7QL6

Torpedo muscle-type nicotinic acetylcholine receptor - carbamylcholine-bound conformation

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, D (A, D)	Acetylcholine receptor subunit alpha	polymer	437	50168.2	2	UniProt (P02710) Pfam (PF02931) Pfam (PF02932)	Tetronarce californica (Pacific electric ray)
2	B (B)	Acetylcholine receptor subunit beta	polymer	469	53731.8	1	UniProt (P02712) Pfam (PF02931) Pfam (PF02932)	Tetronarce californica (Pacific electric ray)
3	C (C)	Acetylcholine receptor subunit delta	polymer	501	57625.7	1	UniProt (P02718) Pfam (PF02931) Pfam (PF02932)	Tetronarce californica (Pacific electric ray)
4	E (E)	Acetylcholine receptor subunit gamma	polymer	489	56335.7	1	UniProt (P02714) Pfam (PF02931) Pfam (PF02932)	Tetronarce californica (Pacific electric ray)
5	F, K, L (F, K, L)	alpha-D-mannopyranose-(1-6)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		1073.0	3	In PDB GlyTouCan (G34442SS)
6	G, H, I (G, H, I)	alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		910.8	3	In PDB GlyTouCan (G22768VO)
7	J (J)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	1	In PDB GlyTouCan (G42666HT)
8	M, N (A, D)	2-[(AMINOCARBONYL)OXY]-N,N,N-TRIMETHYLETHANAMINIUM	non-polymer		147.2	2	Chemie (CCE)
9	O (E)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	1	Chemie (NAG)

Contents of the asymmetric unit

Polymers	Number of chains	5
	Total formula weight	268029.5
Branched	Number of molecules	7
	Total formula weight	6375.8
Non-Polymers*	Number of molecules	3
	Total formula weight	515.6
All*	Total formula weight	274920.9

*Water molecules are not included.