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TitleHigh Resolution Crystal Structures of the trans-Enamine Intermediates Formed by Sulbactam and Clavulanic Acid and E166A SHV-1 {beta}-Lactamase.
Journal, issue, pagesJ. Biol. Chem., Vol. 280, Page 34900-34907, Year 2005
Publish dateJun 27, 2005 (structure data deposition date)
AuthorsPadayatti, P.S. / Helfand, M.S. / Totir, M.A. / Carey, M.P. / Carey, P.R. / Bonomo, R.A. / van den Akker, F.
External linksJ. Biol. Chem. / PubMed:16055923
MethodsX-ray diffraction
Resolution1.34 - 1.43 Å
Structure data

PDB-2a3u:
Crystal structure of sulbactam bound to E166A variant of SHV-1 beta-lactamase
Method: X-RAY DIFFRACTION / Resolution: 1.34 Å

PDB-2a49:
Crystal structure of clavulanic acid bound to E166A variant of SHV-1 beta-lactamase
Method: X-RAY DIFFRACTION / Resolution: 1.43 Å

Chemicals

ChemComp-TSL:
TRANS-ENAMINE INTERMEDIATE OF SULBACTAM

ChemComp-MA4:
CYCLOHEXYL-HEXYL-BETA-D-MALTOSIDE

ChemComp-EPE:
4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID / pH buffer*YM

ChemComp-HOH:
WATER

ChemComp-TEM:
N-(2-HYDROXY-4-OXO-BUTYL)-N-(3-OXO-TRANSPROPENYL)AMINE

Source
  • klebsiella pneumoniae (bacteria)
KeywordsHYDROLASE / BETA-LACTAMASE / BETA-LACTAM HYDROLASE / PENICILLINASE / DETERGENT BINDING / INHIBITOR DESIGN / COVALENT INTERMEDIATE

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