Annotations: 3OYP

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	2.40.10.120	Mainly Beta	Beta Barrel	Thrombin, subunit H		CATH (4.3.0)
B	2.40.10.10	Mainly Beta	Beta Barrel	Thrombin, subunit H	Trypsin-like serine proteases	CATH (4.3.0)
A	2.40.10.120	Mainly Beta	Beta Barrel	Thrombin, subunit H		CATH (4.3.0)
A	2.40.10.10	Mainly Beta	Beta Barrel	Thrombin, subunit H	Trypsin-like serine proteases	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF02907	Hepatitis C virus NS3 protease (Peptidase_S29)	Hepatitis C virus NS3 protease	Hepatitis C virus NS3 protein is a serine protease which has a trypsin-like fold. The non-structural (NS) protein NS3 is one of the NS proteins involved in replication of the HCV genome. NS2-3 proteinase, a zinc-dependent enzyme, performs a single p ...	Hepatitis C virus NS3 protein is a serine protease which has a trypsin-like fold. The non-structural (NS) protein NS3 is one of the NS proteins involved in replication of the HCV genome. NS2-3 proteinase, a zinc-dependent enzyme, performs a single proteolytic cut to release the N-terminus of NS3. The action of NS3 proteinase (NS3P), which resides in the N-terminal one-third of the NS3 protein, then yields all remaining non-structural proteins. The C-terminal two-thirds of the NS3 protein contain a helicase. The functional relationship between the proteinase and helicase domains is unknown. NS3 has a structural zinc-binding site and requires cofactor NS4A.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Serine protease NS3	ATP-dependent activity, acting on DNA catalytic activity, acting on DNA DNA translocase activity catalytic activity, acting on a nucleic acid chromatin extrusion motor activity catalytic activity ATP-dependent activity ATP-dependent H3-H4 histone complex chaperone activity catalytic activity, acting on a protein histone chaperone activity ATP-dependent chromatin remodeler activity H3-H4 histone complex chaperone activity protein carrier chaperone ATP-dependent histone chaperone activity ATP-dependent activity, acting on DNA catalytic activity, acting on DNA DNA translocase activity catalytic activity, acting on a nucleic acid chromatin extrusion motor activity catalytic activity ATP-dependent activity ATP-dependent H3-H4 histone complex chaperone activity catalytic activity, acting on a protein histone chaperone activity ATP-dependent chromatin remodeler activity H3-H4 histone complex chaperone activity protein carrier chaperone ATP-dependent histone chaperone activity molecular carrier activity DNA binding DNA/DNA annealing activity binding annealing activity single-stranded DNA binding nucleic acid binding peptidase activity serine hydrolase activity serine-type peptidase activity hydrolase activity serine-type endopeptidase activity endopeptidase activity RNA folding chaperone RNA strand annealing activity RNA binding single-stranded RNA binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding catalytic activity, acting on RNA helicase activity RNA helicase activity ATP-dependent activity, acting on RNA 5'-3' RNA polymerase activity RNA polymerase activity transferase activity RNA-dependent RNA polymerase activity nucleotidyltransferase activity transferase activity, transferring phosphorus-containing groups cohesin loader activity DNA clamp loader activity cysteine-type peptidase activity cysteine-type endopeptidase activity ATP-dependent H2AZ histone chaperone activity pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity, acting on acid anhydrides passive transmembrane transporter activity channel activity transporter activity transmembrane transporter activity structural molecule activity cation binding transition metal ion binding zinc ion binding metal ion binding	RNA metabolic process viral life cycle primary metabolic process nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process nucleic acid biosynthetic process viral genome replication biosynthetic process viral RNA genome replication viral process metabolic process RNA metabolic process viral life cycle primary metabolic process nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process nucleic acid biosynthetic process viral genome replication biosynthetic process viral RNA genome replication viral process metabolic process cellular process macromolecule metabolic process symbiont-mediated perturbation of host cellular process biological process involved in interspecies interaction between organisms symbiont-mediated suppression of host JAK-STAT cascade biological process involved in interaction with host biological process involved in symbiotic interaction symbiont-mediated suppression of host signal transduction pathway symbiont-mediated suppression of host JAK-STAT cascade via inhibition of STAT activity symbiont-mediated perturbation of host process symbiont-mediated suppression of host JAK-STAT cascade via inhibition of STAT1 activity symbiont-mediated perturbation of host signal transduction pathway modulation of process of another organism symbiont-mediated suppression of