interface graph thumbnail
legend  pdf

structure nameACTIVATED SGRAI ENDONUCLEASE DNA-BOUND DIMER WITH CA2+ AND INTACT PRIMARY SITE DNA
referenceHorton et al. J.Biol.Chem. 298 101760 2022
sourceStreptomyces griseus
experimentX-ray (resolution=2.70, R-factor=?)
structural superfamilyRestriction endonuclease-like;
reference complex6obj_A
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureRNKRRSDR/RNKRRSDR

Estimated binding specificities ?

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# IC=8.456 IC/col=1.057 n_of_columns=8 specificity:   
A |   0  60   0   0   0   0  11   1
C |  95  12  96  95   0   0  13   0
G |   1  12   0   0  96  96  12  95
T |   0  12   0   1   0   0  60   0
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updated Wed Jan 7 09:55:59 2026