2E2Q

Crystal structure of Sulfolobus tokodaii hexokinase in complex with xylose, Mg2+, and ADP


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.255
  • R-Value Work: 0.213

Literature

Macromolecules
Sequence Display for 2E2Q

Classification: TRANSFERASE

Total Structure Weight: 65343.04

Macromolecule Entities
Molecule Chains Length Organism Details
HEXOKINASE A, B 299 Sulfolobus tokodaii EC#: 2.7.1.1 IUBMB
Gene Name(s): STK_23540
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
ADP
Query on ADP

A, B ADENOSINE-5'-DIPHOSPHATE
C10 H15 N5 O10 P2
XTWYTFMLZFPYCI-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
XYP
Query on XYP

A BETA-D-XYLOPYRANOSE
C5 H10 O5
SRBFZHDQGSBBOR-KKQCNMDGSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.255
  • R-Value Work: 0.213
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 143.44 α = 90.00
b = 81.47 β = 109.40
c = 52.51 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-11-15
  • Released Date: 2007-01-16
  • Deposition author(s): Nishimasu, H., Fushinobu, S., Shoun, H., Wakagi, T.

Revision History

  • 2008-04-30
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance