X-ray diffraction
2.9Å resolution

Crystal structure of the yeast CPR triple mutant: D74G, Y75F, K78A.

Source organism: Saccharomyces cerevisiae
Entry authors: Yermalitskaya LV, Kim Y, Waterman MR, Podust LM

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
NADPH--cytochrome P450 reductase Chains: A, B
Molecule details ›
Chains: A, B
Length: 682 amino acids
Theoretical weight: 75.71 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli
  • Canonical: P16603 (Residues: 24-691; Coverage: 97%)
Gene names: CPR1, NCP1, NCPR1, PRD1, YHR042W
Sequence domains:
Structure domains:

Ligands and Environments

Cofactor: Ligand FAD 2 x FAD

Cofactor: Ligand NAP 2 x NAP

Cofactor: Ligand FMN 2 x FMN
1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Spacegroup: P212121
Unit cell:
a: 78.357Å b: 86.596Å c: 259.717Å
α: 90° β: 90° γ: 90°
R R work R free
0.205 0.205 0.268
Expression system: Escherichia coli