Annotations: 5IBV

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Astrovirus VP-like	8051125	4007207	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Positive stranded ssRNA viruses-like	8091688	3000918	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Astrovirus capsid protein, P1 domain-like	8091690	3002535	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Astro_capsid_N_2nd	e5ibvA2	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Astro_capsid_N_2nd	ECOD (1.6)
A	Astro_capsid_N_1st	e5ibvA1	A: beta sandwiches	X: jelly-roll	H: Nucleoplasmin-like/VP (viral coat and capsid proteins) (From Topology)	T: Nucleoplasmin-like/VP (viral coat and capsid proteins)	F: Astro_capsid_N_1st	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.120.20	Mainly Beta	Sandwich	Jelly Rolls		CATH (utative)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Capsid polyprotein VP90	identical protein binding protein binding binding	import into cell receptor-mediated endocytosis of virus by host cell biological process involved in interspecies interaction between organisms transport viral life cycle establishment of localization vesicle-mediated transport biological process involved in interaction with host biological process involved in symbiotic interaction localization symbiont entry into host cell clathrin-dependent endocytosis viral process symbiont entry into host import into cell receptor-mediated endocytosis of virus by host cell biological process involved in interspecies interaction between organisms transport viral life cycle establishment of localization vesicle-mediated transport biological process involved in interaction with host biological process involved in symbiotic interaction localization symbiont entry into host cell clathrin-dependent endocytosis viral process symbiont entry into host cellular process clathrin-dependent endocytosis of virus by host cell receptor-mediated endocytosis endocytosis endocytosis involved in viral entry into host cell	viral capsid T=3 icosahedral viral capsid icosahedral viral capsid virion component host extracellular space host cellular component cellular anatomical structure

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR004337	Astrovirus capsid protein, inner core domain	Domain
A	IPR029053	Viral coat protein subunit	Homologous Superfamily
A	IPR022027	Turkey astrovirus capsid protein	Family

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.