4djs - Revision history

OCA at 10:45, 6 November 2024

2024-11-06T10:45:44Z

← Older revision		Revision as of 10:45, 6 November 2024
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	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[4djs]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4DJS OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4DJS FirstGlance]. <br>		<table><tr><td colspan='2'>[[4djs]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4DJS OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4DJS FirstGlance]. <br>
	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MK8:2-METHYL-L-NORLEUCINE'>MK8</scene></td></tr>		</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models\|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution\|Resolution]] 3.029Å</td></tr>
			<tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MK8:2-METHYL-L-NORLEUCINE'>MK8</scene></td></tr>
	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4djs FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4djs OCA], [https://pdbe.org/4djs PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4djs RCSB], [https://www.ebi.ac.uk/pdbsum/4djs PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4djs ProSAT]</span></td></tr>		<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4djs FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4djs OCA], [https://pdbe.org/4djs PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4djs RCSB], [https://www.ebi.ac.uk/pdbsum/4djs PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4djs ProSAT]</span></td></tr>
	</table>		</table>
	== Disease ==		== Disease ==
	[[https://www.uniprot.org/uniprot/CTNB1_HUMAN CTNB1_HUMAN]] Defects in CTNNB1 are associated with colorectal cancer (CRC) [MIM:[https://omim.org/entry/114500 114500]]. Note=Activating mutations in CTNNB1 have oncogenic activity resulting in tumor development. Somatic mutations are found in various tumor types, including colon cancers, ovarian and prostate carcinomas, hepatoblastoma (HB), hepatocellular carcinoma (HCC). HBs are malignant embryonal tumors mainly affecting young children in the first three years of life. Defects in CTNNB1 are a cause of pilomatrixoma (PTR) [MIM:[https://omim.org/entry/132600 132600]]; a common benign skin tumor.<ref>PMID:11703283</ref> <ref>PMID:12027456</ref> <ref>PMID:10192393</ref> Defects in CTNNB1 are a cause of medulloblastoma (MDB) [MIM:[https://omim.org/entry/155255 155255]]. MDB is a malignant, invasive embryonal tumor of the cerebellum with a preferential manifestation in children.<ref>PMID:12027456</ref> <ref>PMID:10666372</ref> Defects in CTNNB1 are a cause of susceptibility to ovarian cancer (OC) [MIM:[https://omim.org/entry/167000 167000]]. Ovarian cancer common malignancy originating from ovarian tissue. Although many histologic types of ovarian neoplasms have been described, epithelial ovarian carcinoma is the most common form. Ovarian cancers are often asymptomatic and the recognized signs and symptoms, even of late-stage disease, are vague. Consequently, most patients are diagnosed with advanced disease. Note=A chromosomal aberration involving CTNNB1 is found in salivary gland pleiomorphic adenomas, the most common benign epithelial tumors of the salivary gland. Translocation t(3;8)(p21;q12) with PLAG1. Defects in CTNNB1 may be a cause of mesothelioma malignant (MESOM) [MIM:[https://omim.org/entry/156240 156240]]. An aggressive neoplasm of the serosal lining of the chest. It appears as broad sheets of cells, with some regions containing spindle-shaped, sarcoma-like cells and other regions showing adenomatous patterns. Pleural mesotheliomas have been linked to exposure to asbestos.<ref>PMID:11464291</ref>		[https://www.uniprot.org/uniprot/CTNB1_HUMAN CTNB1_HUMAN] Defects in CTNNB1 are associated with colorectal cancer (CRC) [MIM:[https://omim.org/entry/114500 114500]. Note=Activating mutations in CTNNB1 have oncogenic activity resulting in tumor development. Somatic mutations are found in various tumor types, including colon cancers, ovarian and prostate carcinomas, hepatoblastoma (HB), hepatocellular carcinoma (HCC). HBs are malignant embryonal tumors mainly affecting young children in the first three years of life. Defects in CTNNB1 are a cause of pilomatrixoma (PTR) [MIM:[https://omim.org/entry/132600 132600]; a common benign skin tumor.<ref>PMID:11703283</ref> <ref>PMID:12027456</ref> <ref>PMID:10192393</ref> Defects in CTNNB1 are a cause of medulloblastoma (MDB) [MIM:[https://omim.org/entry/155255 155255]. MDB is a malignant, invasive embryonal tumor of the cerebellum with a preferential manifestation in children.<ref>PMID:12027456</ref> <ref>PMID:10666372</ref> Defects in CTNNB1 are a cause of susceptibility to ovarian cancer (OC) [MIM:[https://omim.org/entry/167000 167000]. Ovarian cancer common malignancy originating from ovarian tissue. Although many histologic types of ovarian neoplasms have been described, epithelial ovarian carcinoma is the most common form. Ovarian cancers are often asymptomatic and the recognized signs and symptoms, even of late-stage disease, are vague. Consequently, most patients are diagnosed with advanced disease. Note=A chromosomal aberration involving CTNNB1 is found in salivary gland pleiomorphic adenomas, the most common benign epithelial tumors of the salivary gland. Translocation t(3;8)(p21;q12) with PLAG1. Defects in CTNNB1 may be a cause of mesothelioma malignant (MESOM) [MIM:[https://omim.org/entry/156240 156240]. An aggressive neoplasm of the serosal lining of the chest. It appears as broad sheets of cells, with some regions containing spindle-shaped, sarcoma-like cells and other regions showing adenomatous patterns. Pleural mesotheliomas have been linked to exposure to asbestos.<ref>PMID:11464291</ref>
	== Function ==		== Function ==
	[[https://www.uniprot.org/uniprot/CTNB1_HUMAN CTNB1_HUMAN]] Key downstream component of the canonical Wnt signaling pathway. In the absence of Wnt, forms a complex with AXIN1, AXIN2, APC, CSNK1A1 and GSK3B that promotes phosphorylation on N-terminal Ser and Thr residues and ubiquitination of CTNNB1 via BTRC and its subsequent degradation by the proteasome. In the presence of Wnt ligand, CTNNB1 is not ubiquitinated and accumulates in the nucleus, where it acts as a coactivator for transcription factors of the TCF/LEF family, leading to activate Wnt responsive genes. Involved in the regulation of cell adhesion. Acts as a negative regulator of centrosome cohesion. Involved in the CDK2/PTPN6/CTNNB1/CEACAM1 pathway of insulin internalization. Blocks anoikis of malignant kidney and intestinal epithelial cells and promotes their anchorage-independent growth by down-regulating DAPK2.<ref>PMID:17524503</ref> <ref>PMID:18086858</ref> <ref>PMID:18957423</ref> <ref>PMID:21262353</ref>		[https://www.uniprot.org/uniprot/CTNB1_HUMAN CTNB1_HUMAN] Key downstream component of the canonical Wnt signaling pathway. In the absence of Wnt, forms a complex with AXIN1, AXIN2, APC, CSNK1A1 and GSK3B that promotes phosphorylation on N-terminal Ser and Thr residues and ubiquitination of CTNNB1 via BTRC and its subsequent degradation by the proteasome. In the presence of Wnt ligand, CTNNB1 is not ubiquitinated and accumulates in the nucleus, where it acts as a coactivator for transcription factors of the TCF/LEF family, leading to activate Wnt responsive genes. Involved in the regulation of cell adhesion. Acts as a negative regulator of centrosome cohesion. Involved in the CDK2/PTPN6/CTNNB1/CEACAM1 pathway of insulin internalization. Blocks anoikis of malignant kidney and intestinal epithelial cells and promotes their anchorage-independent growth by down-regulating DAPK2.<ref>PMID:17524503</ref> <ref>PMID:18086858</ref> <ref>PMID:18957423</ref> <ref>PMID:21262353</ref>
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
	== Publication Abstract from PubMed ==		== Publication Abstract from PubMed ==

