Annotations: 9WPH

Complex of FMDV O/18074 and porcine-derived neutralizing monoclonal antibody pO18-10

External Resource: Annotation

SAbDab Antibody Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
F [auth L]	Light Chain	IGLV8	Lambda	vp1 of capsid protein \| vp3 of capsid protein	SAbDab (2026-06-05)
E [auth H]	Heavy Chain	IGHV1	-	vp1 of capsid protein \| vp3 of capsid protein	SAbDab (2026-06-05)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
F [auth L]	pO18-10 VL	-	-	-
E [auth H]	pO18-10 VH	-	-	-
D [auth 4]	VP4 of capsid protein	pyrophosphatase activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity cysteine-type peptidase activity peptidase activity catalytic activity, acting on a protein cysteine-type endopeptidase activity endopeptidase activity 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 viral gene expression viral protein processing	viral capsid icosahedral viral capsid virion component T=pseudo3 icosahedral viral capsid host cellular component host intracellular part cellular anatomical structure host cell cytoplasm host cell part host intracellular region other organism part
C [auth 3]	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 [auth 2]	VP2 of capsid protein	pyrophosphatase activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity cysteine-type peptidase activity peptidase activity catalytic activity, acting on a protein cysteine-type endopeptidase activity endopeptidase activity 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 viral gene expression viral protein processing	viral capsid icosahedral viral capsid virion component T=pseudo3 icosahedral viral capsid host cellular component host intracellular part cellular anatomical structure host cell cytoplasm host cell part host intracellular region other organism part
A [auth 1]	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 cellular anatomical structure host cell other organism part viral capsid virion component

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
D [auth 4]	IPR029053	Viral coat protein subunit	Homologous Superfamily
D [auth 4]	IPR004080	Foot-and-mouth disease virus VP1 coat	Domain
D [auth 4]	IPR033703	Picornavirus/Calicivirus coat protein	Domain
D [auth 4]	IPR038765	Papain-like cysteine peptidase superfamily	Homologous Superfamily
D [auth 4]	IPR008739	Peptidase C28, foot-and-mouth virus L-proteinase	Domain
D [auth 4]	IPR001676	Picornavirus capsid	Domain
D [auth 4]	IPR037080	Capsid protein VP4 superfamily, Picornavirus	Homologous Superfamily
C [auth 3]	IPR029053	Viral coat protein subunit	Homologous Superfamily
C [auth 3]	IPR004080	Foot-and-mouth disease virus VP1 coat	Domain
C [auth 3]	IPR001676	Picornavirus capsid	Domain
C [auth 3]	IPR033703	Picornavirus/Calicivirus coat protein	Domain
C [auth 3]	IPR037080	Capsid protein VP4 superfamily, Picornavirus	Homologous Superfamily
B [auth 2]	IPR029053	Viral coat protein subunit	Homologous Superfamily
B [auth 2]	IPR004080	Foot-and-mouth disease virus VP1 coat	Domain
B [auth 2]	IPR033703	Picornavirus/Calicivirus coat protein	Domain
B [auth 2]	IPR038765	Papain-like cysteine peptidase superfamily	Homologous Superfamily
B [auth 2]	IPR008739	Peptidase C28, foot-and-mouth virus L-proteinase	Domain
B [auth 2]	IPR001676	Picornavirus capsid	Domain
B [auth 2]	IPR037080	Capsid protein VP4 superfamily, Picornavirus	Homologous Superfamily
A [auth 1]	IPR029053	Viral coat protein subunit	Homologous Superfamily
A [auth 1]	IPR004080	Foot-and-mouth disease virus VP1 coat	Domain
A [auth 1]	IPR001676	Picornavirus capsid	Domain
A [auth 1]	IPR033703	Picornavirus/Calicivirus coat protein	Domain

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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.

9WPH | pdb_00009wph

Complex of FMDV O/18074 and porcine-derived neutralizing monoclonal antibody pO18-10

External Resource: Annotation

SAbDab Antibody Annotation SAbDab Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage