3U1I

Dengue virus protease covalently bound to a peptide

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d3u1ib1	All beta proteins	Trypsin-like serine proteases	Trypsin-like serine proteases	Viral proteases	NS3 protease	DENV-3 (Dengue virus 3 Singapore/8120/1995 ) [TaxId: 408693 ],	SCOPe (2.08)
B	d3u1ib2	Artifacts	Tags	Tags	Tags	N-terminal Tags	DENV-3 (Dengue virus 3 Singapore/8120/1995 ) [TaxId: 408693 ],	SCOPe (2.08)
D	d3u1id_	All beta proteins	Trypsin-like serine proteases	Trypsin-like serine proteases	Viral proteases	NS3 protease	DENV-3 (Dengue virus 3 Singapore/8120/1995 ) [TaxId: 408693 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Trypsin-like serine proteases	8073016	3000114	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Trypsin-like serine proteases	8073016	3000114	SCOP2B (2022-06-29)

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)
D	2.40.10.120	Mainly Beta	Beta Barrel	Thrombin, subunit H		CATH (4.3.0)
D	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, C	PF01002	Flavivirus non-structural protein NS2B (Flavi_NS2B)	Flavivirus non-structural protein NS2B	-	Family
B, D	PF00949	Peptidase S7, Flavivirus NS3 serine protease (Peptidase_S7)	Peptidase S7, Flavivirus NS3 serine protease	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C	Serine protease subunit NS2B	RNA binding double-stranded RNA binding binding organic cyclic compound binding nucleic acid binding peptidase activity catalytic activity, acting on a protein serine hydrolase activity serine-type peptidase activity hydrolase activity serine-type endopeptidase activity catalytic activity endopeptidase activity adenyl ribonucleotide binding RNA binding double-stranded RNA binding binding organic cyclic compound binding nucleic acid binding peptidase activity catalytic activity, acting on a protein serine hydrolase activity serine-type peptidase activity hydrolase activity serine-type endopeptidase activity catalytic activity endopeptidase activity 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 catalytic activity, acting on a nucleic acid helicase activity RNA helicase activity ATP-dependent activity, acting on RNA ATP-dependent activity protein binding protein dimerization activity cation binding metal ion binding RNA methyltransferase activity O-methyltransferase activity transferase activity, transferring one-carbon groups mRNA (nucleoside-2'-O-)-methyltransferase activity transferase activity S-adenosylmethionine-dependent methyltransferase activity methyltransferase activity mRNA methyltransferase activity 5'-3' RNA polymerase activity RNA polymerase activity RNA-dependent RNA polymerase activity nucleotidyltransferase activity transferase activity, transferring phosphorus-containing groups mRNA 5'-cap (guanine-N7-)-methyltransferase activity N-methyltransferase 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	cellular biosynthetic process cellular 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 cellular biosynthetic process cellular 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 defense response response to host defenses biological process involved in interspecies interaction between organisms response to stimulus response to other organism response to defenses of other organism modulation by virus of host process response to external stimulus virus-mediated perturbation of host defense response biological process involved in interaction with host response to biotic stimulus biological process involved in symbiotic interaction symbiont-mediated perturbation of host process response to host response to external biotic stimulus modulation of process of another organism modulation by virus of host cellular process symbiont-mediated perturbation of host cellular process catabolic process regulation of cellular process autophagy positive regulation of biological process positive regulation of cellular metabolic process regulation of autophagy cellular catabolic process positive regulation of metabolic process induction by virus of host autophagy process utilizing autophagic mechanism positive regulation of cellular process positive regulation of autophagy regulation of biological process modulation by virus of host autophagy biological regulation regulation of cellular metabolic process regulation of catabolic process positive regulation of catabolic process regulation of cellular catabolic process positive regulation of cellular catabolic process regulation of metabolic