3eft - Revision history

OCA at 15:21, 1 November 2023

2023-11-01T15:21:16Z

← Older revision		Revision as of 15:21, 1 November 2023
Line 3:		Line 3:
	<StructureSection load='3eft' size='340' side='right'caption='[[3eft]], [[Resolution\|resolution]] 1.85Å' scene=''>		<StructureSection load='3eft' size='340' side='right'caption='[[3eft]], [[Resolution\|resolution]] 1.85Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[3eft]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3EFT OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3EFT FirstGlance]. <br>		<table><tr><td colspan='2'>[[3eft]] is a 1 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=3EFT OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3EFT FirstGlance]. <br>
	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=3BS:3-CHLORO-4-{[(1-HYDROXY-2,2,6,6-TETRAMETHYLPIPERIDIN-4-YL)CARBAMOTHIOYL]AMINO}BENZENESULFONAMIDE'>3BS</scene>, <scene name='pdbligand=HG:MERCURY+(II)+ION'>HG</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</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]] 1.85Å</td></tr>
	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Carbonate_dehydratase Carbonate dehydratase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.2.1.1 4.2.1.1] </span></td></tr>		<tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=3BS:3-CHLORO-4-{[(1-HYDROXY-2,2,6,6-TETRAMETHYLPIPERIDIN-4-YL)CARBAMOTHIOYL]AMINO}BENZENESULFONAMIDE'>3BS</scene>, <scene name='pdbligand=HG:MERCURY+(II)+ION'>HG</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</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=3eft FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3eft OCA], [https://pdbe.org/3eft PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3eft RCSB], [https://www.ebi.ac.uk/pdbsum/3eft PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3eft 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=3eft FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3eft OCA], [https://pdbe.org/3eft PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3eft RCSB], [https://www.ebi.ac.uk/pdbsum/3eft PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3eft ProSAT]</span></td></tr>
	</table>		</table>
	== Disease ==		== Disease ==
	[[https://www.uniprot.org/uniprot/CAH2_HUMAN CAH2_HUMAN]] Defects in CA2 are the cause of osteopetrosis autosomal recessive type 3 (OPTB3) [MIM:[https://omim.org/entry/259730 259730]]; also known as osteopetrosis with renal tubular acidosis, carbonic anhydrase II deficiency syndrome, Guibaud-Vainsel syndrome or marble brain disease. Osteopetrosis is a rare genetic disease characterized by abnormally dense bone, due to defective resorption of immature bone. The disorder occurs in two forms: a severe autosomal recessive form occurring in utero, infancy, or childhood, and a benign autosomal dominant form occurring in adolescence or adulthood. Autosomal recessive osteopetrosis is usually associated with normal or elevated amount of non-functional osteoclasts. OPTB3 is associated with renal tubular acidosis, cerebral calcification (marble brain disease) and in some cases with mental retardation.<ref>PMID:1928091</ref> <ref>PMID:1542674</ref> <ref>PMID:8834238</ref> <ref>PMID:9143915</ref> <ref>PMID:15300855</ref>		[https://www.uniprot.org/uniprot/CAH2_HUMAN CAH2_HUMAN] Defects in CA2 are the cause of osteopetrosis autosomal recessive type 3 (OPTB3) [MIM:[https://omim.org/entry/259730 259730]; also known as osteopetrosis with renal tubular acidosis, carbonic anhydrase II deficiency syndrome, Guibaud-Vainsel syndrome or marble brain disease. Osteopetrosis is a rare genetic disease characterized by abnormally dense bone, due to defective resorption of immature bone. The disorder occurs in two forms: a severe autosomal recessive form occurring in utero, infancy, or childhood, and a benign autosomal dominant form occurring in adolescence or adulthood. Autosomal recessive osteopetrosis is usually associated with normal or elevated amount of non-functional osteoclasts. OPTB3 is associated with renal tubular acidosis, cerebral calcification (marble brain disease) and in some cases with mental retardation.<ref>PMID:1928091</ref> <ref>PMID:1542674</ref> <ref>PMID:8834238</ref> <ref>PMID:9143915</ref> <ref>PMID:15300855</ref>
	== Function ==		== Function ==
	[[https://www.uniprot.org/uniprot/CAH2_HUMAN CAH2_HUMAN]] Essential for bone resorption and osteoclast differentiation (By similarity). Reversible hydration of carbon dioxide. Can hydrate cyanamide to urea. Involved in the regulation of fluid secretion into the anterior chamber of the eye.<ref>PMID:10550681</ref> <ref>PMID:11831900</ref>		[https://www.uniprot.org/uniprot/CAH2_HUMAN CAH2_HUMAN] Essential for bone resorption and osteoclast differentiation (By similarity). Reversible hydration of carbon dioxide. Can hydrate cyanamide to urea. Involved in the regulation of fluid secretion into the anterior chamber of the eye.<ref>PMID:10550681</ref> <ref>PMID:11831900</ref>
	== Evolutionary Conservation ==		== Evolutionary Conservation ==
	[[Image:Consurf_key_small.gif\|200px\|right]]		[[Image:Consurf_key_small.gif\|200px\|right]]
Line 38:		Line 38:
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
	[[Category: ~~Carbonate dehydratase~~]]		[[Category: Homo sapiens]]
	[[Category: Large Structures]]		[[Category: Large Structures]]
	[[Category: Cecchi, A]]		[[Category: Cecchi A]]
	[[Category: Scozzafava, A]]		[[Category: Scozzafava A]]
	[[Category: Supuran~~, C T~~]]		[[Category: Supuran CT]]
	[[Category: Temperini, C]]		[[Category: Temperini C]]
	~~[[Category: Carbonic anhydrase]]~~
	~~[[Category: Inhibitor]]~~
	~~[[Category: Lyase]]~~
	~~[[Category: Oxo-acid]]~~
	~~[[Category: Radical~~]]

