7ZQB

Tail tip of siphophage T5 : full structure

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
F [auth a]	EUF07531	e7zqba1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: EUF07531	ECOD (1.6)
F [auth a]	EUF07532	e7zqba2	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: EUF07532	ECOD (1.6)
FA [auth V]	EUF07531	e7zqbV1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: EUF07531	ECOD (1.6)
FA [auth V]	EUF07532	e7zqbV2	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: EUF07532	ECOD (1.6)
GA [auth Z]	EUF07531	e7zqbZ2	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: EUF07531	ECOD (1.6)
GA [auth Z]	EUF07532	e7zqbZ1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: EUF07532	ECOD (1.6)
L [auth X]	EUF07531	e7zqbX1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: EUF07531	ECOD (1.6)
L [auth X]	EUF07532	e7zqbX2	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: EUF07532	ECOD (1.6)
M [auth Y]	EUF07531	e7zqbY1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: EUF07531	ECOD (1.6)
M [auth Y]	EUF07532	e7zqbY2	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: EUF07532	ECOD (1.6)
U [auth W]	EUF07531	e7zqbW1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: EUF07531	ECOD (1.6)
U [auth W]	EUF07532	e7zqbW2	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: EUF07532	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
F [auth a], FA [auth V], GA [auth Z], L [auth X], M [auth Y], F [auth a], FA [auth V], GA [auth Z], L [auth X], M [auth Y], U [auth W]	PF21430	Distal tail protein pb9, B domain (DTP-pb9_B-dom)	Distal tail protein pb9, B domain	This entry includes phage distal tail proteins which form a hexameric ring located at the tail tube end, such as pb9 from bacteriophage T5 [1]. pb9 consists of two domains, A and B. This entry represents domain B which adopts an OB fold and is insert ...	This entry includes phage distal tail proteins which form a hexameric ring located at the tail tube end, such as pb9 from bacteriophage T5 [1]. pb9 consists of two domains, A and B. This entry represents domain B which adopts an OB fold and is inserted in domain A [1].	Domain
F [auth a], FA [auth V], GA [auth Z], L [auth X], M [auth Y], F [auth a], FA [auth V], GA [auth Z], L [auth X], M [auth Y], U [auth W]	PF21424	Distal tail protein pb9, A domain C-terminal (DTP-pb9_A-dom_C)	Distal tail protein pb9, A domain C-terminal	This entry includes phage distal tail proteins which form a hexameric ring located at the tail tube end, such as pb9 from bacteriophage T5 [1]. pb9 consists of two domains, A and B. Domain A adopts a split barrel fold and includes residues 1 to 82-1 ...	This entry includes phage distal tail proteins which form a hexameric ring located at the tail tube end, such as pb9 from bacteriophage T5 [1]. pb9 consists of two domains, A and B. Domain A adopts a split barrel fold and includes residues 1 to 82-172 to 205. This entry covers the C-terminal region of the A domain [1].	Domain
F [auth a], FA [auth V], GA [auth Z], L [auth X], M [auth Y], F [auth a], FA [auth V], GA [auth Z], L [auth X], M [auth Y], U [auth W]	PF21425	Distal tail protein pb9, A domain, N-terminal (DTP-pb9_A-dom_N)	Distal tail protein pb9, A domain, N-terminal	This entry includes phage distal tail proteins which form a hexameric ring located at the tail tube end, such as pb9 from bacteriophage T5 [1]. pb9 consists of two domains, A and B. Domain A adopts a split barrel fold and includes residues 1 to 82-1 ...	This entry includes phage distal tail proteins which form a hexameric ring located at the tail tube end, such as pb9 from bacteriophage T5 [1]. pb9 consists of two domains, A and B. Domain A adopts a split barrel fold and includes residues 1 to 82-172 to 205. This entry covers the N-terminal region of the A domain [1]. The C-terminal segment of the A domain is represented in Pfam:PF21424.	Domain
