6bit - Revision history

OCA at 07:50, 17 October 2024

2024-10-17T07:50:46Z

← Older revision		Revision as of 07:50, 17 October 2024
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	<StructureSection load='6bit' size='340' side='right'caption='[[6bit]], [[Resolution\|resolution]] 2.19Å' scene=''>		<StructureSection load='6bit' size='340' side='right'caption='[[6bit]], [[Resolution\|resolution]] 2.19Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[6bit]] is a 6 chain structure with sequence from [~~http~~://en.wikipedia.org/wiki/~~Human Human~~] and [~~http~~://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6BIT OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=6BIT FirstGlance]. <br>		<table><tr><td colspan='2'>[[6bit]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6BIT OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6BIT FirstGlance]. <br>
	</td></tr><tr id='~~NonStdRes~~'><td class="sblockLbl"><b>[[~~Non-Standard_Residue~~\|~~NonStd Res~~:]]</b></td><td class="sblockDat"~~><scene name~~=~~'pdbligand=PCA:PYROGLUTAMIC+ACID'>PCA</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]] 2.191Å</td></tr>
	<tr id='~~gene~~'><td class="sblockLbl"><b>[[~~Gene~~\|~~Gene~~:]]</b></td><td class="sblockDat">~~SIRPA, BIT, MFR, MYD1, PTPNS1, SHPS1, SIRP ([http~~:/~~/www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])~~</td></tr>		<tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=PCA:PYROGLUTAMIC+ACID'>PCA</scene></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=6bit FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6bit OCA], [~~http~~://pdbe.org/6bit PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=6bit RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/6bit PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=6bit 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=6bit FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6bit OCA], [https://pdbe.org/6bit PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6bit RCSB], [https://www.ebi.ac.uk/pdbsum/6bit PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6bit ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
	[~~[http~~://www.uniprot.org/uniprot/SHPS1_HUMAN SHPS1_HUMAN]] Immunoglobulin-like cell surface receptor for CD47. Acts as docking protein and induces translocation of PTPN6, PTPN11 and other binding partners from the cytosol to the plasma membrane. Supports adhesion of cerebellar neurons, neurite outgrowth and glial cell attachment. May play a key role in intracellular signaling during synaptogenesis and in synaptic function (By similarity). Involved in the negative regulation of receptor tyrosine kinase-coupled cellular responses induced by cell adhesion, growth factors or insulin. Mediates negative regulation of phagocytosis, mast cell activation and dendritic cell activation. CD47 binding prevents maturation of immature dendritic cells and inhibits cytokine production by mature dendritic cells.<ref>PMID:10469599</ref> <ref>PMID:11509594</ref>		[https://www.uniprot.org/uniprot/SHPS1_HUMAN SHPS1_HUMAN] Immunoglobulin-like cell surface receptor for CD47. Acts as docking protein and induces translocation of PTPN6, PTPN11 and other binding partners from the cytosol to the plasma membrane. Supports adhesion of cerebellar neurons, neurite outgrowth and glial cell attachment. May play a key role in intracellular signaling during synaptogenesis and in synaptic function (By similarity). Involved in the negative regulation of receptor tyrosine kinase-coupled cellular responses induced by cell adhesion, growth factors or insulin. Mediates negative regulation of phagocytosis, mast cell activation and dendritic cell activation. CD47 binding prevents maturation of immature dendritic cells and inhibits cytokine production by mature dendritic cells.<ref>PMID:10469599</ref> <ref>PMID:11509594</ref>
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
	== Publication Abstract from PubMed ==		== Publication Abstract from PubMed ==
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	</div>		</div>
	<div class="pdbe-citations 6bit" style="background-color:#fffaf0;"></div>		<div class="pdbe-citations 6bit" style="background-color:#fffaf0;"></div>

