› 2xdr

X-ray diffraction
2.3Å resolution

CRYSTALLOGRAPHIC STRUCTURE OF BETAINE ALDEHYDE DEHYDROGENASE MUTANT E252A FROM PSEUDOMONAS AERUGINOSA

Released:
DOI: 10.2210/pdb2xdr/pdb
PDB entry 2xdr coloured by chain, front view.
PDB entry 2xdr coloured by chain, side view.
PDB entry 2xdr coloured by chain, top view.
Source organism: Pseudomonas aeruginosa
Entry authors: Diaz-Sanchez AG, Gonzalez-Segura L, Rudino-Pinera E, Lira-Rocha A, Munoz-Clares RA

Function and Biology Details

Reaction catalysed: 
Betaine aldehyde + NAD(+) + H(2)O = betaine + NADH
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-190927 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
NAD/NADP-dependent betaine aldehyde dehydrogenase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 489 amino acids
Theoretical weight: 53.2 KDa
Source organism: Pseudomonas aeruginosa
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9HTJ1 (Residues: 2-490; Coverage: 100%)
Gene names: PA5373, betB
Sequence domains: Aldehyde dehydrogenase family
Structure domains:

Ligands and Environments


Cofactor: Ligand NDP 4 x NDP
3 bound ligands:
Ligand GOL 14 x GOL
Ligand TOE 1 x TOE
Ligand K 8 x K
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X6A
Spacegroup: P3221
Unit cell:
a: 151.555Å b: 151.555Å c: 242.406Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.162 0.16 0.2
Expression system: Escherichia coli

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