› 6ls3

X-ray diffraction
2.82Å resolution

cubic-shaped crystal of TmFtn mutant-T4FY stimulated by Mg

Released:
DOI: 10.2210/pdb6ls3/pdb
PDB entry 6ls3 coloured by chain, front view.
PDB entry 6ls3 coloured by chain, side view.
PDB entry 6ls3 coloured by chain, top view.
Source organism: Thermotoga maritima
Entry authors: Zhao G, Zhang X

Function and Biology Details

Reaction catalysed: 
(1a) 2 Fe(2+) + O(2) + 4 H(2)O = 2 (FeO(OH)) + 4 H(+) + H(2)O(2)
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo 24-mer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-194723 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ferritin Chains: A, B, C, D, E, F, G, H
Molecule details ›
Chains: A, B, C, D, E, F, G, H
Length: 164 amino acids
Theoretical weight: 19.41 KDa
Source organism: Thermotoga maritima
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9X0L2 (Residues: 1-164; Coverage: 100%)
Gene name: TM_1128
Sequence domains: Ferritin-like domain

Ligands and Environments

2 bound ligands:
Ligand FE 15 x FE
Ligand MG 4 x MG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U1
Spacegroup: R32
Unit cell:
a: 171.737Å b: 171.737Å c: 384.289Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.19 0.187 0.243
Expression system: Escherichia coli

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