6HBT

The structure of the G. violaceus guanidine II riboswitch P2 stem-loop with arcaine

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(*GP*GP*UP*GP*GP*GP*GP*AP*CP*GP*AP*CP*CP*CP*CP*AP*(CBV)P*C)-3')	polymer	18	5880.4	1		Gloeobacter violaceus
2	B, C (A)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
3	D (A)	1-(4-carbamimidamidobutyl)guanidine	non-polymer		172.2	1	Chemie (FXQ)
4	E (A)	water	water		18.0	40	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	5880.4
Non-Polymers*	Number of molecules	3
	Total formula weight	364.4
All*	Total formula weight	6244.8

*Water molecules are not included.