3T9N

Crystal structure of a membrane protein

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	282	32071.7	7	UniProt (Q8R6L9) Pfam (PF21088) Pfam (PF00924) Pfam (PF21082)	Thermoanaerobacter tengcongensis
2	H, I (B, F)	DODECYL-BETA-D-MALTOSIDE	non-polymer		510.6	2	Chemie (LMT)

Contents of the asymmetric unit

Polymers	Number of chains	7
	Total formula weight	224502.2
Non-Polymers*	Number of molecules	2
	Total formula weight	1021.2
All*	Total formula weight	225523.4

*Water molecules are not included.