Annotations: 8HEG

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D		e8hegD1	A: alpha bundles	X: RNase A-like	H: RNase A-like	T: RNase A-like	F:	ECOD (develop294)
C		e8hegC1	A: alpha bundles	X: RNase A-like	H: RNase A-like	T: RNase A-like	F:	ECOD (develop294)
B		e8hegB1	A: alpha bundles	X: RNase A-like	H: RNase A-like	T: RNase A-like	F:	ECOD (develop294)
A		e8hegA1	A: alpha bundles	X: RNase A-like	H: RNase A-like	T: RNase A-like	F:	ECOD (develop294)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
D	Heavy Chain	IGHV1	-	vp3 of capsid protein \| vp2 of capsid protein	SAbDab (2026-03-20)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
D	M3F	-	-	-
C	VP3 of capsid protein	structural molecule activity	virion attachment to host cell biological process involved in interspecies interaction between organisms adhesion of symbiont to host cell viral process viral life cycle adhesion of symbiont to host biological process involved in interaction with host biological process involved in symbiotic interaction symbiont entry into host cell symbiont entry into host	host cellular component host intracellular part cellular anatomical structure host cell cytoplasm host cell part host intracellular region other organism part viral capsid icosahedral viral capsid virion component T=pseudo3 icosahedral viral capsid
B	VP2 of capsid protein	structural molecule activity	virion attachment to host cell biological process involved in interspecies interaction between organisms adhesion of symbiont to host cell viral process viral life cycle adhesion of symbiont to host biological process involved in interaction with host biological process involved in symbiotic interaction symbiont entry into host cell symbiont entry into host	host cellular component host intracellular part cellular anatomical structure host cell cytoplasm host cell part host intracellular region other organism part viral capsid icosahedral viral capsid virion component T=pseudo3 icosahedral viral capsid
A	VP1 of capsid protein	structural molecule activity	virion attachment to host cell biological process involved in interspecies interaction between organisms adhesion of symbiont to host cell viral process viral life cycle adhesion of symbiont to host biological process involved in interaction with host biological process involved in symbiotic interaction symbiont entry into host cell symbiont entry into host	host cellular component host intracellular part cellular anatomical structure host cell cytoplasm host cell part host intracellular region other organism part viral capsid icosahedral viral capsid virion component T=pseudo3 icosahedral viral capsid

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C	IPR029053	Viral coat protein subunit	Homologous Superfamily
C	IPR004080	Foot-and-mouth disease virus VP1 coat	Domain
C	IPR001676	Picornavirus capsid	Domain
C	IPR033703	Picornavirus/Calicivirus coat protein	Domain
C	IPR037080	Capsid protein VP4 superfamily, Picornavirus	Homologous Superfamily
B	IPR029053	Viral coat protein subunit	Homologous Superfamily
B	IPR004080	Foot-and-mouth disease virus VP1 coat	Domain
B	IPR001676	Picornavirus capsid	Domain
B	IPR033703	Picornavirus/Calicivirus coat protein	Domain
B	IPR037080	Capsid protein VP4 superfamily, Picornavirus	Homologous Superfamily
A	IPR029053	Viral coat protein subunit	Homologous Superfamily
A	IPR004080	Foot-and-mouth disease virus VP1 coat	Domain
A	IPR001676	Picornavirus capsid	Domain
A	IPR033703	Picornavirus/Calicivirus coat protein	Domain
A	IPR037080	Capsid protein VP4 superfamily, Picornavirus	Homologous Superfamily

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.