› 2pa0

X-ray diffraction
2.3Å resolution

Crystal structure of TTHB049 from Thermus thermophilus HB8

Released:
DOI: 10.2210/pdb2pa0/pdb
PDB entry 2pa0 coloured by chain, front view.
PDB entry 2pa0 coloured by chain, side view.
PDB entry 2pa0 coloured by chain, top view.
Source organism: Thermus thermophilus HB8
Entry authors: Sugahara M, Tanaka Y, Matsuura Y, Nakamoto T, Kunishima N, RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Function and Biology Details

Reaction catalysed: 
Adenosylcobalamin 5'-phosphate + H(2)O = coenzyme B12 + phosphate
Biochemical function:
Biological process:
  • not assigned
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-176171 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Alpha-ribazole-5'-phosphate phosphatase Chains: A, B
Molecule details ›
Chains: A, B
Length: 177 amino acids
Theoretical weight: 19.65 KDa
Source organism: Thermus thermophilus HB8
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q53WB3 (Residues: 1-177; Coverage: 100%)
Gene name: TTHB049
Sequence domains: Histidine phosphatase superfamily (branch 1)
Structure domains: Phosphoglycerate mutase-like

Ligands and Environments

3 bound ligands:
Ligand CL 5 x CL
Ligand GOL 5 x GOL
Ligand NA 1 x NA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU
Spacegroup: I222
Unit cell:
a: 83.835Å b: 91.808Å c: 112.143Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.194 0.194 0.225
Expression system: Escherichia coli BL21(DE3)

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