2ejg

X-ray diffraction
2.71Å resolution

Crystal Structure Of The Biotin Protein Ligase (Mutation R48A) and Biotin Carboxyl Carrier Protein Complex From Pyrococcus Horikoshii OT3

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-129626 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
BPL/LPL catalytic domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 235 amino acids
Theoretical weight: 26.02 KDa
Source organism: Pyrococcus horikoshii OT3
Expression system: Escherichia coli
UniProt:
  • Canonical: O57883 (Residues: 1-235; Coverage: 100%)
Gene name: PH0147
Sequence domains:
Structure domains:
Lipoyl-binding domain-containing protein Chains: C, D
Molecule details ›
Chains: C, D
Length: 74 amino acids
Theoretical weight: 7.99 KDa
Source organism: Pyrococcus horikoshii OT3
Expression system: Escherichia coli
UniProt:
  • Canonical: O59021 (Residues: 77-149; Coverage: 49%)
Gene name: PH1284
Sequence domains: Biotin-requiring enzyme
Structure domains: OB fold (Dihydrolipoamide Acetyltransferase, E2P)

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL26B1
Spacegroup: P21
Unit cell:
a: 69.572Å b: 63.487Å c: 74.715Å
α: 90° β: 93.65° γ: 90°
R-values:
R R work R free
0.216 0.216 0.273
Expression system: Escherichia coli