8GN7

structure of human connexin 40.1 intercellular gap junction channel by cryoEM

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, G, J, M...)	Gap junction delta-4 protein	polymer	233	26031.0	10	UniProt (Q96KN9) Pfam (PF00029)	Homo sapiens (human)	Connexin-40.1,Cx40.1
2	AA, AB, BA, BB, DA... (J, Y, M, b, P...)	CHOLESTEROL	non-polymer		386.7	30	Chemie (CLR)
3	CA, CB, HB, IA, KA... (J, Y, b, M, P...)	PHOSPHATIDYLETHANOLAMINE	non-polymer		734.0	10	Chemie (PTY)
4	DB, EA, LA, N, OA... (b, M, P, A, S...)	1,2-Distearoyl-sn-glycerophosphoethanolamine	non-polymer		748.1	10	Chemie (3PE)

Contents of the asymmetric unit

Polymers	Number of chains	10
	Total formula weight	260309.7
Non-Polymers*	Number of molecules	50
	Total formula weight	26420.7
All*	Total formula weight	286730.4

*Water molecules are not included.