Annotations: 6UI6

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF00906	e6ui6A1	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: PF00906	ECOD (1.6)
B	PF00906	e6ui6B1	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: PF00906	ECOD (1.6)
C	PF00906	e6ui6C1	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: PF00906	ECOD (1.6)

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

Chains	Accession	Name	Description	Comments	Source
A, B, C	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

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	Core 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