4IVB

JAK1 kinase (JH1 domain) in complex with the inhibitor TRANS-4-{2-[(1R)-1-HYDROXYETHYL]IMIDAZO[4,5-D]PYRROLO[2,3-B]PYRIDIN-1(6H)-YL}CYCLOHEXANECARBONITRILE

Structural Biology Knowledgebase: 4IVB SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.221
  • R-Value Work: 0.181

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4IVB

Classification: TRANSFERASE / TRANSFERASE INHIBITOR

Total Structure Weight: 70112.46

Macromolecule Entities
Molecule Chains Length Organism Details
Tyrosine-protein kinase JAK1 A, B 302 Homo sapiens EC#: 2.7.10.2 IUBMB
Fragment: UNP residues 854-1154
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
1J5
Query on 1J5

A, B trans-4-{2-[(1R)-1-hydroxyethyl]imidazo[4,5- d]pyrrolo[2,3-b]pyridin-1(6H)-yl}cyclohexanecarbonitrile
C17 H19 N5 O
ANDWOIMHOOWCLK-IJLUTSLNSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
1J5 EC50: 120 - 130 nM (100) BindingDB
Ki: 1.9 nM (100) BindingDB

Ki: 1.9 nM  BindingMOAD
Ki: 1.9 nM  PDBbind
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
PTR
Query on PTR
A, B 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: 0.221
  • R-Value Work: 0.181
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 42.92 α = 90.00
b = 173.48 β = 94.29
c = 44.54 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-01-22
  • Released Date: 2013-05-22
  • Deposition author(s): Eigenbrot, C., Steffek, M.

Revision History

  • 2013-07-03
    Type: Citation | Details: Citation update