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legend  pdf

structure nameHOMING ENDONUCLEASE I-PPOI-DNA COMPLEX:REACTION AT PH7.0 (K+ MES) WITH 500 UM MG2+ FOR 80S
referenceChang et al. 'To ? ? ?
sourcePhysarum polycephalum
experimentX-ray (resolution=1.42, R-factor=?)
structural superfamilyHis-Me finger endonucleases;
reference complex8vms_A
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureANRQKTVRLK/ANRQKTVRLK

Estimated binding specificities ?

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# IC=20.371 IC/col=1.019 n_of_columns=20 specificity:   
A |   3   0  24   0   0   0   3   3  15   0  96  73   1  73   0  96   0   3   0  96
C |   7   0  24  96   0  96  21  90   5   0   0   3   6   1   0   0   0  59  96   0
G |   6  96  24   0   0   0   1   3   4   0   0  15  82  21  96   0  96   3   0   0
T |  80   0  24   0  96   0  71   0  72  96   0   5   7   1   0   0   0  31   0   0
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updated Thu Jan 8 13:11:25 2026