5g5h

X-ray diffraction
2.3Å resolution

Escherichia coli Periplasmic Aldehyde Oxidase R440H mutant

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-160122 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Aldehyde oxidoreductase iron-sulfur-binding subunit PaoA Chain: A
Molecule details ›
Chain: A
Length: 229 amino acids
Theoretical weight: 24.37 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
  • Canonical: P77165 (Residues: 1-229; Coverage: 100%)
Gene names: JW0280, b0286, paoA, yagT
Sequence domains:
Structure domains:
Aldehyde oxidoreductase FAD-binding subunit PaoB Chain: B
Molecule details ›
Chain: B
Length: 318 amino acids
Theoretical weight: 33.9 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
  • Canonical: P77324 (Residues: 1-318; Coverage: 100%)
Gene names: JW0279, b0285, paoB, yagS
Sequence domains: FAD binding domain in molybdopterin dehydrogenase
Structure domains: CO dehydrogenase flavoprotein, C-terminal domain
Aldehyde oxidoreductase molybdenum-binding subunit PaoC Chain: C
Molecule details ›
Chain: C
Length: 732 amino acids
Theoretical weight: 78.16 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
  • Canonical: P77489 (Residues: 1-732; Coverage: 100%)
Gene names: JW0278, b0284, paoC, yagR
Sequence domains:
Structure domains: Aldehyde oxidase/xanthine dehydrogenase, molybdopterin binding domain

Ligands and Environments


Cofactor: Ligand FAD 1 x FAD

Cofactor: Ligand MCN 1 x MCN
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM14
Spacegroup: C2
Unit cell:
a: 109.839Å b: 78.263Å c: 151.732Å
α: 90° β: 99.93° γ: 90°
R-values:
R R work R free
0.167 0.164 0.22
Expression system: Escherichia coli