6KSR | pdb_00006ksr

Crystal structure of Hexokinase from Eimeria tenella

• PDB DOI: https://doi.org/10.2210/pdb6KSR/pdb

• Classification: TRANSFERASE
• Organism(s): Eimeria tenella
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2019-08-25 Released: 2020-09-02 
• Deposition Author(s): Yuan, H., Sun, M.F., Wang, Y.H., Liao, S.Q.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.37 Å
• R-Value Free: 
  0.161 (Depositor), 0.160 (DCC) 
• R-Value Work: 
  0.138 (Depositor), 0.140 (DCC) 
• R-Value Observed: 
  0.139 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of Hexokinase from Eimeria tenella

Yuan, H., Sun, M.F., Wang, Y.H., Liao, S.Q.

To be published.

Biological Assembly 1  

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

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

Biological Assembly Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 50.68 kDa 
• Atom Count: 4,532 
• Modeled Residue Count: 467 
• Deposited Residue Count: 467 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Phosphotransferase	A	467	Eimeria tenella	Mutation(s): 0  EC: 2.7.1 (PDB Primary Data), 2.7.1.1 (UniProt)
UniProt
Find proteins for U6KUE1 (Eimeria tenella) Explore U6KUE1  Go to UniProtKB:  U6KUE1

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GLA (Subject of Investigation/LOI)	B [auth A]	alpha-D-galactopyranose C6 H12 O6 WQZGKKKJIJFFOK-PHYPRBDBSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.37 Å
• R-Value Free:  0.161 (Depositor), 0.160 (DCC) 
• R-Value Work:  0.138 (Depositor), 0.140 (DCC) 
• R-Value Observed: 0.139 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 68	α = 90
b = 77.05	β = 90
c = 105.15	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-3000	data reduction
HKL-3000	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2020-09-02 
Deposition Author(s): Yuan, H., Sun, M.F., Wang, Y.H., Liao, S.Q.

Revision History  

• Version 1.0: 2020-09-02
  Type: Initial release
  
• Version 1.1: 2023-11-22
  Changes: Data collection, Database references, Refinement description
• Version 1.2: 2024-11-13
  Changes: Structure summary