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=11.072 IC/col=0.651 n_of_columns=17

specificity:

A |   0   0  10  96  24  24  11  24  24   5  15  24   5  24   0   0  90
C |   0   0   0   0  24  24   5  24  24  10  10  24  81  24   0  96   5
G |   0  96   0   0  24  24   5  24  24   6  16  24  10  24   0   0   0
T |  96   0  86   0  24  24  75  24  24  75  55  24   0  24  96   0   1

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updated Mon Jan 5 00:06:34 2026