PDBe 2ouk

X-ray diffraction
2.15Å resolution

ABC Protein ArtP in complex with Sulphate

Entry authors: Thaben PF, Eckey V, Scheffel F, Saenger W, Schneider E, Vahedi-Faridi A

Function and Biology Details

Reaction catalysed:
ATP + H(2)O + polar amino acid(Out) = ADP + phosphate + polar amino acid(In)
Biochemical function:
Cellular component:
  • not assigned

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Entry contents:
1 distinct polypeptide molecule
Protein ArtP Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 263 amino acids
Theoretical weight: 29.41 KDa
Source organism: Geobacillus stearothermophilus
Expression system: Escherichia coli
  • Canonical: D0VWX4 (Residues: 1-243; Coverage: 100%)
Gene name: artP
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: BESSY BEAMLINE 14.2
Spacegroup: P21
Unit cell:
a: 73.164Å b: 80.628Å c: 95.584Å
α: 90° β: 104.23° γ: 90°
R R work R free
0.211 0.211 0.255
Expression system: Escherichia coli