1O3T

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

Replaces:  1DBC

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, D (C, F)	5'-D(*GP*CP*GP*AP*AP*AP*AP*AP*TP*GP*CP*GP*AP*T)-3'	polymer	14	4337.9	2
2	B, C (D, E)	5'-D(*CP*TP*AP*GP*AP*TP*CP*GP*CP*AP*TP*TP*TP*TP*TP*CP*G)-3'	polymer	17	5168.4	2
3	E, F (A, B)	CATABOLITE GENE ACTIVATOR PROTEIN	polymer	200	22558.1	2	UniProt (P0ACJ8) Pfam (PF00027) Pfam (PF13545)	Escherichia coli	CAP, CAMP RECEPTOR PROTEIN, CAMP-REGULATORY PROTEIN
4	G, H (A, B)	ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE	non-polymer		329.2	2	Chemie (CMP)
5	I, J, K, L, M... (C, D, E, F, A...)	water	water		18.0	56	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	64128.6
Non-Polymers*	Number of molecules	2
	Total formula weight	658.4
All*	Total formula weight	64787.0

*Water molecules are not included.