1FKY

NMR STUDY OF B-DNA CONTAINING A MISMATCHED BASE PAIR IN THE 29-39 K-RAS GENE SEQUENCE: CC CT C+C C+T, 2 STRUCTURES

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*CP*AP*CP*CP*AP*GP*CP*TP*C)-3')	polymer	11	3279.2	1
2	B (B)	DNA (5'-D(*GP*AP*GP*CP*TP*TP*GP*TP*GP*GP*C)-3')	polymer	11	3405.2	1

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	6684.4
All*	Total formula weight	6684.4

*Water molecules are not included.