			==See Also==
			*[[Monoclonal Antibodies 3D structures\|Monoclonal Antibodies 3D structures]]
			*[[Tyrosine phosphatase 3D structures\|Tyrosine phosphatase 3D structures]]
	== References ==		== References ==
	<references/>		<references/>
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
	[[Category: ~~Human~~]]		[[Category: Homo sapiens]]
	[[Category: Large Structures]]		[[Category: Large Structures]]
	[[Category: Mus musculus]]		[[Category: Mus musculus]]
	[[Category: Flavell~~, R A~~]]		[[Category: Flavell RA]]
	[[Category: George~~, B M~~]]		[[Category: George BM]]
	[[Category: Herndler-Brandstetter, D]]		[[Category: Herndler-Brandstetter D]]
	[[Category: Lietzenmayer, M]]		[[Category: Lietzenmayer M]]
	[[Category: McCarty, A]]		[[Category: McCarty A]]
	[[Category: McKenna~~, K M~~]]		[[Category: McKenna KM]]
	[[Category: Naik~~, T J~~]]		[[Category: Naik TJ]]
	[[Category: Ring~~, A M~~]]		[[Category: Ring AM]]
	[[Category: Ring~~, N G~~]]		[[Category: Ring NG]]
	[[Category: Shan, L]]		[[Category: Shan L]]
	[[Category: Volkmer~~, J P~~]]		[[Category: Volkmer JP]]
	[[Category: Weiskopf, K]]		[[Category: Weiskopf K]]
	[[Category: Weissman~~, I L~~]]		[[Category: Weissman IL]]
	[[Category: Zheng, Y]]		[[Category: Zheng Y]]
	~~[[Category: Cancer immunotherapy]]~~
	~~[[Category: Cd47]]~~
	~~[[Category: Immune checkpoint]]~~
	~~[[Category: Immune system]]~~
	~~[[Category: Macrophage]]~~
	~~[[Category: Myeloid]]~~
	~~[[Category: Neutrophil]]~~
	~~[[Category: Phagocytosis]]~~
	~~[[Category: Sirp~~]]

OCA at 17:10, 20 November 2019

2019-11-20T17:10:14Z

← Older revision		Revision as of 17:10, 20 November 2019
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	==SIRPalpha antibody complex==		==SIRPalpha antibody complex==
	<StructureSection load='6bit' size='340' side='right' caption='[[6bit]], [[Resolution\|resolution]] 2.19Å' scene=''>		<StructureSection load='6bit' size='340' side='right'caption='[[6bit]], [[Resolution\|resolution]] 2.19Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[6bit]] is a 6 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human] and [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6BIT OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6BIT FirstGlance]. <br>		<table><tr><td colspan='2'>[[6bit]] is a 6 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human] and [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6BIT OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6BIT FirstGlance]. <br>
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	</StructureSection>		</StructureSection>
	[[Category: Human]]		[[Category: Human]]
			[[Category: Large Structures]]
	[[Category: Mus musculus]]		[[Category: Mus musculus]]
	[[Category: Flavell, R A]]		[[Category: Flavell, R A]]

OCA at 07:38, 13 December 2017

2017-12-13T07:38:42Z

← Older revision		Revision as of 07:38, 13 December 2017
Line 3:		Line 3:
	<StructureSection load='6bit' size='340' side='right' caption='[[6bit]], [[Resolution\|resolution]] 2.19Å' scene=''>		<StructureSection load='6bit' size='340' side='right' caption='[[6bit]], [[Resolution\|resolution]] 2.19Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[6bit]] is a 6 chain structure with sequence from [http://en.wikipedia.org/wiki/ ] and [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6BIT OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6BIT FirstGlance]. <br>		<table><tr><td colspan='2'>[[6bit]] is a 6 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human] and [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6BIT OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6BIT FirstGlance]. <br>
	</td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=PCA:PYROGLUTAMIC+ACID'>PCA</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=PCA:PYROGLUTAMIC+ACID'>PCA</scene></td></tr>
			<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">SIRPA, BIT, MFR, MYD1, PTPNS1, SHPS1, SIRP ([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=6bit FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6bit OCA], [http://pdbe.org/6bit PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6bit RCSB], [http://www.ebi.ac.uk/pdbsum/6bit PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6bit 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=6bit FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6bit OCA], [http://pdbe.org/6bit PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6bit RCSB], [http://www.ebi.ac.uk/pdbsum/6bit PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6bit ProSAT]</span></td></tr>
	</table>		</table>
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	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
			[[Category: Human]]
	[[Category: Mus musculus]]		[[Category: Mus musculus]]
	[[Category: Flavell, R A]]		[[Category: Flavell, R A]]

