5YHR:
reference: CRISPR RNA and anti-CRISPR protein binding to the Xanthomonas albilineans Csy1-Csy2 heterodimer in the type I-F CRISPR-Cas system., Hong S, Ka D, Yoon SJ, Suh N, Jeong M, Suh JY, Bae E, J Biol Chem. 2018 Feb 23;293(8):2744-2754. doi: 10.1074/jbc.RA117.001611. Epub, 2018 Jan 18. PMID: 29348170

This OCA Structure page
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