interface graph thumbnail
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 ?

contactlogo
# IC=4.007 IC/col=0.801 n_of_columns=5 specificity:   
A |   0   0   9   9  67
C |   0   0  67   9   9
G |   0  96  11  69   9
T |  96   0   9   9  11
scan!

home
updated Sun Jun 28 05:19:53 2026