› 3m7v

X-ray diffraction
2Å resolution

Crystal structure of phosphopentomutase from streptococcus mutans

Released:
DOI: 10.2210/pdb3m7v/pdb
PDB entry 3m7v coloured by chain, front view.
PDB entry 3m7v coloured by chain, side view.
PDB entry 3m7v coloured by chain, top view.
Source organism: Streptococcus mutans
Entry authors: Fedorov AA, Bonanno J, Fedorov EV, Burley SK, Almo SC, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

Reaction catalysed: 
Alpha-D-ribose 1-phosphate = D-ribose 5-phosphate
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-184207 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Phosphopentomutase Chains: A, B
Molecule details ›
Chains: A, B
Length: 413 amino acids
Theoretical weight: 45.22 KDa
Source organism: Streptococcus mutans
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8DTU0 (Residues: 2-403; Coverage: 100%)
Gene names: SMU_1233, deoB
Sequence domains: Metalloenzyme superfamily
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand MN 4 x MN
Ligand GOL 1 x GOL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X4A
Spacegroup: P21
Unit cell:
a: 69.788Å b: 63.687Å c: 104.765Å
α: 90° β: 98.85° γ: 90°
R-values:
R R work R free
0.182 0.181 0.211
Expression system: Escherichia coli

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