1ESQ

CRYSTAL STRUCTURE OF THIAZOLE KINASE MUTANT (C198S) WITH ATP AND THIAZOLE PHOSPHATE.

Structural Biology Knowledgebase: 1ESQ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.282
  • R-Value Work: 0.209

Literature

Macromolecules
Sequence Display for 1ESQ

Classification: TRANSFERASE

Total Structure Weight: 91322.51

Macromolecule Entities
Molecule Chains Length Organism Details
HYDROXYETHYLTHIAZOLE KINASE A, B, C 284 Bacillus subtilis EC#: 2.7.1.50 IUBMB
Mutation: C198S
Details: N-TERMINAL HIS TAG
Gene Name(s): thiM thiK ywbJ BSU38300 ipa-25d
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
ATP
Query on ATP

A, B, C ADENOSINE-5'-TRIPHOSPHATE
C10 H16 N5 O13 P3
ZKHQWZAMYRWXGA-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
TZP
Query on TZP

A, B, C 4-METHYL-5-HYDROXYETHYLTHIAZOLE PHOSPHATE
C6 H10 N O4 P S
OCYMERZCMYJQQO-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

B SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A, B, C 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: 2.5 Å
  • R-Value Free: 0.282
  • R-Value Work: 0.209
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 54.08 α = 90.00
b = 100.84 β = 95.10
c = 72.51 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-04-10
  • Released Date: 2000-08-09
  • Deposition author(s): Campobasso, N., Mathews, I.I., Begley, T.P., Ealick, S.E.

Revision History

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