1JPQ

Crystal Structure of the Oxytricha Telomeric DNA at 1.6A

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	5'-D(*GP*GP*GP*GP*(BRU)P*TP*TP*TP*GP*GP*GP*G)-3'	polymer	12	3870.3	2
2	C, D, E, F, G (A, B)	POTASSIUM ION	non-polymer		39.1	5	Chemie (K)
3	H, I (A, B)	water	water		18.0	131	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	7740.7
Non-Polymers*	Number of molecules	5
	Total formula weight	195.5
All*	Total formula weight	7936.1

*Water molecules are not included.