1yrn_AB : 3D-footprint complex

structure name	CRYSTAL STRUCTURE OF THE MATA1/MATALPHA2 HOMEODOMAIN HETERODIMER BOUND TO DNA
reference	Johnson et al.
source	SACCHAROMYCES CEREVISIAE
experiment	X-ray (resolution=2.50, R-factor=?)
structural superfamily	Homeodomain-like;
reference complex	1k61_B 1le8_A
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 1yrn_A interface=39,40,43,44,47,48, ispqarafleqvfrrkqslnskekeevakkcgitplqvRVwfINkrMRs > 1yrn_B interface=5,8,51,54,55,58, tkpyRghRftkenvrileswfaknienpyldtkglenlmkntslsriqikNwvSNrrRkektitiapeladllsgepl
interface signature	RVINMR/RRNSNR

Estimated binding specificities ?

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# IC=12.079 IC/col=0.711 n_of_columns=17

specificity:

A |   0   0  96  24   5  24  61  65  24  24  82   8  24   0  91   0  96
C |   1   0   0  24   4  24  13   8  24  24   4   8  24   0   1  96   0
G |   4  96   0  24  87  24  14   8  24  24   8   4  24   0   0   0   0
T |  91   0   0  24   0  24   8  15  24  24   2  76  24  96   4   0   0

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updated Wed Jun 24 12:08:12 2026