3SAY

Crystal structure of human glycogen synthase kinase 3 beta (GSK3b) in complex with inhibitor 142

• PDB DOI: https://doi.org/10.2210/pdb3SAY/pdb

• Classification: TRANSFERASE/TRANSFERASE INHIBITOR
• Organism(s): Homo sapiens
• Expression System: Spodoptera frugiperda
• Mutation(s): No 


• Deposited: 2011-06-03 Released: 2012-06-13 
• Deposition Author(s): Mazanetz, M.P., Cheng, R.K.Y., Rowan, F., Laughton, C.A., Barker, J.J., Fischer, P.M.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.23 Å
• R-Value Free: 0.230 
• R-Value Work: 0.200 
• R-Value Observed: 0.202 

Starting Model: experimental

Literature

Crystal structure of human glycogen synthase kinase 3 beta (GSK3b) in complex with inhibitor 142

Cheng, R.K.Y., Rowan, F., Barker, J.J.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 generated by PISA (software)

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 97.65 kDa 
• Atom Count: 5,858 
• Modelled Residue Count: 696 
• Deposited Residue Count: 860 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glycogen synthase kinase-3 beta	A, B	430	Homo sapiens	Mutation(s): 0  Gene Names: GSK3B EC: 2.7.11.26
UniProt & NIH Common Fund Data Resources
Find proteins for P49841 (Homo sapiens) Explore P49841  Go to UniProtKB:  P49841
PHAROS:  P49841 GTEx:  ENSG00000082701

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
OFT	C [auth A], F [auth B]	(3Z)-N,N-diethyl-3-[(3E)-3-(hydroxyimino)-1,3-dihydro-2H-indol-2-ylidene]-2-oxo-2,3-dihydro-1H-indole-5-sulfonamide C20 H20 N4 O4 S ZZYLNEHSVPINPK-LCLDVOFVSA-N
MPD	H [auth B]	(4S)-2-METHYL-2,4-PENTANEDIOL C6 H14 O2 SVTBMSDMJJWYQN-YFKPBYRVSA-N
MLA	D [auth A], G [auth B]	MALONIC ACID C3 H4 O4 OFOBLEOULBTSOW-UHFFFAOYSA-N
FMT	E [auth A]	FORMIC ACID C H2 O2 BDAGIHXWWSANSR-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
PTR	A, B	L-PEPTIDE LINKING	C9 H12 N O6 P		TYR

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.23 Å
• R-Value Free: 0.230 
• R-Value Work: 0.200 
• R-Value Observed: 0.202 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 67.52	α = 90
b = 110.78	β = 97.08
c = 67.91	γ = 90

Software Package:

Software Name	Purpose
GDA	data collection
PHASER	phasing
REFMAC	refinement
XDS	data reduction
SCALA	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-06-13 
Deposition Author(s): Mazanetz, M.P., Cheng, R.K.Y., Rowan, F., Laughton, C.A., Barker, J.J., Fischer, P.M.

Revision History  

• Version 1.0: 2012-06-13
  Type: Initial release
  
• Version 1.1: 2015-04-29
  Changes: Non-polymer description
• Version 1.2: 2016-12-07
  Changes: Structure summary
• Version 1.3: 2016-12-28
  Changes: Structure summary
• Version 1.4: 2023-09-13
  Changes: Data collection, Database references, Derived calculations, Refinement description
• Version 1.5: 2023-12-06
  Changes: Data collection