2bmi Summary


PDB entry 2bmi (supersedes 1bmi)


The structure was published by Carfi, A., Duee, E., Paul-Soto, R., Galleni, M., Frere, J.M., and Dideberg, O., in 1998 in a paper entitled "X-ray structure of the ZnII beta-lactamase from Bacteroides fragilis in an orthorhombic crystal form." (abstract).

This crystal structure was determined using X-ray diffraction at a resolution of 2.0 Å and deposited in 1998.

The experimental data on which the structure is based was not deposited.

This PDB entry contains multiple copies of the structure of PROTEIN (CLASS B BETA-LACTAMASE).

It also contains one or more heterogenic compounds (e.g., ligands, co-factors, ions, modified amino acids, etc.); see here for a complete list.

The molecule most likely forms homodimers.

The following tables show cross-reference information to other databases (to obtain a list of all PDB entries sharing the same property or classification, click on the magnifying glass icon):

Chain Name UniProt Name of source organism % of UniProt sequence present in the sample Residues in the sample molecules % of residues observed
A PROTEIN (CLASS B BETA-LACTAMASE) P25910 (18-249) (BLAB_BACFG)search Bacteroides fragilissearch 98% 232 99%
B PROTEIN (CLASS B BETA-LACTAMASE) P25910 (18-249) (BLAB_BACFG)search Bacteroides fragilissearch 98% 232 99%

This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
P25910 (18 - 249) PROTEIN (CLASS B BETA-LACTAMASE) Bacteroides fragilis

Chain Structural classification (SCOP) Structural classification (CATH) Sequence family (Pfam)
A, B (P25910) Zn metallo-beta-lactamasesearch Metallo-beta-lactamase, chain Asearch PF00753: Metallo-beta-lactamase superfamilysearch

Chain ID Molecular function (GO) Biological process (GO)
A, B (P25910) beta-lactamase activitysearch zinc ion bindingsearch metal ion bindingsearch hydrolase activitysearch antibiotic catabolic processsearch response to antibioticsearch

Chain InterPro annotation
A, B Beta-lactamase, class-B, conserved sitesearch Beta-lactamase-likesearch