5ts5: Difference between revisions
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<table><tr><td colspan='2'>[[5ts5]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Bothrops_atrox Bothrops atrox]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5TS5 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5TS5 FirstGlance]. <br> | <table><tr><td colspan='2'>[[5ts5]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Bothrops_atrox Bothrops atrox]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5TS5 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5TS5 FirstGlance]. <br> | ||
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=FAD:FLAVIN-ADENINE+DINUCLEOTIDE'>FAD</scene>, <scene name='pdbligand=FUC:ALPHA-L-FUCOSE'>FUC</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr> | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=FAD:FLAVIN-ADENINE+DINUCLEOTIDE'>FAD</scene>, <scene name='pdbligand=FUC:ALPHA-L-FUCOSE'>FUC</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</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=5ts5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5ts5 OCA], [http://pdbe.org/5ts5 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5ts5 RCSB], [http://www.ebi.ac.uk/pdbsum/5ts5 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5ts5 ProSAT]</span></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=5ts5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5ts5 OCA], [http://pdbe.org/5ts5 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5ts5 RCSB], [http://www.ebi.ac.uk/pdbsum/5ts5 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5ts5 ProSAT]</span></td></tr> | ||
</table> | </table> | ||
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</StructureSection> | </StructureSection> | ||
[[Category: Bothrops atrox]] | [[Category: Bothrops atrox]] | ||
[[Category: Feliciano, P R]] | [[Category: Feliciano, P R]] | ||
[[Category: Nonato, M C]] | [[Category: Nonato, M C]] | ||
[[Category: Oxidoreductase]] | [[Category: Oxidoreductase]] | ||
[[Category: Snake venom]] | [[Category: Snake venom]] | ||
Revision as of 09:24, 10 May 2017
Crystal structure of L-amino acid oxidase from Bothrops atroxCrystal structure of L-amino acid oxidase from Bothrops atrox
Structural highlights
Publication Abstract from PubMedL-amino acid oxidases (LAAOs) are dimeric flavoproteins that catalyze the deamination of L-amino acid to alpha-keto acid, producing ammonia and hydrogen peroxide. In this study, we report the crystal structure and molecular dynamics simulations of LAAO from the venom of Bothrops atrox (BatroxLAAO). BatroxLAAO presents several biological and pharmacological properties with promising biomedical applications. BatroxLAAO structure contains the highly conserved structural pattern of LAAOs comprising a FAD-binding domain, substrate-binding domain and helical domain, and a dimeric arrangement that can be stabilized by zinc. Also, molecular dynamics results show an asymmetric behavior, and a direct communication between FAD- and substrate-binding domains of counterpart subunits. These findings shed light on the structural role of dimerization to catalytic mechanism of SV-LAAOs. Crystal structure and molecular dynamics studies of L-amino acid oxidase from Bothrops atrox.,Feliciano PR, Rustiguel JK, Soares RO, Sampaio SV, Cristina Nonato M Toxicon. 2017 Mar 15;128:50-59. doi: 10.1016/j.toxicon.2017.01.017. Epub 2017 Jan, 27. PMID:28137621[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. References
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