1FMQ

Cyclo-butyl-bis-furamidine complexed with dCGCGAATTCGCG

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	5'-D(*CP*GP*CP*GP*AP*AP*TP*TP*CP*GP*CP*G)-3'	polymer	12	3663.4	2
2	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
3	A	2,5-BIS{[4-(N-CYCLOBUTYLDIAMINOMETHYL)PHENYL]}FURAN	non-polymer		416.6	1	Chemie (D34)
4		water	water		18.0	97	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	7326.8
Non-Polymers*	Number of molecules	2
	Total formula weight	440.9
All*	Total formula weight	7767.6

*Water molecules are not included.