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structure nameSGRAI WITH COGNATE DNA AND CALCIUM BOUND
(SgraIR restriction enzyme)
referenceDunten et al. 'Nucleic 36 5405 2008
sourceStreptomyces griseus
experimentX-ray (resolution=1.89, R-factor=0.221)
structural superfamilyRestriction endonuclease-like;
sequence familyCfr10I/Bse634I restriction endonuclease;
multimeric complexes3dpg_AB 3dvo_AB 3dvo_CD 3dw9_AB 3n78_AB 3n7b_AB 6obj_AB 7ss5_AB
reference complex6obj_A
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureRQNKRSRSDR

Estimated binding specificities ?

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# IC=8.472 IC/col=1.059 n_of_columns=8 specificity:   
A |  13   0  96   0   0   0   0  16
C |  57  96   0  96  96   0   0  13
G |  13   0   0   0   0  96  96  13
T |  13   0   0   0   0   0   0  54
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updated Thu Jan 8 21:23:08 2026