Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
A [auth D]SCOP2B SuperfamilyCysteine proteinases8092567 3001808 SCOP2B (2022-02-25)
A [auth D]SCOP2B SuperfamilyCysteine proteinases8092567 3001808 SCOP2B (2022-02-25)
A [auth D]SCOP2B SuperfamilyUbiquitin-like8092569 3000157 SCOP2B (2022-02-25)
A [auth D]SCOP2B SuperfamilyPLpro Zn-binding domain-like8092568 3002538 SCOP2B (2022-02-25)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth D]Viral_protease_Ne6wx4D2 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: Viral_protease_NECOD (1.6)
A [auth D]Viral_protease_Ce6wx4D1 A: a+b complex topologyX: Cysteine proteinases-likeH: Cysteine proteinases (From Topology)T: Cysteine proteinasesF: Viral_protease_CECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A [auth D]3.10.20.540 Alpha Beta Roll Ubiquitin-like (UB roll) Papain-like viral protease, N-terminal domainCATH (utative)
A [auth D]1.10.8.1190 Mainly Alpha Orthogonal Bundle Helicase, Ruva Protein domain 3CATH (utative)
A [auth D]2.60.120.1680 Mainly Beta Sandwich Jelly Rolls CATH (utative)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionIdentifierDescriptionCommentsSource
A [auth D]PF08715Coronavirus papain-like peptidase (CoV_peptidase)Coronavirus papain-like peptidase- FamilyFamily

Gene Product Annotation Gene Product Annotation

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth D]Non-structural protein 3
B [auth I]VIR251nonenonenone

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
B [auth I]73O Parent Component: TYR

B [auth I]ACY RESIDAA0441

PSI-MOD :  (2-aminosuccinimidyl)acetic acid (Asp) MOD:00952 , (2-aminosuccinimidyl)acetic acid (Asn) MOD:01624
B [auth I]DPP Parent Component: ALA

RESIDAA0441

B [auth I]GVE RESIDAA0441