122D

DNA HELIX STRUCTURE AND REFINEMENT ALGORITHM: COMPARISON OF MODELS FOR D(CCAGGCM==5==CTGG) DERIVED FROM NUCLSQ, TNT, AND X-PLOR

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)	DNA (5'-D(*CP*CP*AP*GP*GP*CP*(5CM)P*TP*GP*G)-3')	polymer	10	3060.0	2
2	C, D (A, B)	water	water		18.0	37	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	6120.0
All*	Total formula weight	6120.0

*Water molecules are not included.