OCA at 07:25, 6 December 2017

2017-12-06T07:25:52Z

← Older revision		Revision as of 07:25, 6 December 2017
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	~~'''Unreleased structure'''~~

	The ~~entry 6bit~~ is ~~ON HOLD~~		==SIRPalpha antibody complex==
			<StructureSection load='6bit' size='340' side='right' caption='[[6bit]], [[Resolution\|resolution]] 2.19Å' scene=''>
			== Structural highlights ==
			<table><tr><td colspan='2'>[[6bit]] is a 6 chain structure with sequence from [http://en.wikipedia.org/wiki/ ] and [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6BIT OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6BIT FirstGlance]. <br>
			</td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=PCA:PYROGLUTAMIC+ACID'>PCA</scene></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=6bit FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6bit OCA], [http://pdbe.org/6bit PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6bit RCSB], [http://www.ebi.ac.uk/pdbsum/6bit PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6bit ProSAT]</span></td></tr>
			</table>
			== Function ==
			[[http://www.uniprot.org/uniprot/SHPS1_HUMAN SHPS1_HUMAN]] Immunoglobulin-like cell surface receptor for CD47. Acts as docking protein and induces translocation of PTPN6, PTPN11 and other binding partners from the cytosol to the plasma membrane. Supports adhesion of cerebellar neurons, neurite outgrowth and glial cell attachment. May play a key role in intracellular signaling during synaptogenesis and in synaptic function (By similarity). Involved in the negative regulation of receptor tyrosine kinase-coupled cellular responses induced by cell adhesion, growth factors or insulin. Mediates negative regulation of phagocytosis, mast cell activation and dendritic cell activation. CD47 binding prevents maturation of immature dendritic cells and inhibits cytokine production by mature dendritic cells.<ref>PMID:10469599</ref> <ref>PMID:11509594</ref>
			<div style="background-color:#fffaf0;">
			== Publication Abstract from PubMed ==
			Cancer immunotherapy has emerged as a promising therapeutic intervention. However, complete and durable responses are only seen in a fraction of patients who have cancer. A key factor that limits therapeutic success is the infiltration of tumors by cells of the myeloid lineage. The inhibitory receptor signal regulatory protein-alpha (SIRPalpha) is a myeloid-specific immune checkpoint that engages the "don't eat me" signal CD47 expressed on tumors and normal tissues. We therefore developed the monoclonal antibody KWAR23, which binds human SIRPalpha with high affinity and disrupts its binding to CD47. Administered by itself, KWAR23 is inert, but given in combination with tumor-opsonizing monoclonal antibodies, KWAR23 greatly augments myeloid cell-dependent killing of a collection of hematopoietic and nonhematopoietic human tumor-derived cell lines. Following KWAR23 antibody treatment in a human SIRPA knockin mouse model, both neutrophils and macrophages infiltrate a human Burkitt's lymphoma xenograft and inhibit tumor growth, generating complete responses in the majority of treated animals. We further demonstrate that a bispecific anti-CD70/SIRPalpha antibody outperforms individually delivered antibodies in specific types of cancers. These studies demonstrate that SIRPalpha blockade induces potent antitumor activity by targeting multiple myeloid cell subsets that frequently infiltrate tumors. Thus, KWAR23 represents a promising candidate for combination therapy.

	~~Authors:~~ Ring~~, N.G.~~, Herndler-Brandstetter, D., Weiskopf, K., Shan, L., Volkmer~~, J.P.~~, George~~, B.M.~~, Lietzenmayer, M., McKenna~~, K.M.~~, Naik~~, T.J.~~, McCarty, A., Zheng, Y., Ring, A.M., ~~Flavell, R.A~~.~~, Weissman, I~~.L.		Anti-SIRPalpha antibody immunotherapy enhances neutrophil and macrophage antitumor activity.,Ring NG, Herndler-Brandstetter D, Weiskopf K, Shan L, Volkmer JP, George BM, Lietzenmayer M, McKenna KM, Naik TJ, McCarty A, Zheng Y, Ring AM, Flavell RA, Weissman IL Proc Natl Acad Sci U S A. 2017 Nov 20. pii: 1710877114. doi:, 10.1073/pnas.1710877114. PMID:29158380<ref>PMID:29158380</ref>

