4F8U

Crystal structure of the bacterial ribosomal decoding site in complex with sisomicin (C2 form)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	RNA (5'-R(P*UP*GP*CP*GP*UP*CP*AP*CP*AP*CP*CP*GP*GP*UP*GP*AP*AP*GP*UP*CP*GP*C)-3')	polymer	22	7049.2	1
2	B (B)	RNA (5'-R(P*GP*CP*GP*UP*CP*AP*CP*AP*CP*CP*GP*GP*UP*GP*AP*AP*GP*UP*CP*GP*C)-3')	polymer	21	6743.1	1
3	C, D (A, B)	(1S,2S,3R,4S,6R)-4,6-diamino-3-{[(2S,3R)-3-amino-6-(aminomethyl)-3,4-dihydro-2H-pyran-2-yl]oxy}-2-hydroxycyclohexyl 3-deoxy-4-C-methyl-3-(methylamino)-beta-L-arabinopyranoside	non-polymer		447.5	2	Chemie (SIS)
4	E, F (A, B)	water	water		18.0	63	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	13792.3
Non-Polymers*	Number of molecules	2
	Total formula weight	895.1
All*	Total formula weight	14687.4

*Water molecules are not included.