1YRN

CRYSTAL STRUCTURE OF THE MATA1/MATALPHA2 HOMEODOMAIN HETERODIMER BOUND TO DNA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	C	DNA (5'-D(*TP*AP*CP*AP*TP*GP*TP*AP*AP*TP*TP*TP*AP*TP*TP*AP*C P*AP*TP*CP*A)-3')	polymer	21	6395.2	1
2	D	DNA (5'-D(*TP*AP*TP*GP*AP*TP*GP*TP*AP*AP*TP*AP*AP*AP*TP*TP*A P*CP*AP*TP*G)-3')	polymer	21	6484.2	1
3	A	PROTEIN (MAT A1 HOMEODOMAIN)	polymer	61	7164.5	1	UniProt (P01366) Pfam (PF00046) UniProt (by SIFTS) (P0CY10) In PDB	Saccharomyces cerevisiae (baker's yeast)
4	B	PROTEIN (MAT ALPHA2 HOMEODOMAIN)	polymer	83	9773.3	1	UniProt (Q6B2C0) Pfam (PF00046) UniProt (by SIFTS) (P0CY08) In PDB	Saccharomyces cerevisiae (baker's yeast)
5		water	water		18.0	58	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	29817.2
All*	Total formula weight	29817.2

*Water molecules are not included.