6c2s_BC : 3D-footprint complex

structure name	TRANSCRIPTIONAL REPRESSOR, COUR, BOUND TO A 23-MER DNA DUPLEX
reference	Cogan et al. 'J. 293 11727 2018
source	Rhodopseudomonas palustris (strain ATCC BAA-98 / CGA009) / Rhodopseudomonas palustris (strain ATCC BAA-98 / CGA009) / Rhodopseudomonas palustris (strain ATCC BAA-98 / CGA009) / Rhodopseudomonas palustris (strain ATCC BAA-98 / CGA009)
experiment	X-ray (resolution=2.85, R-factor=?)
structural superfamily	"Winged helix" DNA-binding domain;
reference complex	6c2s_C
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 6c2s_B interface=65,66,67,68,70,92, selkmgelsellgyalkraqlrvfedflhcvapvqltpaqfsvlllldanpgrnqteiattlgiLRPNfVamldalegrglcvrtrspsdrRshilmltdkgratlarakklvatrhedrltellgrdnrdallsmlatiar > 6c2s_C interface=65,66,67,68,70,92, selkmgelsellgyalkraqlrvfedflhcvapvqltpaqfsvlllldanpgrnqteiattlgiLRPNfVamldalegrglcvrtrspsdrRshilmltdkgratlarakklvatrhedrltellgrdnrdallsmlatiar
interface signature	LRPNVR/LRPNVR

Estimated binding specificities ?

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# IC=14.796 IC/col=0.705 n_of_columns=21

specificity:

A |  86   3  24  24   0   9  96   0  86  24  24  24   1  96   3  78  96  24  24  92   4
C |   4   3  24  24   0   6   0   0   4  24  24  24   0   0   3  12   0  24  24   0   3
G |   3   3  24  24   0  12   0   0   3  24  24  24   3   0   4   3   0  24  24   3   3
T |   3  87  24  24  96  69   0  96   3  24  24  24  92   0  86   3   0  24  24   1  86

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updated Tue Jan 6 01:29:00 2026