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legend  pdf

structure nameHOMING ENDONUCLEASE I-PPOI-DNA COMPLEX:REACTION AT PH7.0 (K+ MES) WITH 500 UM MG2+ FOR 20S
referenceChang et al. 'To ? ? ?
sourcePhysarum polycephalum
experimentX-ray (resolution=1.48, 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=21.613 IC/col=1.081 n_of_columns=20 specificity:   
A |   0   0  42   0   0   0   0   0   5   0  96  71   0  42   0  96   0  16   0  96
C |   1   0   5  96   0  96  30  96  17   0   0   5   0   0   0   0   0  24  96   0
G |   1  96  46   0   0   0   0   0   5   0   0  13  96  53  96   0  96   5   0   0
T |  94   0   3   0  96   0  66   0  69  96   0   7   0   1   0   0   0  51   0   0
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updated Thu Jan 8 13:10:42 2026