OCA at 11:48, 16 February 2022

2022-02-16T11:48:41Z

OCA at 07:10, 7 August 2019

2019-08-07T07:10:52Z

← Older revision		Revision as of 07:10, 7 August 2019
Line 1:		Line 1:

	==Crystal structure of the complex between Carbonic Anhydrase II and a spin-labeled sulfonamide incorporating TEMPO moiety==		==Crystal structure of the complex between Carbonic Anhydrase II and a spin-labeled sulfonamide incorporating TEMPO moiety==
	<StructureSection load='3eft' size='340' side='right' caption='[[3eft]], [[Resolution\|resolution]] 1.85Å' scene=''>		<StructureSection load='3eft' size='340' side='right'caption='[[3eft]], [[Resolution\|resolution]] 1.85Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[3eft]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3EFT OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3EFT FirstGlance]. <br>		<table><tr><td colspan='2'>[[3eft]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3EFT OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3EFT FirstGlance]. <br>
Line 16:		Line 16:
	Check<jmol>		Check<jmol>
	<jmolCheckbox>		<jmolCheckbox>
	<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ef/3eft_consurf.spt"</scriptWhenChecked>		<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ef/3eft_consurf.spt"</scriptWhenChecked>
	<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>		<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
	<text>to colour the structure by Evolutionary Conservation</text>		<text>to colour the structure by Evolutionary Conservation</text>
Line 31:		Line 31:
	</div>		</div>
	<div class="pdbe-citations 3eft" style="background-color:#fffaf0;"></div>		<div class="pdbe-citations 3eft" style="background-color:#fffaf0;"></div>

			==See Also==
			*[[Carbonic anhydrase 3D structures\|Carbonic anhydrase 3D structures]]
	== References ==		== References ==
	<references/>		<references/>
Line 36:		Line 39:
	</StructureSection>		</StructureSection>
	[[Category: Carbonate dehydratase]]		[[Category: Carbonate dehydratase]]
			[[Category: Large Structures]]
	[[Category: Cecchi, A]]		[[Category: Cecchi, A]]
	[[Category: Scozzafava, A]]		[[Category: Scozzafava, A]]

OCA at 09:10, 25 October 2017

2017-10-25T09:10:10Z

← Older revision		Revision as of 09:10, 25 October 2017
Line 31:		Line 31:
	</div>		</div>
	<div class="pdbe-citations 3eft" style="background-color:#fffaf0;"></div>		<div class="pdbe-citations 3eft" style="background-color:#fffaf0;"></div>

	~~==See Also==~~
	*[[Carbonic anhydrase\|Carbonic anhydrase]]
	== References ==		== References ==
	<references/>		<references/>

OCA at 00:50, 5 August 2016

2016-08-05T00:50:32Z

← Older revision		Revision as of 00:50, 5 August 2016
Line 1:		Line 1:

