8I48

Cryo-EM structure of nanodisc (PE:PS:PC) reconstituted GLIC at pH 4 in closed 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 (A, C, D, B, E)	Proton-gated ion channel	polymer	312	35699.1	5	UniProt (Q7NDN8) Pfam (PF02931)	Gloeobacter violaceus	GLIC,Ligand-gated ion channel,LGIC
2	F, HA, O, QA, Y (A, B, C, E, D)	CHLORIDE ION	non-polymer		35.5	5	Chemie (CL)
3	AA, BA, CA, DA, EA... (D, A, B, C, E)	1,2-dioleoyl-sn-glycero-3-phosphoethanolamine	non-polymer		744.0	40	Chemie (PEE)
4	AB, BB, CB, YA, ZA (D, B, E, A, C)	water	water		18.0	160	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	5
	Total formula weight	178495.5
Non-Polymers*	Number of molecules	45
	Total formula weight	29938.6
All*	Total formula weight	208434.1

*Water molecules are not included.