Annotations: 1QGT

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
D [auth A]	d1qgta_	All alpha proteins	Hepatitis B viral capsid (hbcag)	Hepatitis B viral capsid (hbcag)	Hepatitis B viral capsid (hbcag)	Hepatitis B viral capsid (hbcag)	(Hepatitis B virus ) [TaxId: 10407 ],	SCOPe (2.08)
C [auth B]	d1qgtb_	All alpha proteins	Hepatitis B viral capsid (hbcag)	Hepatitis B viral capsid (hbcag)	Hepatitis B viral capsid (hbcag)	Hepatitis B viral capsid (hbcag)	(Hepatitis B virus ) [TaxId: 10407 ],	SCOPe (2.08)
B [auth D]	d1qgtd_	All alpha proteins	Hepatitis B viral capsid (hbcag)	Hepatitis B viral capsid (hbcag)	Hepatitis B viral capsid (hbcag)	Hepatitis B viral capsid (hbcag)	(Hepatitis B virus ) [TaxId: 10407 ],	SCOPe (2.08)
A [auth C]	d1qgtc_	All alpha proteins	Hepatitis B viral capsid (hbcag)	Hepatitis B viral capsid (hbcag)	Hepatitis B viral capsid (hbcag)	Hepatitis B viral capsid (hbcag)	(Hepatitis B virus ) [TaxId: 10407 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D [auth A]	SCOP2 Family	Hepatitis B viral capsid (hbcag)	8025395	4001050	SCOP2 (2022-06-29)
D [auth A]	SCOP2 Superfamily	Hepatitis B viral capsid (hbcag)	8037774	3000581	SCOP2 (2022-06-29)
C [auth B]	SCOP2B Superfamily	Hepatitis B viral capsid (hbcag)	8037774	3000581	SCOP2B (2022-06-29)
B [auth D]	SCOP2B Superfamily	Hepatitis B viral capsid (hbcag)	8037774	3000581	SCOP2B (2022-06-29)
A [auth C]	SCOP2B Superfamily	Hepatitis B viral capsid (hbcag)	8037774	3000581	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D [auth A]		e1qgtA1	A: Hepatitis B viral capsid (hbcag)	X: Hepatitis B viral capsid (hbcag)	H: Hepatitis B viral capsid (hbcag)	T: Hepatitis_core	F:	ECOD (20:10:01)
C [auth B]		e1qgtB1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: PABC(PABP) domain	H: PABC(PABP) domain	T: PABP	F:	ECOD (20:10:01)
B [auth D]		e1qgtD1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: PABC(PABP) domain	H: PABC(PABP) domain	T: PABP	F:	ECOD (20:10:01)
A [auth C]		e1qgtC1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: PABC(PABP) domain	H: PABC(PABP) domain	T: PABP	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D [auth A]	1.10.4090.10	Mainly Alpha	Orthogonal Bundle	Hepatitis B viral capsid (hbcag) fold	Viral capsid, core domain supefamily, Hepatitis B virus	CATH (4.3.0)
C [auth B]	1.10.4090.10	Mainly Alpha	Orthogonal Bundle	Hepatitis B viral capsid (hbcag) fold	Viral capsid, core domain supefamily, Hepatitis B virus	CATH (4.3.0)
B [auth D]	1.10.4090.10	Mainly Alpha	Orthogonal Bundle	Hepatitis B viral capsid (hbcag) fold	Viral capsid, core domain supefamily, Hepatitis B virus	CATH (4.3.0)
A [auth C]	1.10.4090.10	Mainly Alpha	Orthogonal Bundle	Hepatitis B viral capsid (hbcag) fold	Viral capsid, core domain supefamily, Hepatitis B virus	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth C], B [auth D], C [auth B], D [auth A]	PROTEIN (HBV CAPSID PROTEIN)	DNA binding binding nucleic acid binding structural molecule activity RNA binding	biological process involved in interspecies interaction between organisms 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 symbiotic interaction viral penetration into host nucleus symbiont entry into host cell symbiont entry into host biological process involved in interaction with host	host cellular component cellular anatomical structure host cell other organism part virion component viral membrane viral envelope viral capsid icosahedral viral capsid T=4 icosahedral viral capsid host intracellular part host cell cytoplasm host cell part host intracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth C], B [auth D], C [auth B], D [auth A]	IPR036459	Viral capsid core domain supefamily, Hepatitis B virus	Homologous Superfamily
A [auth C], B [auth D], C [auth B], D [auth A]	IPR002006	Hepatitis core antigen	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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.