host TRAF-mediated signal transduction regulation of cellular process catabolic process negative regulation of biological process macromolecule catabolic process regulation of primary metabolic process post-transcriptional regulation of gene expression regulation of RNA metabolic process negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of biological quality RNA catabolic process negative regulation of macromolecule metabolic process negative regulation of catabolic process regulation of biosynthetic process regulation of biological process negative regulation of metabolic process biological regulation negative regulation of RNA catabolic process regulation of macromolecule metabolic process regulation of catabolic process gene expression nucleobase-containing compound catabolic process RNA stabilization regulation of gene expression regulation of RNA stability nucleic acid catabolic process regulation of macromolecule biosynthetic process regulation of metabolic process negative regulation of RNA metabolic process 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 fusion of virus membrane with host endosome membrane membrane fusion involved in viral entry into host cell import into cell receptor-mediated endocytosis of virus by host cell transport establishment of localization vesicle-mediated transport localization symbiont entry into host cell clathrin-dependent endocytosis symbiont entry into host clathrin-dependent endocytosis of virus by host cell receptor-mediated endocytosis endocytosis endocytosis involved in viral entry into host cell transmembrane transport monoatomic ion transmembrane transport monoatomic ion transport symbiont-mediated perturbation of host defense response symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of MAVS activity symbiont-mediated suppression of host pathogen-associated molecular pattern receptor signaling pathway symbiont-mediated perturbation of host immune response 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 suppression of cytoplasmic pattern recognition receptor signaling pathway virion attachment to host cell adhesion of symbiont to host cell adhesion of symbiont to host symbiont-mediated transformation of host cell proteolysis protein metabolic process symbiont-mediated perturbation of host cell cycle progression symbiont-mediated perturbation of host cell cycle G1/S transition checkpoint	host cellular component host intracellular part cellular anatomical structure host cell cytoplasm host cell part host cell lipid droplet host intracellular region host cell cytoplasm part membrane host intracellular membrane-bounded organelle host cell membrane host cell mitochondrion host intracellular organelle host cell mitochondrial envelope host cellular component host intracellular part cellular anatomical structure host cell cytoplasm host cell part host cell lipid droplet host intracellular region host cell cytoplasm part membrane host intracellular membrane-bounded organelle host cell membrane host cell mitochondrion host intracellular organelle host cell mitochondrial envelope host cell mitochondrial membrane host cell endoplasmic reticulum host cell endomembrane system host cell endoplasmic reticulum membrane viral nucleocapsid viral capsid virion component host cell plasma membrane host cell perinuclear region of cytoplasm virion membrane host cell nucleus viral membrane viral envelope protein-containing complex protein-DNA complex ribonucleoprotein complex
C, D	Non-structural protein 4A	ATP-dependent activity, acting on DNA catalytic activity, acting on DNA DNA translocase activity catalytic activity, acting on a nucleic acid chromatin extrusion motor activity catalytic activity ATP-dependent activity ATP-dependent H3-H4 histone complex chaperone activity catalytic activity, acting on a protein histone chaperone activity ATP-dependent chromatin remodeler activity H3-H4 histone complex chaperone activity protein carrier chaperone ATP-dependent histone chaperone activity ATP-dependent activity, acting on DNA catalytic activity, acting on DNA DNA translocase activity catalytic activity, acting on a nucleic acid chromatin extrusion motor activity catalytic activity ATP-dependent activity ATP-dependent H3-H4 histone complex chaperone activity catalytic activity, acting on a protein histone chaperone activity ATP-dependent chromatin remodeler activity H3-H4 histone complex chaperone activity protein carrier chaperone ATP-dependent histone chaperone activity molecular carrier activity DNA binding DNA/DNA annealing activity binding annealing activity single-stranded DNA binding nucleic acid binding peptidase activity serine hydrolase activity serine-type peptidase activity hydrolase activity serine-type endopeptidase activity endopeptidase activity RNA folding chaperone RNA strand annealing activity RNA binding single-stranded RNA binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding catalytic activity, acting on RNA helicase activity RNA helicase activity ATP-dependent activity, acting on RNA 5'-3' RNA