	==Crystal structure of the complex between Carbonic Anhydrase II and a spin-labeled sulfonamide incorporating TEMPO moiety==		==Crystal structure of the complex between Carbonic Anhydrase II and a spin-labeled sulfonamide incorporating TEMPO moiety==
	<StructureSection load='3eft' size='340' side='right' caption='[[3eft]], [[Resolution\|resolution]] 1.85Å' scene=''>		<StructureSection load='3eft' size='340' side='right' caption='[[3eft]], [[Resolution\|resolution]] 1.85Å' scene=''>
Line 5:		Line 6:
	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=3BS:3-CHLORO-4-{[(1-HYDROXY-2,2,6,6-TETRAMETHYLPIPERIDIN-4-YL)CARBAMOTHIOYL]AMINO}BENZENESULFONAMIDE'>3BS</scene>, <scene name='pdbligand=HG:MERCURY+(II)+ION'>HG</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>		</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=3BS:3-CHLORO-4-{[(1-HYDROXY-2,2,6,6-TETRAMETHYLPIPERIDIN-4-YL)CARBAMOTHIOYL]AMINO}BENZENESULFONAMIDE'>3BS</scene>, <scene name='pdbligand=HG:MERCURY+(II)+ION'>HG</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Carbonate_dehydratase Carbonate dehydratase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.2.1.1 4.2.1.1] </span></td></tr>		<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Carbonate_dehydratase Carbonate dehydratase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.2.1.1 4.2.1.1] </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=3eft FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3eft OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3eft RCSB], [http://www.ebi.ac.uk/pdbsum/3eft 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=3eft FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3eft OCA], [http://pdbe.org/3eft PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3eft RCSB], [http://www.ebi.ac.uk/pdbsum/3eft PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3eft ProSAT]</span></td></tr>
	</table>		</table>
	== Disease ==		== Disease ==
Line 19:		Line 20:
	<text>to colour the structure by Evolutionary Conservation</text>		<text>to colour the structure by Evolutionary Conservation</text>
	</jmolCheckbox>		</jmolCheckbox>
	</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary\|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/~~chain_selection~~.php?pdb_ID=~~2ata~~ ConSurf].		</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary\|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=3eft ConSurf].
	<div style="clear:both"></div>		<div style="clear:both"></div>
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
Line 29:		Line 30:
	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 3eft" style="background-color:#fffaf0;"></div>

