› 3tkk

X-ray diffraction
1.99Å resolution

Crystal Structure Analysis of a recombinant predicted acetamidase/ formamidase from the thermophile thermoanaerobacter tengcongensis

Released:
DOI: 10.2210/pdb3tkk/pdb
PDB entry 3tkk coloured by chain, front view.
PDB entry 3tkk coloured by chain, side view.
PDB entry 3tkk coloured by chain, top view.
Source organism: Caldanaerobacter subterraneus subsp. tengcongensis
Primary publication:
Crystal structure analysis of a recombinant predicted acetamidase/formamidase from the thermophile Thermoanaerobacter tengcongensis.
Qian M, Huang Q, Wu G, Lai L, Tang Y, Pei J, Kusunoki M
Protein J 31 166-74 (2012)
PMID: 22207484

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-185933 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Predicted acetamidase/formamidase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 301 amino acids
Theoretical weight: 32.17 KDa
Source organism: Caldanaerobacter subterraneus subsp. tengcongensis
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8R8S5 (Residues: 1-299; Coverage: 100%)
Gene name: TTE1919
Sequence domains: Acetamidase/Formamidase family

Ligands and Environments

2 bound ligands:
Ligand CA 5 x CA
Ligand ZN 4 x ZN
1 modified residue:
Ligand CSD 4 x CSD

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-6A
Spacegroup: P21
Unit cell:
a: 41.23Å b: 152.882Å c: 100.255Å
α: 90° β: 99.49° γ: 90°
R-values:
R R work R free
0.178 0.174 0.237
Expression system: Escherichia coli

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Citations

1 citations in other articles

Carbamate C-N Hydrolase Gene ameH Responsible for the Detoxification Step of Methomyl Degradation in Aminobacter aminovorans Strain MDW-2.
Jiang et al. (2020)