1DXZ

M2 TRANSMEMBRANE SEGMENT OF ALPHA-SUBUNIT OF NICOTINIC ACETYLCHOLINE RECEPTOR FROM TORPEDO CALIFORNICA, NMR, 20 STRUCTURES

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	ACETYLCHOLINE RECEPTOR PROTEIN, ALPHA CHAIN	polymer	33	3416.1	1	UniProt (P02710) In PDB	TORPEDO CALIFORNICA

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	3416.1
All*	Total formula weight	3416.1

*Water molecules are not included.