	==See Also==		==See Also==

OCA at 14:11, 18 December 2014

2014-12-18T14:11:32Z

← Older revision		Revision as of 14:11, 18 December 2014
Line 1:		Line 1:
	~~{{STRUCTURE_3eft\| PDB=3eft \| SCENE= }}~~		==Crystal structure of the complex between Carbonic Anhydrase II and a spin-labeled sulfonamide incorporating TEMPO moiety==
	===Crystal structure of the complex between Carbonic Anhydrase II and a spin-labeled sulfonamide incorporating TEMPO moiety===		<StructureSection load='3eft' size='340' side='right' caption='[[3eft]], [[Resolution\|resolution]] 1.85Å' scene=''>
	{~~{ABSTRACT_PUBMED_19778001}~~}		== Structural highlights ==
			<table><tr><td colspan='2'>[[3eft]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3EFT OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3EFT FirstGlance]. <br>
			</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=3BS:3-CHLORO-4-{[(1-HYDROXY-2,2,6,6-TETRAMETHYLPIPERIDIN-4-YL)CARBAMOTHIOYL]AMINO}BENZENESULFONAMIDE'>3BS</scene>, <scene name='pdbligand=HG:MERCURY+(II)+ION'>HG</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
			<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Carbonate_dehydratase Carbonate dehydratase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.2.1.1 4.2.1.1] </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=3eft FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3eft OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3eft RCSB], [http://www.ebi.ac.uk/pdbsum/3eft PDBsum]</span></td></tr>
			</table>
			== Disease ==
			[[http://www.uniprot.org/uniprot/CAH2_HUMAN CAH2_HUMAN]] Defects in CA2 are the cause of osteopetrosis autosomal recessive type 3 (OPTB3) [MIM:[http://omim.org/entry/259730 259730]]; also known as osteopetrosis with renal tubular acidosis, carbonic anhydrase II deficiency syndrome, Guibaud-Vainsel syndrome or marble brain disease. Osteopetrosis is a rare genetic disease characterized by abnormally dense bone, due to defective resorption of immature bone. The disorder occurs in two forms: a severe autosomal recessive form occurring in utero, infancy, or childhood, and a benign autosomal dominant form occurring in adolescence or adulthood. Autosomal recessive osteopetrosis is usually associated with normal or elevated amount of non-functional osteoclasts. OPTB3 is associated with renal tubular acidosis, cerebral calcification (marble brain disease) and in some cases with mental retardation.<ref>PMID:1928091</ref> <ref>PMID:1542674</ref> <ref>PMID:8834238</ref> <ref>PMID:9143915</ref> <ref>PMID:15300855</ref>
			== Function ==
			[[http://www.uniprot.org/uniprot/CAH2_HUMAN CAH2_HUMAN]] Essential for bone resorption and osteoclast differentiation (By similarity). Reversible hydration of carbon dioxide. Can hydrate cyanamide to urea. Involved in the regulation of fluid secretion into the anterior chamber of the eye.<ref>PMID:10550681</ref> <ref>PMID:11831900</ref>
			== Evolutionary Conservation ==
			[[Image:Consurf_key_small.gif\|200px\|right]]
			Check<jmol>
			<jmolCheckbox>
			<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ef/3eft_consurf.spt"</scriptWhenChecked>
			<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
			<text>to colour the structure by Evolutionary Conservation</text>
			</jmolCheckbox>
			</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary\|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/chain_selection.php?pdb_ID=2ata ConSurf].
			<div style="clear:both"></div>
			<div style="background-color:#fffaf0;">
			== Publication Abstract from PubMed ==
			Spin-labeled sulfonamides incorporating TEMPO moieties showed efficient activity as inhibitors of the metalloenzyme carbonic anhydrase (CA, EC 4.2.1.1) and, in particular, of the physiologically relevant isoenzymes hCA II, hCA IX, and hCA XIV. Here we report a detailed analysis of this class of inhibitors by means of ESR and X-ray crystallography, in comparison with inhibition tests against all mammalian CA isoforms, CA I-XIV. Local dynamics and structure were manifested in the ESR signal through modulation of internal magnetic anisotropies. Analysis and fitting of the ESR spectra of several spin-labeled sulfonamides with isoforms CA II (cytosolic), CA IX (catalytic domain and full length transmembrane, tumor-associated isoform) and CA XIV (transmembrane isozyme) provided information about polarity and dynamics of specific microenvironments sensed by the nitroxyl group within the active site cavity of these isozymes. The comparison of ESR and crystallographic data of hCA II complexed with one of these inhibitors constitutes a useful tool for the understanding of molecular hindrance and ordering within the enzyme active site, and provides theoretical bases to use these inhibitors for imaging purposes of hypoxic tumors overexpressing the transmembrane isozyme CA IX. Combining the sulfonamide zinc-binding group with the TEMPO moiety thus allowed to dissect the selective inhibition mechanism of different cytosolic and transmembrane carbonic anhydrases.

	~~==Disease==~~		Dissecting the Inhibition Mechanism of Cytosolic versus Transmembrane Carbonic Anhydrases by ESR.,Ciani L, Cecchi A, Temperini C, Supuran CT, Ristori S J Phys Chem B. 2009 Oct 22;113(42):13998-4005. PMID:19778001<ref>PMID:19778001</ref>
	~~[[http://www.uniprot.org/uniprot/CAH2_HUMAN CAH2_HUMAN]] Defects in CA2 are~~ the ~~cause~~ of ~~osteopetrosis autosomal recessive type 3 (OPTB3) [MIM:[http://omim~~.~~org/entry/259730 259730]]; also known as osteopetrosis with renal tubular acidosis~~, ~~carbonic anhydrase II deficiency syndrome~~, ~~Guibaud-Vainsel syndrome or marble brain disease. Osteopetrosis is a rare genetic disease characterized by abnormally dense bone~~, ~~due to defective resorption of immature bone. The disorder occurs in two forms: a severe autosomal recessive form occurring in utero, infancy~~, ~~or childhood~~, ~~and a benign autosomal dominant form occurring in adolescence or adulthood~~. ~~Autosomal recessive osteopetrosis is usually associated with normal or elevated amount of non-functional osteoclasts. OPTB3 is associated with renal tubular acidosis, cerebral calcification~~ (~~marble brain disease~~) ~~and in some cases with mental retardation~~.~~<ref>~~PMID:~~1928091</ref><ref>PMID:1542674</ref><ref>PMID:8834238</ref><ref>PMID:9143915</ref>~~<ref>PMID:~~15300855~~</ref>

