Annotations: 8E4G

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C [auth 5]	SCOP2B Superfamily	YqbG/phage connector protein-like	8104061	3001980	SCOP2B (2022-06-29)
B [auth 0]	SCOP2B Superfamily	YqbG/phage connector protein-like	8104061	3001980	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)
J [auth u]	PF12236	e8e4gu2	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: PF12236	ECOD (1.6)
J [auth u]	PF12236	e8e4gu1	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: PF12236	ECOD (1.6)
A [auth r]	PF12236	e8e4gr2	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: PF12236	ECOD (1.6)
A [auth r]	PF12236	e8e4gr1	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: PF12236	ECOD (1.6)
C [auth 5]	PF17212	e8e4g51	A: alpha arrays	X: Hypothetical protein YqbG-like (From Topology)	H: Hypothetical protein YqbG-like (From Topology)	T: Hypothetical protein YqbG-like	F: PF17212	ECOD (1.6)
B [auth 0]	PF17212	e8e4g01	A: alpha arrays	X: Hypothetical protein YqbG-like (From Topology)	H: Hypothetical protein YqbG-like (From Topology)	T: Hypothetical protein YqbG-like	F: PF17212	ECOD (1.6)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth r], J [auth u]	Portal protein	-	virion assembly viral process viral life cycle viral genome packaging viral DNA genome packaging symbiont genome ejection through host cell envelope biological process involved in interspecies interaction between organisms symbiont entry into host cell symbiont entry into host symbiont genome ejection through host cell envelope, short tail mechanism biological process involved in interaction with host biological process involved in symbiotic interaction	protein-containing complex viral capsid virion component viral portal complex
B [auth 0], C [auth 5]	Tail tubular protein gp11	-	symbiont genome ejection through host cell envelope biological process involved in interspecies interaction between organisms symbiont entry into host cell viral process symbiont entry into host symbiont genome ejection through host cell envelope, short tail mechanism viral life cycle biological process involved in interaction with host biological process involved in symbiotic interaction	virus tail, tube virus tail virion component
D [auth O], F [auth Y], I [auth g]	Tail fiber protein	identical protein binding protein binding binding	biological process involved in interspecies interaction between organisms symbiont entry into host cell viral process symbiont entry into host viral life cycle biological process involved in interaction with host biological process involved in symbiotic interaction virion attachment to host cell receptor-mediated virion attachment to host cell adhesion of symbiont to host cell adhesion of symbiont to host adhesion receptor-mediated virion attachment to host cell	virus tail, fiber virus tail virion component
E [auth P]	Tail tubular protein gp12	-	symbiont genome ejection through host cell envelope biological process involved in interspecies interaction between organisms symbiont entry into host cell viral process symbiont entry into host symbiont genome ejection through host cell envelope, short tail mechanism viral life cycle biological process involved in interaction with host biological process involved in symbiotic interaction	virus tail, tube virus tail virion component
G [auth a]	Internal virion protein gp14	-	symbiont genome ejection through host cell envelope biological process involved in interspecies interaction between organisms symbiont entry into host cell viral process symbiont entry into host symbiont genome ejection through host cell envelope, short tail mechanism viral life cycle biological process involved in interaction with host biological process involved in symbiotic interaction	virion component membrane cellular anatomical entity host cell plasma membrane host cellular component host cell part host cell membrane
H [auth x]	Internal virion protein gp15	-	symbiont genome ejection through host cell envelope biological process involved in interspecies interaction between organisms symbiont entry into host cell viral process symbiont entry into host symbiont genome ejection through host cell envelope, short tail mechanism viral life cycle biological process involved in interaction with host biological process involved in symbiotic interaction	virion component host cellular component host cell part host cell periplasmic space cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth r], J [auth u]	IPR038995	Portal protein, Caudovirales	Family
A [auth r], J [auth u]	IPR020991	Head-to-tail connector protein, podovirus-type	Family
B [auth 0], C [auth 5]	IPR033767	Tail tubular protein Gp11	Family
D [auth O], F [auth Y], I [auth g]	IPR022246	Bacteriophage T7, Gp17, C-terminal	Domain
D [auth O], F [auth Y], I [auth g]	IPR005604	Bacteriophage T7 tail fibre protein-like, N-terminal domain	Domain
D [auth O], F [auth Y], I [auth g]	IPR048388	Tail fibre protein gp37, trimerization region	Domain
G [auth a]	IPR038996	Internal virion protein Gp14	Family
H [auth x]	IPR038993	Internal virion protein Gp15	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 R01GM133198.