ISDA

Deposition Date 1997-04-10

Release Date 1997-09-04

Last Version Date 2024-02-07

Entry Detail

PDB ID:

1AHQ

Keywords:

ACTIN BINDING PROTEIN

Title:

RECOMBINANT ACTOPHORIN

Biological Source:

Source Organism:

Acanthamoeba castellanii (Taxon ID: 5755)

Host Organism:

Escherichia coli BL21(DE3)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.30 Å

R-Value Free:

0.32

R-Value Work:

0.21

R-Value Observed:

0.21

Space Group:

P 21 21 21

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:ACTOPHORIN
Chain IDs:A
Chain Length:137
Number of Molecules:1
Biological Source:Acanthamoeba castellanii

UniProt ID:P37167 Pfam ID:PF00241

Primary Citation

Crystal structure of the actin-binding protein actophorin from Acanthamoeba.

Leonard, S.A, Gittis, A.G, Petrella, E.C, Pollard, T.D, Lattman, E.E.Show

Nat.Struct.Biol. 4 369 373 (1997)

PMID: 9145107 DOI: 10.1038/nsb0597-369

Abstact

Actophorin is a member of the actin-depolymerizing factor/cofilin family. It severs actin filaments and sequesters actin monomers. The crystal structure of actophorin will help to elucidate actin-ADF/cofilin interactions.

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Chemical

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Primary Citation of related structures