	~~==Function==~~		From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
	~~[[http:~~/~~/www.uniprot.org/uniprot/CAH2_HUMAN CAH2_HUMAN]] Essential for bone resorption and osteoclast differentiation (By similarity). Reversible hydration~~ of ~~carbon dioxide~~. ~~Can hydrate cyanamide to urea~~. ~~Involved in the regulation of fluid secretion into the anterior chamber~~ of ~~the eye~~.<~~ref~~>~~PMID:10550681</ref><ref>PMID:11831900~~</~~ref~~>		</div>

	~~==About this Structure==~~
	~~[[3eft]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3EFT OCA].~~

	==See Also==		==See Also==
	*[[Carbonic anhydrase\|Carbonic anhydrase]]		*[[Carbonic anhydrase\|Carbonic anhydrase]]
			== References ==
	==~~Reference~~==		<references/>
	~~<ref group="xtra">PMID:019778001</ref>~~<references ~~group="xtra"~~/><~~references~~/>		__TOC__
			</StructureSection>
	[[Category: Carbonate dehydratase]]		[[Category: Carbonate dehydratase]]
	[[Category: Cecchi, A.]]		[[Category: Cecchi, A]]
	[[Category: Scozzafava, A.]]		[[Category: Scozzafava, A]]
	[[Category: Supuran, C T.]]		[[Category: Supuran, C T]]
	[[Category: Temperini, C.]]		[[Category: Temperini, C]]
	[[Category: Carbonic anhydrase]]		[[Category: Carbonic anhydrase]]
	[[Category: Inhibitor]]		[[Category: Inhibitor]]

OCA at 06:07, 25 March 2013

2013-03-25T06:07:27Z

← Older revision		Revision as of 06:07, 25 March 2013
Line 1:		Line 1:
	~~[[Image:3eft.png\|left\|200px]]~~

	{{STRUCTURE_3eft\| PDB=3eft \| SCENE= }}		{{STRUCTURE_3eft\| PDB=3eft \| SCENE= }}
			===Crystal structure of the complex between Carbonic Anhydrase II and a spin-labeled sulfonamide incorporating TEMPO moiety===
			{{ABSTRACT_PUBMED_19778001}}

	===~~Crystal structure~~ of ~~the complex between Carbonic Anhydrase~~ II and a ~~spin~~-~~labeled sulfonamide incorporating TEMPO moiety===~~		==Disease==
			[[http://www.uniprot.org/uniprot/CAH2_HUMAN CAH2_HUMAN]] Defects in CA2 are the cause of osteopetrosis autosomal recessive type 3 (OPTB3) [MIM:[http://omim.org/entry/259730 259730]]; also known as osteopetrosis with renal tubular acidosis, carbonic anhydrase II deficiency syndrome, Guibaud-Vainsel syndrome or marble brain disease. Osteopetrosis is a rare genetic disease characterized by abnormally dense bone, due to defective resorption of immature bone. The disorder occurs in two forms: a severe autosomal recessive form occurring in utero, infancy, or childhood, and a benign autosomal dominant form occurring in adolescence or adulthood. Autosomal recessive osteopetrosis is usually associated with normal or elevated amount of non-functional osteoclasts. OPTB3 is associated with renal tubular acidosis, cerebral calcification (marble brain disease) and in some cases with mental retardation.<ref>PMID:1928091</ref><ref>PMID:1542674</ref><ref>PMID:8834238</ref><ref>PMID:9143915</ref><ref>PMID:15300855</ref>

	~~{{ABSTRACT_PUBMED_19778001}}~~		==Function==
			[[http://www.uniprot.org/uniprot/CAH2_HUMAN CAH2_HUMAN]] Essential for bone resorption and osteoclast differentiation (By similarity). Reversible hydration of carbon dioxide. Can hydrate cyanamide to urea. Involved in the regulation of fluid secretion into the anterior chamber of the eye.<ref>PMID:10550681</ref><ref>PMID:11831900</ref>

	==About this Structure==		==About this Structure==
Line 14:		Line 16:

	==Reference==		==Reference==
	<ref group="xtra">PMID:019778001</ref><references group="xtra"/>		<ref group="xtra">PMID:019778001</ref><references group="xtra"/><references/>
	[[Category: Carbonate dehydratase]]		[[Category: Carbonate dehydratase]]
	[[Category: Cecchi, A.]]		[[Category: Cecchi, A.]]

