4J1R

Crystal Structure of GSK3b in complex with inhibitor 15R


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.70 Å
  • R-Value Free: 0.193 
  • R-Value Work: 0.173 
  • R-Value Observed: 0.174 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

Fragment-based approach using diversity-oriented synthesis yields a GSK3b inhibitor

Wang, Y.Wach, J.Sheehan, P.Zhong, C.Zhan, C.Harris, R.Almo, S.C.Bishop, J.Haggarty, S.Ramek, A.Berry, K.O'Herin, C.Koehler, A.N.Hung, A.W.Young, D.W.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Glycogen synthase kinase-3 betaABCD424Homo sapiensMutation(s): 0 
Gene Names: GSK3B
EC: 2.7.11.26 (PDB Primary Data), 2.7.11.1 (PDB Primary Data)
Find proteins for P49841 (Homo sapiens)
Explore P49841 
Go to UniProtKB:  P49841
NIH Common Fund Data Resources
PHAROS  P49841
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
I5R
Query on I5R

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A, B, C, D
(2R)-2-(1H-indol-3-ylmethyl)-1,4-dihydropyrido[2,3-b]pyrazin-3(2H)-one
C16 H14 N4 O
DNASGFXXJPEUMJ-CQSZACIVSA-N
 Ligand Interaction
PO4
Query on PO4

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A, B, C, D
PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
 Ligand Interaction
K
Query on K

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A, B, C, D
POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
PTR
Query on PTR
A,B,C,DL-PEPTIDE LINKINGC9 H12 N O6 PTYR
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
I5RKd:  9000   nM  BindingDB
I5RIC50:  18000   nM  BindingDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.70 Å
  • R-Value Free: 0.193 
  • R-Value Work: 0.173 
  • R-Value Observed: 0.174 
  • Space Group: P 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 67.516α = 90.13
b = 67.441β = 90.08
c = 116.422γ = 81.11
Software Package:
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
PHASERphasing
PHENIXrefinement
PDB_EXTRACTdata extraction
CBASSdata collection

Structure Validation

View Full Validation Report



Entry History 

Revision History 

  • Version 1.0: 2013-03-20
    Type: Initial release
  • Version 1.1: 2017-11-15
    Changes: Refinement description