PDBe 2pcl

X-ray diffraction
1.7Å resolution

Crystal structure of ABC transporter with complex (aq_297) from aquifex aeolicus VF5

Source organism: Aquifex aeolicus VF5
Entry authors: Jeyakanthan J, Kanaujia SP, Rafi ZA, Sekar K, Ebihara A, Nakagawa N, Kuramitsu S, Shinkai A, Shiro Y, Yokoyama S, RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Function and Biology Details

Structure analysis Details

Assemblies composition:
homo dimer (preferred)
homo hexamer
Entry contents:
1 distinct polypeptide molecule
Lipoprotein-releasing system ATP-binding protein LolD Chain: A
Molecule details ›
Chain: A
Length: 224 amino acids
Theoretical weight: 24.92 KDa
Source organism: Aquifex aeolicus VF5
Expression system: Escherichia coli
  • Canonical: O66646 (Residues: 1-224; Coverage: 100%)
Gene names: aq_297, lolD
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: SPRING-8 BEAMLINE BL26B2
Spacegroup: R32
Unit cell:
a: 104.177Å b: 104.177Å c: 135.046Å
α: 90° β: 90° γ: 120°
R R work R free
0.203 0.201 0.247
Expression system: Escherichia coli