7QL8

SARS-COV2 Main Protease in complex with inhibitor MG78

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth AAA]	Peptidase_C30_N	e7ql8AAA2	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Peptidase_C30_N	ECOD (1.6)
A [auth AAA]	Peptidase_C30_C	e7ql8AAA1	A: alpha arrays	X: Coronavirus main proteinase (3Cl-pro, putative coronavirus nsp2) C-terminal domain (From Topology)	H: Coronavirus main proteinase (3Cl-pro, putative coronavirus nsp2) C-terminal domain (From Topology)	T: Coronavirus main proteinase (3Cl-pro, putative coronavirus nsp2) C-terminal domain	F: Peptidase_C30_C	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth AAA]	PF05409	Coronavirus endopeptidase C30 (Peptidase_C30)	Coronavirus endopeptidase C30	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth AAA]	3C-like proteinase nsp5	peptidase activity omega peptidase activity catalytic activity, acting on a protein hydrolase activity catalytic activity transferase activity, transferring one-carbon groups transferase activity methyltransferase activity endonuclease activity nuclease activity hydrolase activity, acting on ester bonds cysteine-type peptidase activity ubiquitin-like protein peptidase activity ISG15-specific peptidase activity peptidase activity omega peptidase activity catalytic activity, acting on a protein hydrolase activity catalytic activity transferase activity, transferring one-carbon groups transferase activity methyltransferase activity endonuclease activity nuclease activity hydrolase activity, acting on ester bonds cysteine-type peptidase activity ubiquitin-like protein peptidase activity ISG15-specific peptidase activity cysteine-type endopeptidase activity endopeptidase activity RNA binding binding nucleic acid binding single-stranded RNA binding cysteine-type deubiquitinase activity deubiquitinase activity G-quadruplex RNA binding lipid binding cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding	symbiont-mediated perturbation of host cellular process symbiont-mediated suppression of host gene expression biological process involved in interspecies interaction between organisms symbiont-mediated perturbation of host process symbiont-mediated perturbation of host gene expression modulation of process of another organism biological process involved in interaction with host biological process involved in symbiotic interaction symbiont-mediated perturbation of host defense response symbiont-mediated suppression of host pathogen-associated molecular pattern receptor signaling pathway symbiont-mediated perturbation of host immune response symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of IRF3 activity symbiont-mediated suppression of host signal transduction pathway symbiont-mediated suppression of host immune response symbiont-mediated perturbation of host cellular process symbiont-mediated suppression of host gene expression biological process involved in interspecies interaction between organisms symbiont-mediated perturbation of host process symbiont-mediated perturbation of host gene expression modulation of process of another organism biological process involved in interaction with host biological process involved in symbiotic interaction symbiont-mediated perturbation of host defense response symbiont-mediated suppression of host pathogen-associated molecular pattern receptor signaling pathway symbiont-mediated perturbation of host immune response symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of IRF3 activity symbiont-mediated suppression of host signal transduction pathway symbiont-mediated suppression of host immune response symbiont-mediated suppression of host innate immune response symbiont-mediated perturbation of host innate immune response symbiont-mediated perturbation of host signal transduction pathway symbiont-mediated suppression of cytoplasmic pattern recognition receptor signaling pathway methylation metabolic process cellular process symbiont-mediated suppression of host ISG15-protein conjugation viral gene expression viral protein processing viral process symbiont-mediated degradation of host mRNA symbiont-mediated perturbation of host ubiquitin-like protein modification symbiont-mediated perturbation of host autophagy symbiont-mediated activation of host autophagy symbiont-mediated suppression of host interferon-mediated signaling pathway symbiont-mediated suppression of host type I interferon-mediated signaling pathway viral genome replication viral life cycle viral translational frameshifting viral translation proteolysis primary metabolic process protein metabolic process macromolecule metabolic process	cellular anatomical structure membrane host intracellular membrane-bounded organelle host cellular component host intracellular part host cell endoplasmic reticulum host cell membrane host cell cytoplasm part host intracellular organelle host cell cytoplasm host cell part host cell endomembrane system host intracellular region host cell endoplasmic reticulum membrane cellular anatomical structure membrane host intracellular membrane-bounded organelle host cellular component host intracellular part host cell endoplasmic reticulum host cell membrane host cell cytoplasm part host intracellular organelle host cell cytoplasm host cell part host cell endomembrane system host intracellular region host cell endoplasmic reticulum membrane cytoplasmic viral factory double membrane vesicle viral factory membrane host cell cytoplasmic vesicle membrane host cell cytoplasmic vesicle viral factory double membrane vesicle viral factory outer membrane double membrane vesicle viral factory host cell perinuclear region of cytoplasm host cell Golgi apparatus host cell endosome

