1MRS

CRYSTAL STRUCTURE OF MYCOBACTERIUM TUBERCULOSIS THYMIDYLATE KINASE COMPLEXED WITH 5-CH2OH DEOXYURIDINE MONOPHOSPHATE

Structural Biology Knowledgebase: 1MRS SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.265
  • R-Value Work: 0.228

Literature

Macromolecules
Sequence Display for 1MRS

Classification: TRANSFERASE

Total Structure Weight: 23217.34

Macromolecule Entities
Molecule Chains Length Organism Details
THYMIDYLATE KINASE A 214 Mycobacterium tuberculosis EC#: 2.7.4.9 IUBMB
Gene Name(s): tmk Rv3247c
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
5HU
Query on 5HU

A 5-HYDROXYMETHYLURIDINE-2'-DEOXY-5'-MONOPHOSPHATE
C10 H15 N2 O9 P
WEBVWKFGRVLCNS-XLPZGREQSA-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)
MG
Query on MG

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
5HU Ki: 110000 nM (100) BindingDB

Ki: 110000 nM  BindingMOAD
Ki: 110000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.265
  • R-Value Work: 0.228
  • Space Group: P 65 2 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 76.40 α = 90.00
b = 76.40 β = 90.00
c = 134.40 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-09-18
  • Released Date: 2003-01-07
  • Deposition author(s): Haouz, A., Vanheusden, V., Munier-Lehmann, H., Froeyen, M., Herdewijn, P., Van Calenbergh, S., Delarue, M.

Revision History

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