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structure nameCATABOLITE GENE ACTIVATOR PROTEIN (CAP) MUTANT/DNA COMPLEX + ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE
(PROTEIN CATABOLITE GENE ACTIVATOR PROTEIN CAP)
referenceParkinson et al. Nat.Struct.Biol. 3 837 1996
sourceEscherichia coli
experimentX-ray (resolution=2.70, R-factor=?)
structural superfamilycAMP-binding domain-like;"Winged helix" DNA-binding domain;
sequence familyCyclic nucleotidebinding domain; Bacterial regulatory proteins, crp famil;
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureQSRFTR

Estimated binding specificities ?

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# IC=5.191 IC/col=1.038 n_of_columns=5 specificity:   
A |   5   0  96   0  60
C |   3  96   0  96  12
G |   3   0   0   0  12
T |  85   0   0   0  12
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updated Sun Jun 28 04:40:10 2026