5IHD

Calcium(II) and copper(II) bound to the Z-DNA form of d(CGCGCG), complexed by L-lactate and succinate

Replaces:  4XQY

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(*CP*GP*CP*GP*CP*G)-3')	polymer	6	1810.2	4		synthetic construct
2	A, B, C	COPPER (II) ION	non-polymer		63.5	4	Chemie (CU)
3	A, C	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
4	A, B	(2S)-2-HYDROXYPROPANOIC ACID	non-polymer		90.1	2	Chemie (2OP)
5	D	SUCCINIC ACID	non-polymer		118.1	1	Chemie (SIN)
6		water	water		18.0	133	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	7240.8
Non-Polymers*	Number of molecules	9
	Total formula weight	632.6
All*	Total formula weight	7873.4

*Water molecules are not included.