Annotations: 7DQ1

Cryo-EM structure of Coxsackievirus B1 virion in complex with CAR at physiological temperature

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
E [auth K]	SCOP2B Superfamily	Immunoglobulin (Ig) domain-like	8054475	3000071	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
E [auth K]	V-set	e7dq1K1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: V-set	ECOD (v295.2)
D [auth 4]	V-set	e7dq141	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: V-set	ECOD (v295.2)
C [auth 3]	V-set	e7dq131	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: V-set	ECOD (v295.2)
B [auth 2]	V-set	e7dq121	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: V-set	ECOD (v295.2)
A [auth 1]	V-set	e7dq111	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: V-set	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B [auth 2]	2.60.120.20	Mainly Beta	Sandwich	Jelly Rolls		CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
E [auth K]	PF07686	Immunoglobulin V-set domain (V-set)	Immunoglobulin V-set domain	This domain is found in antibodies as well as neural protein P0 and CTL4 amongst others.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
E [auth K]	Coxsackievirus and adenovirus receptor	cell adhesion molecule binding protein binding binding cell adhesion mediator activity cell adhesive protein binding involved in AV node cell-bundle of His cell communication cell-cell adhesion mediator activity protein binding involved in heterotypic cell-cell adhesion identical protein binding virus receptor activity exogenous protein binding signaling receptor binding PDZ domain binding protein domain specific binding protein-containing complex binding cell adhesion molecule binding protein binding binding cell adhesion mediator activity cell adhesive protein binding involved in AV node cell-bundle of His cell communication cell-cell adhesion mediator activity protein binding involved in heterotypic cell-cell adhesion identical protein binding virus receptor activity exogenous protein binding signaling receptor binding PDZ domain binding protein domain specific binding protein-containing complex binding integrin binding beta-catenin binding connexin binding	developmental process heart development multicellular organism development multicellular organismal process anatomical structure development animal organ development animal gross anatomical part developmental process circulatory system development system development heart process system process regulation of biological process regulation of heart contraction regulation of system process developmental process heart development multicellular organism development multicellular organismal process anatomical structure development animal organ development animal gross anatomical part developmental process circulatory system development system development heart process system process regulation of biological process regulation of heart contraction regulation of system process biological regulation cell communication circulatory system process regulation of blood circulation AV node cell to bundle of His cell communication cardiac conduction cellular process regulation of multicellular organismal process cell communication involved in cardiac conduction heart contraction blood circulation gamma-delta T cell activation T cell activation immune system process cell activation lymphocyte activation leukocyte activation cell chemotaxis cellular response to stimulus chemotaxis response to stimulus neutrophil chemotaxis response to external stimulus neutrophil migration granulocyte migration leukocyte migration cellular response to chemical stimulus taxis granulocyte chemotaxis response to chemical myeloid leukocyte migration cell migration cell motility leukocyte chemotaxis locomotion regulation of AV node cell action potential AV node cell action potential regulation of cellular process regulation of cardiac muscle cell action potential regulation of biological quality regulation of action potential AV node cell to bundle of His cell signaling action potential regulation of cell communication cardiac muscle cell action potential regulation of membrane potential cellular component organization organelle organization actin cytoskeleton organization actin filament-based process cellular component organization or biogenesis cytoskeleton organization homotypic cell-cell adhesion heterotypic cell-cell adhesion cell adhesion cell-cell adhesion AV node cell-bundle of His cell adhesion involved in cell communication cardiac muscle cell-cardiac muscle cell adhesion biological process involved in interspecies interaction between organisms defense