› 4em8

X-ray diffraction
1.95Å resolution

The Structure of Ribose 5-phosphate Isomerase B from Anaplasma phagocytophilum

Released:
DOI: 10.2210/pdb4em8/pdb
PDB entry 4em8 coloured by chain, front view.
PDB entry 4em8 coloured by chain, side view.
PDB entry 4em8 coloured by chain, top view.
Source organism: Anaplasma phagocytophilum str. HZ
Entry author: Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Function and Biology Details

Reaction catalysed: 
D-ribose 5-phosphate = D-ribulose 5-phosphate
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-173608 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ribose 5-phosphate isomerase B Chains: A, B
Molecule details ›
Chains: A, B
Length: 148 amino acids
Theoretical weight: 16.2 KDa
Source organism: Anaplasma phagocytophilum str. HZ
Expression system: Escherichia coli
UniProt:
  • Canonical: Q2GK74 (Residues: 2-143; Coverage: 99%)
Gene names: APH_0642, rpiB
Sequence domains: Ribose/Galactose Isomerase
Structure domains: Sugar-phosphate isomerase, RpiB/LacA/LacB

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 5.0.1
Spacegroup: P21
Unit cell:
a: 35.36Å b: 62.49Å c: 73.96Å
α: 90° β: 93.13° γ: 90°
R-values:
R R work R free
0.181 0.179 0.22
Expression system: Escherichia coli

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