1VTN

CO-CRYSTAL STRUCTURE OF THE HNF-3/FORK HEAD DNA-RECOGNITION MOTIF RESEMBLES HISTONE H5

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	DNA (5'-D(*GP*AP*CP*TP*AP*AP*GP*TP*CP*AP*AP*CP*C)-3')	polymer	13	3944.6	1
2	B	DNA (5'-D(*GP*GP*TP*TP*GP*AP*CP*TP*TP*AP*GP*TP*C)-3')	polymer	13	3997.6	1
3	C	HNF-3/FORK HEAD DNA-RECOGNITION MOTIF	polymer	102	12051.9	1	UniProt (P55318) Pfam (PF00250) In PDB	Homo sapiens (human)
4	C	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
5		water	water		18.0	5	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	19994.1
Non-Polymers*	Number of molecules	1
	Total formula weight	24.3
All*	Total formula weight	20018.4

*Water molecules are not included.