1k61_ABCD : 3D-footprint complex

structure name	MATALPHA2 HOMEODOMAIN BOUND TO DNA
reference	Wolberger et al. 'NUCLEIC 30 5244 2002
experiment	X-ray (resolution=2.10, R-factor=?)
structural superfamily	Homeodomain-like;
reference complex	1k61_B
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 1k61_A interface=3,4,47,50,51,54, rgHRftkenvrileswfaknienpyldtkglenlmkntslsriqikNwvSNrrRkektit > 1k61_B interface=3,4,47,50,51,54, rgHRftkenvrileswfaknienpyldtkglenlmkntslsriqikNwvSNrrRkekti > 1k61_C interface=45,49,52, hrftkenvrileswfaknienpyldtkglenlmkntslsriqikNwvsNrrRkekt > 1k61_D interface=1,43,46,47,50,51, RghrftkenvrileswfaknienpyldtkglenlmkntslsrIqiKNwvSNrrrkekt
interface signature	HRNSNR/HRNSNR/NNR/RIKNSN

Estimated binding specificities ?

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# IC=18.984 IC/col=1.055 n_of_columns=18

specificity:

A |   0   4   4   4   0   0  96   8  74  24   0  80  91   0   0  96   0  96
C |   0  82   4   1   0   0   0   6  10  24   0   8   1   0   0   0  96   0
G |  96   4   4   4  96   0   0  74   4  24  96   4   4   0   0   0   0   0
T |   0   6  84  87   0  96   0   8   8  24   0   4   0  96  96   0   0   0

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updated Wed Jun 24 09:36:12 2026