3EYG

Crystal structures of JAK1 and JAK2 inhibitor complexes


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.214
  • R-Value Work: 0.169

Literature

Macromolecules
Sequence Display for 3EYG

Classification: TRANSFERASE

Total Structure Weight: 33801.58

Macromolecule Entities
Molecule Chains Length Organism Details
Tyrosine-protein kinase A 290 Homo sapiens EC#: 2.7.10.2 IUBMB
Gene Name(s): JAK1 Gene View JAK1A JAK1B
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
MI1
Query on MI1

A 3-{(3R,4R)-4-methyl-3-[methyl(7H-pyrrolo[2,3- d]pyrimidin-4-yl)amino]piperidin-1-yl}-3- oxopropanenitrile
550, (Synonym)
C16 H20 N6 O
UJLAWZDWDVHWOW-YPMHNXCESA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
MI1 EC50: 43 - 53 nM (100) BindingDB
IC50: 0.496 - 112 nM (100) BindingDB
Kd: 1.6 - >10000 nM (100) BindingDB
Ki: 0.68 - 0.7 nM (100) BindingDB

IC50: 1.6 nM  BindingMOAD
IC50: 1.6 nM  PDBbind
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
PTR
Query on PTR
A L-PEPTIDE LINKING C9 H12 N O6 P TYR

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.214
  • R-Value Work: 0.169
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 45.03 α = 90.00
b = 88.22 β = 90.00
c = 145.83 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2008-10-20
  • Released Date: 2009-02-03
  • Deposition author(s): Williams, N.K., Bamert, R.S., Patell, O., Wang, C., Walden, P.M., Fantino, E.

Revision History

  • 2011-07-13
    Type: Version format compliance