4OLN

Ancestral Steroid Receptor 1 in complex with estrogen response element DNA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	AncSR1	polymer	82	9370.0	2		synthetic construct
2	E	5'-D(*CP*CP*AP*GP*GP*TP*CP*AP*GP*AP*GP*TP*GP*AP*CP*CP*TP*GP*A)-3'	polymer	19	5854.8	1
3	F	5'-D(*TP*CP*AP*GP*GP*TP*CP*AP*CP*TP*CP*TP*GP*AP*CP*CP*TP*GP*G)-3'	polymer	19	5796.7	1
4	A, B	ZINC ION	non-polymer		65.4	4	Chemie (ZN)
5	A	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
6		water	water		18.0	298	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	30391.4
Non-Polymers*	Number of molecules	5
	Total formula weight	284.6
All*	Total formula weight	30676.1

*Water molecules are not included.