polymerase activity RNA polymerase activity transferase activity RNA-dependent RNA polymerase activity nucleotidyltransferase activity transferase activity, transferring phosphorus-containing groups cohesin loader activity DNA clamp loader activity cysteine-type peptidase activity cysteine-type endopeptidase activity ATP-dependent H2AZ histone chaperone activity pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity, acting on acid anhydrides passive transmembrane transporter activity channel activity transporter activity transmembrane transporter activity structural molecule activity cation binding transition metal ion binding zinc ion binding metal ion binding	RNA metabolic process viral life cycle primary metabolic process nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process nucleic acid biosynthetic process viral genome replication biosynthetic process viral RNA genome replication viral process metabolic process RNA metabolic process viral life cycle primary metabolic process nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process nucleic acid biosynthetic process viral genome replication biosynthetic process viral RNA genome replication viral process metabolic process cellular process macromolecule metabolic process symbiont-mediated perturbation of host cellular process biological process involved in interspecies interaction between organisms symbiont-mediated suppression of host JAK-STAT cascade biological process involved in interaction with host biological process involved in symbiotic interaction symbiont-mediated suppression of host signal transduction pathway symbiont-mediated suppression of host JAK-STAT cascade via inhibition of STAT activity symbiont-mediated perturbation of host process symbiont-mediated suppression of host JAK-STAT cascade via inhibition of STAT1 activity symbiont-mediated perturbation of host signal transduction pathway modulation of process of another organism symbiont-mediated suppression of host TRAF-mediated signal transduction regulation of cellular process catabolic process negative regulation of biological process macromolecule catabolic process regulation of primary metabolic process post-transcriptional regulation of gene expression regulation of RNA metabolic process negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of biological quality RNA catabolic process negative regulation of macromolecule metabolic process negative regulation of catabolic process regulation of biosynthetic process regulation of biological process negative regulation of metabolic process biological regulation negative regulation of RNA catabolic process regulation of macromolecule metabolic process regulation of catabolic process gene expression nucleobase-containing compound catabolic process RNA stabilization regulation of gene expression regulation of RNA stability nucleic acid catabolic process regulation of macromolecule biosynthetic process regulation of metabolic process negative regulation of RNA metabolic process 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 fusion of virus membrane with host endosome membrane membrane fusion involved in viral entry into host cell import into cell receptor-mediated endocytosis of virus by host cell transport establishment of localization vesicle-mediated transport localization symbiont entry into host cell clathrin-dependent endocytosis symbiont entry into host clathrin-dependent endocytosis of virus by host cell receptor-mediated endocytosis endocytosis endocytosis involved in viral entry into host cell transmembrane transport monoatomic ion transmembrane transport monoatomic ion transport symbiont-mediated perturbation of host defense response symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of MAVS activity symbiont-mediated suppression of host pathogen-associated molecular pattern receptor signaling pathway symbiont-mediated perturbation of host immune response 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 suppression of cytoplasmic pattern recognition receptor signaling pathway virion attachment to host cell adhesion of symbiont to host cell adhesion of symbiont to host symbiont-mediated transformation of host cell proteolysis protein metabolic process symbiont-mediated perturbation of host cell cycle progression symbiont-mediated perturbation of host cell cycle G1/S transition checkpoint	host cellular component host intracellular part cellular anatomical structure host cell cytoplasm host cell part host cell lipid droplet host intracellular region host cell cytoplasm part membrane host intracellular membrane-bounded organelle host cell membrane host cell mitochondrion host intracellular organelle host cell mitochondrial envelope host cellular component host intracellular part cellular anatomical structure host cell cytoplasm host cell part host cell lipid droplet host intracellular region host cell cytoplasm part membrane host intracellular membrane-bounded organelle host cell membrane host cell mitochondrion host intracellular organelle host cell mitochondrial envelope host cell mitochondrial membrane host cell endoplasmic reticulum host cell endomembrane system host cell endoplasmic reticulum membrane viral nucleocapsid viral capsid virion component host cell plasma membrane host cell perinuclear region of cytoplasm virion membrane host cell nucleus viral membrane viral envelope protein-containing complex protein-DNA complex ribonucleoprotein complex