OCA at 17:50, 20 October 2012

2012-10-20T17:50:17Z

← Older revision		Revision as of 17:50, 20 October 2012
Line 8:		Line 8:

	==About this Structure==		==About this Structure==
	[[3eft]] is a 1 chain structure ~~of [[Carbonic anhydrase]]~~. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3EFT OCA].		[[3eft]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3EFT OCA].

	==See Also==		==See Also==

OCA: Protected "3eft" [edit=sysop:move=sysop]

2012-07-27T02:09:23Z

Protected "3eft" [edit=sysop:move=sysop]

← Older revision	Revision as of 02:09, 27 July 2012
(No difference)

OCA at 02:09, 27 July 2012

2012-07-27T02:09:22Z

← Older revision		Revision as of 02:09, 27 July 2012
Line 1:		Line 1:
	~~{{Seed}}~~
	[[Image:3eft.png\|left\|200px]]		[[Image:3eft.png\|left\|200px]]

	~~<!--~~
	~~The line below this paragraph, containing "STRUCTURE_3eft", creates the "Structure Box" on the page.~~
	~~You may change the PDB parameter (which sets the PDB file loaded into the applet)~~
	~~or the SCENE parameter (which sets the initial scene displayed when the page is loaded),~~
	~~or leave the SCENE parameter empty for the default display.~~
	~~-->~~
	{{STRUCTURE_3eft\| PDB=3eft \| SCENE= }}		{{STRUCTURE_3eft\| PDB=3eft \| SCENE= }}

	===Crystal structure of the complex between Carbonic Anhydrase II and a spin-labeled sulfonamide incorporating TEMPO moiety===		===Crystal structure of the complex between Carbonic Anhydrase II and a spin-labeled sulfonamide incorporating TEMPO moiety===


	~~<!--~~
	~~The line below this paragraph, {{ABSTRACT_PUBMED_19778001}}, adds the Publication Abstract to the page~~
	~~(as it appears on PubMed at http://www.pubmed.gov), where 19778001 is the PubMed ID number.~~
	~~-->~~
	{{ABSTRACT_PUBMED_19778001}}		{{ABSTRACT_PUBMED_19778001}}

	==About this Structure==		==About this Structure==
	~~3EFT~~ is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3EFT OCA].		[[3eft]] is a 1 chain structure of [[Carbonic anhydrase]]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3EFT OCA].

			==See Also==
			*[[Carbonic anhydrase\|Carbonic anhydrase]]

	==Reference==		==Reference==
	<ref group="xtra">PMID:~~19778001~~</ref><references group="xtra"/>		<ref group="xtra">PMID:019778001</ref><references group="xtra"/>
	[[Category: Carbonate dehydratase]]		[[Category: Carbonate dehydratase]]
	[[Category: Cecchi, A.]]		[[Category: Cecchi, A.]]
Line 30:		Line 21:
	[[Category: Temperini, C.]]		[[Category: Temperini, C.]]
	[[Category: Carbonic anhydrase]]		[[Category: Carbonic anhydrase]]
	~~[[Category: Crystal structure]]~~
	[[Category: Inhibitor]]		[[Category: Inhibitor]]
	[[Category: Lyase]]		[[Category: Lyase]]
	[[Category: Oxo-acid]]		[[Category: Oxo-acid]]
	[[Category: Radical]]		[[Category: Radical]]

	~~''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Oct 21 09:33:58 2009''~~

