1qxw
From Proteopedia
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|PDB= 1qxw |SIZE=350|CAPTION= <scene name='initialview01'>1qxw</scene>, resolution 1.67Å | |PDB= 1qxw |SIZE=350|CAPTION= <scene name='initialview01'>1qxw</scene>, resolution 1.67Å | ||
|SITE= | |SITE= | ||
| - | |LIGAND= <scene name='pdbligand= | + | |LIGAND= <scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=CO:COBALT+(II)+ION'>CO</scene>, <scene name='pdbligand=M1C:(3S)-3-AMINO-1-(CYCLOPROPYLAMINO)HEPTANE-2,2-DIOL'>M1C</scene> |
| - | |ACTIVITY= [http://en.wikipedia.org/wiki/Methionyl_aminopeptidase Methionyl aminopeptidase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.11.18 3.4.11.18] | + | |ACTIVITY= <span class='plainlinks'>[http://en.wikipedia.org/wiki/Methionyl_aminopeptidase Methionyl aminopeptidase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.11.18 3.4.11.18] </span> |
|GENE= | |GENE= | ||
| + | |DOMAIN= | ||
| + | |RELATEDENTRY=[[1qxy|1QXY]], [[1qxz|1QXZ]] | ||
| + | |RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1qxw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1qxw OCA], [http://www.ebi.ac.uk/pdbsum/1qxw PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1qxw RCSB]</span> | ||
}} | }} | ||
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[[Category: Douangamath, A.]] | [[Category: Douangamath, A.]] | ||
[[Category: Oefner, C.]] | [[Category: Oefner, C.]] | ||
| - | [[Category: ACT]] | ||
| - | [[Category: CO]] | ||
| - | [[Category: M1C]] | ||
[[Category: pita bread fold]] | [[Category: pita bread fold]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 30 23:20:34 2008'' |
Revision as of 20:20, 30 March 2008
| |||||||
| , resolution 1.67Å | |||||||
|---|---|---|---|---|---|---|---|
| Ligands: | , , | ||||||
| Activity: | Methionyl aminopeptidase, with EC number 3.4.11.18 | ||||||
| Related: | 1QXY, 1QXZ
| ||||||
| Resources: | FirstGlance, OCA, PDBsum, RCSB | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
Crystal structure of Staphyloccocus aureus in complex with an aminoketone inhibitor 54135.
Overview
High-resolution crystal structures of Staphylococcus aureus methionine aminopeptidase I in complex with various keto heterocycles and aminoketones were determined, and the intermolecular ligand interactions with the enzyme are reported. The compounds are effective inhibitors of the S. aureus enzyme because of the formation of an uncleavable tetrahedral intermediate upon binding. The electron densities unequivocally show the enzyme-catalyzed transition-state analogue mimicking that for amide bond hydrolysis of substrates.
About this Structure
1QXW is a Single protein structure of sequence from Staphylococcus aureus. Full crystallographic information is available from OCA.
Reference
Crystal structures of Staphylococcusaureus methionine aminopeptidase complexed with keto heterocycle and aminoketone inhibitors reveal the formation of a tetrahedral intermediate., Douangamath A, Dale GE, D'Arcy A, Almstetter M, Eckl R, Frutos-Hoener A, Henkel B, Illgen K, Nerdinger S, Schulz H, Mac Sweeney A, Thormann M, Treml A, Pierau S, Wadman S, Oefner C, J Med Chem. 2004 Mar 11;47(6):1325-8. PMID:14998322
Page seeded by OCA on Sun Mar 30 23:20:34 2008
