3et4

X-ray diffraction
1.7Å resolution

Structure of Recombinant Haemophilus Influenzae E(P4) Acid Phosphatase

Released:

Function and Biology Details

Reaction catalysed:
A phosphate monoester + H(2)O = an alcohol + phosphate
Biochemical function:
Biological process:
  • not assigned
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-175725 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Outer membrane protein P4, NADP phosphatase Chain: A
Molecule details ›
Chain: A
Length: 255 amino acids
Theoretical weight: 28.61 KDa
Source organism: Haemophilus influenzae 86-028NP
Expression system: Escherichia coli
UniProt:
  • Canonical: Q4QMM5 (Residues: 22-274; Coverage: 99%)
Gene names: NTHI0816, hel
Sequence domains: HAD superfamily, subfamily IIIB (Acid phosphatase)
Structure domains: HAD superfamily/HAD-like

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 4.2.2
Spacegroup: P42212
Unit cell:
a: 65.642Å b: 65.642Å c: 101.4Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.187 0.186 0.222
Expression system: Escherichia coli