1O3R

PROTEIN-DNA RECOGNITION AND DNA DEFORMATION REVEALED IN CRYSTAL STRUCTURES OF CAP-DNA COMPLEXES

Replaces:  1DB8

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (B)	5'-D(*AP*AP*AP*AP*AP*TP*GP*CP*GP*AP*T)-3'	polymer	11	3390.3	1
2	B (C)	5'-D(*CP*TP*AP*GP*AP*TP*CP*GP*CP*AP*TP*TP*TP*TP*T)-3'	polymer	15	4550.0	1
3	C (A)	CATABOLITE GENE ACTIVATOR PROTEIN	polymer	200	22558.1	1	UniProt (P0ACJ8) Pfam (PF00027) Pfam (PF13545)	Escherichia coli	CAP, CAMP RECEPTOR PROTEIN, CAMP-REGULATORY PROTEIN
4	D, E (A)	ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE	non-polymer		329.2	2	Chemie (CMP)
5	F, G, H (B, C, A)	water	water		18.0	54	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	30498.3
Non-Polymers*	Number of molecules	2
	Total formula weight	658.4
All*	Total formula weight	31156.7

*Water molecules are not included.