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Crystal structure of the P450 BM3 heme domain mutant F87A in complex with Im-C6-Phe(4NO2)-Tyr

X-ray diffraction
1.82Å resolution
PDB entry 8hos coloured by chain, front view.
PDB entry 8hos coloured by chain, side view.
PDB entry 8hos coloured by chain, top view.
Source organisms:
Assembly composition:
hetero tetramer (preferred)
Entry contents: 2 distinct polypeptide molecules

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Bifunctional cytochrome P450/NADPH--P450 reductase and peptide
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Multimeric state: hetero tetramer
Accessible surface area: 34446.34 Å2
Buried surface area: 6180.21 Å2
Dissociation area: 586.43 Å2
Dissociation energy (ΔGdiss): -8.13 kcal/mol
Dissociation entropy (TΔSdiss): 13.91 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-242297

Macromolecules

Bifunctional cytochrome P450/NADPH--P450 reductase
Chains: A, B
Length: 465 amino acids
Theoretical weight: 53.35 KDa
Source organism: Priestia megaterium
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P14779 (Residues: 1-456; Coverage: 44%)
Gene names: BG04_163, cyp102, cyp102A1
Pfam: Cytochrome P450
Bifunctional cytochrome P450/NADPH--P450 reductase in PDB entry 8hos, assembly 1, front view.
Bifunctional cytochrome P450/NADPH--P450 reductase in PDB entry 8hos, assembly 1, side view.
Bifunctional cytochrome P450/NADPH--P450 reductase in PDB entry 8hos, assembly 1, top view.
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Im-C6-Phe(4NO2)-Tyr
Chains: C, D
Length: 3 amino acids
Theoretical weight: 538 Da
Source organism: synthetic construct
Expression system: Not provided
Im-C6-Phe(4NO2)-Tyr in PDB entry 8hos, assembly 1, front view.
Im-C6-Phe(4NO2)-Tyr in PDB entry 8hos, assembly 1, side view.
Im-C6-Phe(4NO2)-Tyr in PDB entry 8hos, assembly 1, top view.
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