1Q18

Crystal structure of E.coli glucokinase (Glk)

Structural Biology Knowledgebase: 1Q18 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.36 Å
  • R-Value Free: 0.267
  • R-Value Work: 0.206

Literature

Macromolecules
Sequence Display for 1Q18

Classification: transferase

Total Structure Weight: 72503.94

Macromolecule Entities
Molecule Chains Length Organism Details
Glucokinase A, B 332 Escherichia coli EC#: 2.7.1.2 IUBMB
Mutation: M74M, M86M, M106M, M110M, M241M
Gene Name(s): glk Z3654 ECs3268
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.36 Å
  • R-Value Free: 0.267
  • R-Value Work: 0.206
  • Space Group: P 43 21 2

Unit Cell:

Length (Å) Angle (°)
a = 81.47 α = 90.00
b = 81.47 β = 90.00
c = 234.71 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-07-18
  • Released Date: 2004-07-27
  • Deposition author(s): Lunin, V.V., Li, Y., Schrag, J.D., Matte, A., Cygler, M., Montreal-Kingston Bacterial Structural Genomics Initiative (BSGI)

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4