2G1K

Crystal structure of Mycobacterium tuberculosis shikimate kinase in complex with shikimate at 1.75 angstrom resolution


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.247
  • R-Value Work: 0.222

Literature

Macromolecules
Sequence Display for 2G1K

Classification: TRANSFERASE

Total Structure Weight: 19145.60

Macromolecule Entities
Molecule Chains Length Organism Details
Shikimate kinase A 176 Mycobacterium tuberculosis EC#: 2.7.1.71 IUBMB
Gene Name(s): aroK Rv2539c MTCY159.17
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A (3R,4S,5R)-3,4,5-TRIHYDROXYCYCLOHEX-1-ENE- 1-CARBOXYLIC ACID
SHIKIMATE (Synonym)
C7 H10 O5
JXOHGGNKMLTUBP-HSUXUTPPSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

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

A CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.247
  • R-Value Work: 0.222
  • Space Group: P 31 2 1

Unit Cell:

Length (Å) Angle (°)
a = 59.31 α = 90.00
b = 59.31 β = 90.00
c = 102.54 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-02-14
  • Released Date: 2006-07-18
  • Deposition author(s): Gan, J., Gu, Y., Li, Y., Yan, H., Ji, X.

Revision History

  • Version 1_0: 2006-07-18

    Type: Initial release

  • Version 1_1: 2008-05-01

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance