9J0C | pdb_00009j0c

Site-Specific Introduction of Sulfoxides and Sulfones into Polyketide Scaffold through a Relayed Chemo-Biosynthetic Strategy

• PDB DOI: https://doi.org/10.2210/pdb9J0C/pdb

• Classification: BIOSYNTHETIC PROTEIN
• Organism(s): Streptomyces armeniacus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2024-08-02 Released: 2025-01-22 
• Deposition Author(s): Zhang, J., Qu, X.D.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 
  0.184 (Depositor), 0.184 (DCC) 
• R-Value Work: 
  0.172 (Depositor), 0.173 (DCC) 
• R-Value Observed: 
  0.172 (Depositor) 

Starting Model: in silico

Literature

Site-Specific Introduction of Sulfoxides and Sulfones into Polyketide Scaffolds through a Relayed Chemo-Biosynthetic Strategy

Zhang, J., Zeng, X., Chen, H., Yun, Q., Tian, W., Du, Y., Lin, Z., Lei, C., Deng, Z., Qu, X.

(2025) Acs Catal 15: 889-894

• DOI: https://doi.org/10.1021/acscatal.4c05446

Biological Assembly 1  

Global Symmetry: Dihedral - D3  (Explore in 3D)
Global Stoichiometry: Homo 6-mer - A6 

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

Biological Assembly Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 57.51 kDa 
• Atom Count: 4,425 
• Modeled Residue Count: 505 
• Deposited Residue Count: 529 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Acyl-CoA carboxylase subunit beta	A	529	Streptomyces armeniacus	Mutation(s): 0  Gene Names: DVA86_18240
UniProt
Find proteins for A0A345XRN6 (Streptomyces armeniacus) Explore A0A345XRN6  Go to UniProtKB:  A0A345XRN6

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free:  0.184 (Depositor), 0.184 (DCC) 
• R-Value Work:  0.172 (Depositor), 0.173 (DCC) 
• R-Value Observed: 0.172 (Depositor) 

Space Group: P 6₃ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 124.04	α = 90
b = 124.04	β = 90
c = 134.57	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
xia2	data reduction
PHASER	phasing
Aimless	data scaling

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-01-22 
Deposition Author(s): Zhang, J., Qu, X.D.

---

Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	32200033

Revision History  

• Version 1.0: 2025-01-22
  Type: Initial release
  
• Version 1.1: 2025-01-29
  Changes: Database references