2WNL

CRYSTAL STRUCTURE OF APLYSIA ACHBP IN COMPLEX WITH ANABASEINE

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	10	UniProt (Q8WSF8) Pfam (PF02931)	APLYSIA CALIFORNICA (CALIFORNIA SEA HARE)	ACETYLCHOLINE BINDING PROTEIN
2	K, M, Q, V, Z (A, B, E, G, J)	3,4,5,6-tetrahydro-2,3'-bipyridine	non-polymer		160.2	5	Chemie (AN4)
3	L, P, T, Y (A, D, F, I)	5-amino-1-pyridin-3-ylpentan-1-one	non-polymer		178.2	4	Chemie (AN5)
4	N (C)	TETRAETHYLENE GLYCOL	non-polymer		194.2	1	Chemie (PG4)
5	O, S, X (C, E, H)	MAGNESIUM ION	non-polymer		24.3	3	Chemie (MG)
6	R, U, W (E, F, H)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	3	Chemie (NAG)
7	AA, BA, CA, DA, EA... (A, B, C, D, E...)	water	water		18.0	307	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F, G, H, I, J: -7 - 0 (PDB: 2WNL)
A, B, C, D, E, F, G, H, I, J: 1 - 219 (UniProt: Q8WSF8)

Contents of the asymmetric unit

Polymers	Number of chains	10
	Total formula weight	258527.4
Non-Polymers*	Number of molecules	16
	Total formula weight	2444.8
All*	Total formula weight	260972.2

*Water molecules are not included.