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legend  pdf

structure nameHOMING ENDONUCLEASE I-PPOI-DNA COMPLEX:REACTION AT PH8.0 (TRIS) WITH 500 UM MG2+ FOR 10S
referenceChang et al. 'To ? ? ?
sourcePhysarum polycephalum
experimentX-ray (resolution=1.54, 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=19.960 IC/col=0.998 n_of_columns=20 specificity:   
A |   3   0  24   0   0   0   5   7   1   0  96  74   0  21   0  86   0  10   0  96
C |  10   0  24  96   0  96  21  84   1   0   0   5   5   1   0   0   0  57  96   0
G |   3  96  24   0   0   0   3   3  10   0   0   9  88  69  96   9  96   3   0   0
T |  80   0  24   0  96   0  67   2  84  96   0   8   3   5   0   1   0  26   0   0
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updated Thu Jan 8 13:15:15 2026