7dvv_AB : 3D-footprint complex

structure name	HEME SENSOR PROTEIN PEFR FROM STREPTOCOCCUS AGALACTIAE BOUND TO OPERATOR DNA (28-MER)
reference	Nishinaga et al. 'Commun 4 467 2021
source	Streptococcus agalactiae serotype III (strain NEM316) / Streptococcus agalactiae serotype III (strain NEM316) / Streptococcus agalactiae serotype III (strain NEM316) / Streptococcus agalactiae serotype III (strain NEM316)
experiment	X-ray (resolution=2.49, R-factor=?)
structural superfamily	"Winged helix" DNA-binding domain;
reference complex	7dvv_A
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 7dvv_A interface=60,61,62,63,65,66,69,70,87, nplqkarilvnqlekyldryakeydvehlagpqghlvmhlykhpdkdmsikdaeeilhiSKSVaSNlvKRmekngfiaivpsktdkRvkylylthlgkqkatqfeifleklhstmlagitkeeirttkkvirtlaknma > 7dvv_B interface=61,62,63,64,66,67,70,71,88, enplqkarilvnqlekyldryakeydvehlagpqghlvmhlykhpdkdmsikdaeeilhiSKSVaSNlvKRmekngfiaivpsktdkRvkylylthlgkqkatqfeifleklhstmlagitkeeirttkkvirtlaknma
interface signature	SKSVSNKRR/SKSVSNKRR

Estimated binding specificities ?

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# IC=21.529 IC/col=1.076 n_of_columns=20

specificity:

A |  96   0  78   0   0   0  96   0   6   8   8   6  94   0  96  90   0   2  90   6
C |   0   0   6   0   0   0   0   2  80   6  10   6   2   0   0   2  96   2   2   6
G |   0   0   6  96   0   0   0   0   6  76  10  76   0  96   0   2   0   2   2   4
T |   0  96   6   0  96  96   0  94   4   6  68   8   0   0   0   2   0  90   2  80

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updated Tue Jan 6 22:17:12 2026