PDBe 2pcj

X-ray diffraction
1.7Å resolution

Crystal structure of ABC transporter (aq_297) From Aquifex Aeolicus VF5

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

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Lipoprotein-releasing system ATP-binding protein LolD Chains: A, B
Molecule details ›
Chains: A, B
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

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL45PX
Spacegroup: P212121
Unit cell:
a: 48.49Å b: 70.81Å c: 120.824Å
α: 90° β: 90° γ: 90°
R R work R free
0.18 0.18 0.208
Expression system: Escherichia coli