4mtd_ABCD : 3D-footprint complex

structure name	ZINC UPTAKE REGULATOR COMPLEXED WITH ZINC AND DNA
reference	'Plos 12 e1001987 2014
source	Escherichia coli
experiment	X-ray (resolution=2.50, R-factor=?)
structural superfamily	"Winged helix" DNA-binding domain;
reference complex	4mtd_D
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 4mtd_A interface=42,56,57,58,61,62, tttqellaqaekicaqrnvrltpqrlevlrlmslqdgaisaYdlldllreaepqaKPPtvYRaldflleqgfvhkvestnsyvlchlfdqpthtsamficdrcgavkeecaegvedimhtlaakmgfalrhnvieahglcaacveveac > 4mtd_B interface=43,57,58,59,62,63, ktttqellaqaekicaqrnvrltpqrlevlrlmslqdgaisaYdlldllreaepqaKPPtvYRaldflleqgfvhkvestnsyvlchlfdqpthtsamficdrcgavkeecaegvedimhtlaakmgfalrhnvieahglcaacveveac > 4mtd_C interface=41,55,56,57,60,61, ttqellaqaekicaqrnvrltpqrlevlrlmslqdgaisaYdlldllreaepqaKPPtvYRaldflleqgfvhkvestnsyvlchlfdqpthtsamficdrcgavkeecaegvedimhtlaakmgfalrhnvieahglcaacveveac > 4mtd_D interface=44,58,59,60,63,64, ektttqellaqaekicaqrnvrltpqrlevlrlmslqdgaisaYdlldllreaepqaKPPtvYRaldflleqgfvhkvestnsyvlchlfdqpthtsamficdrcgavkeecaegvedimhtlaakmgfalrhnvieahglcaacveveac
interface signature	YKPPYR/YKPPYR/YKPPYR/YKPPYR

Estimated binding specificities ?

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# IC=19.891 IC/col=0.995 n_of_columns=20

specificity:

A |   0   0   0  24  75   0  72   6   0  96   0  96  68   0  96   6  24   6   0  85
C |   0   0   0  24   6   0   0   3   0   0   0   0  10  96   0   6  24   3  96   3
G |   0  96   0  24   9   0  24   3   0   0   0   0  10   0   0   3  24   3   0   5
T |  96   0  96  24   6  96   0  84  96   0  96   0   8   0   0  81  24  84   0   3

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updated Mon Jan 5 10:23:04 2026