OCA at 08:22, 21 September 2022

2022-09-21T08:22:08Z

← Older revision		Revision as of 08:22, 21 September 2022
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	<StructureSection load='4djs' size='340' side='right'caption='[[4djs]], [[Resolution\|resolution]] 3.03Å' scene=''>		<StructureSection load='4djs' size='340' side='right'caption='[[4djs]], [[Resolution\|resolution]] 3.03Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[4djs]] is a 2 chain structure with sequence from [~~http~~://en.wikipedia.org/wiki/~~Human Human~~]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4DJS OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=4DJS FirstGlance]. <br>		<table><tr><td colspan='2'>[[4djs]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4DJS OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4DJS FirstGlance]. <br>
	</td></tr><tr id='~~NonStdRes~~'><td class="sblockLbl"><b>[[~~Non-Standard_Residue~~\|~~NonStd Res~~:]]</b></td><td class="sblockDat"><scene name='pdbligand=MK8:2-METHYL-L-NORLEUCINE'>MK8</scene>~~</td></tr>~~		</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MK8:2-METHYL-L-NORLEUCINE'>MK8</scene></td></tr>
	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">CTNNB1, CTNNB, OK/SW-cl.35, PRO2286 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>		<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4djs FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4djs OCA], [https://pdbe.org/4djs PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4djs RCSB], [https://www.ebi.ac.uk/pdbsum/4djs PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4djs ProSAT]</span></td></tr>
	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=4djs FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4djs OCA], [~~http~~://pdbe.org/4djs PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=4djs RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/4djs PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=4djs ProSAT]</span></td></tr>
	</table>		</table>
	== Disease ==		== Disease ==
	[[~~http~~://www.uniprot.org/uniprot/CTNB1_HUMAN CTNB1_HUMAN]] Defects in CTNNB1 are associated with colorectal cancer (CRC) [MIM:[~~http~~://omim.org/entry/114500 114500]]. Note=Activating mutations in CTNNB1 have oncogenic activity resulting in tumor development. Somatic mutations are found in various tumor types, including colon cancers, ovarian and prostate carcinomas, hepatoblastoma (HB), hepatocellular carcinoma (HCC). HBs are malignant embryonal tumors mainly affecting young children in the first three years of life. Defects in CTNNB1 are a cause of pilomatrixoma (PTR) [MIM:[~~http~~://omim.org/entry/132600 132600]]; a common benign skin tumor.<ref>PMID:11703283</ref> <ref>PMID:12027456</ref> <ref>PMID:10192393</ref> Defects in CTNNB1 are a cause of medulloblastoma (MDB) [MIM:[~~http~~://omim.org/entry/155255 155255]]. MDB is a malignant, invasive embryonal tumor of the cerebellum with a preferential manifestation in children.<ref>PMID:12027456</ref> <ref>PMID:10666372</ref> Defects in CTNNB1 are a cause of susceptibility to ovarian cancer (OC) [MIM:[~~http~~://omim.org/entry/167000 167000]]. Ovarian cancer common malignancy originating from ovarian tissue. Although many histologic types of ovarian neoplasms have been described, epithelial ovarian carcinoma is the most common form. Ovarian cancers are often asymptomatic and the recognized signs and symptoms, even of late-stage disease, are vague. Consequently, most patients are diagnosed with advanced disease. Note=A chromosomal aberration involving CTNNB1 is found in salivary gland pleiomorphic adenomas, the most common benign epithelial tumors of the salivary gland. Translocation t(3;8)(p21;q12) with PLAG1. Defects in CTNNB1 may be a cause of mesothelioma malignant (MESOM) [MIM:[~~http~~://omim.org/entry/156240 156240]]. An aggressive neoplasm of the serosal lining of the chest. It appears as broad sheets of cells, with some regions containing spindle-shaped, sarcoma-like cells and other regions showing adenomatous patterns. Pleural mesotheliomas have been linked to exposure to asbestos.<ref>PMID:11464291</ref>		[[https://www.uniprot.org/uniprot/CTNB1_HUMAN CTNB1_HUMAN]] Defects in CTNNB1 are associated with colorectal cancer (CRC) [MIM:[https://omim.org/entry/114500 114500]]. Note=Activating mutations in CTNNB1 have oncogenic activity resulting in tumor development. Somatic mutations are found in various tumor types, including colon cancers, ovarian and prostate carcinomas, hepatoblastoma (HB), hepatocellular carcinoma (HCC). HBs are malignant embryonal tumors mainly affecting young children in the first three years of life. Defects in CTNNB1 are a cause of pilomatrixoma (PTR) [MIM:[https://omim.org/entry/132600 132600]]; a common benign skin tumor.