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legend  pdf

structure nameHOMING ENDONUCLEASE I-PPOI-DNA COMPLEX:REACTION AT PH6.0 (K+ MES) WITH 500 UM MN2+ FOR 120S
referenceChang et al. 'To ? ? ?
sourcePhysarum polycephalum
experimentX-ray (resolution=1.61, 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=18.933 IC/col=0.947 n_of_columns=20 specificity:   
A |   8   0  24   0   0   0   1   1   7   0  96  63   1  21   0  84   0  24   0  96
C |   5   0  24  96   0  96  36  92   7   0   0   9  10   5   0   0   0  24  96   0
G |   3  96  24   0   0   0   1   1  19   0   0  17  82  67  96  12  96  24   0   0
T |  80   0  24   0  96   0  58   2  63  96   0   7   3   3   0   0   0  24   0   0
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updated Thu Jan 8 13:17:57 2026