process symbiont-mediated suppression of host type I interferon-mediated signaling pathway symbiont-mediated suppression of host signal transduction pathway symbiont-mediated suppression of host interferon-mediated signaling pathway symbiont-mediated perturbation of host signal transduction pathway fusion of virus membrane with host endosome membrane membrane fusion involved in viral entry into host cell symbiont-mediated suppression of host JAK-STAT cascade symbiont-mediated suppression of host JAK-STAT cascade via inhibition of STAT2 activity symbiont-mediated suppression of host JAK-STAT cascade via inhibition of STAT activity 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 transport of virus transmembrane transport monoatomic ion transmembrane transport monoatomic ion transport 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 suppression of host immune response symbiont-mediated suppression of host innate immune response response to host immune response symbiont-mediated suppression of host defenses symbiont-mediated perturbation of host innate immune response symbiont-mediated perturbation of host immune response symbiont-mediated perturbation of host defenses 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 suppression of host JAK-STAT cascade via inhibition of host TYK2 activity proteolysis protein metabolic process	membrane cellular anatomical entity host intracellular membrane-bounded organelle host cellular component host intracellular part host cell cytoplasm host cell part host intracellular region host cell mitochondrion host cell cytoplasm part host intracellular organelle host cell endoplasmic reticulum host cell membrane host cell endomembrane system membrane cellular anatomical entity host intracellular membrane-bounded organelle host cellular component host intracellular part host cell cytoplasm host cell part host intracellular region host cell mitochondrion host cell cytoplasm part host intracellular organelle host cell endoplasmic reticulum host cell membrane host cell endomembrane system host cell endoplasmic reticulum membrane viral capsid virion component host cell perinuclear region of cytoplasm virion membrane extracellular region host cell nucleus viral membrane viral envelope
B, D	Serine protease NS3	RNA binding double-stranded RNA binding binding organic cyclic compound binding nucleic acid binding peptidase activity catalytic activity, acting on a protein serine hydrolase activity serine-type peptidase activity hydrolase activity serine-type endopeptidase activity catalytic activity endopeptidase activity adenyl ribonucleotide binding RNA binding double-stranded RNA binding binding organic cyclic compound binding nucleic acid binding peptidase activity catalytic activity, acting on a protein serine hydrolase activity serine-type peptidase activity hydrolase activity serine-type endopeptidase activity catalytic activity endopeptidase activity 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 catalytic activity, acting on a nucleic acid helicase activity RNA helicase activity ATP-dependent activity, acting on RNA ATP-dependent activity protein binding protein dimerization activity cation binding metal ion binding RNA methyltransferase activity O-methyltransferase activity transferase activity, transferring one-carbon groups mRNA (nucleoside-2'-O-)-methyltransferase activity transferase activity S-adenosylmethionine-dependent methyltransferase activity methyltransferase activity mRNA methyltransferase activity 5'-3' RNA polymerase activity RNA polymerase activity RNA-dependent RNA polymerase activity nucleotidyltransferase activity transferase activity, transferring phosphorus-containing groups mRNA 5'-cap (guanine-N7-)-methyltransferase activity N-methyltransferase 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	cellular biosynthetic process cellular 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 cellular biosynthetic process cellular 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 defense response response to host defenses biological process involved in interspecies interaction between organisms response to stimulus response to other organism response to defenses of other organism modulation by virus of host process response to external stimulus virus-mediated perturbation of host defense response biological process involved in interaction with host response to biotic stimulus biological process involved in symbiotic