<ref>PMID:11703283</ref> <ref>PMID:12027456</ref> <ref>PMID:10192393</ref> Defects in CTNNB1 are a cause of medulloblastoma (MDB) [MIM:[https://omim.org/entry/155255 155255]]. MDB is a malignant, invasive embryonal tumor of the cerebellum with a preferential manifestation in children.<ref>PMID:12027456</ref> <ref>PMID:10666372</ref> Defects in CTNNB1 are a cause of susceptibility to ovarian cancer (OC) [MIM:[https://omim.org/entry/167000 167000]]. Ovarian cancer common malignancy originating from ovarian tissue. Although many histologic types of ovarian neoplasms have been described, epithelial ovarian carcinoma is the most common form. Ovarian cancers are often asymptomatic and the recognized signs and symptoms, even of late-stage disease, are vague. Consequently, most patients are diagnosed with advanced disease. Note=A chromosomal aberration involving CTNNB1 is found in salivary gland pleiomorphic adenomas, the most common benign epithelial tumors of the salivary gland. Translocation t(3;8)(p21;q12) with PLAG1. Defects in CTNNB1 may be a cause of mesothelioma malignant (MESOM) [MIM:[https://omim.org/entry/156240 156240]]. An aggressive neoplasm of the serosal lining of the chest. It appears as broad sheets of cells, with some regions containing spindle-shaped, sarcoma-like cells and other regions showing adenomatous patterns. Pleural mesotheliomas have been linked to exposure to asbestos.<ref>PMID:11464291</ref>
	== Function ==		== Function ==
	[[~~http~~://www.uniprot.org/uniprot/CTNB1_HUMAN CTNB1_HUMAN]] Key downstream component of the canonical Wnt signaling pathway. In the absence of Wnt, forms a complex with AXIN1, AXIN2, APC, CSNK1A1 and GSK3B that promotes phosphorylation on N-terminal Ser and Thr residues and ubiquitination of CTNNB1 via BTRC and its subsequent degradation by the proteasome. In the presence of Wnt ligand, CTNNB1 is not ubiquitinated and accumulates in the nucleus, where it acts as a coactivator for transcription factors of the TCF/LEF family, leading to activate Wnt responsive genes. Involved in the regulation of cell adhesion. Acts as a negative regulator of centrosome cohesion. Involved in the CDK2/PTPN6/CTNNB1/CEACAM1 pathway of insulin internalization. Blocks anoikis of malignant kidney and intestinal epithelial cells and promotes their anchorage-independent growth by down-regulating DAPK2.<ref>PMID:17524503</ref> <ref>PMID:18086858</ref> <ref>PMID:18957423</ref> <ref>PMID:21262353</ref>		[[https://www.uniprot.org/uniprot/CTNB1_HUMAN CTNB1_HUMAN]] Key downstream component of the canonical Wnt signaling pathway. In the absence of Wnt, forms a complex with AXIN1, AXIN2, APC, CSNK1A1 and GSK3B that promotes phosphorylation on N-terminal Ser and Thr residues and ubiquitination of CTNNB1 via BTRC and its subsequent degradation by the proteasome. In the presence of Wnt ligand, CTNNB1 is not ubiquitinated and accumulates in the nucleus, where it acts as a coactivator for transcription factors of the TCF/LEF family, leading to activate Wnt responsive genes. Involved in the regulation of cell adhesion. Acts as a negative regulator of centrosome cohesion. Involved in the CDK2/PTPN6/CTNNB1/CEACAM1 pathway of insulin internalization. Blocks anoikis of malignant kidney and intestinal epithelial cells and promotes their anchorage-independent growth by down-regulating DAPK2.<ref>PMID:17524503</ref> <ref>PMID:18086858</ref> <ref>PMID:18957423</ref> <ref>PMID:21262353</ref>
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
	== Publication Abstract from PubMed ==		== Publication Abstract from PubMed ==
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	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
	[[Category: ~~Human~~]]		[[Category: Homo sapiens]]
	[[Category: Large Structures]]		[[Category: Large Structures]]
	[[Category: Bowman~~, B R~~]]		[[Category: Bowman BR]]
	[[Category: Grossmann~~, T N~~]]		[[Category: Grossmann TN]]
	[[Category: Verdine~~, G L~~]]		[[Category: Verdine GL]]
	[[Category: Yeh~~, J T.~~H]]		[[Category: Yeh JT-H]]
	~~[[Category: Signaling protein-inhibitor complex]]~~
	~~[[Category: Transcription regulation~~]]

OCA at 11:50, 17 July 2019

2019-07-17T11:50:33Z

← Older revision		Revision as of 11:50, 17 July 2019
Line 1:		Line 1:

