Annotations: 5W5F

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Tail tube protein-like	8048833	4004578	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	T6SS-like	8091259	3000580	SCOP2 (2022-06-29)
B [auth R]	SCOP2B Superfamily	T6SS-like	8091259	3000580	SCOP2B (2022-06-29)
D [auth B]	SCOP2B Superfamily	T6SS-like	8091259	3000580	SCOP2B (2022-06-29)
E [auth D]	SCOP2B Superfamily	T6SS-like	8091259	3000580	SCOP2B (2022-06-29)
F [auth E]	SCOP2B Superfamily	T6SS-like	8091259	3000580	SCOP2B (2022-06-29)
G [auth F]	SCOP2B Superfamily	T6SS-like	8091259	3000580	SCOP2B (2022-06-29)
H [auth G]	SCOP2B Superfamily	T6SS-like	8091259	3000580	SCOP2B (2022-06-29)
I [auth H]	SCOP2B Superfamily	T6SS-like	8091259	3000580	SCOP2B (2022-06-29)
J [auth I]	SCOP2B Superfamily	T6SS-like	8091259	3000580	SCOP2B (2022-06-29)
L [auth K]	SCOP2B Superfamily	T6SS-like	8091259	3000580	SCOP2B (2022-06-29)
M [auth L]	SCOP2B Superfamily	T6SS-like	8091259	3000580	SCOP2B (2022-06-29)
N [auth M]	SCOP2B Superfamily	T6SS-like	8091259	3000580	SCOP2B (2022-06-29)
O [auth N]	SCOP2B Superfamily	T6SS-like	8091259	3000580	SCOP2B (2022-06-29)
R [auth Q]	SCOP2B Superfamily	T6SS-like	8091259	3000580	SCOP2B (2022-06-29)
Q [auth P]	SCOP2B Superfamily	T6SS-like	8091259	3000580	SCOP2B (2022-06-29)
P [auth O]	SCOP2B Superfamily	T6SS-like	8091259	3000580	SCOP2B (2022-06-29)
K [auth J]	SCOP2B Superfamily	T6SS-like	8091259	3000580	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	T6SS-like	8091259	3000580	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)
A	Phage_T4_gp19	e5w5fA1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Phage_T4_gp19	ECOD (1.6)
B [auth R]	Phage_T4_gp19	e5w5fR1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Phage_T4_gp19	ECOD (1.6)
D [auth B]	Phage_T4_gp19	e5w5fB1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Phage_T4_gp19	ECOD (1.6)
E [auth D]	Phage_T4_gp19	e5w5fD1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Phage_T4_gp19	ECOD (1.6)
F [auth E]	Phage_T4_gp19	e5w5fE1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Phage_T4_gp19	ECOD (1.6)
G [auth F]	Phage_T4_gp19	e5w5fF1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Phage_T4_gp19	ECOD (1.6)
H [auth G]	Phage_T4_gp19	e5w5fG1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Phage_T4_gp19	ECOD (1.6)
I [auth H]	Phage_T4_gp19	e5w5fH1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Phage_T4_gp19	ECOD (1.6)
J [auth I]	Phage_T4_gp19	e5w5fI1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Phage_T4_gp19	ECOD (1.6)
L [auth K]	Phage_T4_gp19	e5w5fK1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Phage_T4_gp19	ECOD (1.6)
M [auth L]	Phage_T4_gp19	e5w5fL1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Phage_T4_gp19	ECOD (1.6)
N [auth M]	Phage_T4_gp19	e5w5fM1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Phage_T4_gp19	ECOD (1.6)
O [auth N]	Phage_T4_gp19	e5w5fN1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Phage_T4_gp19	ECOD (1.6)
R [auth Q]	Phage_T4_gp19	e5w5fQ1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Phage_T4_gp19	ECOD (1.6)
Q [auth P]	Phage_T4_gp19	e5w5fP1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Phage_T4_gp19	ECOD (1.6)
P [auth O]	Phage_T4_gp19	e5w5fO1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Phage_T4_gp19	ECOD (1.6)
K [auth J]	Phage_T4_gp19	e5w5fJ1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Phage_T4_gp19	ECOD (1.6)
C	Phage_T4_gp19	e5w5fC1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Phage_T4_gp19	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B [auth R], C, D [auth B], E [auth D], A, B [auth R], C, D [auth B], E [auth D], F [auth E], G [auth F], H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], M [auth L], N [auth M], O [auth N], P [auth O], Q [auth P], R [auth Q]	PF06841	T4-like virus tail tube protein gp19 (Phage_T4_gp19)	T4-like virus tail tube protein gp19	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B [auth R], C, D [auth B], E [auth D], A, B [auth R], C, D [auth B], E [auth D], F [auth E], G [auth F], H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], M [auth L], N [auth M], O [auth N], P [auth O], Q [auth P], R [auth Q]	Tail tube protein gp19	structural molecule activity	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 viral life cycle symbiont genome ejection through host cell envelope, contractile tail mechanism biological process involved in interaction with host biological process involved in symbiotic interaction	virus tail, tube virus tail virion component

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B [auth R], C, D [auth B], E [auth D], A, B [auth R], C, D [auth B], E [auth D], F [auth E], G [auth F], H [auth G], I [auth H], J [auth I], K [auth J], L [auth K], M [auth L], N [auth M], O [auth N], P [auth O], Q [auth P], R [auth Q]	IPR010667	Bacteriophage T4, Gp19, tail tube	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.