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Structure of NDM-Metallo-beta-lactamase

X-ray diffraction
2.029Å resolution
PDB entry 4tzb coloured by chain, front view.
PDB entry 4tzb coloured by chain, side view.
PDB entry 4tzb coloured by chain, top view.
Source organism: Escherichia coli
Assembly composition:
homo octamer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Metallo-beta-lactamase type 2
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Multimeric state: homo octamer
Accessible surface area: 70476.09 Å2
Buried surface area: 12113.32 Å2
Dissociation area: 3,458.95 Å2
Dissociation energy (ΔGdiss): 8.69 kcal/mol
Dissociation entropy (TΔSdiss): 92.78 kcal/mol
Symmetry number: 8
PDBe Complex ID: PDB-CPX-124679

Macromolecules

Metallo-beta-lactamase type 2
Chain: A
Length: 231 amino acids
Theoretical weight: 24.37 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: G9JVE6 (Residues: 42-270; Coverage: 85%)
Gene name: blaNDM-6
Pfam: Metallo-beta-lactamase superfamily
InterPro:
CATH: Ribonuclease Z/Hydroxyacylglutathione hydrolase-like
Metallo-beta-lactamase domain-containing protein in PDB entry 4tzb, assembly 1, front view.
Metallo-beta-lactamase domain-containing protein in PDB entry 4tzb, assembly 1, side view.
Metallo-beta-lactamase domain-containing protein in PDB entry 4tzb, assembly 1, top view.
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