1apl_CD : 3D-footprint complex

structure name	CRYSTAL STRUCTURE OF A MAT-ALPHA2 HOMEODOMAIN-OPERATOR COMPLEX SUGGESTS A GENERAL MODEL FOR HOMEODOMAIN-DNA INTERACTIONS
reference	Wolberger et al.
source	Saccharomyces cerevisiae
experiment	X-ray (resolution=2.70, R-factor=?)
structural superfamily	Homeodomain-like;
reference complex	1k61_B
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 1apl_C interface=1,5,48,51,52,55, YrghRftkenvrileswfaknienpyldtkglenlmkntslsriqikNwvSNrrRkekt > 1apl_D interface=4,47,50,51,54, rghRftkenvrileswfaknienpyldtkglenlmkntslsriqikNwvSNrrRkekt
interface signature	YRNSNR/RNSNR

Estimated binding specificities ?

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# IC=13.425 IC/col=0.839 n_of_columns=16

specificity:

A |   0   1   3   0  69  24   3   0  24  90  12  24   3  96   0  86
C |   1   3   3   0   9  24   4   0  24   3   4  24   3   0  96   4
G |   3   3  86   0   6  24   3   3  24   3   0  24   4   0   0   3
T |  92  89   4  96  12  24  86  93  24   0  80  24  86   0   0   3

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updated Sun Jan 4 20:45:09 2026