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legend  pdf

structure name4 CRYSTAL STRUCTURES OF CAP-DNA WITH ALL BASE-PAIR SUBSTITUTIONS AT POSITION 6, CAP-[6C;17G]ICAP38 DNA
(Catabolite gene activator)
referenceBerman et al. J.Mol.Biol. 357 173 2006
sourceEscherichia coli
experimentX-ray (resolution=2.10, R-factor=0.242)
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 signatureQSRE

Estimated binding specificities ?

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# IC=4.007 IC/col=0.801 n_of_columns=5 specificity:   
A |   9   9   9   0  96
C |  11  69   9  96   0
G |   9   9  67   0   0
T |  67   9  11   0   0
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updated Thu Jan 8 19:45:14 2026