2KG5

NMR Solution structure of ARAP3-SAM

• PDB DOI: https://doi.org/10.2210/pdb2KG5/pdb

• Classification: SIGNALING PROTEIN
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2009-03-05 Released: 2009-11-17 
• Deposition Author(s): Leone, M., Pellecchia, M.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 20 
• Selection Criteria: target function 

Literature

The Sam domain of the lipid phosphatase Ship2 adopts a common model to interact with Arap3-Sam and EphA2-Sam.

Leone, M., Cellitti, J., Pellecchia, M.

(2009) BMC Struct Biol 9: 59-59

• PubMed: 19765305 
• DOI: https://doi.org/10.1186/1472-6807-9-59
• Primary Citation of Related Structures:  
  2KG5


• PubMed Abstract: 
  

  Sterile alpha motif (Sam) domains are small protein modules that can be involved in homotypic or heterotypic associations and exhibit different functions. Previous studies have demonstrated that the Sam domain of the lipid phosphatase Ship2 can hetero-dimerize with the Sam domain of the PI3K effector protein Arap3.

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Organizational Affiliation: 

Burnham Institute for Medical Research, La Jolla, California, USA. [e-mail]

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 10.86 kDa 
• Atom Count: 619 
• Modelled Residue Count: 81 
• Deposited Residue Count: 100 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Arf-GAP, Rho-GAP domain, ANK repeat and PH domain-containing protein 3	A	100	Homo sapiens	Mutation(s): 0  Gene Names: ARAP3, CENTD3
UniProt & NIH Common Fund Data Resources
Find proteins for Q8WWN8 (Homo sapiens) Explore Q8WWN8  Go to UniProtKB:  Q8WWN8
PHAROS:  Q8WWN8 GTEx:  ENSG00000120318

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 20 
• Selection Criteria: target function 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-11-17 
Deposition Author(s): Leone, M., Pellecchia, M.

Revision History  

• Version 1.0: 2009-11-17
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2022-03-16
  Changes: Data collection, Database references, Derived calculations