2PKN

Crystal structure of M tuberculosis Adenosine Kinase complexed with AMP-PCP (non-hydrolyzable ATP analog)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.258
  • R-Value Work: 0.207

Literature

Macromolecules
Sequence Display for 2PKN

Classification: TRANSFERASE

Total Structure Weight: 36188.37

Macromolecule Entities
Molecule Chains Length Organism Details
Adenosine kinase A 334 Mycobacterium tuberculosis EC#: 2.7.1.20 IUBMB
Gene Name(s): adoK cbhK Rv2202c MTCY190.13c
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
ACP
Query on ACP

A PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER
ADENOSINE-5'-[BETA, GAMMA-METHYLENE]TRIPHOSPHATE (Synonym)
C11 H18 N5 O12 P3
UFZTZBNSLXELAL-IOSLPCCCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.258
  • R-Value Work: 0.207
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 95.05 α = 90.00
b = 75.18 β = 109.80
c = 52.38 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2007-04-18
  • Released Date: 2007-06-19
  • Deposition author(s): Reddy, M.C.M., Palaninathan, S.K., Shetty, N.D., Owen, J.L., Watson, M.D., Sacchettini, J.C., TB Structural Genomics Consortium (TBSGC)

Revision History

  • 2008-01-31
    Type: Version format compliance
  • 2011-07-13
    Type: Derived calculations, Version format compliance