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structure namePROTEIN-DNA RECOGNITION AND DNA DEFORMATION REVEALED IN CRYSTAL STRUCTURES OF CAP-DNA COMPLEXES
(CATABOLITE GENE ACTIVATOR PROTEIN)
referenceVojtechovsky et al.
sourceEscherichia coli
experimentX-ray (resolution=3.00, R-factor=0.252)
structural superfamilycAMP-binding domain-like;"Winged helix" DNA-binding domain;
sequence familyCyclic nucleotidebinding domain; Bacterial regulatory proteins, crp famil;
multimeric complexes1lb2_ABE 3iyd_ACDFGH 3n4m_ABC 5ciz_AB 6pb4_CDFGH 6pb5_CFGH 6pb6_CDFGH
reference complex3n4m_B
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureSRETR

Estimated binding specificities ?

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# IC=3.968 IC/col=0.794 n_of_columns=5 specificity:   
A |   0  11  67   0  67
C |   0  67   9  96  11
G |   0   9   9   0   9
T |  96   9  11   0   9
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updated Sat Aug 2 01:21:51 2025