PDBe 4gqs

X-ray diffraction
2.87Å resolution

Structure of Human Microsomal Cytochrome P450 (CYP) 2C19


Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Cytochrome P450 2C19 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 477 amino acids
Theoretical weight: 54.58 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli DH5[alpha]
  • Canonical: P33261 (Residues: 23-489; Coverage: 95%)
Gene name: CYP2C19
Sequence domains: Cytochrome P450
Structure domains: Cytochrome p450

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: R32
Unit cell:
a: 159.189Å b: 159.189Å c: 450.027Å
α: 90° β: 90° γ: 120°
R R work R free
0.25 0.25 0.296
Expression system: Escherichia coli DH5[alpha]