7YGL

Crystal Structure of the ring nuclease Sso2081 from Saccharolobus solfataricus in complex with A4>p cleavage intermediate

Summary for 7YGL

• Entry DOI: 10.2210/pdb7ygl/pdb
• Descriptor: CRISPR system ring nuclease SSO2081, RNA (5'-R(*AP*AP*AP*(A23))-3') (3 entities in total)
• Functional Keywords: sso2081 s11a mutant, ring nuclease, cyclic-tetraadenylates(ca4), protein-ca4 complex, hydrolase
• Biological source: Saccharolobus solfataricus P2; More
• Total number of polymer chains: 3
• Total formula weight: 42926.09

Authors

Lin, Z.,Du, L.,Luo, Z. (deposition date: 2022-07-11, release date: 2023-02-15, Last modification date: 2023-11-29)

• Primary citation: Du, L.,Zhang, D.,Luo, Z.,Lin, Z.; Molecular basis of stepwise cyclic tetra-adenylate cleavage by the type III CRISPR ring nuclease Crn1/Sso2081.; Nucleic Acids Res., 51:2485-2495, 2023; PubMed: 36807980; DOI: 10.1093/nar/gkad101

Experimental method

X-RAY DIFFRACTION (2.5 Å)