response to virus defense response response to other organism response to stress response to external biotic stimulus response to virus response to biotic stimulus primordial germ cell migration sexual reproduction reproductive process multicellular organismal reproductive process gamete generation localization transepithelial transport transport establishment of localization heterophilic cell-cell adhesion cardiac muscle cell development cellular developmental process cell development muscle cell differentiation striated muscle tissue development muscle structure development striated muscle cell development muscle cell development cell differentiation cardiac cell development muscle tissue development cardiac muscle tissue development cardiac muscle cell differentiation tissue development cardiocyte differentiation striated muscle cell differentiation mitochondrion organization multicellular organismal-level homeostasis epithelial structure maintenance homeostatic process anatomical structure homeostasis tissue homeostasis cell junction organization cell-cell junction organization	cell-cell junction cellular anatomical structure anchoring junction cell junction cell periphery basal part of cell membrane plasma membrane basal plasma membrane plasma membrane region basolateral plasma membrane intracellular anatomical structure cytoplasm cell projection cell-cell junction cellular anatomical structure anchoring junction cell junction cell periphery basal part of cell membrane plasma membrane basal plasma membrane plasma membrane region basolateral plasma membrane intracellular anatomical structure cytoplasm cell projection neuron projection plasma membrane bounded cell projection adherens junction neuromuscular junction synapse cell body intercalated disc cell-cell contact zone intracellular membraneless organelle actin cytoskeleton intracellular organelle actin-based cell projection cytoskeleton organelle membraneless organelle filopodium acrosomal vesicle membrane-bounded organelle intracellular vesicle intracellular membrane-bounded organelle endomembrane system cytoplasmic vesicle secretory granule secretory vesicle vesicle membrane microdomain membrane raft growth cone axon distal axon site of polarized growth apicolateral plasma membrane protein-containing complex extracellular region apical junction complex bicellular tight junction tight junction
D [auth 4]	Capsid protein VP4	structural molecule activity	-	viral capsid virion component
C [auth 3]	VP3	cysteine-type peptidase activity peptidase activity catalytic activity, acting on a protein cysteine-type endopeptidase activity hydrolase activity catalytic activity endopeptidase activity RNA-directed RNA polymerase activity 5'-3' RNA polymerase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA polymerase activity transferase activity nucleotidyltransferase activity cysteine-type peptidase activity peptidase activity catalytic activity, acting on a protein cysteine-type endopeptidase activity hydrolase activity catalytic activity endopeptidase activity RNA-directed RNA polymerase activity 5'-3' RNA polymerase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA polymerase activity transferase activity nucleotidyltransferase activity transferase activity, transferring phosphorus-containing groups RNA binding binding nucleic acid 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 pyrophosphatase 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 nucleic acid conformation isomerase activity isomerase activity helicase activity RNA helicase activity ATP-dependent activity, acting on RNA macromolecular conformation isomerase activity ATP-dependent activity structural molecule activity cation binding transition metal ion binding zinc ion binding metal ion binding	nucleobase-containing compound metabolic process DNA replication metabolic process cellular process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process RNA metabolic process viral life cycle nucleobase-containing compound biosynthetic process macromolecule biosynthetic process RNA biosynthetic process nucleic acid biosynthetic process nucleobase-containing compound metabolic process DNA replication metabolic process cellular process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process RNA metabolic process viral life cycle nucleobase-containing compound biosynthetic process macromolecule biosynthetic process RNA biosynthetic process nucleic acid biosynthetic process viral genome replication biosynthetic process viral RNA genome replication viral process transmembrane transport localization transport monoatomic ion transmembrane transport