3QHP

Crystal structure of the catalytic domain of cholesterol-alpha-glucosyltransferase from Helicobacter pylori

• PDB DOI: https://doi.org/10.2210/pdb3QHP/pdb

• Classification: TRANSFERASE
• Organism(s): Helicobacter pylori 26695
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2011-01-26 Released: 2011-06-29 
• Deposition Author(s): Lee, S.J., Lee, B.I., Suh, S.W.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free: 0.227 
• R-Value Work: 0.196 
• R-Value Observed: 0.198 

Literature

Crystal structure of the catalytic domain of cholesterol-alpha-glucosyltransferase from Helicobacter pylori

Lee, S.J., Lee, B.I., Suh, S.W.

(2011) Proteins 79: 2321-2326

• PubMed: 21557320 
• DOI: https://doi.org/10.1002/prot.23038
• Primary Citation of Related Structures:  
  3QHP

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Organizational Affiliation: 

Department of Chemistry, College of Natural Sciences, Seoul National University, Seoul 151-742, Korea.

Biological Assembly 1  

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

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

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: 37.16 kDa 
• Atom Count: 2,784 
• Modelled Residue Count: 310 
• Deposited Residue Count: 332 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Type 1 capsular polysaccharide biosynthesis protein J (CapJ)	A, B	166	Helicobacter pylori 26695	Mutation(s): 0  Gene Names: HP0421
UniProt
Find proteins for O25175 (Helicobacter pylori (strain ATCC 700392 / 26695)) Explore O25175  Go to UniProtKB:  O25175

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free: 0.227 
• R-Value Work: 0.196 
• R-Value Observed: 0.198 
• Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 35.786	α = 101.44
b = 40.714	β = 94.87
c = 53.738	γ = 90.58

Software Package:

Software Name	Purpose
HKL-2000	data collection
SOLVE	phasing
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-06-29 
Deposition Author(s): Lee, S.J., Lee, B.I., Suh, S.W.

Revision History  

• Version 1.0: 2011-06-29
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2024-03-20
  Changes: Data collection, Database references