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legend  pdf

structure nameHOMING ENDONUCLEASE I-PPOI-DNA COMPLEX:REACTION AT PH7.0 (K+ MES) WITH 500 UM MG2+ FOR 320S
referenceChang et al. 'To ? ? ?
sourcePhysarum polycephalum
experimentX-ray (resolution=1.52, 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=21.347 IC/col=1.067 n_of_columns=20 specificity:   
A |   0   0  26   0   0   0   1   3   9   0  96  69   0  63   0  96   0  11   0  96
C |   0   0  12  96   0  96  65  90   3   0   0   7   0   1   0   0   0  27  96   0
G |   0  96  55   0   0   0   0   3  12   0   0  11  96  32  96   0  96   9   0   0
T |  96   0   3   0  96   0  30   0  72  96   0   9   0   0   0   0   0  49   0   0
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updated Thu Jan 8 13:12:01 2026