1T46

STRUCTURAL BASIS FOR THE AUTOINHIBITION AND STI-571 INHIBITION OF C-KIT TYROSINE KINASE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.213
  • R-Value Work: 0.188

Literature

Macromolecules
Sequence Display for 1T46

Classification: TRANSFERASE ACTIVATOR

Total Structure Weight: 36072.48

Macromolecule Entities
Molecule Chains Length Organism Details
Homo sapiens v-kit Hardy-Zuckerman 4 feline sarcoma viral oncogene homolog A 313 Homo sapiens EC#: 2.7.10.1 IUBMB
Fragment: tyrosine kinase
Gene Name(s): KIT Gene View SCFR
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A 4-(4-METHYL-PIPERAZIN-1-YLMETHYL)-N-[4-METHYL- 3-(4-PYRIDIN-3-YL-PYRIMIDIN-2-YLAMINO)-PHENYL]- BENZAMIDE
STI-571;IMATINIB (Synonym)
C29 H31 N7 O
KTUFNOKKBVMGRW-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PO4
Query on PO4

A PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
STI N/A in BindingDB
N/A in BindingMoad
IC50: 370 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.213
  • R-Value Work: 0.188
  • Space Group: P 32 2 1

Unit Cell:

Length (Å) Angle (°)
a = 70.09 α = 90.00
b = 70.09 β = 90.00
c = 127.88 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-04-28
  • Released Date: 2004-06-15
  • Deposition author(s): Mol, C.D., Dougan, D.R., Schneider, T.R., Skene, R.J., Kraus, M.L., Scheibe, D.N., Snell, G.P., Zou, H., Sang, B.C., Wilson, K.P.

Revision History

  • 2008-04-30
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance
  • 2017-08-23
    Type: Refinement description, Source and taxonomy