1v9e
From Proteopedia
(Difference between revisions)
m (Protected "1v9e" [edit=sysop:move=sysop]) |
|||
(7 intermediate revisions not shown.) | |||
Line 1: | Line 1: | ||
- | [[Image:1v9e.png|left|200px]] | ||
- | + | ==Crystal Structure Analysis of Bovine Carbonic Anhydrase II== | |
+ | <StructureSection load='1v9e' size='340' side='right'caption='[[1v9e]], [[Resolution|resolution]] 1.95Å' scene=''> | ||
+ | == Structural highlights == | ||
+ | <table><tr><td colspan='2'>[[1v9e]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Bos_taurus Bos taurus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1V9E OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1V9E FirstGlance]. <br> | ||
+ | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.95Å</td></tr> | ||
+ | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><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=1v9e FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1v9e OCA], [https://pdbe.org/1v9e PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1v9e RCSB], [https://www.ebi.ac.uk/pdbsum/1v9e PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1v9e ProSAT]</span></td></tr> | ||
+ | </table> | ||
+ | == Function == | ||
+ | [https://www.uniprot.org/uniprot/CAH2_BOVIN CAH2_BOVIN] Essential for bone resorption and osteoclast differentiation (By similarity). Reversible hydration of carbon dioxide. | ||
+ | == 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/v9/1v9e_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/main_output.php?pdb_ID=1v9e ConSurf]. | ||
+ | <div style="clear:both"></div> | ||
+ | <div style="background-color:#fffaf0;"> | ||
+ | == Publication Abstract from PubMed == | ||
+ | Carbonic anhydrase (CA) is a zinc-containing enzyme that catalyzes the reversible hydration of CO2 to HCO3-. In eukaryotes, the enzyme plays a role in various physiological functions, including interconversion between CO2 and HCO3- in intermediary metabolism, facilitated diffusion of CO2, pH homeostasis and ion transport. The structure of bovine carbonic anhydrase II (BCA II) has been determined by molecular replacement and refined to 1.95 A resolution by simulated-annealing and individual B-factor refinement. The final R factor for the BCA II structure was 19.4%. BCA II has a C-terminal knot structure similar to that observed in human CA II. It contains one zinc ion in the active site coordinated to three histidines and one putative water molecule in a tetrahedral geometry. The structure of BCA II reveals a probable alternative proton-wire pathway that differs from that of HCA II. | ||
- | + | Structure of bovine carbonic anhydrase II at 1.95 A resolution.,Saito R, Sato T, Ikai A, Tanaka N Acta Crystallogr D Biol Crystallogr. 2004 Apr;60(Pt 4):792-5. Epub 2004, Mar 23. PMID:15039588<ref>PMID:15039588</ref> | |
- | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
- | + | </div> | |
- | + | <div class="pdbe-citations 1v9e" style="background-color:#fffaf0;"></div> | |
- | + | ||
==See Also== | ==See Also== | ||
- | *[[Carbonic anhydrase|Carbonic anhydrase]] | + | *[[Carbonic anhydrase 3D structures|Carbonic anhydrase 3D structures]] |
- | + | == References == | |
- | == | + | <references/> |
- | < | + | __TOC__ |
+ | </StructureSection> | ||
[[Category: Bos taurus]] | [[Category: Bos taurus]] | ||
- | [[Category: | + | [[Category: Large Structures]] |
- | [[Category: Ikai | + | [[Category: Ikai A]] |
- | [[Category: Saito | + | [[Category: Saito R]] |
- | [[Category: Sato | + | [[Category: Sato T]] |
- | [[Category: Tanaka | + | [[Category: Tanaka N]] |
- | + | ||
- | + | ||
- | + | ||
- | + |
Current revision
Crystal Structure Analysis of Bovine Carbonic Anhydrase II
|
Categories: Bos taurus | Large Structures | Ikai A | Saito R | Sato T | Tanaka N