› 3ic9

X-ray diffraction
2.15Å resolution

The structure of dihydrolipoamide dehydrogenase from Colwellia psychrerythraea 34H.

Released:
DOI: 10.2210/pdb3ic9/pdb
PDB entry 3ic9 coloured by chain, front view.
PDB entry 3ic9 coloured by chain, side view.
PDB entry 3ic9 coloured by chain, top view.
Source organism: Colwellia psychrerythraea 34H
Entry authors: Tan K, Rakowski E, Clancy S, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-175370 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Putative dihydrolipoamide dehydrogenase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 492 amino acids
Theoretical weight: 54.42 KDa
Source organism: Colwellia psychrerythraea 34H
Expression system: Escherichia coli
UniProt:
  • Canonical: Q488E0 (Residues: 1-489; Coverage: 100%)
Gene name: CPS_0826
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand FAD 4 x FAD
Ligand NA 4 x NA
1 modified residue:
Ligand MSE 52 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P21
Unit cell:
a: 73.497Å b: 246.353Å c: 73.664Å
α: 90° β: 90.2° γ: 90°
R-values:
R R work R free
0.188 0.186 0.233
Expression system: Escherichia coli

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