monoatomic ion transport establishment of localization gene expression DNA-templated transcription symbiont-mediated disruption of host anatomical structure biological process involved in interspecies interaction between organisms symbiont-mediated disruption of host cellular anatomical structure biological process involved in interaction with host biological process involved in symbiotic interaction symbiont-mediated perturbation of host membrane symbiont genome entry into host cell via pore formation in plasma membrane symbiont entry into host cell symbiont entry into host disruption of anatomical structure in another organism virion attachment to host cell adhesion of symbiont to host cell adhesion of symbiont to host endocytosis involved in viral entry into host cell symbiont-mediated perturbation of host cellular process symbiont-mediated perturbation of host process symbiont-mediated perturbation of host autophagy modulation of process of another organism symbiont-mediated activation of host autophagy symbiont-mediated perturbation of host defense response symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of RIG-I 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 signal transduction pathway symbiont-mediated suppression of host immune response symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway symbiont-mediated suppression of host innate immune response symbiont-mediated perturbation of host innate immune response symbiont-mediated perturbation of host signal transduction pathway proteolysis protein metabolic process symbiont-mediated perturbation of host intracellular transport symbiont-mediated suppression of host mRNA export from nucleus symbiont-mediated suppression of host gene expression symbiont-mediated perturbation of host gene expression	host intracellular membrane-bounded organelle host cellular component host intracellular part host cell membrane host cell cytoplasmic vesicle membrane other organism part host cell cytoplasm part host intracellular organelle host cell cytoplasmic vesicle cellular anatomical structure host cell cytoplasm host cell part host intracellular region viral capsid host intracellular membrane-bounded organelle host cellular component host intracellular part host cell membrane host cell cytoplasmic vesicle membrane other organism part host cell cytoplasm part host intracellular organelle host cell cytoplasmic vesicle cellular anatomical structure host cell cytoplasm host cell part host intracellular region viral capsid icosahedral viral capsid virion component T=pseudo3 icosahedral viral capsid host cell nucleus
B [auth 2]	VP2	cysteine-type peptidase activity peptidase activity catalytic activity, acting on a protein cysteine-type endopeptidase activity hydrolase activity catalytic activity endopeptidase activity RNA-directed RNA polymerase activity 5'-3' RNA polymerase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA polymerase activity transferase activity nucleotidyltransferase activity cysteine-type peptidase activity peptidase activity catalytic activity, acting on a protein cysteine-type endopeptidase activity hydrolase activity catalytic activity endopeptidase activity RNA-directed RNA polymerase activity 5'-3' RNA polymerase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA polymerase activity transferase activity nucleotidyltransferase activity transferase activity, transferring phosphorus-containing groups RNA binding binding nucleic acid 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 pyrophosphatase 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 nucleic acid conformation isomerase activity isomerase activity helicase activity RNA helicase activity ATP-dependent activity, acting on RNA macromolecular conformation isomerase activity ATP-dependent activity structural molecule activity cation binding transition metal ion binding zinc ion binding metal ion binding	nucleobase-containing compound metabolic process DNA replication metabolic process cellular process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process RNA metabolic process viral life cycle nucleobase-containing compound biosynthetic process macromolecule biosynthetic process RNA biosynthetic process nucleic acid biosynthetic process nucleobase-containing compound metabolic process DNA replication metabolic process cellular process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process RNA metabolic process viral life cycle nucleobase-containing compound biosynthetic process macromolecule biosynthetic process RNA biosynthetic process nucleic acid biosynthetic process viral genome replication biosynthetic process viral RNA