2BMI	Hydrolase	date	Sep 17, 1998
title	Metallo-Beta-Lactamase
authors	A.Carfi, E.Duee, O.Dideberg
compound		source
Molecule: Protein (Class B Beta-Lactamase) Chain: A, B Synonym: Beta-Lactamase Ec: 3.5.2.6 Engineered: Yes Other_details: Metallo-Beta-Lactamase, Class B Beta-Lactama		Organism_scientific: Bacteroides Fragilis Organism_taxid: 817 Strain: Bl21 Gene: Ccra Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_plasmid: Pjst241 Expression_system_gene: Ccra
symmetry	Space Group: P 21 21 21	R_factor 0.196 R_Free 0.262
crystal cell	length a length b length c angle alpha angle beta angle gamma 47.256 94.920 111.420 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	NA, ZN	enzyme	Hydrolase E.C.3.5.2.6 BRENDA
note	2BMI supersedes 1BMI
related structures	by homologous chain: 1ZNB, 2ZNB
Gene Ontology	Chain Function Process Component A, B
Primary reference	X-ray structure of the ZnII beta-lactamase from Bacteroides fragilis in an orthorhombic crystal form., Carfi A, Duee E, Paul-Soto R, Galleni M, Frere JM, Dideberg O, Acta Crystallogr D Biol Crystallogr 1998 Jan 1;54 ( Pt 1):45-57. PMID:9761816

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (82 Kb) [Save to disk] Biological Unit Coordinates (2bmi.pdb1.gz) 78 Kb LPC: Ligand-Protein Contacts for 2BMI CSU: Contacts of Structural Units for 2BMI Likely Quarternary Molecular Structure file(s) for 2BMI Retrieve 2BMI in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2BMI from S2C, [Save to disk]

View 2BMI in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 2BMI

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2BMI, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d2bmia_, region A [Jmol] [rasmolscript] [script source]     - Domain d2bmib_, region B [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2bmi] [2bmi_A] [2bmi_B] SWISS-PROT database: [P25910] Domain organization of [BLAB_BACFR] by SWISSPFAM Domain found in 2BMI: [Lactamase_B ] by SMART

Other resources with information on 2BMI

Community annotation for 2BMI at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Domain movements in 2BMI from the Database of Macromolecular Movements. Images from IMB Jena Image Library of Biological Macromolecules.

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