	==Structure of beta-catenin in complex with a stapled peptide inhibitor==		==Structure of beta-catenin in complex with a stapled peptide inhibitor==
	<StructureSection load='4djs' size='340' side='right' caption='[[4djs]], [[Resolution\|resolution]] 3.03Å' scene=''>		<StructureSection load='4djs' size='340' side='right'caption='[[4djs]], [[Resolution\|resolution]] 3.03Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[4djs]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4DJS OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4DJS FirstGlance]. <br>		<table><tr><td colspan='2'>[[4djs]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4DJS OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4DJS FirstGlance]. <br>
Line 23:		Line 23:

	==See Also==		==See Also==
	*[[Catenin\|Catenin]]		*[[Catenin 3D structures\|Catenin 3D structures]]
	== References ==		== References ==
	<references/>		<references/>
Line 29:		Line 29:
	</StructureSection>		</StructureSection>
	[[Category: Human]]		[[Category: Human]]
			[[Category: Large Structures]]
	[[Category: Bowman, B R]]		[[Category: Bowman, B R]]
	[[Category: Grossmann, T N]]		[[Category: Grossmann, T N]]

OCA at 20:26, 5 August 2016

2016-08-05T20:26:07Z

← Older revision		Revision as of 20:26, 5 August 2016
Line 1:		Line 1:

	==Structure of beta-catenin in complex with a stapled peptide inhibitor==		==Structure of beta-catenin in complex with a stapled peptide inhibitor==
	<StructureSection load='4djs' size='340' side='right' caption='[[4djs]], [[Resolution\|resolution]] 3.03Å' scene=''>		<StructureSection load='4djs' size='340' side='right' caption='[[4djs]], [[Resolution\|resolution]] 3.03Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[4djs]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/~~Homo_sapiens Homo sapiens~~]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4DJS OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4DJS FirstGlance]. <br>		<table><tr><td colspan='2'>[[4djs]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4DJS OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4DJS FirstGlance]. <br>
	</td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MK8:2-METHYL-L-NORLEUCINE'>MK8</scene></td></tr>		</td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MK8:2-METHYL-L-NORLEUCINE'>MK8</scene></td></tr>
	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">CTNNB1, CTNNB, OK/SW-cl.35, PRO2286 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 ~~Homo sapiens~~])</td></tr>		<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">CTNNB1, CTNNB, OK/SW-cl.35, PRO2286 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4djs FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4djs OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4djs RCSB], [http://www.ebi.ac.uk/pdbsum/4djs PDBsum]</span></td></tr>		<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4djs FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4djs OCA], [http://pdbe.org/4djs PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4djs RCSB], [http://www.ebi.ac.uk/pdbsum/4djs PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4djs ProSAT]</span></td></tr>
	</table>		</table>
	== Disease ==		== Disease ==
Line 19:		Line 20:
	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>		From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
	</div>		</div>
			<div class="pdbe-citations 4djs" style="background-color:#fffaf0;"></div>

	==See Also==		==See Also==
Line 26:		Line 28:
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
	[[Category: ~~Homo sapiens~~]]		[[Category: Human]]
	[[Category: Bowman, B R]]		[[Category: Bowman, B R]]
	[[Category: Grossmann, T N]]		[[Category: Grossmann, T N]]