	~~Description~~: ~~SIRPalpha antibody complex~~		From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
	[[Category: ~~Unreleased Structures~~]]		</div>
	[[Category: George, B.M]]		<div class="pdbe-citations 6bit" style="background-color:#fffaf0;"></div>
	[[Category: ~~Ring~~, ~~N.G~~]]		== References ==
			<references/>
			__TOC__
			</StructureSection>
			[[Category: Mus musculus]]
			[[Category: Flavell, R A]]
			[[Category: George, B M]]
			[[Category: Herndler-Brandstetter, D]]
	[[Category: Lietzenmayer, M]]		[[Category: Lietzenmayer, M]]
	[[Category: Naik, T.J]]		[[Category: McCarty, A]]
	[[Category: ~~Weissman~~, I.L]]		[[Category: McKenna, K M]]
	[[Category: ~~Mckenna~~, ~~K.M~~]]		[[Category: Naik, T J]]
			[[Category: Ring, A M]]
			[[Category: Ring, N G]]
			[[Category: Shan, L]]
			[[Category: Volkmer, J P]]
	[[Category: Weiskopf, K]]		[[Category: Weiskopf, K]]
	[[Category: ~~Mccarty~~, A]]		[[Category: Weissman, I L]]
	[[Category: Zheng, Y]]		[[Category: Zheng, Y]]
	[[Category: ~~Ring, A.M~~]]		[[Category: Cancer immunotherapy]]
	[[Category: ~~Volkmer, J.P~~]]		[[Category: Cd47]]
	[[Category: ~~Flavell, R.A~~]]		[[Category: Immune checkpoint]]
	[[Category: ~~Shan, L~~]]		[[Category: Immune system]]
	[[Category: ~~Herndler-Brandstetter, D~~]]		[[Category: Macrophage]]
			[[Category: Myeloid]]
			[[Category: Neutrophil]]
			[[Category: Phagocytosis]]
			[[Category: Sirp]]

OCA: Protected "6bit" [edit=sysop:move=sysop]

2017-11-08T06:39:04Z

Protected "6bit" [edit=sysop:move=sysop]

← Older revision	Revision as of 06:39, 8 November 2017
(No difference)

OCA: New page: '''Unreleased structure''' The entry 6bit is ON HOLD Authors: Ring, N.G., Herndler-Brandstetter, D., Weiskopf, K., Shan, L., Volkmer, J.P., George, B.M., Lietzenmayer, M., McKenna, K.M....

2017-11-08T06:39:03Z

New page: '''Unreleased structure''' The entry 6bit is ON HOLD Authors: Ring, N.G., Herndler-Brandstetter, D., Weiskopf, K., Shan, L., Volkmer, J.P., George, B.M., Lietzenmayer, M., McKenna, K.M....

New page

'''Unreleased structure'''

The entry 6bit is ON HOLD

Authors: Ring, N.G., Herndler-Brandstetter, D., Weiskopf, K., Shan, L., Volkmer, J.P., George, B.M., Lietzenmayer, M., McKenna, K.M., Naik, T.J., McCarty, A., Zheng, Y., Ring, A.M., Flavell, R.A., Weissman, I.L.

Description: SIRPalpha antibody complex
[[Category: Unreleased Structures]]
[[Category: George, B.M]]
[[Category: Ring, N.G]]
[[Category: Lietzenmayer, M]]
[[Category: Naik, T.J]]
[[Category: Weissman, I.L]]
[[Category: Mckenna, K.M]]
[[Category: Weiskopf, K]]
[[Category: Mccarty, A]]
[[Category: Zheng, Y]]
[[Category: Ring, A.M]]
[[Category: Volkmer, J.P]]
[[Category: Flavell, R.A]]
[[Category: Shan, L]]
[[Category: Herndler-Brandstetter, D]]