› 4n7t

X-ray diffraction
2Å resolution

Crystal structure of phosphorylated phosphopentomutase from streptococcus mutans

Released:
DOI: 10.2210/pdb4n7t/pdb
PDB entry 4n7t coloured by chain, front view.
PDB entry 4n7t coloured by chain, side view.
PDB entry 4n7t coloured by chain, top view.
Source organism: Streptococcus mutans UA159
Entry authors: Fedorov AA, Fedorov EV, Bonanno J, Burley SK, Almo SC, New York SGX Research Center for Structural Genomics (NYSGXRC), New York Structural Genomics Research Consortium (NYSGRC)

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: 45.3 KDa
Source organism: Streptococcus mutans UA159
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

5 bound ligands:
Ligand MN 4 x MN
Ligand SO4 2 x SO4
Ligand GOL 3 x GOL
Ligand AZI 2 x AZI
Ligand PEG 1 x PEG
1 modified residue:
Ligand TPO 2 x TPO

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
0.172 0.171 0.202
Expression system: Escherichia coli

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