› 4heq

X-ray diffraction
1.3Å resolution

The crystal structure of flavodoxin from Desulfovibrio gigas

Released:
DOI: 10.2210/pdb4heq/pdb
PDB entry 4heq coloured by chain, front view.
PDB entry 4heq coloured by chain, side view.
PDB entry 4heq coloured by chain, top view.
Source organism: Megalodesulfovibrio gigas
Primary publication:
Crystal structure of dimeric flavodoxin from Desulfovibrio gigas suggests a potential binding region for the electron-transferring partner.
Hsieh YC, Chia TS, Fun HK, Chen CJ
Int J Mol Sci 14 1667-83 (2013)
PMID: 23322018

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-169519 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Flavodoxin Chains: A, B
Molecule details ›
Chains: A, B
Length: 146 amino acids
Theoretical weight: 15.48 KDa
Source organism: Megalodesulfovibrio gigas
UniProt:
  • Canonical: Q01095 (Residues: 1-146; Coverage: 100%)
Sequence domains: Flavodoxin
Structure domains: Rossmann fold

Ligands and Environments

1 bound ligand:
Ligand FMN 2 x FMN
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSRRC BEAMLINE BL13B1
Spacegroup: P212121
Unit cell:
a: 50.198Å b: 60.366Å c: 76.246Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.181 0.18 0.211

Quick links

Citations

4 citation in other articles

An Analysis of MIF Structural Features that Control Functional Activation of CD74.
Pantouris et al. (2015)
3 more

5 mentions without citation

Evolutionary Relationships Between Low Potential Ferredoxin and Flavodoxin Electron Carriers.
Campbell et al. (2019)
4 more