1ik6

X-ray diffraction
2Å resolution

3D structure of the E1beta subunit of pyruvate dehydrogenase from the archeon Pyrobaculum aerophilum

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
PDBe Complex ID:
PDB-CPX-187411 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
2-oxoacid oxidoreductase (ferredoxin) Chain: A
Molecule details ›
Chain: A
Length: 369 amino acids
Theoretical weight: 39.93 KDa
Source organism: Pyrobaculum aerophilum
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q8ZUR7 (Residues: 1-320; Coverage: 100%)
Gene name: PAE2646
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X8C
Spacegroup: I222
Unit cell:
a: 65.241Å b: 84.543Å c: 131.38Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.212 0.212 0.255
Expression system: Escherichia coli BL21(DE3)