interface graph thumbnail
legend  pdf

structure nameHOMING ENDONUCLEASE I-PPOI-DNA COMPLEX:REACTION AT PH7.0 (K+ MES) WITH 500 UM MG2+ FOR 600S
referenceChang et al. 'To ? ? ?
sourcePhysarum polycephalum
experimentX-ray (resolution=1.59, R-factor=?)
structural superfamilyHis-Me finger endonucleases;
reference complex8vms_A
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureLK/LK

Estimated binding specificities ?

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# IC=2.340 IC/col=0.585 n_of_columns=4 specificity:   
A |   7   7  75  73
C |   7   9   7   7
G |   7   7   7   9
T |  75  73   7   7
scan!

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updated Thu Jan 8 13:12:15 2026