8WCR

Cryo-EM structure of nanodisc (PE:PS:PC) reconstituted GLIC at pH 4 in open 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, D, E (E, A, B, C, D)	Proton-gated ion channel	polymer	312	35699.1	5	UniProt (Q7NDN8) Pfam (PF02931)	Gloeobacter violaceus
2	AA, F, KA, Q, UA (B, E, C, A, D)	CHLORIDE ION	non-polymer		35.5	5	Chemie (CL)
3	AB, BA, BB, CA, CB... (D, B, E, C, A)	1,2-dioleoyl-sn-glycero-3-phosphoethanolamine	non-polymer		744.0	45	Chemie (PEE)
4	DB, EB, FB, GB, HB (E, A, B, C, D)	water	water		18.0	270	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	5
	Total formula weight	178495.5
Non-Polymers*	Number of molecules	50
	Total formula weight	33658.8
All*	Total formula weight	212154.3

*Water molecules are not included.