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legend  pdf

structure nameHOMING ENDONUCLEASE I-PPOI-DNA COMPLEX:REACTION AT PH6.0 (K+ MES) WITH 500 UM MG2+ FOR 20S
referenceChang et al. 'To ? ? ?
sourcePhysarum polycephalum
experimentX-ray (resolution=1.53, 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=18.834 IC/col=0.991 n_of_columns=19 specificity:   
A |   3   0  24   0   0   0   3   5   7   0  96  80   3  31   0  96   0   6   0
C |   5   0  24  96   0  96  36  84   5   0   0   1   7   3   0   0   0  72  96
G |  10  96  24   0   0   0   3   7   3   0   0  10  80  61  96   0  96   3   0
T |  78   0  24   0  96   0  54   0  81  96   0   5   6   1   0   0   0  15   0
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updated Thu Jan 8 13:12:56 2026