4HQP image
Deposition Date 2012-10-25
Release Date 2013-07-17
Last Version Date 2024-11-20
Entry Detail
PDB ID:
4HQP
Keywords:
PROTEIN BINDING
Title:
Alpha7 nicotinic receptor chimera and its complex with Alpha bungarotoxin
Biological Source:
Source Organism:
Homo sapiens, Lymnaea stagnalis (Taxon ID: 9606, 6523)
Bungarus multicinctus (Taxon ID: 8616)
Host Organism:
Pichia pastoris
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
3.51 Å
R-Value Free:
0.32
R-Value Work:
0.31
R-Value Observed:
0.31
Space Group:
P 65 2 2
4HQP validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Alpha7 nicotinic receptor chimera
Chain IDs:A, B, C, D, E
Chain Length:202
Number of Molecules:5
Biological Source:Homo sapiens, Lymnaea stagnalis
UniProt ID:P58154 Pfam ID:PF02931
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Alpha-bungarotoxin isoform V31
Chain IDs:F, G, H, I, J
Chain Length:73
Number of Molecules:5
Biological Source:Bungarus multicinctus
UniProt ID:P60616 Pfam ID:PF21947
Modified Residue
Compound ID Chain ID Parent Comp ID Details 2D Image
ASN C ASN GLYCOSYLATION SITE
Ligand Molecules
NAG
Primary Citation
Structural principles for Alpha-neurotoxin binding to and selectivity among nicotinic receptors
To be Published ? ? ? (?)
Primary Citation of related structures
4HQP