1per_LR : 3D-footprint complex

structure name	THE COMPLEX BETWEEN PHAGE 434 REPRESSION DNA-BINDING DOMAIN AND OPERATOR SITE OR3: STRUCTURAL DIFFERENCES BETWEEN CONSENSUS AND NON- CONSENSUS HALF-SITES
reference	Harrison et al.
source	PHAGE 434
experiment	X-ray (resolution=2.50, R-factor=?)
structural superfamily	lambda repressor-like DNA-binding domains;
reference complex	1per_L
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 1per_L interface=17,27,28,29,30,32,33,38,43, sissrvkskriqlglnQaelaqkvgtTQQSiEQlengKtkrpRflpelasalgvsvdwllngt > 1per_R interface=17,27,28,29,30,32, sissrvkskriqlglnQaelaqkvgtTQQSiEqlengktkrprflpelasalgvsvdwllngt
interface signature	QTQQSEQKR/QTQQSE

Estimated binding specificities ?

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# IC=9.072 IC/col=0.567 n_of_columns=16

specificity:

A |   8  96   0  72  24  24  24  24  24  24  24   0   8   0   0  72
C |   8   0  96   8  24  24  24  24  24  24  24   0   8   0   0   8
G |   8   0   0   8  24  24  24  24  24  24  24   0   0  96   0   8
T |  72   0   0   8  24  24  24  24  24  24  24  96  80   0  96   8

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updated Wed Jun 24 11:18:00 2026