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth AAA]	IPR022733	DPUP/SUD, C-terminal, betacoronavirus	Domain
A [auth AAA]	IPR024358	Non-structural protein NSP3, N-terminal, betacoronavirus	Domain
A [auth AAA]	IPR043611	Coronavirus replicase NSP3, C-terminal	Domain
A [auth AAA]	IPR044864	Non-structural protein NSP3, SUD-N (Mac2) domain, betacoronavirus	Domain
A [auth AAA]	IPR038123	Non-structural protein NSP4, C-terminal superfamily, coronavirus	Homologous Superfamily
A [auth AAA]	IPR042570	Non-structural protein NSP3, nucleic acid-binding domain superfamily, betacoronavirus	Homologous Superfamily
A [auth AAA]	IPR047566	Coronavirus replicase NSP3, Y domain	Domain
A [auth AAA]	IPR043178	Papain-like protease, thumb domain superfamily, coronavirus	Homologous Superfamily
A [auth AAA]	IPR043612	Non-structural protein NSP4, N-terminal, coronavirus	Domain
A [auth AAA]	IPR038166	Polyprotein cleavage domain PL2pro superfamily, betacoronavirus	Homologous Superfamily
A [auth AAA]	IPR044353	NSP3, second ubiquitin-like (Ubl) domain, coronavirus	Domain
A [auth AAA]	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
A [auth AAA]	IPR013016	Peptidase C16, coronavirus	Domain
A [auth AAA]	IPR037204	Non-structural protein NSP7 superfamily, coronavirus	Homologous Superfamily
A [auth AAA]	IPR044357	NSP3, first ubiquitin-like (Ubl) domain, coronavirus	Domain
A [auth AAA]	IPR046443	NSP1, globular domain, alpha/betacoronavirus	Domain
A [auth AAA]	IPR043610	Non-structural protein 6, coronavirus	Domain
A [auth AAA]	IPR043477	Peptidase C30, domain 3, coronavirus	Homologous Superfamily
A [auth AAA]	IPR018995	RNA synthesis protein NSP10, coronavirus	Domain
A [auth AAA]	IPR043478	Non-structural protein NSP3, SUD-N (Mac2) domain superfamily, betacoronavirus	Homologous Superfamily
A [auth AAA]	IPR038400	Non-structural protein NSP3, SUD-M domain superfamily, betacoronavirus	Homologous Superfamily
A [auth AAA]	IPR046442	NSP1, C-terminal domain, betacoronavirus	Domain
A [auth AAA]	IPR043615	Nonstructural protein 2, N-terminal domain, coronavirus	Domain
A [auth AAA]	IPR043177	Papain-like protease, N-terminal domain superfamily, coronavirus	Homologous Superfamily
A [auth AAA]	IPR014822	Non-structural protein NSP9, coronavirus	Domain
A [auth AAA]	IPR038030	NSP1 globular domain superfamily, betacoronavirus	Homologous Superfamily
A [auth AAA]	IPR021590	NSP1, globular domain, betacoronavirus	Domain
A [auth AAA]	IPR024375	Non-structural protein NSP3, SUD-M domain, betacoronavirus	Domain
A [auth AAA]	IPR044367	Non-structural protein 6, betacoronavirus	Domain
A [auth AAA]	IPR037230	Non-structural protein NSP8 superfamily, coronavirus	Homologous Superfamily
A [auth AAA]	IPR014828	Non-structural protein NSP7, coronavirus	Domain
A [auth AAA]	IPR032505	Non-structural protein NSP4, C-terminal, coronavirus	Domain
A [auth AAA]	IPR043503	Papain-like viral protease, palm and finger domains, coronavirus	Homologous Superfamily
A [auth AAA]	IPR014829	Non-structural protein NSP8, coronavirus	Domain
A [auth AAA]	IPR036499	Non-structural protein NSP9 superfamily, coronavirus	Homologous Superfamily
A [auth AAA]	IPR002589	Macro domain	Domain
A [auth AAA]	IPR047567	Non-structural protein NSP3, group 2-specific marker domain, betacoronavirus	Domain
A [auth AAA]	IPR044389	Non-structural protein 2, SARS-CoV-like	Domain
A [auth AAA]	IPR008740	Peptidase C30, coronavirus	Domain
A [auth AAA]	IPR036333	RNA synthesis protein NSP10 superfamily, coronavirus	Homologous Superfamily
A [auth AAA]	IPR047573	Non-structural protein 2, middle domain, coronavirus	Domain
A [auth AAA]	IPR049894	Coronavirus NSP3, 3Ecto domain	Domain
A [auth AAA]	IPR043472	Macro domain-like	Homologous Superfamily
A [auth AAA]	IPR044371	Non-structural protein 3, X-domain-like	Domain
A [auth AAA]	IPR032592	Non-structural protein NSP3, nucleic acid-binding domain, betacoronavirus	Domain
A [auth AAA]	IPR043613	Non-structural protein 2, C-terminal domain, coronavirus	Domain
A [auth AAA]	IPR038083	Non-structural protein NSP3A domain-like superfamily	Homologous Superfamily
A [auth AAA]	IPR043504	Peptidase S1, PA clan, chymotrypsin-like fold	Homologous Superfamily