Structures of carbon catabolite protein A-(HPr-Ser46-P) bound to diverse catabolite response element sites reveal the basis for high-affinity binding to degenerate DNA operators.

PEG 4000, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Catabolite control protein A, Phosphocarrier protein HPr (E.C.2.7.11.-)/DNA complex

pbp fold for ccpa, transcription, hpr-ser46p, cre dna, nucleoid, TRANSCRIPTION-TRANSFERASE-DNA complex