› 3ld3

X-ray diffraction
1.75Å resolution

Crystal structure of inorganic phosphatase from anaplasma phagocytophilum at 1.75a resolution

Released:
DOI: 10.2210/pdb3ld3/pdb
PDB entry 3ld3 coloured by chain, front view.
PDB entry 3ld3 coloured by chain, side view.
PDB entry 3ld3 coloured by chain, top view.
Source organism: Anaplasma phagocytophilum str. HZ
Entry authors: Seattle Structural Genomics Center for Infectious Disease (SSGCID), Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Function and Biology Details

Reaction catalysed: 
Diphosphate + H(2)O = 2 phosphate
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-173606 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Inorganic pyrophosphatase Chains: A, B
Molecule details ›
Chains: A, B
Length: 199 amino acids
Theoretical weight: 21.89 KDa
Source organism: Anaplasma phagocytophilum str. HZ
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q2GJ02 (Residues: 1-178; Coverage: 100%)
Gene names: APH_1101, ppa
Sequence domains: Inorganic pyrophosphatase
Structure domains: Inorganic pyrophosphatase

Ligands and Environments

1 bound ligand:
Ligand PO4 2 x PO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 5.0.3
Spacegroup: I213
Unit cell:
a: 135.38Å b: 135.38Å c: 135.38Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.161 0.16 0.182
Expression system: Escherichia coli BL21(DE3)

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