4ANQ

Structure of G1269A Mutant Anaplastic Lymphoma Kinase in Complex with Crizotinib

Structural Biology Knowledgebase: 4ANQ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.76 Å
  • R-Value Free: 0.217
  • R-Value Work: 0.201

Literature

Macromolecules
Sequence Display for 4ANQ

Classification: TRANSFERASE

Total Structure Weight: 39060.81

Macromolecule Entities
Molecule Chains Length Organism Details
ALK TYROSINE KINASE RECEPTOR A 342 Homo sapiens EC#: 2.7.10.1 IUBMB
Fragment: KINASE, RESIDUES 1093-1411
Mutation: G1269A
Gene Name(s): ALK Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A 3-[(1R)-1-(2,6-dichloro-3-fluorophenyl)ethoxy]- 5-(1-piperidin-4-yl-1H-pyrazol-4-yl)pyridin- 2-amine
CRIZOTINIB (Synonym)
C21 H22 Cl2 F N5 O
KTEIFNKAUNYNJU-GFCCVEGCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
VGH EC50: 575 - 22840 nM (99) BindingDB
IC50: <1 - 3039 nM (99) BindingDB
Kd: 3.3 nM (99) BindingDB
Ki: 0.74 - 8.2 nM (99) BindingDB

IC50: 605 nM  BindingMOAD
IC50: 605 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.76 Å
  • R-Value Free: 0.217
  • R-Value Work: 0.201
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 51.63 α = 90.00
b = 57.47 β = 90.00
c = 104.62 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-03-21
  • Released Date: 2013-03-27
  • Deposition author(s): McTigue, M., Deng, Y., Liu, W., Brooun, A.

Revision History

  • 2014-03-19
    Type: Atom nomenclature | Details: ATOM
  • 2014-03-19
    Type: Citation | Details: JRNL