› 1ztc

X-ray diffraction
2.1Å resolution

Crystal structure of a putative metallo-beta-lactamase (tm0894) from Thermotoga maritima at 2.10 A resolution

Released:
DOI: 10.2210/pdb1ztc/pdb
PDB entry 1ztc coloured by chain, front view.
PDB entry 1ztc coloured by chain, side view.
PDB entry 1ztc coloured by chain, top view.
Source organism: Thermotoga maritima
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-194662 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Metallo-beta-lactamase domain-containing protein 1 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 221 amino acids
Theoretical weight: 25.58 KDa
Source organism: Thermotoga maritima
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9WZZ6 (Residues: 1-209; Coverage: 100%)
Gene name: TM_0894
Sequence domains: Metallo-beta-lactamase superfamily
Structure domains: Ribonuclease Z/Hydroxyacylglutathione hydrolase-like

Ligands and Environments

3 bound ligands:
Ligand NI 8 x NI
Ligand PO4 5 x PO4
Ligand MPD 5 x MPD
1 modified residue:
Ligand MSE 12 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: P212121
Unit cell:
a: 89.783Å b: 127.343Å c: 152.224Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.159 0.157 0.178
Expression system: Escherichia coli

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