interface graph thumbnail
legend  pdf

structure nameCRYSTAL STRUCTURE OF ARAR(DBD) IN COMPLEX WITH OPERATOR ORA1
(Arabinose metabolism transcriptional repressor)
referenceNair et al. 'Nucleic 41 639 2013
sourceBacillus subtilis
experimentX-ray (resolution=2.30, R-factor=0.225)
structural superfamily"Winged helix" DNA-binding domain;
sequence familyBacterial regulatory proteins, gntR family;
multimeric complexes4egy_AB 4egz_AB 4h0e_AB 5d4r_AB 5d4s_AB
reference complex4h0e_A
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureESRHRQ

Estimated binding specificities ?

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# IC=4.619 IC/col=0.660 n_of_columns=7 specificity:   
A |   4   1  18  24  43   0  96
C |  10  91   8  24   8  96   0
G |  20   0  50  24  37   0   0
T |  62   4  20  24   8   0   0
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updated Sat Aug 2 06:12:49 2025