4iwr_AB : 3D-footprint complex

structure name	C.ESP1396I BOUND TO A 25 BASE PAIR OPERATOR SITE
reference	Martin et al.
source	Enterobacter sp.
experiment	X-ray (resolution=2.40, R-factor=?)
structural superfamily	lambda repressor-like DNA-binding domains;
reference complex	3s8q_A
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 4iwr_A interface=23,24,33,34,35,36,38,42,45, esfllskvsfvikkirlekgmtQEdlayksnlDRTYiSgieRnsRnltikslelimkglevsdvvffemlikeil > 4iwr_B interface=33,34,35,36,38,42,45, esfllskvsfvikkirlekgmtqedlayksnlDRTYiSgieRnsRnltikslelimkglevsdvvffemlikeilk
interface signature	QEDRTYSRR/DRTYSRR

Estimated binding specificities ?

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# IC=9.248 IC/col=0.578 n_of_columns=16

specificity:

A |  42   6   0  51  24  24  24  24  24  24   0   0   0  84   0  96
C |  48  15   0  12  24  24  24  24  24  24   0   0  78   6  96   0
G |   3  48  96  12  24  24  24  24  24  24  96   0   0   3   0   0
T |   3  27   0  21  24  24  24  24  24  24   0  96  18   3   0   0

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updated Wed Jun 24 21:11:48 2026