5zgu

X-ray diffraction
1.55Å resolution

Crystal structure of NDM-1 at pH7.0 (HEPES) with 2 molecules per asymmetric unit

Released:
Model geometry
Fit model/data
Source organism: Klebsiella pneumoniae

Function and Biology Details

Reaction catalysed:
A beta-lactam + H(2)O = a substituted beta-amino acid
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-111680 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Metallo-beta-lactamase type 2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 242 amino acids
Theoretical weight: 25.63 KDa
Source organism: Klebsiella pneumoniae
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: C7C422 (Residues: 29-270; Coverage: 100%)
Gene name: blaNDM-1
Sequence domains: Metallo-beta-lactamase superfamily
Structure domains: Ribonuclease Z/Hydroxyacylglutathione hydrolase-like

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U1
Spacegroup: P21
Unit cell:
a: 40.762Å b: 73.496Å c: 66.448Å
α: 90° β: 98.13° γ: 90°
R-values:
R R work R free
0.12 0.118 0.158
Expression system: Escherichia coli BL21(DE3)