Domain Annotation: SCOP/SCOPe Classification SCOP Database Homepage

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
BSCOP2B SuperfamilyPLpro Zn-binding domain-like8091718 3002538 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyCysteine proteinases8091717 3001808 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyCysteine proteinases8091717 3001808 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyUbiquitin-like8091719 3000157 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyCysteine proteinases8091717 3001808 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyCysteine proteinases8091717 3001808 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyPLpro Zn-binding domain-like8091718 3002538 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BPF08715e4ow0B1 A: a+b complex topologyX: Cysteine proteinases-likeH: Cysteine proteinases (From Topology)T: Cysteine proteinasesF: PF08715ECOD (1.6)
APF08715e4ow0A1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: PF08715ECOD (1.6)
APF08715e4ow0A2 A: a+b complex topologyX: Cysteine proteinases-likeH: Cysteine proteinases (From Topology)T: Cysteine proteinasesF: PF08715ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B1.10.8.1190 Mainly Alpha Orthogonal Bundle Helicase, Ruva Protein domain 3CATH (4.3.0)
B2.60.120.1680 Mainly Beta Sandwich Jelly Rolls CATH (4.3.0)
A3.10.20.540 Alpha Beta Roll Ubiquitin-like (UB roll) Papain-like viral protease, N-terminal domainCATH (4.3.0)
A1.10.8.1190 Mainly Alpha Orthogonal Bundle Helicase, Ruva Protein domain 3CATH (4.3.0)
A2.60.120.1680 Mainly Beta Sandwich Jelly Rolls CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF08715Coronavirus papain-like peptidase (CoV_peptidase)Coronavirus papain-like peptidase- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
papain-like protease

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR022733DPUP/SUD, C-terminal, betacoronavirusDomain
A, B
IPR024358Non-structural protein NSP3, N-terminal, betacoronavirusDomain
A, B
IPR043611Coronavirus replicase NSP3, C-terminalDomain
A, B
IPR044864Non-structural protein NSP3, SUD-N (Mac2) domain, betacoronavirusDomain
A, B
IPR038123Non-structural protein NSP4, C-terminal superfamily, coronavirusHomologous Superfamily
A, B
IPR042570Non-structural protein NSP3, nucleic acid-binding domain superfamily, betacoronavirusHomologous Superfamily
A, B
IPR047566Coronavirus replicase NSP3, Y domainDomain
A, B
IPR043178Papain-like protease, thumb domain superfamily, coronavirusHomologous Superfamily
A, B
IPR043612Non-structural protein NSP4, N-terminal, coronavirusDomain
A, B
IPR038166Polyprotein cleavage domain PL2pro superfamily, betacoronavirusHomologous Superfamily
A, B
IPR044353NSP3, second ubiquitin-like (Ubl) domain, coronavirusDomain
A, B
IPR009003Peptidase S1, PA clanHomologous Superfamily
A, B
IPR013016Peptidase C16, coronavirusDomain
A, B
IPR037204Non-structural protein NSP7 superfamily, coronavirusHomologous Superfamily
A, B
IPR044374Non-structural protein 3, SUD-N macrodomain, SARS-CoVDomain
A, B
IPR044357NSP3, first ubiquitin-like (Ubl) domain, coronavirusDomain
A, B
IPR046443NSP1, globular domain, alpha/betacoronavirusDomain
A, B
IPR043610Non-structural protein 6, coronavirusDomain
A, B
IPR043477Peptidase C30, domain 3, coronavirusHomologous Superfamily
A, B
IPR018995RNA synthesis protein NSP10, coronavirusDomain
A, B
IPR043478Non-structural protein NSP3, SUD-N (Mac2) domain superfamily, betacoronavirusHomologous Superfamily
A, B
IPR038400Non-structural protein NSP3, SUD-M domain superfamily, betacoronavirusHomologous Superfamily
A, B
IPR046442NSP1, C-terminal domain, betacoronavirusDomain
A, B
IPR043615Nonstructural protein 2, N-terminal domain, coronavirusDomain
A, B
IPR043177Papain-like protease, N-terminal domain superfamily, coronavirusHomologous Superfamily
A, B
IPR014822Non-structural protein NSP9, coronavirusDomain
A, B
IPR038030NSP1 globular domain superfamily, betacoronavirusHomologous Superfamily
A, B
IPR021590NSP1, globular domain, betacoronavirusDomain
A, B
IPR024375Non-structural protein NSP3, SUD-M domain, betacoronavirusDomain
A, B
IPR044367Non-structural protein 6, betacoronavirusDomain
A, B
IPR037230Non-structural protein NSP8 superfamily, coronavirusHomologous Superfamily
A, B
IPR014828Non-structural protein NSP7, coronavirusDomain
A, B
IPR032505Non-structural protein NSP4, C-terminal, coronavirusDomain
A, B
IPR043503Papain-like viral protease, palm and finger domains, coronavirusHomologous Superfamily
A, B
IPR014829Non-structural protein NSP8, coronavirusDomain
A, B
IPR036499Non-structural protein NSP9 superfamily, coronavirusHomologous Superfamily
A, B
IPR002589Macro domainDomain
A, B
IPR047567Non-structural protein NSP3, group 2-specific marker domain, betacoronavirusDomain
A, B
IPR044389Non-structural protein 2, SARS-CoV-likeDomain
A, B
IPR008740Peptidase C30, coronavirusDomain
A, B
IPR036333RNA synthesis protein NSP10 superfamily, coronavirusHomologous Superfamily
A, B
IPR047573Non-structural protein 2, middle domain, coronavirusDomain
A, B
IPR043472Macro domain-likeHomologous Superfamily
A, B
IPR044371Non-structural protein 3, X-domain-likeDomain
A, B
IPR032592Non-structural protein NSP3, nucleic acid-binding domain, betacoronavirusDomain
A, B
IPR043613Non-structural protein 2, C-terminal domain, coronavirusDomain
A, B
IPR038083Non-structural protein NSP3A domain-like superfamilyHomologous Superfamily
A, B
IPR043504Peptidase S1, PA clan, chymotrypsin-like foldHomologous Superfamily

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
A, B
OCS Parent Component: CYS

RESIDAA0556

PSI-MOD :  L-cysteic acid (L-cysteine sulfonic acid) MOD:00460