1D66

DNA RECOGNITION BY GAL4: STRUCTURE OF A PROTEIN/DNA COMPLEX

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (D)	DNA (5'-D(*CP*CP*GP*GP*AP*GP*GP*AP*CP*AP*GP*TP*CP*CP*TP*CP*C P*GP*G)-3')	polymer	19	5831.8	1
2	B (E)	DNA (5'-D(*CP*CP*GP*GP*AP*GP*GP*AP*CP*TP*GP*TP*CP*CP*TP*CP*C P*GP*G)-3')	polymer	19	5822.7	1
3	C, D (A, B)	PROTEIN (GAL4)	polymer	66	7816.4	2	UniProt (P04386) Pfam (PF00172)	Saccharomyces cerevisiae (baker's yeast)
4	E, F, G, H (A, B)	CADMIUM ION	non-polymer		112.4	4	Chemie (CD)
5	I, J, K, L (D, E, A, B)	water	water		18.0	51	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	27287.2
Non-Polymers*	Number of molecules	4
	Total formula weight	449.6
All*	Total formula weight	27736.9

*Water molecules are not included.