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structure nameCRYSTAL STRUCTURE OF STREPTOCOCCUS PYOGENES CAS9 IN COMPLEX WITH GUIDE RNA AND TARGET DNA
(CRISPR-associated endonuclease Cas9Csn1)
referenceNishimasu et al. 'Cell(Cambridge,Mass.)' 156 935 2014
sourceStreptococcus pyogenes serotype M1
experimentX-ray (resolution=2.50, R-factor=0.224)
multimeric complexes7v59_BE
reference complex6vpc_F
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureYRYMNMKE

Estimated binding specificities ?

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# IC=6.247 IC/col=0.297 n_of_columns=21 specificity:   
A |   7  73   0  24  24  24  24   7   7   0  24  24  24  24  24  24  24  24  24  24   0
C |  73   7   0  24  24  24  24   9  73   0  24  24  24  24  24  24  24  24  24  24  96
G |   7   9  96  24  24  24  24  73   9  96  24  24  24  24  24  24  24  24  24  24   0
T |   9   7   0  24  24  24  24   7   7   0  24  24  24  24  24  24  24  24  24  24   0
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updated Fri Jan 9 01:23:53 2026