6PWN

MscS Nanodisc with N-terminal His-Tag

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...	Small-conductance mechanosensitive channel	polymer	306	33094.3	7	UniProt (P0C0S1) Pfam (PF05552) Pfam (PF21088) Pfam (PF00924) Pfam (PF21082) In PDB	Escherichia coli (strain K12)
2	A, B, C, D, E...	(2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate	non-polymer		760.1	7	Chemie (POV)
3	A, B, C, E, F	HEXADECANE	non-polymer		226.4	7	Chemie (R16)

Sequence modifications

A, B, C, D, E, F, G: 1 - 286 (UniProt: P0C0S1)

PDB	External Database	Details
Met -19	-	initiating methionine
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	7
	Total formula weight	231659.8
Non-Polymers*	Number of molecules	14
	Total formula weight	6905.6
All*	Total formula weight	238565.4

*Water molecules are not included.