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structure nameI-SCEI COMPLEXED WITH C/G+4 DNA SUBSTRATE
(Intron encoded endonuclease I-SceI)
referenceGolden et al. J.Mol.Biol. 405 185 2011
sourceSaccharomyces cerevisiae
experimentX-ray (resolution=2.30, R-factor=0.250)
structural superfamilyHoming endonucleases;
sequence familyLAGLIDADG DNA endonuclease family;
reference complex1r7m_B
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signaturePNYRRQEKRNVTQDYNNQNK

Estimated binding specificities ?

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# IC=18.579 IC/col=0.978 n_of_columns=19 specificity:   
A |   4   0  87  74   4   0  82  24  24  96   0   0   0   0   0   1  82  78   1
C |  78   0   1   4   0   0   8  24  24   0  96  96   0   0   0  91   4   8   8
G |  10   0   4  14  92  96   6  24  24   0   0   0  96  96  96   0   6   6   0
T |   4  96   4   4   0   0   0  24  24   0   0   0   0   0   0   4   4   4  87
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updated Sun Jun 28 08:03:42 2026