PDBe 2olj

X-ray diffraction
2.05Å resolution

ABC Protein ArtP in complex with ADP/Mg2+

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

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Amino acid ABC transporter Chains: A, B
Molecule details ›
Chains: A, B
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

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BESSY BEAMLINE 14.2
Spacegroup: P21
Unit cell:
a: 46.591Å b: 77.339Å c: 69.083Å
α: 90° β: 104.84° γ: 90°
R R work R free
0.225 0.225 0.266
Expression system: Escherichia coli