1a74_AB : 3D-footprint complex

structure name	I-PPOL HOMING ENDONUCLEASE/DNA COMPLEX
reference	Monnat Junior et al.
source	Physarum polycephalum
experiment	X-ray (resolution=2.20, R-factor=?)
structural superfamily	His-Me finger endonucleases;
reference complex	8vms_A
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 1a74_A interface=54,56,60,62,64,66,71,73,115,119, altnaqilavidsweetvgqfpvithhvplggglqgtlhcyeiplaapygvgfAkNgptRwQyKrTinqvVhRwgshtvpfllepdningktctashlchntrchnplhlcwesLddnKgrnwcpgpnggcvhavvclrqgplygpgatvagpqqrgshfvv > 1a74_B interface=54,56,60,62,64,66,73,115,119, altnaqilavidsweetvgqfpvithhvplggglqgtlhcyeiplaapygvgfAkNgptRwQyKrTinqvvhRwgshtvpfllepdningktctashlchntrchnplhlcwesLddnKgrnwcpgpnggcvhavvclrqgplygpgatvagpqqrgshfvv
interface signature	ANRQKTVRLK/ANRQKTRLK

Estimated binding specificities ?

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# IC=22.903 IC/col=1.145 n_of_columns=20

specificity:

A |   6   6  79   0   0   0   0   0   0   6  84  90   0  96   0  96   0   7   3  96
C |   3   3   3  96   0  96   0  96   0   3   6   3   0   0   0   0   0   8  84   0
G |   3  84   7   0   0   0   0   0   0   3   3   3  96   0  96   0  96   0   6   0
T |  84   3   7   0  96   0  96   0  96  84   3   0   0   0   0   0   0  81   3   0

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updated Sun Jan 4 20:38:56 2026