2BYQ

Crystal structure of Aplysia californica AChBP in complex with epibatidine

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E (A, B, C, D, E)	SOLUBLE ACETYLCHOLINE RECEPTOR	polymer	227	25852.7	5	UniProt (Q8WSF8) Pfam (PF02931)	APLYSIA CALIFORNICA (CALIFORNIA SEA HARE)
2	F, G, H, I, J (A, B, C, D, E)	EPIBATIDINE	non-polymer		208.7	5	Chemie (EPJ)

Sequence modifications

A, B, C, D, E: -7 - 0 (PDB: 2BYQ)
A, B, C, D, E: 1 - 219 (UniProt: Q8WSF8)

Contents of the asymmetric unit

Polymers	Number of chains	5
	Total formula weight	129263.7
Non-Polymers*	Number of molecules	5
	Total formula weight	1043.4
All*	Total formula weight	130307.2

*Water molecules are not included.