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legend  pdf

structure nameHOMING ENDONUCLEASE I-PPOI-DNA COMPLEX:REACTION AT PH7.0 (K+ MES) WITH 500 UM MG2+ FOR 160S
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=21.347 IC/col=1.067 n_of_columns=20 specificity:   
A |   0   0  67   0   0   0   0   5   9   0  96  77   0  28   0  96   0   9   0  86
C |   0   0   3  96   0  96  23  86   3   0   0   7   0   1   0   0   0  51  96   6
G |   0  96  15   0   0   0   1   3   7   0   0   5  96  67  96   0  96  10   0   3
T |  96   0  11   0  96   0  72   2  77  96   0   7   0   0   0   0   0  26   0   1
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updated Thu Jan 8 13:11:40 2026