X-ray diffraction
2.3Å resolution

Crystal structure of a putative ferritin-like diiron-carboxylate protein (tm1526) from thermotoga maritima at 2.30 A resolution

Source organism: Thermotoga maritima
Entry author: Joint Center for Structural Genomics (JCSG)

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
Rubrerythrin diiron-binding domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 157 amino acids
Theoretical weight: 18.82 KDa
Source organism: Thermotoga maritima
Expression system: Escherichia coli
  • Canonical: Q9X1L2 (Residues: 1-145; Coverage: 100%)
Gene name: TM_1526
Sequence domains: Rubrerythrin
Structure domains: Ferritin

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: I4122
Unit cell:
a: 82.333Å b: 82.333Å c: 121.641Å
α: 90° β: 90° γ: 90°
R R work R free
0.22 0.217 0.257
Expression system: Escherichia coli