2KAW

NMR structure of the mDvl1 PDZ domain in complex with its inhibitor

• PDB DOI: https://doi.org/10.2210/pdb2KAW/pdb

• Classification: SIGNALING PROTEIN
• Organism(s): Mus musculus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2008-11-17 Released: 2009-09-15 
• Deposition Author(s): Lee, H.J., Shao, Y., Wang, N.X., Shi, D.L., Zheng, J.J.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 2000 
• Conformers Submitted: 20 
• Selection Criteria: LOWEST ENERGY CONFORMATION 

Literature

Sulindac inhibits canonical Wnt signaling by blocking the PDZ domain of the protein Dishevelled.

Lee, H.J., Wang, N.X., Shi, D.L., Zheng, J.J.

(2009) Angew Chem Int Ed Engl 48: 6448-6452

• PubMed: 19637179 
• DOI: https://doi.org/10.1002/anie.200902981
• Primary Citation of Related Structures:  
  2KAW

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Organizational Affiliation: 

Department of Structural Biology, Stop 311, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN 38105-3678, USA.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 9.99 kDa 
• Atom Count: 698 
• Modelled Residue Count: 90 
• Deposited Residue Count: 90 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Segment polarity protein dishevelled homolog DVL-1	A	90	Mus musculus	Mutation(s): 0  Gene Names: Dvl1, Dvl
UniProt
Find proteins for P51141 (Mus musculus) Explore P51141  Go to UniProtKB:  P51141

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SUZ	B [auth A]	[(1Z)-5-fluoro-2-methyl-1-{4-[methylsulfinyl]benzylidene}-1H-inden-3-yl]acetic acid C20 H17 F O3 S MLKXDPUZXIRXEP-LQVWSKNFSA-N

Binding Affinity Annotations
ID	Source	Binding Affinity
SUZ	PDBBind:  2KAW	Ki: 1.07e+4 (nM) from 1 assay(s)

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 2000 
• Conformers Submitted: 20 
• Selection Criteria: LOWEST ENERGY CONFORMATION 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-09-15 
Deposition Author(s): Lee, H.J., Shao, Y., Wang, N.X., Shi, D.L., Zheng, J.J.

Revision History  

• Version 1.0: 2009-09-15
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Non-polymer description, Version format compliance