› 1d3w

X-ray diffraction
1.7Å resolution

Crystal structure of ferredoxin 1 d15e mutant from azotobacter vinelandii at 1.7 angstrom resolution.

Released:
DOI: 10.2210/pdb1d3w/pdb
PDB entry 1d3w coloured by chain, front view.
PDB entry 1d3w coloured by chain, side view.
PDB entry 1d3w coloured by chain, top view.
Source organism: Azotobacter vinelandii
Primary publication:
Atomically defined mechanism for proton transfer to a buried redox centre in a protein.
Chen K, Hirst J, Camba R, Bonagura CA, Stout CD, Burgess BK, Armstrong FA
Nature 405 814-7 (2000)
PMID: 10866206

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-132327 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ferredoxin-1 Chain: A
Molecule details ›
Chain: A
Length: 106 amino acids
Theoretical weight: 12.07 KDa
Source organism: Azotobacter vinelandii
Expression system: Escherichia coli
UniProt:
  • Canonical: P00214 (Residues: 2-107; Coverage: 99%)
Gene name: fdxA
Sequence domains:
Structure domains: Alpha-Beta Plaits

Ligands and Environments

2 bound ligands:
Ligand SF4 1 x SF4
Ligand F3S 1 x F3S
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P41212
Unit cell:
a: 55.37Å b: 55.37Å c: 92.535Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.209 0.209 0.247
Expression system: Escherichia coli

Quick links

Citations

22 review citations

Voltage-gated proton channels and other proton transfer pathways.
Decoursey TE. (2003)
21 more

2 mentions without citation

Theoretical investigations on Azotobacter vinelandii ferredoxin I: effects of electron transfer on protein dynamics.
Meuwly et al. (2004)
1 more