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legend  pdf

structure nameHOMING ENDONUCLEASE I-PPOI-DNA COMPLEX:REACTION AT PH8.0 (TRIS) WITH 500 UM MG2+ FOR 80S
referenceChang et al. 'To ? ? ?
sourcePhysarum polycephalum
experimentX-ray (resolution=1.69, 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=21.127 IC/col=1.056 n_of_columns=20 specificity:   
A |   0   0  23   0   0   0   3   1   9   0  96  77   0  53   0  96   0   1   0  82
C |   0   0   7  96   0  96  38  90   9   0   0   7   0   0   0   0   0  30  96   5
G |   0  96  63   0   0   0   2   5   4   0   0   3  96  42  96   0  96  10   0   6
T |  96   0   3   0  96   0  53   0  74  96   0   9   0   1   0   0   0  55   0   3
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updated Thu Jan 8 13:15:55 2026