ISDA

Deposition Date 2012-05-02

Release Date 2013-05-08

Last Version Date 2024-11-06

Entry Detail

PDB ID:

4EZ1

Keywords:

CHOLINE BINDING PROTEIN/TOXIN

Title:

Crystal structure of acetylcholine binding protein (AChBP) from Aplysia Californica in complex with alpha-conotoxin BuIA

Biological Source:

Source Organism:

Aplysia californica (Taxon ID: 6500)
Conus bullatus (Taxon ID: 89438)

Host Organism:

Homo sapiens

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.49 Å

R-Value Free:

0.22

R-Value Work:

0.17

R-Value Observed:

0.17

Space Group:

P 1 21 1

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Soluble acetylcholine receptor
Chain IDs:A, B, C, D, E
Chain Length:230
Number of Molecules:5
Biological Source:Aplysia californica

UniProt ID:Q8WSF8 Pfam ID:PF02931

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Alpha-conotoxin BuIA
Chain IDs:F (auth: K), G (auth: L), H (auth: M), I (auth: N), J (auth: O)
Chain Length:14
Number of Molecules:5
Biological Source:Conus bullatus

UniProt ID:P69657

Ligand Molecules

Primary Citation

Pairwise interaction of alpha-conotoxin BuIA Pro6 with the beta subunit of nicotinic acetylcholine receptor

Filchakova, O.M, Talley, T.T, Reger, A.S, Kim, C, Ho, K, Han, K, Taylor, P, McIntosh, J.M.Show

To be Published ? ? ? (?)

Primary Citation of related structures