OCA at 09:41, 21 December 2014

2014-12-21T09:41:26Z

← Older revision		Revision as of 09:41, 21 December 2014
Line 1:		Line 1:
	~~{{STRUCTURE_4djs\| PDB=4djs \| SCENE= }}~~		==Structure of beta-catenin in complex with a stapled peptide inhibitor==
	===Structure of beta-catenin in complex with a stapled peptide inhibitor===		<StructureSection load='4djs' size='340' side='right' caption='[[4djs]], [[Resolution\|resolution]] 3.03Å' scene=''>
	~~{{ABSTRACT_PUBMED_23071338}}~~		== Structural highlights ==
			<table><tr><td colspan='2'>[[4djs]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4DJS OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4DJS FirstGlance]. <br>
	==Disease==		</td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MK8:2-METHYL-L-NORLEUCINE'>MK8</scene></td></tr>
			<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">CTNNB1, CTNNB, OK/SW-cl.35, PRO2286 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</td></tr>
			<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4djs FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4djs OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4djs RCSB], [http://www.ebi.ac.uk/pdbsum/4djs PDBsum]</span></td></tr>
			</table>
			== Disease ==
	[[http://www.uniprot.org/uniprot/CTNB1_HUMAN CTNB1_HUMAN]] Defects in CTNNB1 are associated with colorectal cancer (CRC) [MIM:[http://omim.org/entry/114500 114500]]. Note=Activating mutations in CTNNB1 have oncogenic activity resulting in tumor development. Somatic mutations are found in various tumor types, including colon cancers, ovarian and prostate carcinomas, hepatoblastoma (HB), hepatocellular carcinoma (HCC). HBs are malignant embryonal tumors mainly affecting young children in the first three years of life. Defects in CTNNB1 are a cause of pilomatrixoma (PTR) [MIM:[http://omim.org/entry/132600 132600]]; a common benign skin tumor.<ref>PMID:11703283</ref> <ref>PMID:12027456</ref> <ref>PMID:10192393</ref> Defects in CTNNB1 are a cause of medulloblastoma (MDB) [MIM:[http://omim.org/entry/155255 155255]]. MDB is a malignant, invasive embryonal tumor of the cerebellum with a preferential manifestation in children.<ref>PMID:12027456</ref> <ref>PMID:10666372</ref> Defects in CTNNB1 are a cause of susceptibility to ovarian cancer (OC) [MIM:[http://omim.org/entry/167000 167000]]. Ovarian cancer common malignancy originating from ovarian tissue. Although many histologic types of ovarian neoplasms have been described, epithelial ovarian carcinoma is the most common form. Ovarian cancers are often asymptomatic and the recognized signs and symptoms, even of late-stage disease, are vague. Consequently, most patients are diagnosed with advanced disease. Note=A chromosomal aberration involving CTNNB1 is found in salivary gland pleiomorphic adenomas, the most common benign epithelial tumors of the salivary gland. Translocation t(3;8)(p21;q12) with PLAG1. Defects in CTNNB1 may be a cause of mesothelioma malignant (MESOM) [MIM:[http://omim.org/entry/156240 156240]]. An aggressive neoplasm of the serosal lining of the chest. It appears as broad sheets of cells, with some regions containing spindle-shaped, sarcoma-like cells and other regions showing adenomatous patterns. Pleural mesotheliomas have been linked to exposure to asbestos.<ref>PMID:11464291</ref>		[[http://www.uniprot.org/uniprot/CTNB1_HUMAN CTNB1_HUMAN]] Defects in CTNNB1 are associated with colorectal cancer (CRC) [MIM:[http://omim.org/entry/114500 114500]]. Note=Activating mutations in CTNNB1 have oncogenic activity resulting in tumor development. Somatic mutations are found in various tumor types, including colon cancers, ovarian and prostate carcinomas, hepatoblastoma (HB), hepatocellular carcinoma (HCC). HBs are malignant embryonal tumors mainly affecting young children in the first three years of life. Defects in CTNNB1 are a cause of pilomatrixoma (PTR) [MIM:[http://omim.org/entry/132600 132600]]; a common benign skin tumor.<ref>PMID:11703283</ref> <ref>PMID:12027456</ref> <ref>PMID:10192393</ref> Defects in CTNNB1 are a cause of medulloblastoma (MDB) [MIM:[http://omim.org/entry/155255 155255]]. MDB is a malignant, invasive embryonal tumor of the cerebellum with a preferential manifestation in children.<ref>PMID:12027456</ref> <ref>PMID:10666372</ref> Defects in CTNNB1 are a cause of susceptibility to ovarian cancer (OC) [MIM:[http://omim.org/entry/167000 167000]]. Ovarian cancer common malignancy originating from ovarian tissue. Although many histologic types of ovarian neoplasms have been described, epithelial ovarian carcinoma is the most common form. Ovarian cancers are often asymptomatic and the recognized signs and symptoms, even of late-stage disease, are vague. Consequently, most patients are diagnosed with advanced disease. Note=A chromosomal aberration involving CTNNB1 is found in salivary gland pleiomorphic adenomas, the most common benign epithelial tumors of the salivary gland. Translocation t(3;8)(p21;q12) with PLAG1. Defects in CTNNB1 may be a cause of mesothelioma malignant (MESOM) [MIM:[http://omim.org/entry/156240 156240]]. An aggressive neoplasm of the serosal lining of the chest. It appears as broad sheets of cells, with some regions containing spindle-shaped, sarcoma-like cells and other regions showing adenomatous patterns. Pleural mesotheliomas have been linked to exposure to asbestos.<ref>PMID:11464291</ref>
			== Function ==
			[[http://www.uniprot.org/uniprot/CTNB1_HUMAN CTNB1_HUMAN]] Key downstream component of the canonical Wnt signaling pathway. In the absence of Wnt, forms a complex with AXIN1, AXIN2, APC, CSNK1A1 and GSK3B that promotes phosphorylation on N-terminal Ser and Thr residues and ubiquitination of CTNNB1 via BTRC and its subsequent degradation by the proteasome. In the presence of Wnt ligand, CTNNB1 is not ubiquitinated and accumulates in the nucleus, where it acts as a coactivator for transcription factors of the TCF/LEF family, leading to activate Wnt responsive genes. Involved in the regulation of cell adhesion. Acts as a negative regulator of centrosome cohesion. Involved in the CDK2/PTPN6/CTNNB1/CEACAM1 pathway of insulin internalization. Blocks anoikis of malignant kidney and intestinal epithelial cells and promotes their anchorage-independent growth by down-regulating DAPK2.<ref>PMID:17524503</ref> <ref>PMID:18086858</ref> <ref>PMID:18957423</ref> <ref>PMID:21262353</ref>
			<div style="background-color:#fffaf0;">
			== Publication Abstract from PubMed ==
			Aberrant activation of signaling by the Wnt pathway is strongly implicated in the onset and progression of numerous types of cancer. Owing to the persistent dependence of these tumors on Wnt signaling for growth and survival, inhibition of this pathway is considered an attractive mechanism-based therapeutic approach. Oncogenic activation of Wnt signaling can ensue from a variety of distinct aberrations in the signaling pathway, but most share the common feature of causing increased cellular levels of beta-catenin by interfering with its constitutive degradation. beta-Catenin serves as a central hub in Wnt signaling by engaging in crucial protein-protein interactions with both negative and positive effectors of the pathway. Direct interference with these protein-protein interactions is a biologically compelling approach toward suppression of beta-catenin hyperactivity, but such interactions have proven intransigent with respect to small-molecule targeting. Hence beta-catenin remains an elusive target for translational cancer therapy. Here we report the discovery of a hydrocarbon-stapled peptide that directly targets beta-catenin and interferes with its ability to serve as a transcriptional coactivator for T-cell factor (TCF) proteins, the downstream transcriptional regulators of the Wnt pathway.

