4FOO | pdb_00004foo

Crystal Structure of Shikimate Dehydrogenase (aroE) Q237K Mutant from Helicobacter pylori

• PDB DOI: https://doi.org/10.2210/pdb4FOO/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Helicobacter pylori 26695
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2012-06-20 Released: 2012-12-26 
• Deposition Author(s): Cheng, W.C., Chen, T.J., Wang, W.C.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.55 Å
• R-Value Free: 
  0.231 (Depositor), 0.210 (DCC) 
• R-Value Work: 
  0.192 (Depositor), 0.190 (DCC) 
• R-Value Observed: 
  0.194 (Depositor) 

Starting Model: experimental

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: 60.76 kDa 
• Atom Count: 4,142 
• Modeled Residue Count: 522 
• Deposited Residue Count: 542 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Shikimate dehydrogenase	A, B	271	Helicobacter pylori 26695	Mutation(s): 1  Gene Names: aroE, HP_1249 EC: 1.1.1.25
UniProt
Find proteins for P56119 (Helicobacter pylori (strain ATCC 700392 / 26695)) Explore P56119  Go to UniProtKB:  P56119

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.55 Å
• R-Value Free:  0.231 (Depositor), 0.210 (DCC) 
• R-Value Work:  0.192 (Depositor), 0.190 (DCC) 
• R-Value Observed: 0.194 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 45.808	α = 90
b = 46.088	β = 99.59
c = 119.078	γ = 90

Software Package:

Software Name	Purpose
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
ADSC	data collection
HKL-2000	data reduction
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-12-26 
Deposition Author(s): Cheng, W.C., Chen, T.J., Wang, W.C.

Revision History  

• Version 1.0: 2012-12-26
  Type: Initial release
  
• Version 1.1: 2023-09-13
  Changes: Data collection, Database references, Refinement description