8Y3O

ASFV p72 in complex with Fab B1

External Resource: Annotation

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

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth C], D [auth A], G [auth B]	PF04451	Large eukaryotic DNA virus major capsid protein (Capsid_NCLDV)	Large eukaryotic DNA virus major capsid protein	This family includes the major capsid protein of iridoviruses, chlorella virus and Spodoptera ascovirus, which are all dsDNA viruses with no RNA stage. This is the most abundant structural protein and can account for up to 45% of virion protein [1]. ...	This family includes the major capsid protein of iridoviruses, chlorella virus and Spodoptera ascovirus, which are all dsDNA viruses with no RNA stage. This is the most abundant structural protein and can account for up to 45% of virion protein [1]. In Chlorella virus PBCV-1 the major capsid protein is a glycoprotein [2]. The four families of large eukaryotic DNA viruses, Poxviridae, Asfarviridae, Iridoviridae, and Phycodnaviridae, are referred to collectively as nucleocytoplasmic large DNA viruses or NCLDV. The virions of different NCLDV have dramatically different structures. The major capsid proteins of iridoviruses and phycodnaviruses, both of which have icosahedral capsids surrounding an inner lipid membrane, showed a high level of sequence conservation. A more limited, but statistically significant sequence similarity was observed between these proteins and the major capsid protein (p72) of ASFV, which also has an icosahedral capsid. It was surprising, however, to find that all of these proteins shared a conserved domain with the poxvirus protein D13L, which is an integral virion component thought to form a scaffold for the formation of viral crescents and immature virion [3].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth C], D [auth A], G [auth B]	B646L	structural molecule activity	-	viral capsid virion component
B [auth D], E, H [auth F]	Light chain of B1	-	-	-
C [auth H], F [auth G], I	Heavy chain of B1	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth C], D [auth A], G [auth B]	IPR007542	Major capsid protein, C-terminal	Domain
A [auth C], D [auth A], G [auth B]	IPR038519	Major capsid protein, C-terminal domain superfamily	Homologous Superfamily
A [auth C], D [auth A], G [auth B]	IPR016112	Group II dsDNA virus coat/capsid protein	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.