Structure analysis

Cytochrome P450 3A4 bound to an inhibitor

X-ray diffraction
2.25Å resolution
Source organism: Homo sapiens
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1 (preferred)
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Multimeric state: monomeric
Accessible surface area: 20166.26 Å2
Buried surface area: 1252.09 Å2
Dissociation area: 626.05 Å2
Dissociation energy (ΔGdiss): 21.45 kcal/mol
Dissociation entropy (TΔSdiss): 5.88 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-140289

Macromolecules

Chain: A
Length: 487 amino acids
Theoretical weight: 55.64 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P08684 (Residues: 23-503; Coverage: 96%)
Gene names: CYP3A3, CYP3A4
Pfam: Cytochrome P450
InterPro:
CATH: Cytochrome P450
PDBe-KB: UniProt Coverage View: P08684  
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