interaction symbiont-mediated perturbation of host process response to host response to external biotic stimulus modulation of process of another organism modulation by virus of host cellular process symbiont-mediated perturbation of host cellular process catabolic process regulation of cellular process autophagy positive regulation of biological process positive regulation of cellular metabolic process regulation of autophagy cellular catabolic process positive regulation of metabolic process induction by virus of host autophagy process utilizing autophagic mechanism positive regulation of cellular process positive regulation of autophagy regulation of biological process modulation by virus of host autophagy biological regulation regulation of cellular metabolic process regulation of catabolic process positive regulation of catabolic process regulation of cellular catabolic process positive regulation of cellular catabolic process regulation of metabolic process symbiont-mediated suppression of host type I interferon-mediated signaling pathway symbiont-mediated suppression of host signal transduction pathway symbiont-mediated suppression of host interferon-mediated signaling pathway symbiont-mediated perturbation of host signal transduction pathway fusion of virus membrane with host endosome membrane membrane fusion involved in viral entry into host cell symbiont-mediated suppression of host JAK-STAT cascade symbiont-mediated suppression of host JAK-STAT cascade via inhibition of STAT2 activity symbiont-mediated suppression of host JAK-STAT cascade via inhibition of STAT activity 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 transport of virus transmembrane transport monoatomic ion transmembrane transport monoatomic ion transport 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 suppression of host immune response symbiont-mediated suppression of host innate immune response response to host immune response symbiont-mediated suppression of host defenses symbiont-mediated perturbation of host innate immune response symbiont-mediated perturbation of host immune response symbiont-mediated perturbation of host defenses 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 suppression of host JAK-STAT cascade via inhibition of host TYK2 activity proteolysis protein metabolic process	membrane cellular anatomical entity host intracellular membrane-bounded organelle host cellular component host intracellular part host cell cytoplasm host cell part host intracellular region host cell mitochondrion host cell cytoplasm part host intracellular organelle host cell endoplasmic reticulum host cell membrane host cell endomembrane system membrane cellular anatomical entity host intracellular membrane-bounded organelle host cellular component host intracellular part host cell cytoplasm host cell part host intracellular region host cell mitochondrion host cell cytoplasm part host intracellular organelle host cell endoplasmic reticulum host cell membrane host cell endomembrane system host cell endoplasmic reticulum membrane viral capsid virion component host cell perinuclear region of cytoplasm virion membrane extracellular region host cell nucleus viral membrane viral envelope
E, F	peptide of (BEZ)(NLE)KR(OAR)	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C	IPR000208	RNA-directed RNA polymerase, fingers/palm subdomains, flavivirus	Domain
A, C	IPR014756	Immunoglobulin E-set	Homologous Superfamily
A, C	IPR001122	Capsid protein C, flavivirus	Domain
A, C	IPR027287	Glycoprotein E, immunoglobulin-like domain, flavivirus	Domain
A, C	IPR014412	Genome polyprotein, Flavivirus	Family
A, C	IPR036253	Flavivirus glycoprotein, central and dimerisation domain superfamily	Homologous Superfamily
A, C	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A, C	IPR026490	mRNA cap 0/1 methyltransferase	Domain
A, C	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
A, C	IPR001650	Helicase, C-terminal domain-like	Domain
A, C	IPR014001	Helicase superfamily 1/2, ATP-binding domain	Domain
A, C	IPR013755	Flaviviral glycoprotein E, central domain, subdomain 1	Homologous Superfamily
A, C	IPR000752	Flavivirus non-structural protein NS2A	Domain
A, C	IPR047530	RNA-dependent RNA polymerase, flavivirus	Domain
A, C	IPR049486	Flavivridae NS3 helicase, C-terminal helical domain	Domain
A, C	IPR046811	RNA-directed RNA polymerase, thumb subdomain, flavivirus	Domain
A, C	IPR038055	Flaviviral glycoprotein E, dimerisation domain	Homologous Superfamily