	~~==Function==~~		Inhibition of oncogenic Wnt signaling through direct targeting of beta-catenin.,Grossmann TN, Yeh JT, Bowman BR, Chu Q, Moellering RE, Verdine GL Proc Natl Acad Sci U S A. 2012 Oct 30;109(44):17942-7. doi:, 10.1073/pnas.1208396109. Epub 2012 Oct 15. PMID:23071338<ref>PMID:23071338</ref>
	~~[[http://www.uniprot.org/uniprot/CTNB1_HUMAN CTNB1_HUMAN]] Key downstream component~~ of ~~the canonical~~ Wnt signaling ~~pathway~~. ~~In the absence of Wnt~~, ~~forms a complex with AXIN1~~, ~~AXIN2~~, ~~APC~~, CSNK1A1 and GSK3B that promotes phosphorylation on N-terminal Ser and Thr residues and ubiquitination of CTNNB1 via BTRC and its subsequent degradation by the proteasome. In the presence of Wnt ligand, CTNNB1 is not ubiquitinated and accumulates in the nucleus, ~~where it acts as a coactivator for transcription factors of the TCF/LEF family~~, ~~leading to activate Wnt responsive genes~~. ~~Involved in the regulation of cell adhesion~~. ~~Acts as a negative regulator of centrosome cohesion~~. ~~Involved in the CDK2~~/~~PTPN6/CTNNB1/CEACAM1 pathway of insulin internalization~~. ~~Blocks anoikis of malignant kidney and intestinal epithelial cells and promotes their anchorage-independent growth by down-regulating DAPK2~~.~~<ref>~~PMID:~~17524503</ref> <ref>PMID:18086858</ref> <ref>PMID:18957423</ref>~~ <ref>PMID:~~21262353~~</ref>

	~~==About this Structure==~~		From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
	~~[[4djs]] is~~ a ~~2 chain structure with sequence from [http://en~~.~~wikipedia~~.~~org/wiki/Homo_sapiens Homo sapiens]~~. ~~Full crystallographic information is available from [http:/~~/~~oca.weizmann.ac.il/oca-bin/ocashort?id=4DJS OCA].~~		</div>

	==See Also==		==See Also==
	*[[Catenin\|Catenin]]		*[[Catenin\|Catenin]]
			== References ==
	==~~Reference~~==		<references/>
	~~<ref group="xtra">PMID:023071338</ref>~~<references ~~group="xtra"~~/><~~references~~/>		__TOC__
			</StructureSection>
	[[Category: Homo sapiens]]		[[Category: Homo sapiens]]
	[[Category: Bowman, B R.]]		[[Category: Bowman, B R]]
	[[Category: Grossmann, T N.]]		[[Category: Grossmann, T N]]
	[[Category: Verdine, G L.]]		[[Category: Verdine, G L]]
	[[Category: Yeh, J T.H.]]		[[Category: Yeh, J T.H]]
	[[Category: Signaling protein-inhibitor complex]]		[[Category: Signaling protein-inhibitor complex]]
	[[Category: Transcription regulation]]		[[Category: Transcription regulation]]

OCA at 05:02, 28 August 2013

2013-08-28T05:02:33Z

← Older revision		Revision as of 05:02, 28 August 2013
Line 1:		Line 1:
	{{STRUCTURE_4djs\| PDB=4djs \| SCENE= }}		{{STRUCTURE_4djs\| PDB=4djs \| SCENE= }}
	===Structure of beta-catenin in complex with a stapled peptide inhibitor===		===Structure of beta-catenin in complex with a stapled peptide inhibitor===
			{{ABSTRACT_PUBMED_23071338}}

	==Disease==		==Disease==
	[[http://www.uniprot.org/uniprot/CTNB1_HUMAN CTNB1_HUMAN]] Defects in CTNNB1 are associated with colorectal cancer (CRC) [MIM:[http://omim.org/entry/114500 114500]]. Note=Activating mutations in CTNNB1 have oncogenic activity resulting in tumor development. Somatic mutations are found in various tumor types, including colon cancers, ovarian and prostate carcinomas, hepatoblastoma (HB), hepatocellular carcinoma (HCC). HBs are malignant embryonal tumors mainly affecting young children in the first three years of life. Defects in CTNNB1 are a cause of pilomatrixoma (PTR) [MIM:[http://omim.org/entry/132600 132600]]; a common benign skin tumor.<ref>PMID:11703283</ref><ref>PMID:12027456</ref><ref>PMID:10192393</ref> Defects in CTNNB1 are a cause of medulloblastoma (MDB) [MIM:[http://omim.org/entry/155255 155255]]. MDB is a malignant, invasive embryonal tumor of the cerebellum with a preferential manifestation in children.<ref>PMID:12027456</ref><ref>PMID:10666372</ref> Defects in CTNNB1 are a cause of susceptibility to ovarian cancer (OC) [MIM:[http://omim.org/entry/167000 167000]]. Ovarian cancer common malignancy originating from ovarian tissue. Although many histologic types of ovarian neoplasms have been described, epithelial ovarian carcinoma is the most common form. Ovarian cancers are often asymptomatic and the recognized signs and symptoms, even of late-stage disease, are vague. Consequently, most patients are diagnosed with advanced disease. Note=A chromosomal aberration involving CTNNB1 is found in salivary gland pleiomorphic adenomas, the most common benign epithelial tumors of the salivary gland. Translocation t(3;8)(p21;q12) with PLAG1. Defects in CTNNB1 may be a cause of mesothelioma malignant (MESOM) [MIM:[http://omim.org/entry/156240 156240]]. An aggressive neoplasm of the serosal lining of the chest. It appears as broad sheets of cells, with some regions containing spindle-shaped, sarcoma-like cells and other regions showing adenomatous patterns. Pleural mesotheliomas have been linked to exposure to asbestos.<ref>PMID:11464291</ref>		[[http://www.uniprot.org/uniprot/CTNB1_HUMAN CTNB1_HUMAN]] Defects in CTNNB1 are associated with colorectal cancer (CRC) [MIM:[http://omim.org/entry/114500 114500]]. Note=Activating mutations in CTNNB1 have oncogenic activity resulting in tumor development. Somatic mutations are found in various tumor types, including colon cancers, ovarian and prostate carcinomas, hepatoblastoma (HB), hepatocellular carcinoma (HCC). HBs are malignant embryonal tumors mainly affecting young children in the first three years of life. Defects in CTNNB1 are a cause of pilomatrixoma (PTR) [MIM:[http://omim.org/entry/132600 132600]]; a common benign skin tumor.<ref>PMID:11703283</ref> <ref>PMID:12027456</ref> <ref>PMID:10192393</ref> Defects in CTNNB1 are a cause of medulloblastoma (MDB) [MIM:[http://omim.org/entry/155255 155255]]. MDB is a malignant, invasive embryonal tumor of the cerebellum with a preferential manifestation in children.<ref>PMID:12027456</ref> <ref>PMID:10666372</ref> Defects in CTNNB1 are a cause of susceptibility to ovarian cancer (OC) [MIM:[http://omim.org/entry/167000 167000]]. Ovarian cancer common malignancy originating from ovarian tissue. Although many histologic types of ovarian neoplasms have been described, epithelial ovarian carcinoma is the most common form. Ovarian cancers are often asymptomatic and the recognized signs and symptoms, even of late-stage disease, are vague. Consequently, most patients are diagnosed with advanced disease. Note=A chromosomal aberration involving CTNNB1 is found in salivary gland pleiomorphic adenomas, the most common benign epithelial tumors of the salivary gland. Translocation t(3;8)(p21;q12) with PLAG1. Defects in CTNNB1 may be a cause of mesothelioma malignant (MESOM) [MIM:[http://omim.org/entry/156240 156240]]. An aggressive neoplasm of the serosal lining of the chest. It appears as broad sheets of cells, with some regions containing spindle-shaped, sarcoma-like cells and other regions showing adenomatous patterns. Pleural mesotheliomas have been linked to exposure to asbestos.<ref>PMID:11464291</ref>

