2DYN image
Entry Detail
PDB ID:
2DYN
Keywords:
SIGNAL TRANSDUCTION
Title:
DYNAMIN (PLECKSTRIN HOMOLOGY DOMAIN) (DYNPH)
Biological Source:
Source Organism:
Homo sapiens
Host Organism:
Escherichia coli
PDB Version:
Deposition Date:
1997-07-21
Release Date:
1997-11-12
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.30 Å
R-Value Free:
0.29
R-Value Work:
0.21
R-Value Observed:
0.21
Space Group:
I 4 2 2
2DYN validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Description:DYNAMIN
Chain IDs:A, B
Chain Length:122
Number of Molecules:2
Biological Source:Homo sapiens
UniProt ID:Q05193 Pfam ID:PF00169 EC:3.6.5.5
Primary Citation
Crystal structure of the pleckstrin homology domain from dynamin.
Nat.Struct.Biol. 1 782 788 (1994)
PMID: 7634088 DOI: 10.1038/nsb1194-782

Abstact

The pleckstrin homology (PH) domain is a conserved module present in many signal transducing and cytoskeletal proteins. Here we report the 2.8 A crystal structure of the PH domain from dynamin. This domain consists of seven beta-strands forming two roughly orthogonal antiparallel beta-sheets terminating with an amphipathic alpha-helix. The structure also reveals a non-covalent dimeric association of the PH domain and a hydrophobic pocket surrounded by a charged rim. The dynamin PH domain structure is discussed in relation to its potential role in mediating interactions between proteins.

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Primary Citation of related structures
2DYN