1ga4: Difference between revisions
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<StructureSection load='1ga4' size='340' side='right'caption='[[1ga4]], [[Resolution|resolution]] 1.40Å' scene=''> | <StructureSection load='1ga4' size='340' side='right'caption='[[1ga4]], [[Resolution|resolution]] 1.40Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[1ga4]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/ | <table><tr><td colspan='2'>[[1ga4]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Pseudomonas_sp. Pseudomonas sp.]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1GA4 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1GA4 FirstGlance]. <br> | ||
</td></tr><tr id=' | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.4Å</td></tr> | ||
<tr id=' | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=IVA:ISOVALERIC+ACID'>IVA</scene>, <scene name='pdbligand=PHI:IODO-PHENYLALANINE'>PHI</scene>, <scene name='pdbligand=TYB:TYROSINAL'>TYB</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=1ga4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ga4 OCA], [https://pdbe.org/1ga4 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1ga4 RCSB], [https://www.ebi.ac.uk/pdbsum/1ga4 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1ga4 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=1ga4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ga4 OCA], [https://pdbe.org/1ga4 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1ga4 RCSB], [https://www.ebi.ac.uk/pdbsum/1ga4 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1ga4 ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | |||
[https://www.uniprot.org/uniprot/PICP_PSESR PICP_PSESR] | |||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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==See Also== | ==See Also== | ||
*[[Pepsin|Pepsin]] | *[[Pepsin|Pepsin]] | ||
*[[Proteinase 3D structures|Proteinase 3D structures]] | *[[Proteinase 3D structures|Proteinase 3D structures]] | ||
== References == | == References == | ||
| Line 38: | Line 37: | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
[[Category: | [[Category: Pseudomonas sp]] | ||
[[Category: Dauter | [[Category: Dauter Z]] | ||
[[Category: Gustchina | [[Category: Gustchina A]] | ||
[[Category: Li | [[Category: Li M]] | ||
[[Category: Uchida | [[Category: Uchida K]] | ||
[[Category: Wlodawer | [[Category: Wlodawer A]] | ||
Latest revision as of 09:10, 9 August 2023
CRYSTAL STRUCTURE ANALYSIS OF PSCP (PSEUDOMONAS SERINE-CARBOXYL PROTEINASE) COMPLEXED WITH INHIBITOR PSEUDOIODOTYROSTATIN (THIS ENZYME RENAMED "SEDOLISIN" IN 2003)CRYSTAL STRUCTURE ANALYSIS OF PSCP (PSEUDOMONAS SERINE-CARBOXYL PROTEINASE) COMPLEXED WITH INHIBITOR PSEUDOIODOTYROSTATIN (THIS ENZYME RENAMED "SEDOLISIN" IN 2003)
Structural highlights
FunctionEvolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMedThe crystal structure of a pepstatin-insensitive carboxyl proteinase from Pseudomonas sp. 101 (PSCP) has been solved by single-wavelength anomalous diffraction using the absorption peak of bromide anions. Structures of the uninhibited enzyme and of complexes with an inhibitor that was either covalently or noncovalently bound were refined at 1.0-1.4 A resolution. The structure of PSCP comprises a single compact domain with a diameter of approximately 55 A, consisting of a seven-stranded parallel beta-sheet flanked on both sides by a number of helices. The fold of PSCP is a superset of the subtilisin fold, and the covalently bound inhibitor is linked to the enzyme through a serine residue. Thus, the structure of PSCP defines a novel family of serine-carboxyl proteinases (defined as MEROPS S53) with a unique catalytic triad consisting of Glu 80, Asp 84 and Ser 287. Carboxyl proteinase from Pseudomonas defines a novel family of subtilisin-like enzymes.,Wlodawer A, Li M, Dauter Z, Gustchina A, Uchida K, Oyama H, Dunn BM, Oda K Nat Struct Biol. 2001 May;8(5):442-6. PMID:11323721[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
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