7XV8

Crystal structure of the Human TR4 DNA-Binding Domain Homodimer Bound to DR1 Response Element

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)	Nuclear receptor subfamily 2 group C member 2	polymer	77	8861.4	2	UniProt (P49116) Pfam (PF00105)	Homo sapiens (human)	Orphan nuclear receptor TAK1,Orphan nuclear receptor TR4,Testicular receptor 4
2	C (C)	DNA (5'-D(*GP*GP*CP*AP*GP*AP*GP*GP*TP*CP*AP*AP*AP*GP*GP*TP*CP*A)-3')	polymer	18	5614.7	1		DNA molecule
3	D (D)	DNA (5'-D(*CP*TP*GP*AP*CP*CP*TP*TP*TP*GP*AP*CP*CP*TP*CP*TP*GP*C)-3')	polymer	18	5418.5	1		DNA molecule
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	59	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	28756.0
Non-Polymers*	Number of molecules	4
	Total formula weight	261.6
All*	Total formula weight	29017.6

*Water molecules are not included.