2GU9

Crystal structure of XC5357 from Xanthomonas campestris: A putative tetracenomycin polyketide synthesis protein adopting a novel cupin subfamily structure

• PDB DOI: https://doi.org/10.2210/pdb2GU9/pdb

• Classification: IMMUNE SYSTEM
• Organism(s): Xanthomonas campestris
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2006-04-28 Released: 2006-11-07 
• Deposition Author(s): Chin, K.-H., Chou, C.C., Wang, A.H.-J., Chou, S.-H.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free: 0.253 
• R-Value Work: 0.220 
• R-Value Observed: 0.231 

Literature

Crystal structure of XC5357 from Xanthomonas campestris: A putative tetracenomycin polyketide synthesis protein adopting a novel cupin subfamily structure

Chin, K.-H., Chou, C.C., Wang, A.H.-J., Chou, S.-H.

(2006) Proteins 65: 1046-1050

• PubMed: 17029242 
• DOI: https://doi.org/10.1002/prot.21142
• Primary Citation of Related Structures:  
  2GU9

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Organizational Affiliation: 

Institute of Biochemistry, National Chung-Hsing University, Taichung, Taiwan 40227, Republic of China.

Biological Assembly 1  

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

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

Macromolecule Content

• Total Structure Weight: 24.36 kDa 
• Atom Count: 1,681 
• Modelled Residue Count: 221 
• Deposited Residue Count: 226 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
tetracenomycin polyketide synthesis protein	A, B	113	Xanthomonas campestris	Mutation(s): 0
UniProt
Find proteins for Q8PBM3 (Xanthomonas campestris pv. campestris (strain ATCC 33913 / DSM 3586 / NCPPB 528 / LMG 568 / P 25)) Explore Q8PBM3  Go to UniProtKB:  Q8PBM3

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free: 0.253 
• R-Value Work: 0.220 
• R-Value Observed: 0.231 
• Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 43.7	α = 65
b = 43.68	β = 64.9
c = 46.5	γ = 73.4

Software Package:

Software Name	Purpose
ADSC	data collection
HKL-2000	data reduction
CNS	refinement
HKL-2000	data scaling
CNS	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-11-07 
Deposition Author(s): Chin, K.-H., Chou, C.C., Wang, A.H.-J., Chou, S.-H.

Revision History  

• Version 1.0: 2006-11-07
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2024-03-13
  Changes: Data collection, Database references