4CRO

PROTEIN-DNA CONFORMATIONAL CHANGES IN THE CRYSTAL STRUCTURE OF A LAMBDA CRO-OPERATOR COMPLEX

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E... (G, H, I, J, K...)	DNA (5'-D(*TP*AP*TP*CP*AP*CP*CP*GP*CP*GP*GP*GP*TP*GP*AP*TP*A)-3')	polymer	17	5227.4	6
2	G, H, I, J, K... (A, B, C, D, E...)	PROTEIN (LAMBDA CRO)	polymer	66	7375.5	6	UniProt (P03040) Pfam (PF09048)	Enterobacteria phage lambda	REGULATORY PROTEIN CRO

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	75617.3
All*	Total formula weight	75617.3

*Water molecules are not included.