genome replication viral process transmembrane transport localization transport monoatomic ion transmembrane transport monoatomic ion transport establishment of localization gene expression DNA-templated transcription symbiont-mediated disruption of host anatomical structure biological process involved in interspecies interaction between organisms symbiont-mediated disruption of host cellular anatomical structure biological process involved in interaction with host biological process involved in symbiotic interaction symbiont-mediated perturbation of host membrane symbiont genome entry into host cell via pore formation in plasma membrane symbiont entry into host cell symbiont entry into host disruption of anatomical structure in another organism virion attachment to host cell adhesion of symbiont to host cell adhesion of symbiont to host endocytosis involved in viral entry into host cell symbiont-mediated perturbation of host cellular process symbiont-mediated perturbation of host process symbiont-mediated perturbation of host autophagy modulation of process of another organism symbiont-mediated activation of host autophagy symbiont-mediated perturbation of host defense response symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of RIG-I 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 signal transduction pathway symbiont-mediated suppression of host immune response symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway symbiont-mediated suppression of host innate immune response symbiont-mediated perturbation of host innate immune response symbiont-mediated perturbation of host signal transduction pathway proteolysis protein metabolic process symbiont-mediated perturbation of host intracellular transport symbiont-mediated suppression of host mRNA export from nucleus symbiont-mediated suppression of host gene expression symbiont-mediated perturbation of host gene expression	host intracellular membrane-bounded organelle host cellular component host intracellular part host cell membrane host cell cytoplasmic vesicle membrane other organism part host cell cytoplasm part host intracellular organelle host cell cytoplasmic vesicle cellular anatomical structure host cell cytoplasm host cell part host intracellular region viral capsid host intracellular membrane-bounded organelle host cellular component host intracellular part host cell membrane host cell cytoplasmic vesicle membrane other organism part host cell cytoplasm part host intracellular organelle host cell cytoplasmic vesicle cellular anatomical structure host cell cytoplasm host cell part host intracellular region viral capsid icosahedral viral capsid virion component T=pseudo3 icosahedral viral capsid host cell nucleus
A [auth 1]	Virion protein 1	structural molecule activity	symbiont-mediated disruption of host anatomical structure biological process involved in interspecies interaction between organisms viral life cycle symbiont-mediated disruption of host cellular anatomical structure biological process involved in interaction with host biological process involved in symbiotic interaction symbiont-mediated perturbation of host membrane symbiont genome entry into host cell via pore formation in plasma membrane symbiont entry into host cell viral process symbiont entry into host disruption of anatomical structure in another organism virion attachment to host cell adhesion of symbiont to host cell symbiont-mediated disruption of host anatomical structure biological process involved in interspecies interaction between organisms viral life cycle symbiont-mediated disruption of host cellular anatomical structure biological process involved in interaction with host biological process involved in symbiotic interaction symbiont-mediated perturbation of host membrane symbiont genome entry into host cell via pore formation in plasma membrane symbiont entry into host cell viral process symbiont entry into host disruption of anatomical structure in another organism virion attachment to host cell adhesion of symbiont to host cell adhesion of symbiont to host symbiont-mediated perturbation of host cellular process symbiont-mediated suppression of host gene expression symbiont-mediated perturbation of host process symbiont-mediated perturbation of host gene expression modulation of process of another organism	viral capsid virion component host cellular component host intracellular part cellular anatomical structure host cell cytoplasm host cell part host intracellular region other organism part

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
E [auth K]	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
