7XI3

Crystal Structure of the NPAS4-ARNT2 heterodimer in complex with DNA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Aryl hydrocarbon receptor nuclear translocator 2	polymer	390	44215.4	1	Pfam (PF00010) Pfam (PF00989) Pfam (PF14598) UniProt (by SIFTS) (Q61324) In PDB	Mus musculus (house mouse)
2	B	Neuronal PAS domain protein 4	polymer	348	38310.7	1	UniProt (A1L327) Pfam (PF08447) UniProt (by SIFTS) (Q8BGD7) In PDB	Mus musculus (house mouse)
3	C	DNA (5'-D(P*GP*GP*AP*GP*GP*TP*CP*GP*TP*GP*AP*GP*TP*GP*AP*T)-3')	polymer	16	5034.3	1		Mus musculus
4	D	DNA (5'-D(P*CP*CP*AP*TP*CP*AP*CP*TP*CP*AP*CP*GP*AP*CP*CP*T)-3')	polymer	16	4763.1	1		Mus musculus

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	92323.4
All*	Total formula weight	92323.4

*Water molecules are not included.