	==Function==		==Function==
	[[http://www.uniprot.org/uniprot/CTNB1_HUMAN CTNB1_HUMAN]] Key downstream component of the canonical Wnt signaling pathway. In the absence of Wnt, forms a complex with AXIN1, AXIN2, APC, CSNK1A1 and GSK3B that promotes phosphorylation on N-terminal Ser and Thr residues and ubiquitination of CTNNB1 via BTRC and its subsequent degradation by the proteasome. In the presence of Wnt ligand, CTNNB1 is not ubiquitinated and accumulates in the nucleus, where it acts as a coactivator for transcription factors of the TCF/LEF family, leading to activate Wnt responsive genes. Involved in the regulation of cell adhesion. Acts as a negative regulator of centrosome cohesion. Involved in the CDK2/PTPN6/CTNNB1/CEACAM1 pathway of insulin internalization. Blocks anoikis of malignant kidney and intestinal epithelial cells and promotes their anchorage-independent growth by down-regulating DAPK2.<ref>PMID:17524503</ref><ref>PMID:18086858</ref><ref>PMID:18957423</ref><ref>PMID:21262353</ref>		[[http://www.uniprot.org/uniprot/CTNB1_HUMAN CTNB1_HUMAN]] Key downstream component of the canonical Wnt signaling pathway. In the absence of Wnt, forms a complex with AXIN1, AXIN2, APC, CSNK1A1 and GSK3B that promotes phosphorylation on N-terminal Ser and Thr residues and ubiquitination of CTNNB1 via BTRC and its subsequent degradation by the proteasome. In the presence of Wnt ligand, CTNNB1 is not ubiquitinated and accumulates in the nucleus, where it acts as a coactivator for transcription factors of the TCF/LEF family, leading to activate Wnt responsive genes. Involved in the regulation of cell adhesion. Acts as a negative regulator of centrosome cohesion. Involved in the CDK2/PTPN6/CTNNB1/CEACAM1 pathway of insulin internalization. Blocks anoikis of malignant kidney and intestinal epithelial cells and promotes their anchorage-independent growth by down-regulating DAPK2.<ref>PMID:17524503</ref> <ref>PMID:18086858</ref> <ref>PMID:18957423</ref> <ref>PMID:21262353</ref>

	==About this Structure==		==About this Structure==
Line 15:		Line 16:

	==Reference==		==Reference==
	<references group="xtra"/><references/>		<ref group="xtra">PMID:023071338</ref><references group="xtra"/><references/>
	[[Category: Homo sapiens]]		[[Category: Homo sapiens]]
	[[Category: Bowman, B R.]]		[[Category: Bowman, B R.]]

OCA at 04:48, 25 March 2013

2013-03-25T04:48:39Z

← Older revision		Revision as of 04:48, 25 March 2013
Line 1:		Line 1:
	~~[[Image:4djs.jpg\|left\|200px]]~~

	{{STRUCTURE_4djs\| PDB=4djs \| SCENE= }}		{{STRUCTURE_4djs\| PDB=4djs \| SCENE= }}
			===Structure of beta-catenin in complex with a stapled peptide inhibitor===

