Papain-like proteinase (PL-PRO):
- Responsible for the cleavages located at the N-terminus of the replicase polyprotein.
- In addition, PL-PRO possesses a deubiquitinating/deISGylating activity and processes both 'Lys-48'- and 'Lys-63'-linked polyubiquitin chains from cellular substrates.
- Participates together with nsp4 in the assembly of virally induced cytoplasmic double-membrane vesicles necessary for viral replication.
- Antagonizes innate immune induction of type I interferon by blocking the phosphorylation, dimerization and subsequent nuclear translocation of host IRF3.
- Prevents also host NF-kappa-B signaling.
Partial coverage by experimental structures (PDB:
6vxs,
Crystal Structure of ADP ribose phosphatase of NSP3 from SARS CoV-2
- DOI: 10.2210/pdb6VXS/pdb
Classification: VIRAL PROTEIN
Crystal Structure of ADP ribose phosphatase of NSP3 from SARS CoV-2 in the complex with ADP ribose
- DOI: 10.2210/pdb6W02/pdb
- Classification: VIRAL PROTEIN
6w6y,Crystal Structure of ADP ribose phosphatase of NSP3 from SARS CoV-2 in complex with AMP
- DOI: 10.2210/pdb6W6Y/pdb
- Classification: VIRAL PROTEIN, HYDROLASE
The crystal structure of papain-like protease of SARS CoV-2
- DOI: 10.2210/pdb6W9C/pdb
Classification: HYDROLASE
6wcf,
Crystal Structure of ADP ribose phosphatase of NSP3 from SARS-CoV-2 in complex with MES
- DOI: 10.2210/pdb6WCF/pdb
- Classification: HYDROLASE
Crystal Structure of ADP ribose phosphatase of NSP3 from SARS-CoV-2 in the apo form
- DOI: 10.2210/pdb6WEN/pdb
- Classification: HYDROLASE
High-resolution structure of the SARS-CoV-2 NSP3 Macro X domain
- DOI: 10.2210/pdb6WEY/pdb
- Classification: VIRAL PROTEIN
Structure of the SARS-CoV-2 macrodomain (NSP3) in complex with ADP-ribose
- DOI: 10.2210/pdb6WOJ/pdb
- Classification: VIRAL PROTEIN
The crystal structure of Papain-Like Protease of SARS CoV-2 , C111S mutant
- DOI: 10.2210/pdb6WRH/pdb
- Classification: HYDROLASE
Crystal structure of SARS-CoV-2 (Covid-19) NSP3 macrodomain in complex with HEPES
- DOI: 10.2210/pdb6YWK/pdb
- Classification: VIRAL PROTEIN
Crystal structure of SARS-CoV-2 (Covid-19) NSP3 macrodomain in complex with ADP-ribose
- DOI: 10.2210/pdb6YWL/pdb
- Classification: VIRAL PROTEIN
Crystal structure of SARS-CoV-2 (Covid-19) NSP3 macrodomain in complex with MES
- DOI: 10.2210/pdb6YWM/pdb
Classification: VIRAL PROTEIN
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