2M0Y

Solution structure of the SH3 domain of DOCK180

• PDB DOI: https://doi.org/10.2210/pdb2M0Y/pdb
• BMRB: 18832

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


• Deposited: 2012-11-08 Released: 2012-12-19 
• Deposition Author(s): Liu, X., Wen, W.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 200 
• Conformers Submitted: 20 
• Selection Criteria: structures with acceptable covalent geometry 

Literature

Solution structure of the SH3 domain of DOCK180.

Liu, X., Li, F., Pan, Z., Wang, W., Wen, W.

(2013) Proteins 81: 906-910

• PubMed: 23239367 
• DOI: https://doi.org/10.1002/prot.24236
• Primary Citation of Related Structures:  
  2M0Y


• PubMed Abstract: 
  

  DOCK180 family proteins are Rho guanine nucleotide exchange factors. DOCK1-5 contains an N-terminal SH3 domain implicated in their autoinhibition. Release of the closed conformation requires the interaction between SH3 and engulfment and cell motility (ELMO). Here, we solved the solution structure of DOCK180 SH3 domain, which shares similar target binding features with the SH3 domain of DOCK2. The conserved N-terminal extension packs with the SH3 core domain and forms a new target binding site distinct from the canonical "PxxP" site. Our results demonstrate that the bidentate target binding mode of DOCK180 SH3 domain might be a general feature in all DOCK proteins.

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Organizational Affiliation: 

Key Laboratory of Molecular Medicine, Ministry of Education, Department of Biochemistry and Molecular Biology, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 8.66 kDa 
• Atom Count: 613 
• Modelled Residue Count: 74 
• Deposited Residue Count: 74 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Dedicator of cytokinesis protein 1	A	74	Mus musculus	Mutation(s): 0  Gene Names: Dock1
UniProt
Find proteins for Q8BUR4 (Mus musculus) Explore Q8BUR4  Go to UniProtKB:  Q8BUR4

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 200 
• Conformers Submitted: 20 
• Selection Criteria: structures with acceptable covalent geometry 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-12-19 
Deposition Author(s): Liu, X., Wen, W.

Revision History  

• Version 1.0: 2012-12-19
  Type: Initial release
  
• Version 1.1: 2013-01-23
  Changes: Database references
• Version 1.2: 2013-04-24
  Changes: Database references
• Version 1.3: 2023-06-14
  Changes: Data collection, Database references, Other
• Version 1.4: 2024-05-15
  Changes: Data collection, Database references