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legend  pdf

structure nameHOMING ENDONUCLEASE I-PPOI-DNA COMPLEX:GROUND STATE AT PH8.0 (TRIS) WITH NA+
referenceChang et al. 'To ? ? ?
sourcePhysarum polycephalum
experimentX-ray (resolution=1.65, 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=20.218 IC/col=1.011 n_of_columns=20 specificity:   
A |   0   0  15   0   0   0   5   1  15   0  96  57   0  61   0  96   0  24   0  86
C |   0   0   3  96   0  96  44  90   3   0   0  15   1   1   0   0   0  24  96   8
G |   0  96  69   0   0   0   3   5   6   0   0  13  90  34  96   0  96  24   0   1
T |  96   0   9   0  96   0  44   0  72  96   0  11   5   0   0   0   0  24   0   1
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updated Thu Jan 8 13:14:52 2026