9KX0 | pdb_00009kx0

Crystal structure of CAMP3 factor of Cutibacterium acnes.

• PDB DOI: https://doi.org/10.2210/pdb9KX0/pdb

• Classification: TOXIN
• Organism(s): Cutibacterium acnes
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2024-12-06 Released: 2025-07-23 
• Deposition Author(s): Liu, C., Jin, T.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.43 Å
• R-Value Free: 
  0.301 (Depositor), 0.305 (DCC) 
• R-Value Work: 
  0.243 (Depositor), 0.247 (DCC) 
• R-Value Observed: 
  0.246 (Depositor) 

Starting Model: in silico

Literature

Crystal structure of CAMP3 factor of Cutibacterium acnes.

Liu, C., Jin, T.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 26.61 kDa 
• Atom Count: 1,786 
• Modeled Residue Count: 224 
• Deposited Residue Count: 243 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
cAMP factor	A	243	Cutibacterium acnes	Mutation(s): 0  Gene Names: DXN06_09420
UniProt
Find proteins for A0AAD0QQF7 (Cutibacterium acnes) Explore A0AAD0QQF7  Go to UniProtKB:  A0AAD0QQF7

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.43 Å
• R-Value Free:  0.301 (Depositor), 0.305 (DCC) 
• R-Value Work:  0.243 (Depositor), 0.247 (DCC) 
• R-Value Observed: 0.246 (Depositor) 

Space Group: P 4₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 88.325	α = 90
b = 88.325	β = 90
c = 98.557	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XSCALE	data scaling
autoPX	data reduction
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-07-23 
Deposition Author(s): Liu, C., Jin, T.

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Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2025-07-23
  Type: Initial release