6IBG

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C	EUF07591	e6ibgC2	A: beta barrels	X: Barrel domain in upper collar protein (From Topology)	H: Barrel domain in upper collar protein (From Topology)	T: Barrel domain in upper collar protein	F: EUF07591	ECOD (1.6)
C	DUF935	e6ibgC1	A: alpha bundles	X: Alpha-helical domain in upper collar protein (From Topology)	H: Alpha-helical domain in upper collar protein (From Topology)	T: Alpha-helical domain in upper collar protein	F: DUF935	ECOD (1.6)
A	EUF07591	e6ibgA2	A: beta barrels	X: Barrel domain in upper collar protein (From Topology)	H: Barrel domain in upper collar protein (From Topology)	T: Barrel domain in upper collar protein	F: EUF07591	ECOD (1.6)
A	DUF935	e6ibgA1	A: alpha bundles	X: Alpha-helical domain in upper collar protein (From Topology)	H: Alpha-helical domain in upper collar protein (From Topology)	T: Alpha-helical domain in upper collar protein	F: DUF935	ECOD (1.6)
B	EUF07591	e6ibgB1	A: beta barrels	X: Barrel domain in upper collar protein (From Topology)	H: Barrel domain in upper collar protein (From Topology)	T: Barrel domain in upper collar protein	F: EUF07591	ECOD (1.6)
B	DUF935	e6ibgB2	A: alpha bundles	X: Alpha-helical domain in upper collar protein (From Topology)	H: Alpha-helical domain in upper collar protein (From Topology)	T: Alpha-helical domain in upper collar protein	F: DUF935	ECOD (1.6)

Chains	Accession	Name	Description	Comments	Source
A, B, C	PF21919	Barrel domain in phage portal protein (P23-45_portal_barrel)	Barrel domain in phage portal protein	This entry represents a beta barrel domain found in the Thermus phage P23-45 portal protein. The portal protein is a key component of many double-stranded DNA viruses, governing capsid assembly and genome packaging. Twelve subunits of the portal prot ...	This entry represents a beta barrel domain found in the Thermus phage P23-45 portal protein. The portal protein is a key component of many double-stranded DNA viruses, governing capsid assembly and genome packaging. Twelve subunits of the portal protein define a tunnel, through which DNA is translocated into the capsid.	Domain