9WUR | pdb_00009wur

Cryo-EM structure of P450 GpeC in complex with SGpeA1

• PDB DOI: https://doi.org/10.2210/pdb9WUR/pdb
• EM Map EMD-66268: EMDB EMDataResource

• Classification: OXIDOREDUCTASE
• Organism(s): Gallaecimonas pentaromativorans
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2025-09-18 Released: 2026-10-14 
• Deposition Author(s): Duan, J.
• Funding Organization(s): The University Grants Committee, Research Grants Council (RGC)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.04 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Structure of P450Blt from Micromonospora sp. MW-13 in Complex with Biarylitide at 3.04 Angstroms resolution

Duan, J.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 4-mer - A2B2 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 4-mer - A2B1C1 

Local Symmetry: Cyclic - C2  (Explore in 3D)
Local Stoichiometry: Homo 2-mer - A2 Local Symmetry: Cyclic - C2  (Explore in 3D)
Local Stoichiometry: Homo 2-mer - B2 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: electron microscopy

Macromolecule Content 

• Total Structure Weight: 91.86 kDa 
• Atom Count: 6,346 
• Modeled Residue Count: 770 
• Deposited Residue Count: 786 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Cytochrome P450	A, C [auth B]	384	Gallaecimonas pentaromativorans	Mutation(s): 0  Gene Names: EDC28_103323
UniProt
Find proteins for A0A3N1PKS7 (Gallaecimonas pentaromativorans) Explore A0A3N1PKS7  Go to UniProtKB:  A0A3N1PKS7

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
TRP-ARG-TRP-VAL-MET-TYR-HIS-HIS-MET	B [auth C], D	9	Gallaecimonas pentaromativorans	Mutation(s): 0

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
HEM (Subject of Investigation/LOI)	E [auth A], F [auth B]	PROTOPORPHYRIN IX CONTAINING FE C34 H32 Fe N4 O4 KABFMIBPWCXCRK-RGGAHWMASA-L

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.04 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
RECONSTRUCTION	cryoSPARC

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2026-10-14 
Deposition Author(s): Duan, J.

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Funding Organization	Location	Grant Number
The University Grants Committee, Research Grants Council (RGC)	Hong Kong	17115322, 17102123, and 17101324

Revision History  

• Version 1.0: 2026-10-14
  Type: Initial release