2C7A

STRUCTURE OF THE PROGESTERONE RECEPTOR-DNA COMPLEX

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)	PROGESTERONE RECEPTOR	polymer	78	8676.4	2	UniProt (P06401) Pfam (PF00105)	HOMO SAPIENS (HUMAN)	PR
2	C (C)	5'-D(*CP*CP*AP*GP*AP*AP*CP*AP*GP*TP *TP*TP*GP*TP*TP*CP*TP*G)-3'	polymer	18	5506.6	1		HOMO SAPIENS
3	D (D)	5'-D(*CP*CP*AP*GP*AP*AP*CP*AP*AP*AP *CP*TP*GP*TP*TP*CP*TP*G)-3'	polymer	18	5484.6	1		HOMO SAPIENS
4	E, F, G, H (A, B)	ZINC ION	non-polymer		65.4	4	Chemie (ZN)
5	I, J, K, L (A, B, C, D)	water	water		18.0	148	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	28344.0
Non-Polymers*	Number of molecules	4
	Total formula weight	261.6
All*	Total formula weight	28605.6

*Water molecules are not included.