› 2etv

X-ray diffraction
1.7Å resolution

Crystal structure of a putative fe(iii) abc transporter (tm0189) from thermotoga maritima msb8 at 1.70 A resolution

Released:
DOI: 10.2210/pdb2etv/pdb
PDB entry 2etv coloured by chain, front view.
PDB entry 2etv coloured by chain, side view.
PDB entry 2etv coloured by chain, top view.
Source organism: Thermotoga maritima MSB8
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domain:
Structure domain:

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo trimer
Assembly name:
PDBe Complex ID:
PDB-CPX-194456 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Fe/B12 periplasmic-binding domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 346 amino acids
Theoretical weight: 39.63 KDa
Source organism: Thermotoga maritima MSB8
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9WY32 (Residues: 10-10, 14-14, 25-358; Coverage: 94%)
Gene name: TM_0189
Sequence domains: Periplasmic binding protein
Structure domains: Nitrogenase molybdenum iron protein domain

Ligands and Environments

4 bound ligands:
Ligand NI 1 x NI
Ligand CL 2 x CL
Ligand PO4 1 x PO4
Ligand EDO 19 x EDO
2 modified residues:
Ligand MSE 6 x MSE
Ligand MLY 44 x MLY

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 23-ID-D
Spacegroup: P63
Unit cell:
a: 109.82Å b: 109.82Å c: 122.67Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.165 0.163 0.207
Expression system: Escherichia coli

Quick links