E, F	Peptidomimetic inhibitor	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR002522	Hepatitis C virus, Core protein, N-terminal	Domain
A, B	IPR043128	Reverse transcriptase/Diguanylate cyclase domain	Homologous Superfamily
A, B	IPR054175	NS3 RNA helicase, C-terminal helical domain	Domain
A, B	IPR038568	Hepatitis C virus NS5A, 1B domain superfamily	Homologous Superfamily
A, B	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A, B	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
A, B	IPR001650	Helicase, C-terminal domain-like	Domain
A, B	IPR014001	Helicase superfamily 1/2, ATP-binding domain	Domain
A, B	IPR002868	Hepatitis C virus, Non-structural 5a protein	Domain
A, B	IPR038170	NS5A domain 1a superfamily	Homologous Superfamily
A, B	IPR002518	Hepatitis C virus, Non-structural protein NS2	Domain
A, B	IPR013192	Hepatitis C virus, Non-structural 5a protein, domain 1a	Domain
A, B	IPR002521	Hepatitis C virus, Core protein, C-terminal	Domain
A, B	IPR042209	Hepatitis C virus non-structural protein NS2, N-terminal domain	Homologous Superfamily
A, B	IPR000745	Hepatitis C virus, Non-structural protein NS4a	Domain
A, B	IPR011492	Non-structural protein NS3-like, DEAD box helicase, flavivirus	Domain
A, B	IPR042205	Hepatitis C virus non-structural protein NS2, C-terminal domain	Homologous Superfamily
A, B	IPR002166	RNA dependent RNA polymerase, hepatitis C virus	Family
A, B	IPR002519	Hepatitis C virus, Envelope glycoprotein E1	Domain
A, B	IPR043502	DNA/RNA polymerase superfamily	Homologous Superfamily
A, B	IPR044896	Hepatitis C virus core protein, chain A superfamily	Homologous Superfamily
A, B	IPR024350	Hepatitus C virus, Non-structural 5a protein, C-terminal	Domain
A, B	IPR013193	Hepatitis C virus non-structural 5a, 1B domain	Domain
A, B	IPR004109	Hepatitis C virus, NS3 protease	Domain
A, B	IPR049913	Hepatitis C virus, p7 channel	Domain
A, B	IPR002531	Hepatitis C virus, Non-structural protein E2/NS1	Domain
A, B	IPR043504	Peptidase S1, PA clan, chymotrypsin-like fold	Homologous Superfamily
A, B	IPR007094	RNA-directed RNA polymerase, catalytic domain	Domain
A, B	IPR001490	Hepatitis C virus, Non-structural protein NS4b	Domain
C, D	IPR002522	Hepatitis C virus, Core protein, N-terminal	Domain
C, D	IPR043128	Reverse transcriptase/Diguanylate cyclase domain	Homologous Superfamily
C, D	IPR054175	NS3 RNA helicase, C-terminal helical domain	Domain
C, D	IPR038568	Hepatitis C virus NS5A, 1B domain superfamily	Homologous Superfamily
C, D	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
C, D	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
C, D	IPR001650	Helicase, C-terminal domain-like	Domain
C, D	IPR014001	Helicase superfamily 1/2, ATP-binding domain	Domain
C, D	IPR002868	Hepatitis C virus, Non-structural 5a protein	Domain
C, D	IPR038170	NS5A domain 1a superfamily	Homologous Superfamily
C, D	IPR002518	Hepatitis C virus, Non-structural protein NS2	Domain
C, D	IPR013192	Hepatitis C virus, Non-structural 5a protein, domain 1a	Domain
C, D	IPR002521	Hepatitis C virus, Core protein, C-terminal	Domain
C, D	IPR042209	Hepatitis C virus non-structural protein NS2, N-terminal domain	Homologous Superfamily
C, D	IPR000745	Hepatitis C virus, Non-structural protein NS4a	Domain
C, D	IPR011492	Non-structural protein NS3-like, DEAD box helicase, flavivirus	Domain
C, D	IPR042205	Hepatitis C virus non-structural protein NS2, C-terminal domain	Homologous Superfamily
C, D	IPR002166	RNA dependent RNA polymerase, hepatitis C virus	Family
C, D	IPR002519	Hepatitis C virus, Envelope glycoprotein E1	Domain
C, D	IPR043502	DNA/RNA polymerase superfamily	Homologous Superfamily
C, D	IPR044896	Hepatitis C virus core protein, chain A superfamily	Homologous Superfamily
C, D	IPR024350	Hepatitus C virus, Non-structural 5a protein, C-terminal	Domain
C, D	IPR013193	Hepatitis C virus non-structural 5a, 1B domain	Domain
C, D	IPR004109	Hepatitis C virus, NS3 protease	Domain
C, D	IPR049913	Hepatitis C virus, p7 channel	Domain
C, D	IPR002531	Hepatitis C virus, Non-structural protein E2/NS1	Domain
C, D	IPR043504	Peptidase S1, PA clan, chymotrypsin-like fold	Homologous Superfamily
C, D	IPR007094	RNA-directed RNA polymerase, catalytic domain	Domain
C, D	IPR001490	Hepatitis C virus, Non-structural protein NS4b	Domain

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
E, F	0Y8	Parent Component: PRO
E, F	0Y9
E, F	0YA
E, F	DAL	RESID: AA0111 , AA0191 PSI-MOD : meso-lanthionine MOD:00120 , D-alanine (Ala) MOD:00198 , D-alanine (Ser) MOD:00858 , D-alanine MOD:00862
E, F	PPI	RESID: AA0111 , AA0191 PSI-MOD : meso-lanthionine MOD:00120 , D-alanine (Ala) MOD:00198 , D-alanine (Ser) MOD:00858 , D-alanine MOD:00862