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legend  pdf

structure nameHOMING ENDONUCLEASE I-PPOI-DNA COMPLEX:GROUND STATE AT PH7.0 (K+ MES) WITH NA+
referenceChang et al. 'To ? ? ?
sourcePhysarum polycephalum
experimentX-ray (resolution=1.68, 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=21.238 IC/col=1.062 n_of_columns=20 specificity:   
A |   0   0  19   0   0   0   0   5   7   0  96  71   0  62   0  96   0   3   0  74
C |   0   0   3  96   0  96  68  84   7   0   0   7   2   0   0   0   0  17  96   7
G |   0  96  69   0   0   0   0   7   4   0   0   9  94  34  96   0  96   3   0   5
T |  96   0   5   0  96   0  28   0  78  96   0   9   0   0   0   0   0  73   0  10
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updated Thu Jan 8 13:10:13 2026