Annotations: 6YGI

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
C [auth A]	d6ygia_	All alpha proteins	Hepatitis B viral capsid (hbcag)	Hepatitis B viral capsid (hbcag)	automated matches	automated matches	DHBV (Hepatitis B virus duck/DHBV-16 ) [TaxId: 489543 ], DHBV (Hepatitis B virus duck/DHBV-16 ) [TaxId: 489543 ],	SCOPe (2.08)
D [auth B]	d6ygib_	All alpha proteins	Hepatitis B viral capsid (hbcag)	Hepatitis B viral capsid (hbcag)	automated matches	automated matches	DHBV (Hepatitis B virus duck/DHBV-16 ) [TaxId: 489543 ], DHBV (Hepatitis B virus duck/DHBV-16 ) [TaxId: 489543 ],	SCOPe (2.08)
E [auth C]	d6ygic_	All alpha proteins	Hepatitis B viral capsid (hbcag)	Hepatitis B viral capsid (hbcag)	automated matches	automated matches	DHBV (Hepatitis B virus duck/DHBV-16 ) [TaxId: 489543 ], DHBV (Hepatitis B virus duck/DHBV-16 ) [TaxId: 489543 ],	SCOPe (2.08)
F [auth D]	d6ygid_	All alpha proteins	Hepatitis B viral capsid (hbcag)	Hepatitis B viral capsid (hbcag)	automated matches	automated matches	DHBV (Hepatitis B virus duck/DHBV-16 ) [TaxId: 489543 ], DHBV (Hepatitis B virus duck/DHBV-16 ) [TaxId: 489543 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C [auth A]	Hepatitis_core	e6ygiA1	A: alpha arrays	X: Hepatitis B viral capsid (hbcag) (From Topology)	H: Hepatitis B viral capsid (hbcag) (From Topology)	T: Hepatitis B viral capsid (hbcag)	F: Hepatitis_core	ECOD (1.6)
D [auth B]	Hepatitis_core	e6ygiB1	A: alpha arrays	X: Hepatitis B viral capsid (hbcag) (From Topology)	H: Hepatitis B viral capsid (hbcag) (From Topology)	T: Hepatitis B viral capsid (hbcag)	F: Hepatitis_core	ECOD (1.6)
E [auth C]	Hepatitis_core	e6ygiC1	A: alpha arrays	X: Hepatitis B viral capsid (hbcag) (From Topology)	H: Hepatitis B viral capsid (hbcag) (From Topology)	T: Hepatitis B viral capsid (hbcag)	F: Hepatitis_core	ECOD (1.6)
F [auth D]	Hepatitis_core	e6ygiD1	A: alpha arrays	X: Hepatitis B viral capsid (hbcag) (From Topology)	H: Hepatitis B viral capsid (hbcag) (From Topology)	T: Hepatitis B viral capsid (hbcag)	F: Hepatitis_core	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth E], B [auth H], C [auth A], D [auth B], E [auth C], A [auth E], B [auth H], C [auth A], D [auth B], E [auth C], F [auth D]	PF00906	Hepatitis core antigen (Hepatitis_core)	Hepatitis core antigen	The core antigen of hepatitis viruses possesses a carboxyl terminus rich in arginine. On this basis it was predicted that the core antigen would bind DNA [1]. There is some experimental evidence to support this [2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth E], B [auth H], C [auth A], D [auth B], E [auth C], A [auth E], B [auth H], C [auth A], D [auth B], E [auth C], F [auth D]	Capsid protein,Capsid protein	DNA binding binding organic cyclic compound binding nucleic acid binding structural molecule activity RNA binding	microtubule-dependent intracellular transport of viral material microtubule-dependent intracellular transport of viral material towards nucleus intracellular transport of virus viral process viral life cycle transport of virus transport of viral material towards nucleus biological process involved in interspecies interaction between organisms symbiont entry into host cell symbiont entry into host biological process involved in interaction with host biological process involved in symbiotic interaction viral penetration into host nucleus	viral capsid icosahedral viral capsid T=4 icosahedral viral capsid virion component host cellular component host intracellular part host cell cytoplasm host cell part host intracellular region cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth E], B [auth H], C [auth A], D [auth B], E [auth C], A [auth E], B [auth H], C [auth A], D [auth B], E [auth C], F [auth D]	IPR036459	Viral capsid core domain supefamily, Hepatitis B virus	Homologous Superfamily
A [auth E], B [auth H], C [auth A], D [auth B], E [auth C], A [auth E], B [auth H], C [auth A], D [auth B], E [auth C], F [auth D]	IPR002006	Hepatitis core antigen	Family

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.