9SED

mechanosensitive channel MscS from Francisella tularensis, mutant K70A

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...)	Small-conductance mechanosensitive channel	polymer	171	18600.8	7	UniProt (A0A0B3VCY4)	Francisella tularensis
2	FA, H, MA, N, T... (E, A, F, B, C...)	1,2-dioleoyl-sn-glycero-3-phosphoethanolamine	non-polymer		744.0	7	Chemie (PEE)
3	AA, GA, I, NA, O... (D, E, A, F, B...)	N-OCTANE	non-polymer		114.2	7	Chemie (OCT) PubChem (356)
4	BA, CA, DA, HA, IA... (D, E, A, F, B...)	TETRADECANE	non-polymer		198.4	21	Chemie (C14) PubChem (12389)
5	EA, KA, LA, M, S... (D, E, F, A, B...)	DODECANE	non-polymer		170.3	7	Chemie (D12) PubChem (5359624) PubChem (8182)

Sequence modifications

A, B, C, D, E, F, G: 1 - 165 (UniProt: A0A0B3VCY4)

PDB	External Database	Details
Ala 70	Lys 70	engineered mutation
His 166	-	expression tag
His 167	-	expression tag
His 168	-	expression tag
His 169	-	expression tag
His 170	-	expression tag
His 171	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	7
	Total formula weight	130205.4
Non-Polymers*	Number of molecules	42
	Total formula weight	11366.3
All*	Total formula weight	141571.7

*Water molecules are not included.