X-ray diffraction
2.07Å resolution

Ferric binding protein in apo form 2

Source organism: Thermus thermophilus HB8
Entry authors: Wang Q, Liu XQ, Wang XQ

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Iron ABC transporter, periplasmic iron-binding protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 336 amino acids
Theoretical weight: 37.02 KDa
Source organism: Thermus thermophilus HB8
Expression system: Escherichia coli
  • Canonical: Q5SHV2 (Residues: 1-330; Coverage: 100%)
Gene name: TTHA1628
Sequence domains: Bacterial extracellular solute-binding protein
Structure domains: Periplasmic binding protein-like II

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: P212121
Unit cell:
a: 42.3Å b: 139.227Å c: 218.993Å
α: 90° β: 90° γ: 90°
R R work R free
0.202 0.199 0.26
Expression system: Escherichia coli