4yg4_ABCD : 3D-footprint complex

structure name	HIPB-O1-O1* COMPLEX
reference	Nature 524 59 2015 X-RAY DIFFRACTION
source	Escherichia coli (strain K12) / Escherichia coli (strain K12) / Escherichia coli (strain K12) / Escherichia coli (strain K12) / Escherichia coli (strain K12) / Escherichia coli (strain K12) / Escherichia coli (strain K12) / Escherichia coli (strain K12)
experiment	X-ray (resolution=3.50, R-factor=?)
structural superfamily	lambda repressor-like DNA-binding domains;
reference complex	4z5h_A
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 4yg4_A interface=35,36,37,40, fqkiysptqlanamklvrqqngwtqselakkigiKQAtiSnfennpdnttlttffkilqslelsmtlcd > 4yg4_B interface=35,36,37,40, fqkiysptqlanamklvrqqngwtqselakkigiKQAtiSnfennpdnttlttffkilqslelsmtlcdak > 4yg4_C interface= fqkiysptqlanamklvrqqngwtqselakkigiKQAtiSnfennpdnttlttffkilqslelsmtlcd > 4yg4_D interface= fqkiysptqlanamklvrqqngwtqselakkigiKQAtiSnfennpdnttlttffkilqslelsmtlcd
interface signature	KQAS/KQAS/KQAS/KQAS

Estimated binding specificities ?

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# IC=7.822 IC/col=0.521 n_of_columns=15

specificity:

A |   0   0   0  16  24  24  24  24  24  24  24  16   0  96   0
C |   0  96  96  64  24  24  24  24  24  24  24   8   8   0   0
G |   8   0   0   8  24  24  24  24  24  24  24  64  16   0   0
T |  88   0   0   8  24  24  24  24  24  24  24   8  72   0  96

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updated Mon Jan 5 12:18:09 2026