PDBe 2zu0

X-ray diffraction
2.2Å resolution

Crystal structure of SufC-SufD complex involved in the iron-sulfur cluster biosynthesis

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
FeS cluster assembly protein SufD Chains: A, B
Molecule details ›
Chains: A, B
Length: 423 amino acids
Theoretical weight: 46.88 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
  • Canonical: P77689 (Residues: 1-423; Coverage: 100%)
Gene names: JW1671, b1681, sufD, ynhC
Sequence domains: Uncharacterized protein family (UPF0051)
Probable ATP-dependent transporter SufC Chains: C, D
Molecule details ›
Chains: C, D
Length: 267 amino acids
Theoretical weight: 29.65 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
  • Canonical: P77499 (Residues: 1-248; Coverage: 100%)
Gene names: JW1672, b1682, sufC, ynhD
Sequence domains: ABC transporter
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL41XU
Spacegroup: P212121
Unit cell:
a: 96.11Å b: 106.15Å c: 171.67Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.234 0.234 0.259
Expression system: Escherichia coli