3o9x_AB : 3D-footprint complex

structure name	STRUCTURE OF THE E. COLI ANTITOXIN MQSA (YGIT/B3021) IN COMPLEX WITH ITS GENE PROMOTER
reference	Brown et al. J.Biol.Chem. 286 2285 2011
source	Escherichia coli
experiment	X-ray (resolution=2.10, R-factor=?)
structural superfamily	lambda repressor-like DNA-binding domains;
reference complex	3o9x_A
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 3o9x_A interface=86,97,98,101,102, hmkcpvchqgemvsgikdipytfrgrktvlkgihglycvhceesimnkeesdafmaqvkafrasvnaetvapefivkvrkklsltQkeaseifgggVNafSRyekgnaqphpstikllrvldkhpellneir > 3o9x_B interface=97,98,101,102, hmkcpvchqgemvsgikdipytfrgrktvlkgihglycvhceesimnkeesdafmaqvkafrasvnaetvapefivkvrkklsltqkeaseifgggVNafSRyekgnaqphpstikllrvldkhpellneir
interface signature	QVNSR/VNSR

Estimated binding specificities ?

readout + contact

# IC=9.050 IC/col=0.603 n_of_columns=15

specificity:

A |   0  64  96   0   0  24  24  24  24  24   0   8   0  24  72
C |   8  16   0  96  96  24  24  24  24  24   0   8   0  24   8
G |   0   8   0   0   0  24  24  24  24  24  96  16   0  24   8
T |  88   8   0   0   0  24  24  24  24  24   0  64  96  24   8

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updated Wed Jun 24 17:41:16 2026