7YVC

Aplysia californica FaNaC in apo state

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 (A, B, C)	FMRFamide-gated Na+ channel	polymer	679	76638.3	3	UniProt (Q4TZI8)	Aplysia californica (California sea hare)
2	D, E, F, G, H... (D, E, F, G, H...)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	12	In PDB GlyTouCan (G42666HT)
3	P, Q, S, T, U... (A, B, C)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	6	Chemie (NAG)
4	R (A)	CALCIUM ION	non-polymer		40.1	1	Chemie (CA)

Sequence modifications

A, B, C: 1 - 93 (PDB: 7YVC)
A, B, C: 94 - 558 (UniProt: Q4TZI8)
A, B, C: 559 - 679 (PDB: 7YVC)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	229914.9
Branched	Number of molecules	12
	Total formula weight	5092.8
Non-Polymers*	Number of molecules	7
	Total formula weight	1367.3
All*	Total formula weight	236375.1

*Water molecules are not included.