Brand  (β version)

PDB ID: 1N9B

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Ligands
Code Name Style Show Link
EPE 4-(2-hydroxyethyl)-1-piperazine ethanesulfonic acid PoSSuM
MA4 Cyclohexyl-hexyl-beta-D-maltoside PoSSuM
MPD (4s)-2-methyl-2,4-pentanediol PoSSuM
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Structure summary

Code : 1N9B   PDBj   RCSB PDB   PDBe
Header : HYDROLASE
Title : Ultrahigh resolution structure of a class A beta-lactamase: On the mechanism and specificity of the extended-spectrum SHV-2 enzyme
Release Data : 2003-04-08
Compound :
mol_id molecule chains synonym
1 BETA-LACTAMASE SHV-2 A PENICILLINASE
ec: 3.5.2.6
Source :
mol_id organism_scientific expression_system
1 Klebsiella pneumoniae  (taxid:573) Escherichia coli str. K-12 substr. DH10B  (taxid:316385)
gene: BLA
expression_system_strain: DH10B
expression_system_vector_type: plasmid
expression_system_plasmid: PBCSK
expression_system_gene: BLA
Authors : Nukaga, M., Mayama, K., Hujer, A.M., Bonomo, R.A., Knox, J.R.
Keywords : BETA-LACTAM HYDROLASE, PENICILLINASE, DETERGENT BINDING, DRUG DESIGN, RADIATION DAMAGE, HYDROLASE
Exp. method : X-RAY DIFFRACTION ( 0.90 Å )
Citation :

Ultrahigh resolution structure of a class A beta-lactamase: On the mechanism and specificity of the extended-spectrum SHV-2 enzyme

Nukaga, M.,Mayama, K.,Hujer, A.M.  et al.
(2003)  J.Mol.Biol.  328 : 289 - 301

PubMed: 12684014
DOI: 10.1016/S0022-2836(03)00210-9

Reaction

Chain : A
UniProt : P30896 (BLA3_KLEPN)
Reaction: EC: Evidence:
Physiological Direction:
a beta-lactam + H2O = a substituted beta-amino acid 3.5.2.6 PROSITE- ProRule:PRU10101
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