1h31: Difference between revisions

<table><tr><td colspan='2'>[[1h31]] is a 8 chain structure with sequence from [http://en.wikipedia.org/wiki/Rhodovulum_sulfidophilum Rhodovulum sulfidophilum]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1H31 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1H31 FirstGlance]. <br>

</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=HEC:HEME+C'>HEC</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=1h31 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1h31 OCA], [http://pdbe.org/1h31 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1h31 RCSB], [http://www.ebi.ac.uk/pdbsum/1h31 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1h31 ProSAT]</span></td></tr>

[[http://www.uniprot.org/uniprot/SOXA_RHOSU SOXA_RHOSU]] C-type diheme cytochrome, which is part of the SoxAX cytochrome complex involved in sulfur oxidation. The SoxAX complex catalyzes the formation of a heterodisulfide bond between the conserved cysteine residue on a sulfur carrier SoxYZ complex subunit SoxY and thiosulfate or other inorganic sulfur substrates. This leads to the liberation of two electrons, which may be transferred from the SoxAX complex to another cytochrome c and which then may be used for reductive CO(2) fixation.<ref>PMID:11523998</ref> <ref>PMID:11567011</ref> <ref>PMID:12411478</ref> <ref>PMID:23060437</ref>