← Older revision		Revision as of 11:48, 16 February 2022
Line 3:		Line 3:
	<StructureSection load='3eft' size='340' side='right'caption='[[3eft]], [[Resolution\|resolution]] 1.85Å' scene=''>		<StructureSection load='3eft' size='340' side='right'caption='[[3eft]], [[Resolution\|resolution]] 1.85Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[3eft]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3EFT OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=3EFT FirstGlance]. <br>		<table><tr><td colspan='2'>[[3eft]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3EFT OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3EFT FirstGlance]. <br>
	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=3BS:3-CHLORO-4-{[(1-HYDROXY-2,2,6,6-TETRAMETHYLPIPERIDIN-4-YL)CARBAMOTHIOYL]AMINO}BENZENESULFONAMIDE'>3BS</scene>, <scene name='pdbligand=HG:MERCURY+(II)+ION'>HG</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>		</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=3BS:3-CHLORO-4-{[(1-HYDROXY-2,2,6,6-TETRAMETHYLPIPERIDIN-4-YL)CARBAMOTHIOYL]AMINO}BENZENESULFONAMIDE'>3BS</scene>, <scene name='pdbligand=HG:MERCURY+(II)+ION'>HG</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[~~http~~://en.wikipedia.org/wiki/Carbonate_dehydratase Carbonate dehydratase], with EC number [~~http~~://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.2.1.1 4.2.1.1] </span></td></tr>		<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Carbonate_dehydratase Carbonate dehydratase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.2.1.1 4.2.1.1] </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=3eft FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3eft OCA], [~~http~~://pdbe.org/3eft PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=3eft RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/3eft PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=3eft 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=3eft FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3eft OCA], [https://pdbe.org/3eft PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3eft RCSB], [https://www.ebi.ac.uk/pdbsum/3eft PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3eft ProSAT]</span></td></tr>
	</table>		</table>
	== Disease ==		== Disease ==
	[[~~http~~://www.uniprot.org/uniprot/CAH2_HUMAN CAH2_HUMAN]] Defects in CA2 are the cause of osteopetrosis autosomal recessive type 3 (OPTB3) [MIM:[~~http~~://omim.org/entry/259730 259730]]; also known as osteopetrosis with renal tubular acidosis, carbonic anhydrase II deficiency syndrome, Guibaud-Vainsel syndrome or marble brain disease. Osteopetrosis is a rare genetic disease characterized by abnormally dense bone, due to defective resorption of immature bone. The disorder occurs in two forms: a severe autosomal recessive form occurring in utero, infancy, or childhood, and a benign autosomal dominant form occurring in adolescence or adulthood. Autosomal recessive osteopetrosis is usually associated with normal or elevated amount of non-functional osteoclasts. OPTB3 is associated with renal tubular acidosis, cerebral calcification (marble brain disease) and in some cases with mental retardation.<ref>PMID:1928091</ref> <ref>PMID:1542674</ref> <ref>PMID:8834238</ref> <ref>PMID:9143915</ref> <ref>PMID:15300855</ref>		[[https://www.uniprot.org/uniprot/CAH2_HUMAN CAH2_HUMAN]] Defects in CA2 are the cause of osteopetrosis autosomal recessive type 3 (OPTB3) [MIM:[https://omim.org/entry/259730 259730]]; also known as osteopetrosis with renal tubular acidosis, carbonic anhydrase II deficiency syndrome, Guibaud-Vainsel syndrome or marble brain disease. Osteopetrosis is a rare genetic disease characterized by abnormally dense bone, due to defective resorption of immature bone. The disorder occurs in two forms: a severe autosomal recessive form occurring in utero, infancy, or childhood, and a benign autosomal dominant form occurring in adolescence or adulthood. Autosomal recessive osteopetrosis is usually associated with normal or elevated amount of non-functional osteoclasts. OPTB3 is associated with renal tubular acidosis, cerebral calcification (marble brain disease) and in some cases with mental retardation.<ref>PMID:1928091</ref> <ref>PMID:1542674</ref> <ref>PMID:8834238</ref> <ref>PMID:9143915</ref> <ref>PMID:15300855</ref>
	== Function ==		== Function ==
	[[~~http~~://www.uniprot.org/uniprot/CAH2_HUMAN CAH2_HUMAN]] Essential for bone resorption and osteoclast differentiation (By similarity). Reversible hydration of carbon dioxide. Can hydrate cyanamide to urea. Involved in the regulation of fluid secretion into the anterior chamber of the eye.<ref>PMID:10550681</ref> <ref>PMID:11831900</ref>		[[https://www.uniprot.org/uniprot/CAH2_HUMAN CAH2_HUMAN]] Essential for bone resorption and osteoclast differentiation (By similarity). Reversible hydration of carbon dioxide. Can hydrate cyanamide to urea. Involved in the regulation of fluid secretion into the anterior chamber of the eye.<ref>PMID:10550681</ref> <ref>PMID:11831900</ref>
	== Evolutionary Conservation ==		== Evolutionary Conservation ==
	[[Image:Consurf_key_small.gif\|200px\|right]]		[[Image:Consurf_key_small.gif\|200px\|right]]