	===~~Structure~~ of ~~beta~~-~~catenin~~ in ~~complex~~ with a ~~stapled peptide inhibitor===~~		==Disease==
			[[http://www.uniprot.org/uniprot/CTNB1_HUMAN CTNB1_HUMAN]] Defects in CTNNB1 are associated with colorectal cancer (CRC) [MIM:[http://omim.org/entry/114500 114500]]. Note=Activating mutations in CTNNB1 have oncogenic activity resulting in tumor development. Somatic mutations are found in various tumor types, including colon cancers, ovarian and prostate carcinomas, hepatoblastoma (HB), hepatocellular carcinoma (HCC). HBs are malignant embryonal tumors mainly affecting young children in the first three years of life. Defects in CTNNB1 are a cause of pilomatrixoma (PTR) [MIM:[http://omim.org/entry/132600 132600]]; a common benign skin tumor.<ref>PMID:11703283</ref><ref>PMID:12027456</ref><ref>PMID:10192393</ref> Defects in CTNNB1 are a cause of medulloblastoma (MDB) [MIM:[http://omim.org/entry/155255 155255]]. MDB is a malignant, invasive embryonal tumor of the cerebellum with a preferential manifestation in children.<ref>PMID:12027456</ref><ref>PMID:10666372</ref> Defects in CTNNB1 are a cause of susceptibility to ovarian cancer (OC) [MIM:[http://omim.org/entry/167000 167000]]. Ovarian cancer common malignancy originating from ovarian tissue. Although many histologic types of ovarian neoplasms have been described, epithelial ovarian carcinoma is the most common form. Ovarian cancers are often asymptomatic and the recognized signs and symptoms, even of late-stage disease, are vague. Consequently, most patients are diagnosed with advanced disease. Note=A chromosomal aberration involving CTNNB1 is found in salivary gland pleiomorphic adenomas, the most common benign epithelial tumors of the salivary gland. Translocation t(3;8)(p21;q12) with PLAG1. Defects in CTNNB1 may be a cause of mesothelioma malignant (MESOM) [MIM:[http://omim.org/entry/156240 156240]]. An aggressive neoplasm of the serosal lining of the chest. It appears as broad sheets of cells, with some regions containing spindle-shaped, sarcoma-like cells and other regions showing adenomatous patterns. Pleural mesotheliomas have been linked to exposure to asbestos.<ref>PMID:11464291</ref>

			==Function==
			[[http://www.uniprot.org/uniprot/CTNB1_HUMAN CTNB1_HUMAN]] Key downstream component of the canonical Wnt signaling pathway. In the absence of Wnt, forms a complex with AXIN1, AXIN2, APC, CSNK1A1 and GSK3B that promotes phosphorylation on N-terminal Ser and Thr residues and ubiquitination of CTNNB1 via BTRC and its subsequent degradation by the proteasome. In the presence of Wnt ligand, CTNNB1 is not ubiquitinated and accumulates in the nucleus, where it acts as a coactivator for transcription factors of the TCF/LEF family, leading to activate Wnt responsive genes. Involved in the regulation of cell adhesion. Acts as a negative regulator of centrosome cohesion. Involved in the CDK2/PTPN6/CTNNB1/CEACAM1 pathway of insulin internalization. Blocks anoikis of malignant kidney and intestinal epithelial cells and promotes their anchorage-independent growth by down-regulating DAPK2.<ref>PMID:17524503</ref><ref>PMID:18086858</ref><ref>PMID:18957423</ref><ref>PMID:21262353</ref>

	==About this Structure==		==About this Structure==
	[[4djs]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4DJS OCA].		[[4djs]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4DJS OCA].

			==See Also==
			*[[Catenin\|Catenin]]

			==Reference==
			<references group="xtra"/><references/>
	[[Category: Homo sapiens]]		[[Category: Homo sapiens]]
	[[Category: Bowman, B R.]]		[[Category: Bowman, B R.]]

OCA at 07:10, 17 October 2012

2012-10-17T07:10:56Z

← Older revision		Revision as of 07:10, 17 October 2012
Line 1:		Line 1:
	~~'''Unreleased structure'''~~		[[Image:4djs.jpg\|left\|200px]]

	~~The entry~~ 4djs ~~is ON HOLD~~ ~~until Paper Publication~~		{{STRUCTURE_4djs\| PDB=4djs \| SCENE= }}

	~~Authors: Bowman, B.R., Verdine, G.L.~~		===Structure of beta-catenin in complex with a stapled peptide inhibitor===

	~~Description~~: ~~Structure of beta~~-~~catenin in~~ complex ~~with a stapled peptide inhibitor~~
			==About this Structure==
			[[4djs]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4DJS OCA].
			[[Category: Homo sapiens]]
			[[Category: Bowman, B R.]]
			[[Category: Grossmann, T N.]]
			[[Category: Verdine, G L.]]
			[[Category: Yeh, J T.H.]]
			[[Category: Signaling protein-inhibitor complex]]
			[[Category: Transcription regulation]]

OCA at 06:10, 14 March 2012

2012-03-14T06:10:26Z

← Older revision		Revision as of 06:10, 14 March 2012
Line 1:		Line 1:
	'''Unreleased structure'''		'''Unreleased structure'''

	The entry 4djs is ON HOLD		The entry 4djs is ON HOLD until Paper Publication

	Authors: Bowman, B.R., Verdine, G.L.		Authors: Bowman, B.R., Verdine, G.L.

	Description: Structure of beta-catenin in complex with a stapled peptide inhibitor		Description: Structure of beta-catenin in complex with a stapled peptide inhibitor

OCA at 06:21, 15 February 2012

2012-02-15T06:21:29Z

← Older revision		Revision as of 06:21, 15 February 2012
Line 3:		Line 3:
	The entry 4djs is ON HOLD		The entry 4djs is ON HOLD

	Authors: Bowman, B.R., Verdine, G. L.		Authors: Bowman, B.R., Verdine, G.L.

	Description: Structure of beta-catenin in complex with a stapled peptide inhibitor		Description: Structure of beta-catenin in complex with a stapled peptide inhibitor