7n2t
From Proteopedia
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==O-acetylserine sulfhydrylase from Citrullus vulgaris in the internal aldimine state, with citrate bound== | ==O-acetylserine sulfhydrylase from Citrullus vulgaris in the internal aldimine state, with citrate bound== | ||
| - | <StructureSection load='7n2t' size='340' side='right'caption='[[7n2t]]' scene=''> | + | <StructureSection load='7n2t' size='340' side='right'caption='[[7n2t]], [[Resolution|resolution]] 1.55Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7N2T OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7N2T FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[7n2t]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Citrullus_lanatus_subsp._vulgaris Citrullus lanatus subsp. vulgaris]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7N2T OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7N2T FirstGlance]. <br> |
| - | </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=7n2t FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7n2t OCA], [https://pdbe.org/7n2t PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7n2t RCSB], [https://www.ebi.ac.uk/pdbsum/7n2t PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7n2t ProSAT]</span></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]] 1.55Å</td></tr> |
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=1PE:PENTAETHYLENE+GLYCOL'>1PE</scene>, <scene name='pdbligand=CIT:CITRIC+ACID'>CIT</scene>, <scene name='pdbligand=LLP:(2S)-2-AMINO-6-[[3-HYDROXY-2-METHYL-5-(PHOSPHONOOXYMETHYL)PYRIDIN-4-YL]METHYLIDENEAMINO]HEXANOIC+ACID'>LLP</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</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=7n2t FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7n2t OCA], [https://pdbe.org/7n2t PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7n2t RCSB], [https://www.ebi.ac.uk/pdbsum/7n2t PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7n2t ProSAT]</span></td></tr> | ||
</table> | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/CYSK_CITLA CYSK_CITLA] Produces L-cysteine from O-acetyl-L-serine and hydrogen sulfide. Can also use pyrazole and 3,4-dihydroxypyridine instead of the hydrogen sulfide to produce two plant specific non-protein amino acids beta-pyrazolylalanine and L-mimosine.<ref>PMID:8280125</ref> <ref>PMID:9013806</ref> | ||
| + | == References == | ||
| + | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| + | [[Category: Citrullus lanatus subsp. vulgaris]] | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
[[Category: Bingman CA]] | [[Category: Bingman CA]] | ||
[[Category: Buller AR]] | [[Category: Buller AR]] | ||
[[Category: Smith JL]] | [[Category: Smith JL]] | ||
Current revision
O-acetylserine sulfhydrylase from Citrullus vulgaris in the internal aldimine state, with citrate bound
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