A, C	IPR002877	Ribosomal RNA methyltransferase, FtsJ domain	Domain
A, C	IPR038302	Envelope glycoprotein M superfamily, flavivirus	Homologous Superfamily
A, C	IPR000069	Envelope glycoprotein M, flavivirus	Domain
A, C	IPR011492	Non-structural protein NS3-like, DEAD box helicase, flavivirus	Domain
A, C	IPR038345	Flavivirus envelope glycoprotein E, Stem/Anchor domain superfamily	Homologous Superfamily
A, C	IPR038688	Flavivirus polyprotein propeptide superfamily	Homologous Superfamily
A, C	IPR029063	S-adenosyl-L-methionine-dependent methyltransferase superfamily	Homologous Superfamily
A, C	IPR026470	Flavivirus envelope glycoprotein E, Stem/Anchor domain	Domain
A, C	IPR011998	Envelope glycoprotein E, central and dimerisation domain, flavivirus	Domain
A, C	IPR043502	DNA/RNA polymerase superfamily	Homologous Superfamily
A, C	IPR037172	Flavivirus capsid protein C superfamily	Homologous Superfamily
A, C	IPR000404	Flavivirus non-structural protein NS4A	Domain
A, C	IPR000487	Non-structural protein NS2B, flavivirus	Domain
A, C	IPR001528	Flavivirus non-structural protein NS4B	Domain
A, C	IPR001157	Non-structural protein NS1, flavivirus	Domain
A, C	IPR013756	Flaviviral glycoprotein E, central domain, subdomain 2	Homologous Superfamily
A, C	IPR001850	Non-structural protein NS3, peptidase S7, flavivirus	Domain
A, C	IPR000336	Flavivirus/Alphavirus glycoprotein, immunoglobulin-like domain superfamily	Homologous Superfamily
A, C	IPR002535	Flavivirus polyprotein propeptide	Domain
A, C	IPR043504	Peptidase S1, PA clan, chymotrypsin-like fold	Homologous Superfamily
A, C	IPR007094	RNA-directed RNA polymerase, catalytic domain	Domain
B, D	IPR000208	RNA-directed RNA polymerase, fingers/palm subdomains, flavivirus	Domain
B, D	IPR014756	Immunoglobulin E-set	Homologous Superfamily
B, D	IPR001122	Capsid protein C, flavivirus	Domain
B, D	IPR027287	Glycoprotein E, immunoglobulin-like domain, flavivirus	Domain
B, D	IPR014412	Genome polyprotein, Flavivirus	Family
B, D	IPR036253	Flavivirus glycoprotein, central and dimerisation domain superfamily	Homologous Superfamily
B, D	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
B, D	IPR026490	mRNA cap 0/1 methyltransferase	Domain
B, D	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
B, D	IPR001650	Helicase, C-terminal domain-like	Domain
B, D	IPR014001	Helicase superfamily 1/2, ATP-binding domain	Domain
B, D	IPR013755	Flaviviral glycoprotein E, central domain, subdomain 1	Homologous Superfamily
B, D	IPR000752	Flavivirus non-structural protein NS2A	Domain
B, D	IPR047530	RNA-dependent RNA polymerase, flavivirus	Domain
B, D	IPR049486	Flavivridae NS3 helicase, C-terminal helical domain	Domain
B, D	IPR046811	RNA-directed RNA polymerase, thumb subdomain, flavivirus	Domain
B, D	IPR038055	Flaviviral glycoprotein E, dimerisation domain	Homologous Superfamily
B, D	IPR002877	Ribosomal RNA methyltransferase, FtsJ domain	Domain
B, D	IPR038302	Envelope glycoprotein M superfamily, flavivirus	Homologous Superfamily
B, D	IPR000069	Envelope glycoprotein M, flavivirus	Domain
B, D	IPR011492	Non-structural protein NS3-like, DEAD box helicase, flavivirus	Domain
B, D	IPR038345	Flavivirus envelope glycoprotein E, Stem/Anchor domain superfamily	Homologous Superfamily
B, D	IPR038688	Flavivirus polyprotein propeptide superfamily	Homologous Superfamily
B, D	IPR029063	S-adenosyl-L-methionine-dependent methyltransferase superfamily	Homologous Superfamily
B, D	IPR026470	Flavivirus envelope glycoprotein E, Stem/Anchor domain	Domain
B, D	IPR011998	Envelope glycoprotein E, central and dimerisation domain, flavivirus	Domain
B, D	IPR043502	DNA/RNA polymerase superfamily	Homologous Superfamily
B, D	IPR037172	Flavivirus capsid protein C superfamily	Homologous Superfamily
B, D	IPR000404	Flavivirus non-structural protein NS4A	Domain
B, D	IPR000487	Non-structural protein NS2B, flavivirus	Domain
B, D	IPR001528	Flavivirus non-structural protein NS4B	Domain
B, D	IPR001157	Non-structural protein NS1, flavivirus	Domain
B, D	IPR013756	Flaviviral glycoprotein E, central domain, subdomain 2	Homologous Superfamily
B, D	IPR001850	Non-structural protein NS3, peptidase S7, flavivirus	Domain
B, D	IPR000336	Flavivirus/Alphavirus glycoprotein, immunoglobulin-like domain superfamily	Homologous Superfamily
B, D	IPR002535	Flavivirus polyprotein propeptide	Domain
B, D	IPR043504	Peptidase S1, PA clan, chymotrypsin-like fold	Homologous Superfamily
B, D	IPR007094	RNA-directed RNA polymerase, catalytic domain	Domain