7ZXN

cryo-EM structure of Connexin 32 gap junction channel

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...)	Gap junction beta-1 protein	polymer	283	32065.5	6	UniProt (P08034) Pfam (PF00029)	Homo sapiens (human)	Connexin-32,Cx32,GAP junction 28 kDa liver protein
2	G, H, I, J, K... (A, B, C, D, E...)	CHOLESTEROL	non-polymer		386.7	6	Chemie (CLR)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	192393.2
Non-Polymers*	Number of molecules	6
	Total formula weight	2319.9
All*	Total formula weight	194713.1

*Water molecules are not included.