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2w3d
From Proteopedia
(Difference between revisions)
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<StructureSection load='2w3d' size='340' side='right' caption='[[2w3d]], [[Resolution|resolution]] 2.00Å' scene=''> | <StructureSection load='2w3d' size='340' side='right' caption='[[2w3d]], [[Resolution|resolution]] 2.00Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[2w3d]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Mycobacterium_tuberculosis Mycobacterium tuberculosis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2W3D OCA]. <br> | + | <table><tr><td colspan='2'>[[2w3d]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Mycobacterium_tuberculosis Mycobacterium tuberculosis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2W3D OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2W3D FirstGlance]. <br> |
| - | </td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene>< | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene></td></tr> |
| - | <tr><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr> | + | <tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr> |
| - | <tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2w3h|2w3h]], [[2w3f|2w3f]], [[2w3e|2w3e]], [[2w3g|2w3g]]</td></tr> | + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2w3h|2w3h]], [[2w3f|2w3f]], [[2w3e|2w3e]], [[2w3g|2w3g]]</td></tr> |
| - | <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=2w3d FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2w3d OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2w3d RCSB], [http://www.ebi.ac.uk/pdbsum/2w3d PDBsum]</span></td></tr> |
| - | + | </table> | |
| - | <table> | + | == Function == |
| + | [[http://www.uniprot.org/uniprot/DEVS_MYCTU DEVS_MYCTU]] Member of the two-component regulatory system DevR/DevS (DosR/DosS) involved in onset of the dormancy response. May act as a redox sensor (rather than a direct hypoxia sensor); the normal (aerobic growth) state is the Fe(3+) form, while the reduced (anaerobic growth) Fe(2+) form is probably active for phosphate transfer. It is probably reduced by flavin nucleotides such as FMN and FAD. May be the primary sensor for CO. Donates a phosphate group to DevR (DosR).<ref>PMID:15033981</ref> <ref>PMID:18474359</ref> <ref>PMID:18400743</ref> | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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Structural insight into the heme-based redox sensing by DosS from Mycobacterium tuberculosis.,Cho HY, Cho HJ, Kim YM, Oh JI, Kang BS J Biol Chem. 2009 May 8;284(19):13057-67. Epub 2009 Mar 10. PMID:19276084<ref>PMID:19276084</ref> | Structural insight into the heme-based redox sensing by DosS from Mycobacterium tuberculosis.,Cho HY, Cho HJ, Kim YM, Oh JI, Kang BS J Biol Chem. 2009 May 8;284(19):13057-67. Epub 2009 Mar 10. PMID:19276084<ref>PMID:19276084</ref> | ||
| - | From | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> |
</div> | </div> | ||
== References == | == References == | ||
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</StructureSection> | </StructureSection> | ||
[[Category: Mycobacterium tuberculosis]] | [[Category: Mycobacterium tuberculosis]] | ||
| - | [[Category: Cho, H J | + | [[Category: Cho, H J]] |
| - | [[Category: Cho, H Y | + | [[Category: Cho, H Y]] |
| - | [[Category: Kang, B S | + | [[Category: Kang, B S]] |
[[Category: Hypoxia domain]] | [[Category: Hypoxia domain]] | ||
[[Category: Kinase]] | [[Category: Kinase]] | ||
[[Category: Redox sensor]] | [[Category: Redox sensor]] | ||
[[Category: Transferase]] | [[Category: Transferase]] | ||
Revision as of 01:48, 25 December 2014
STRUCTURE OF THE FIRST GAF DOMAIN OF MYCOBACTERIUM TUBERCULOSIS DOSS
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