9CKM

The 24mer DNA Duplex 5'-GCTGGAAAGTTTAAACTTTCCAGC-3' Bound by the Diamidine DB2457 at Single G Sites

This is a non-PDB format compatible entry.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	DNA (5'-D(*GP*CP*TP*GP*GP*AP*AP*AP*GP*TP*TP*T)-3')	polymer	12	3717.4	1		synthetic construct
2	B (C)	DNA (5'-D(*GP*CP*TP*GP*GP*AP*AP*AP*GP*TP*TP*TP*AP*AP*AP*CP*TP*TP*TP*CP*CP*AP*GP*C)-3')	polymer	24	7368.8	1		synthetic construct
3	C (B)	DNA (5'-D(P*AP*AP*AP*CP*TP*TP*TP*CP*CP*AP*GP*C)-3')	polymer	12	3606.4	1		synthetic construct
4	AA, D, E, F, G... (B, A, C)	CALCIUM ION	non-polymer		40.1	22	Chemie (CA)
5	M, T (C, B)	4-{5-[5-(4-carbamimidoylphenyl)-1-methyl-1H-1,3-benzimidazol-2-yl]thiophen-2-yl}benzene-1-carboximidamide	non-polymer		450.6	2	Chemie (A1AY9)
6	BA, CA, DA (A, C, B)	water	water		18.0	166	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	14692.6
Non-Polymers*	Number of molecules	24
	Total formula weight	1782.8
All*	Total formula weight	16475.4

*Water molecules are not included.