1EM0

COMPLEX OF D(CCTAGG) WITH TETRA-[N-METHYL-PYRIDYL] PORPHYRIN

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	DNA (5'-D(*(CBR)P*CP*TP*AP*GP*G)-3')	polymer	6	1888.1	4
2	A, C	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
3	B, D	TETRA[N-METHYL-PYRIDYL] PORPHYRIN-NICKEL	non-polymer		735.5	2	Chemie (PNI)
4		water	water		18.0	214	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	7552.5
Non-Polymers*	Number of molecules	4
	Total formula weight	1519.6
All*	Total formula weight	9072.1

*Water molecules are not included.