2v3x: Difference between revisions
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<StructureSection load='2v3x' size='340' side='right' caption='[[2v3x]], [[Resolution|resolution]] 1.70Å' scene=''> | <StructureSection load='2v3x' size='340' side='right' caption='[[2v3x]], [[Resolution|resolution]] 1.70Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[2v3x]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/ | <table><tr><td colspan='2'>[[2v3x]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/"bacillus_coli"_migula_1895 "bacillus coli" migula 1895]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2V3X OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2V3X FirstGlance]. <br> | ||
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=MN:MANGANESE+(II)+ION'>MN</scene></td></tr> | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=MN:MANGANESE+(II)+ION'>MN</scene></td></tr> | ||
<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=CSO:S-HYDROXYCYSTEINE'>CSO</scene></td></tr> | <tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=CSO:S-HYDROXYCYSTEINE'>CSO</scene></td></tr> | ||
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1a16|1a16]], [[1jaw|1jaw]], [[1m35|1m35]], [[1n51|1n51]], [[1w2m|1w2m]], [[1w7v|1w7v]], [[1wbq|1wbq]], [[1wl6|1wl6]], [[1wl9|1wl9]], [[1wlr|1wlr]], [[2bh3|2bh3]], [[2bha|2bha]], [[2bhb|2bhb]], [[2bhc|2bhc]], [[2bhd|2bhd]], [[2bn7|2bn7]], [[2bws|2bws]], [[2bwt|2bwt]], [[2bwu|2bwu]], [[2bwv|2bwv]], [[2bww|2bww]], [[2bwx|2bwx]], [[2bwy|2bwy]], [[2v3y|2v3y]], [[2v3z|2v3z]]</td></tr> | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1a16|1a16]], [[1jaw|1jaw]], [[1m35|1m35]], [[1n51|1n51]], [[1w2m|1w2m]], [[1w7v|1w7v]], [[1wbq|1wbq]], [[1wl6|1wl6]], [[1wl9|1wl9]], [[1wlr|1wlr]], [[2bh3|2bh3]], [[2bha|2bha]], [[2bhb|2bhb]], [[2bhc|2bhc]], [[2bhd|2bhd]], [[2bn7|2bn7]], [[2bws|2bws]], [[2bwt|2bwt]], [[2bwu|2bwu]], [[2bwv|2bwv]], [[2bww|2bww]], [[2bwx|2bwx]], [[2bwy|2bwy]], [[2v3y|2v3y]], [[2v3z|2v3z]]</td></tr> | ||
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Xaa-Pro_aminopeptidase Xaa-Pro aminopeptidase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.11.9 3.4.11.9] </span></td></tr> | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Xaa-Pro_aminopeptidase Xaa-Pro aminopeptidase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.11.9 3.4.11.9] </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=2v3x FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2v3x OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2v3x RCSB], [http://www.ebi.ac.uk/pdbsum/2v3x PDBsum]</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=2v3x FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2v3x OCA], [http://pdbe.org/2v3x PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2v3x RCSB], [http://www.ebi.ac.uk/pdbsum/2v3x PDBsum]</span></td></tr> | ||
</table> | </table> | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
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<text>to colour the structure by Evolutionary Conservation</text> | <text>to colour the structure by Evolutionary Conservation</text> | ||
</jmolCheckbox> | </jmolCheckbox> | ||
</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/ | </jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=2v3x ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
</div> | </div> | ||
<div class="pdbe-citations 2v3x" style="background-color:#fffaf0;"></div> | |||
==See Also== | ==See Also== | ||
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__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: | [[Category: Bacillus coli migula 1895]] | ||
[[Category: Xaa-Pro aminopeptidase]] | [[Category: Xaa-Pro aminopeptidase]] | ||
[[Category: Graham, S C]] | [[Category: Graham, S C]] |
Revision as of 11:13, 7 February 2016
HIS243ALA ESCHERICHIA COLI AMINOPEPTIDASE P IN COMPLEX WITH SUBSTRATEHIS243ALA ESCHERICHIA COLI AMINOPEPTIDASE P IN COMPLEX WITH SUBSTRATE
Structural highlights
Evolutionary Conservation![]() Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMedAminopeptidase P (APPro) is a manganese-containing enzyme that catalyses the hydrolysis of the N-terminal residue of a polypeptide if the second residue is proline. Structures of APPro mutants with reduced or negligible activity have been determined in complex with the tripeptide substrate ValProLeu. In the complex of Glu383Ala APPro with ValProLeu one of the two metal sites is only partly occupied, indicating an essential role for Glu383 in metal binding in the presence of substrate. His361Ala APPro clearly possesses residual activity as the ValProLeu substrate has been cleaved in the crystals; difference electron density consistent with bound ProLeu dipeptide and a disordered Val amino acid is present at the active site. Contrary to previous suggestions, the His243Ala mutant is capable of binding substrate. The structure of the His243Ala APPro complex with ValProLeu shows that the peptide interacts with one of the active-site metal atoms via its terminal amino group. The implications of these complexes for the roles of the respective residues in APPro catalysis are discussed. Complexes of mutants of Escherichia coli aminopeptidase P and the tripeptide substrate ValProLeu.,Graham SC, Guss JM Arch Biochem Biophys. 2008 Jan 15;469(2):200-8. Epub 2007 Oct 24. PMID:17983589[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
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