E [auth K]	IPR013106	Immunoglobulin V-set domain	Domain
E [auth K]	IPR003599	Immunoglobulin domain subtype	Domain
E [auth K]	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
E [auth K]	IPR007110	Immunoglobulin-like domain	Domain
E [auth K]	IPR052307	Epithelial Junction Adhesion Regulator	Family
E [auth K]	IPR003598	Immunoglobulin subtype 2	Domain
D [auth 4]	IPR003138	Picornavirus coat protein VP4	Family
D [auth 4]	IPR036988	Picornavirus coat protein VP4 superfamily	Homologous Superfamily
C [auth 3]	IPR001205	RNA-directed RNA polymerase, C-terminal domain	Domain
C [auth 3]	IPR043128	Reverse transcriptase/Diguanylate cyclase domain	Homologous Superfamily
C [auth 3]	IPR036988	Picornavirus coat protein VP4 superfamily	Homologous Superfamily
C [auth 3]	IPR003593	AAA+ ATPase domain	Domain
C [auth 3]	IPR003138	Picornavirus coat protein VP4	Family
C [auth 3]	IPR000199	Peptidase C3A/C3B, picornaviral	Domain
C [auth 3]	IPR001676	Picornavirus capsid	Domain
C [auth 3]	IPR014759	Helicase, superfamily 3, single-stranded RNA virus	Domain
C [auth 3]	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
C [auth 3]	IPR000081	Peptidase C3, picornavirus core protein 2A	Domain
C [auth 3]	IPR029053	Viral coat protein subunit	Homologous Superfamily
C [auth 3]	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
C [auth 3]	IPR043502	DNA/RNA polymerase superfamily	Homologous Superfamily
C [auth 3]	IPR044067	Picornavirales 3C/3C-like protease domain	Domain
C [auth 3]	IPR033703	Picornavirus/Calicivirus coat protein	Domain
C [auth 3]	IPR002527	2B protein, picornavirus	Domain
C [auth 3]	IPR014838	Poliovirus 3A protein-like	Domain
C [auth 3]	IPR036203	Poliovirus core protein 3a, soluble domain	Homologous Superfamily
C [auth 3]	IPR007094	RNA-directed RNA polymerase, catalytic domain	Domain
C [auth 3]	IPR000605	Helicase, superfamily 3, single-stranded DNA/RNA virus	Domain
B [auth 2]	IPR001205	RNA-directed RNA polymerase, C-terminal domain	Domain
B [auth 2]	IPR043128	Reverse transcriptase/Diguanylate cyclase domain	Homologous Superfamily
B [auth 2]	IPR036988	Picornavirus coat protein VP4 superfamily	Homologous Superfamily
B [auth 2]	IPR003593	AAA+ ATPase domain	Domain
B [auth 2]	IPR003138	Picornavirus coat protein VP4	Family
B [auth 2]	IPR000199	Peptidase C3A/C3B, picornaviral	Domain
B [auth 2]	IPR001676	Picornavirus capsid	Domain
B [auth 2]	IPR014759	Helicase, superfamily 3, single-stranded RNA virus	Domain
B [auth 2]	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
B [auth 2]	IPR000081	Peptidase C3, picornavirus core protein 2A	Domain
B [auth 2]	IPR029053	Viral coat protein subunit	Homologous Superfamily
B [auth 2]	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
B [auth 2]	IPR043502	DNA/RNA polymerase superfamily	Homologous Superfamily
B [auth 2]	IPR044067	Picornavirales 3C/3C-like protease domain	Domain
B [auth 2]	IPR033703	Picornavirus/Calicivirus coat protein	Domain
B [auth 2]	IPR002527	2B protein, picornavirus	Domain
B [auth 2]	IPR014838	Poliovirus 3A protein-like	Domain
B [auth 2]	IPR036203	Poliovirus core protein 3a, soluble domain	Homologous Superfamily
B [auth 2]	IPR007094	RNA-directed RNA polymerase, catalytic domain	Domain
B [auth 2]	IPR000605	Helicase, superfamily 3, single-stranded DNA/RNA virus	Domain
A [auth 1]	IPR029053	Viral coat protein subunit	Homologous Superfamily
A [auth 1]	IPR003138	Picornavirus coat protein VP4	Family
A [auth 1]	IPR001676	Picornavirus capsid	Domain
A [auth 1]	IPR033703	Picornavirus/Calicivirus coat protein	Domain
A [auth 1]	IPR036988	Picornavirus coat protein VP4 superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
E [auth K]	: P78310	Liver Cirrhosis, Experimental pancreatic intraductal papillary-mucinous neoplasm psoriasis astrocytic tumor chronic kidney disease ductal breast carcinoma in situ glioblastoma large cell medulloblastoma malignant ependymoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia Sjogren syndrome atypical teratoid rhabdoid tumor cutaneous lupus erythematosus facioscapulohumeral muscular dystrophy Liver Cirrhosis, Experimental pancreatic intraductal papillary-mucinous neoplasm psoriasis astrocytic tumor chronic kidney disease ductal breast carcinoma in situ glioblastoma large cell medulloblastoma malignant ependymoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia Sjogren syndrome atypical teratoid rhabdoid tumor cutaneous lupus erythematosus facioscapulohumeral muscular dystrophy interstitial cystitis medulloblastoma pancreatic intraductal papillary-mucinous carcinoma primitive neuroectodermal tumor spina bifida breast cancer diabetes mellitus gastric carcinoma interstitial lung disease lung cancer non-small cell lung carcinoma