› 6yav

X-ray diffraction
1.65Å resolution

Structure of FeSII (Shethna) protein from Azotobacter vinelandii

Released:
DOI: 10.2210/pdb6yav/pdb
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PDB entry 6yav coloured by chain, front view.
PDB entry 6yav coloured by chain, side view.
PDB entry 6yav coloured by chain, top view.
Source organism: Azotobacter vinelandii
Entry authors: Kabasakal BV, Kung WKA, Cotton CAR, Lieber L, McFarlane CR, Murray JW

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-175026 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Protein FeSII Chains: A, B, C, D, E
Molecule details ›
Chains: A, B, C, D, E
Length: 122 amino acids
Theoretical weight: 13.29 KDa
Source organism: Azotobacter vinelandii
Expression system: Escherichia coli KRX
UniProt:
  • Canonical: Q44501 (Residues: 1-122; Coverage: 100%)
Gene name: fesII
Sequence domains: 2Fe-2S iron-sulfur cluster binding domain

Ligands and Environments

3 bound ligands:
Ligand FES 5 x FES
Ligand GOL 2 x GOL
Ligand MG 1 x MG
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: DIAMOND BEAMLINE I03
Spacegroup: P21212
Unit cell:
a: 134.24Å b: 135.1Å c: 37.09Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.199 0.198 0.225
Expression system: Escherichia coli KRX

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