I [auth F], P [auth E], Q [auth C], X [auth D], Y [auth A], I [auth F], P [auth E], Q [auth C], X [auth D], Y [auth A], Z [auth B]	PF21430	Distal tail protein pb9, B domain (DTP-pb9_B-dom)	Distal tail protein pb9, B domain	This entry includes phage distal tail proteins which form a hexameric ring located at the tail tube end, such as pb9 from bacteriophage T5 [1]. pb9 consists of two domains, A and B. This entry represents domain B which adopts an OB fold and is insert ...	This entry includes phage distal tail proteins which form a hexameric ring located at the tail tube end, such as pb9 from bacteriophage T5 [1]. pb9 consists of two domains, A and B. This entry represents domain B which adopts an OB fold and is inserted in domain A [1].	Domain
I [auth F], P [auth E], Q [auth C], X [auth D], Y [auth A], I [auth F], P [auth E], Q [auth C], X [auth D], Y [auth A], Z [auth B]	PF21424	Distal tail protein pb9, A domain C-terminal (DTP-pb9_A-dom_C)	Distal tail protein pb9, A domain C-terminal	This entry includes phage distal tail proteins which form a hexameric ring located at the tail tube end, such as pb9 from bacteriophage T5 [1]. pb9 consists of two domains, A and B. Domain A adopts a split barrel fold and includes residues 1 to 82-1 ...	This entry includes phage distal tail proteins which form a hexameric ring located at the tail tube end, such as pb9 from bacteriophage T5 [1]. pb9 consists of two domains, A and B. Domain A adopts a split barrel fold and includes residues 1 to 82-172 to 205. This entry covers the C-terminal region of the A domain [1].	Domain
I [auth F], P [auth E], Q [auth C], X [auth D], Y [auth A], I [auth F], P [auth E], Q [auth C], X [auth D], Y [auth A], Z [auth B]	PF02368	Bacterial Ig-like domain (group 2) (Big_2)	Bacterial Ig-like domain (group 2)	This family consists of bacterial domains with an Ig-like fold. Members of this family are found in bacterial and phage surface proteins such as intimins.	Domain
I [auth F], P [auth E], Q [auth C], X [auth D], Y [auth A], I [auth F], P [auth E], Q [auth C], X [auth D], Y [auth A], Z [auth B]	PF21425	Distal tail protein pb9, A domain, N-terminal (DTP-pb9_A-dom_N)	Distal tail protein pb9, A domain, N-terminal	This entry includes phage distal tail proteins which form a hexameric ring located at the tail tube end, such as pb9 from bacteriophage T5 [1]. pb9 consists of two domains, A and B. Domain A adopts a split barrel fold and includes residues 1 to 82-1 ...	This entry includes phage distal tail proteins which form a hexameric ring located at the tail tube end, such as pb9 from bacteriophage T5 [1]. pb9 consists of two domains, A and B. Domain A adopts a split barrel fold and includes residues 1 to 82-172 to 205. This entry covers the N-terminal region of the A domain [1]. The C-terminal segment of the A domain is represented in Pfam:PF21424.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth i], B [auth h], C [auth j]	Probable central straight fiber	-	-	virus tail virion component
AA [auth P], BA [auth T], D [auth R], G [auth Q], H [auth S], AA [auth P], BA [auth T], D [auth R], G [auth Q], H [auth S], J [auth N], N [auth M], O, R [auth J], S [auth L], V [auth U], W [auth K]	L-shaped tail fiber protein p132	-	-	virus tail, fiber virus tail virion component
E [auth I], K [auth H], T [auth G]	Minor tail protein	-	-	virus tail virion component
F [auth a], FA [auth V], GA [auth Z], L [auth X], M [auth Y], F [auth a], FA [auth V], GA [auth Z], L [auth X], M [auth Y], U [auth W]	Distal tail protein	-	-	virus tail virion component virus tail, baseplate
I [auth F], P [auth E], Q [auth C], X [auth D], Y [auth A], I [auth F], P [auth E], Q [auth C], X [auth D], Y [auth A], Z [auth B]	Tail tube protein	-	symbiont genome ejection through host cell envelope biological process involved in interspecies interaction between organisms symbiont genome ejection through host cell envelope, long flexible tail mechanism 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 symbiont-mediated cytolysis of host cell disruption of cell in another organism cytolysis viral release from host cell by cytolysis disruption of cellular anatomical structure in another organism symbiont genome ejection through host cell envelope biological process involved in interspecies interaction between organisms symbiont genome ejection through host cell envelope, long