8b4d_BCD : 3D-footprint complex

structure name	TOXR BACTERIAL TRANSCRIPTIONAL REGULATOR BOUND TO 40 BP TOXT PROMOTER DNA
reference	Fabrega-Ferrer et al. Proc.Natl.Acad.Sci.USA 120 e2304378120 2023
source	Vibrio cholerae
experiment	X-ray (resolution=2.64, R-factor=?)
structural superfamily	C-terminal effector domain of the bipartite response regulators;
reference complex	8b4b_W
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 8b4d_B interface=68,69,71,72,75, kfilaekftfdplsntlidkedseeiirlgsnesrilwllaqrpnevisrndlhdfvwreqgfevddSSlTQaiStlrkmlkdstkspqyvktvpkrgyqliarvetv > 8b4d_C interface=69,70,72,73,76, mkfilaekftfdplsntlidkedseeiirlgsnesrilwllaqrpnevisrndlhdfvwreqgfevddSSlTQaiStlrkmlkdstkspqyvktvpkrgyqliarvetv > 8b4d_D interface=69,70,72,73,76, mkfilaekftfdplsntlidkedseeiirlgsnesrilwllaqrpnevisrndlhdfvwreqgfevddSSlTQaiStlrkmlkdstkspqyvktvpkrgyqliarvetv
interface signature	SSTQS/SSTQS/SSTQS

Estimated binding specificities ?

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# IC=11.175 IC/col=0.466 n_of_columns=24

specificity:

A |   4   7  96  86  24  24  24  24  24  24   0   4  81  24  24  24  24  24  24  24   0   0  81  84
C |   7   9   0   4  24  24  24  24  24  24   0  91   7  24  24  24  24  24  24  24   0   0   4   4
G |   4   4   0   2  24  24  24  24  24  24   0   1   4  24  24  24  24  24  24  24   0   0   4   4
T |  81  76   0   4  24  24  24  24  24  24  96   0   4  24  24  24  24  24  24  24  96  96   7   4

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updated Wed Jan 7 19:03:34 2026