1R0E | pdb_00001r0e

Glycogen synthase kinase-3 beta in complex with 3-indolyl-4-arylmaleimide inhibitor

• PDB DOI: https://doi.org/10.2210/pdb1R0E/pdb

• Classification: TRANSFERASE
• Organism(s): Homo sapiens
• Expression System: Trichoplusia ni
• Mutation(s): No 


• Deposited: 2003-09-20 Released: 2004-10-12 
• Deposition Author(s): Allard, J., Nikolcheva, T., Gong, L., Wang, J., Dunten, P., Avnur, Z., Waters, R., Sun, Q., Skinner, B.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.25 Å
• R-Value Free: 
  0.252 (Depositor) 
• R-Value Work: 
  0.223 (Depositor) 
• R-Value Observed: 
  0.225 (Depositor) 

Starting Model: experimental

Literature

From genetics to therapeutics: the Wnt pathway and osteoporosis

Allard, J., Nikolcheva, T., Gong, L., Wang, J., Dunten, P., Avnur, Z., Waters, R., Sun, Q., Skinner, B.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 88.39 kDa 
• Atom Count: 5,791 
• Modeled Residue Count: 688 
• Deposited Residue Count: 782 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glycogen synthase kinase-3 beta	A, B	391	Homo sapiens	Mutation(s): 0  Gene Names: GSK3B EC: 2.7.1.37 (PDB Primary Data), 2.7.11.1 (UniProt), 2.7.11.26 (UniProt)
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 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
DFN	D [auth A], F [auth B]	3-[3-(2,3-DIHYDROXY-PROPYLAMINO)-PHENYL]-4-(5-FLUORO-1-METHYL-1H-INDOL-3-YL)-PYRROLE-2,5-DIONE C22 H20 F N3 O4 RPGZQOOZHIEPJW-HNNXBMFYSA-N
FLC	C [auth A], E [auth B]	CITRATE ANION C6 H5 O7 KRKNYBCHXYNGOX-UHFFFAOYSA-K

Binding Affinity Annotations
ID	Source	Binding Affinity
DFN	BindingDB:  1R0E	Kd: 0.05 (nM) from 1 assay(s)

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.25 Å
• R-Value Free:  0.252 (Depositor) 
• R-Value Work:  0.223 (Depositor) 
• R-Value Observed: 0.225 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 83.957	α = 90
b = 84.009	β = 90
c = 180.2	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-10-12 
Deposition Author(s): Allard, J., Nikolcheva, T., Gong, L., Wang, J., Dunten, P., Avnur, Z., Waters, R., Sun, Q., Skinner, B.

Revision History  

• Version 1.0: 2004-10-12
  Type: Initial release
  
• Version 1.1: 2008-04-29
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2023-08-23
  Changes: Data collection, Database references, Derived calculations, Refinement description