flexible tail mechanism 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 symbiont-mediated cytolysis of host cell disruption of cell in another organism cytolysis viral release from host cell by cytolysis disruption of cellular anatomical structure in another organism exit from host cell cytolysis in another organism cellular process viral release from host cell disruption of anatomical structure in another organism symbiont-mediated killing of host cell killing of cells of another organism cell killing disruption of plasma membrane integrity in another organism	virus tail, tube virus tail virion component
CA [auth f], DA [auth g], EA [auth e]	Pore-forming tail tip protein pb2	lyase activity catalytic activity peptidoglycan muralytic activity	biological process involved in interspecies interaction between organisms symbiont entry into host biological process involved in interaction with host biological process involved in symbiotic interaction symbiont-mediated disruption of host anatomical structure viral life cycle disruption of cell wall in another organism symbiont-mediated disruption of host cell wall symbiont-mediated disruption of host cell envelope symbiont-mediated disruption of host cellular anatomical structure symbiont entry into host cell via disruption of host cell wall peptidoglycan disruption of cellular anatomical structure in another organism symbiont entry into host cell viral process biological process involved in interspecies interaction between organisms symbiont entry into host biological process involved in interaction with host biological process involved in symbiotic interaction symbiont-mediated disruption of host anatomical structure viral life cycle disruption of cell wall in another organism symbiont-mediated disruption of host cell wall symbiont-mediated disruption of host cell envelope symbiont-mediated disruption of host cellular anatomical structure symbiont entry into host cell via disruption of host cell wall peptidoglycan disruption of cellular anatomical structure in another organism symbiont entry into host cell viral process disruption of anatomical structure in another organism symbiont-mediated perturbation of host membrane symbiont genome entry into host cell via pore formation in plasma membrane symbiont genome ejection through host cell envelope symbiont genome ejection through host cell envelope, long flexible tail mechanism response to stimulus response to other organism defense response response to external stimulus response to biotic stimulus defense response to bacterium defense response to other organism response to stress response to bacterium response to external biotic stimulus symbiont entry into host cell via disruption of host cell envelope virion assembly viral tail assembly cellular process disruption of cell in another organism killing of cells of another organism cell killing	virus tail virion component
HA [auth b], IA [auth d], JA [auth c]	Probable baseplate hub protein	-	-	virus tail virion component virus tail, baseplate

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
F [auth a], FA [auth V], GA [auth Z], L [auth X], M [auth Y], F [auth a], FA [auth V], GA [auth Z], L [auth X], M [auth Y], U [auth W]	IPR048416	Distal tail protein pb9, A domain, C-terminal	Domain
F [auth a], FA [auth V], GA [auth Z], L [auth X], M [auth Y], F [auth a], FA [auth V], GA [auth Z], L [auth X], M [auth Y], U [auth W]	IPR048415	Distal tail protein pb9, B domain	Domain
F [auth a], FA [auth V], GA [auth Z], L [auth X], M [auth Y], F [auth a], FA [auth V], GA [auth Z], L [auth X], M [auth Y], U [auth W]	IPR048417	Distal tail protein pb9, A domain, N-terminal	Domain
I [auth F], P [auth E], Q [auth C], X [auth D], Y [auth A], I [auth F], P [auth E], Q [auth C], X [auth D], Y [auth A], Z [auth B]	IPR003343	Bacterial Ig-like domain, group 2	Domain
I [auth F], P [auth E], Q [auth C], X [auth D], Y [auth A], I [auth F], P [auth E], Q [auth C], X [auth D], Y [auth A], Z [auth B]	IPR008964	Invasin/intimin cell-adhesion fragments	Homologous Superfamily

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.