3s9a
From Proteopedia
(Difference between revisions)
(6 intermediate revisions not shown.) | |||
Line 1: | Line 1: | ||
- | [[Image:3s9a.jpg|left|200px]] | ||
- | + | ==Russell's viper venom serine proteinase, RVV-V (closed-form)== | |
- | + | <StructureSection load='3s9a' size='340' side='right'caption='[[3s9a]], [[Resolution|resolution]] 1.90Å' scene=''> | |
- | + | == Structural highlights == | |
- | + | <table><tr><td colspan='2'>[[3s9a]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Daboia_siamensis Daboia siamensis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3S9A OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3S9A 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]] 1.9Å</td></tr> | |
- | - | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</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=3s9a FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3s9a OCA], [https://pdbe.org/3s9a PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3s9a RCSB], [https://www.ebi.ac.uk/pdbsum/3s9a PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3s9a ProSAT]</span></td></tr> | |
+ | </table> | ||
+ | == Function == | ||
+ | [https://www.uniprot.org/uniprot/VSPG_DABSI VSPG_DABSI] Venom serine protease that selectively activates factor V (F5) in a calcium-independent manner. It cleaves the Arg(1545)-Ser(1546) linkage in the human factor V molecule. Induces the coagulation of mammalian plasma.<ref>PMID:3053712</ref> | ||
+ | <div style="background-color:#fffaf0;"> | ||
+ | == Publication Abstract from PubMed == | ||
+ | Russell's viper venom factor V (FV) activator (RVV-V) is a thrombin-like proteinase that specifically cleaves the Arg1545-Ser1546 bond of FV. Here we present the crystal structure of RVV-V in complex with the FV14 peptide (residues 1533-1546 of human FV) determined at 1.8A resolution. The structure reveals multiple interactions between RVV-V and the seven residues, Ile1539 (P(7))-Arg1545 (P(1)), of the cleaved substrate. Comparison with substrate-free structures reveals conformational changes of the RVV-V loops upon substrate binding, suggesting that the multiple interactions are mediated by an induced-fit mechanism. The results provide an explanation for the narrow specificity of RVV-V. | ||
- | + | Structural basis of coagulation factor V recognition for cleavage by RVV-V.,Nakayama D, Ben Ammar Y, Miyata T, Takeda S FEBS Lett. 2011 Aug 23. PMID:21871889<ref>PMID:21871889</ref> | |
+ | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
+ | </div> | ||
+ | <div class="pdbe-citations 3s9a" style="background-color:#fffaf0;"></div> | ||
- | + | ==See Also== | |
- | + | *[[Proteinase 3D structures|Proteinase 3D structures]] | |
- | + | == References == | |
- | + | <references/> | |
- | + | __TOC__ | |
- | + | </StructureSection> | |
- | == | + | [[Category: Daboia siamensis]] |
- | [[ | + | [[Category: Large Structures]] |
- | + | [[Category: Ben Ammar Y]] | |
- | == | + | [[Category: Nakayama D]] |
- | < | + | [[Category: Takeda S]] |
- | [[Category: Daboia | + | |
- | [[Category: | + | |
- | [[Category: Ammar | + | |
- | [[Category: Nakayama | + | |
- | [[Category: Takeda | + | |
- | + | ||
- | + | ||
- | + | ||
- | + |
Current revision
Russell's viper venom serine proteinase, RVV-V (closed-form)
|