1APL

CRYSTAL STRUCTURE OF A MAT-ALPHA2 HOMEODOMAIN-OPERATOR COMPLEX SUGGESTS A GENERAL MODEL FOR HOMEODOMAIN-DNA INTERACTIONS

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	DNA (5'-D(*AP*CP*AP*TP*GP*TP*AP*AP*TP*TP*CP*AP*TP*TP*TP*AP*C P*AP*CP*GP*C)-3')	polymer	21	6381.2	1
2	B (B)	DNA (5'-D(*TP*GP*CP*GP*TP*GP*TP*AP*AP*AP*TP*GP*AP*AP*TP*TP*A P*CP*AP*TP*G)-3')	polymer	21	6501.2	1
3	C, D (C, D)	PROTEIN (MAT-ALPHA2 HOMEODOMAIN)	polymer	83	9773.3	2	UniProt (Q6B2C0) Pfam (PF00046) UniProt (by SIFTS) (P0CY08)	Saccharomyces cerevisiae (baker's yeast)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	32429.0
All*	Total formula weight	32429.0

*Water molecules are not included.