› 3u4j

X-ray diffraction
2Å resolution

Crystal structure of NAD-dependent aldehyde dehydrogenase from Sinorhizobium meliloti

Released:
DOI: 10.2210/pdb3u4j/pdb
PDB entry 3u4j coloured by chain, front view.
PDB entry 3u4j coloured by chain, side view.
PDB entry 3u4j coloured by chain, top view.
Source organism: Sinorhizobium meliloti
Entry authors: Eswaramoorthy S, Chamala S, Evans B, Foti R, Gizzi A, Hillerich B, Kar A, LaFleur J, Seidel R, Villigas G, Zencheck W, Almo SC, Swaminathan S, New York Structural Genomics Research Consortium (NYSGRC)

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-187993 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Aldehyde dehydrogenase domain-containing protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 528 amino acids
Theoretical weight: 57.27 KDa
Source organism: Sinorhizobium meliloti
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q930S8 (Residues: 1-504; Coverage: 100%)
Gene name: SMa0220
Sequence domains: Aldehyde dehydrogenase family
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand CA 1 x CA
1 modified residue:
Ligand MSE 36 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P21
Unit cell:
a: 79.108Å b: 176.66Å c: 83.662Å
α: 90° β: 98.49° γ: 90°
R-values:
R R work R free
0.189 0.187 0.224
Expression system: Escherichia coli BL21

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