9L7V | pdb_00009l7v

Crystal structure of P450 BM3 F87A/V78G mutant complex with (-)-Ambroxide

• PDB DOI: https://doi.org/10.2210/pdb9L7V/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Priestia megaterium
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2024-12-27 Released: 2026-01-07 
• Deposition Author(s): Dong, S., Feng, Y.G.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.02 Å
• R-Value Free: 
  0.270 (Depositor), 0.270 (DCC) 
• R-Value Work: 
  0.231 (Depositor), 0.231 (DCC) 
• R-Value Observed: 
  0.233 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of P450 BM3 F87A/V78G mutant complex with (-)-Ambroxide

Dong, S., Feng, Y.G.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 106.07 kDa 
• Atom Count: 7,933 
• Modeled Residue Count: 902 
• Deposited Residue Count: 912 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Bifunctional cytochrome P450/NADPH--P450 reductase	A, B	456	Priestia megaterium	Mutation(s): 2  EC: 1.14.14.1 (PDB Primary Data), 1.6.2.4 (PDB Primary Data)
UniProt
Find proteins for F2Q7T0 (Priestia megaterium) Explore F2Q7T0  Go to UniProtKB:  F2Q7T0

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
HEM (Subject of Investigation/LOI)	C [auth A], E [auth B]	PROTOPORPHYRIN IX CONTAINING FE C34 H32 Fe N4 O4 KABFMIBPWCXCRK-RGGAHWMASA-L
A1EI5 (Subject of Investigation/LOI)	D [auth A], F [auth B]	(3~{a}~{R},5~{a}~{S},9~{a}~{S},9~{b}~{R})-3~{a},6,6,9~{a}-tetramethyl-2,4,5,5~{a},7,8,9,9~{b}-octahydro-1~{H}-benzo[e][1]benzofuran C16 H28 O YPZUZOLGGMJZJO-LQKXBSAESA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.02 Å
• R-Value Free:  0.270 (Depositor), 0.270 (DCC) 
• R-Value Work:  0.231 (Depositor), 0.231 (DCC) 
• R-Value Observed: 0.233 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 58.65	α = 90
b = 148.3	β = 100.12
c = 64.67	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
Aimless	data scaling
XDS	data reduction
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2026-01-07 
Deposition Author(s): Dong, S., Feng, Y.G.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	32071266
National Natural Science Foundation of China (NSFC)	China	32171203

Revision History  

• Version 1.0: 2026-01-07
  Type: Initial release