4RU4 | pdb_00004ru4

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
F	TSP_Ig-like	e4ru4F1	A: a/b three-layered sandwiches	X: CBS-domain	H: Porins	T: Invertebrate chitin-binding proteins	F: TSP_Ig-like	ECOD (v294.1)
E	TSP_Ig-like	e4ru4E1	A: a/b three-layered sandwiches	X: CBS-domain	H: Porins	T: Invertebrate chitin-binding proteins	F: TSP_Ig-like	ECOD (v294.1)
D	TSP_Ig-like	e4ru4D1	A: a/b three-layered sandwiches	X: CBS-domain	H: Porins	T: Invertebrate chitin-binding proteins	F: TSP_Ig-like	ECOD (v294.1)
C	TSP_Ig-like	e4ru4C1	A: a/b three-layered sandwiches	X: CBS-domain	H: Porins	T: Invertebrate chitin-binding proteins	F: TSP_Ig-like	ECOD (v294.1)
B	Pect-lyase_RHGA_epim, Gp49_Pectate_lyase_like	e4ru4B1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Pect-lyase_RHGA_epim, Gp49_Pectate_lyase_like	ECOD (v294.1)
B	TSP_Ig-like	e4ru4B2	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: TSP_Ig-like	ECOD (v294.1)
A	TSP_Ig-like	e4ru4A1	A: a/b three-layered sandwiches	X: CBS-domain	H: Porins	T: Invertebrate chitin-binding proteins	F: TSP_Ig-like	ECOD (v294.1)

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F	PF22442	Gp49, pectin lyase-like (Gp49_Pectate_lyase_like)	Gp49, pectin lyase-like	-	Repeat
A, B, C, D, E A, B, C, D, E, F	PF20745	Tailspike protein-like, Ig-like domain (TSP_Ig-like)	Tailspike protein-like, Ig-like domain	This domain is found in Tail spike protein (TSP) from Shigella phage Sf6 and similar sequences from tailed bacteriophages and bacterial prophages. It forms a beta-sandwich consisting of two antiparallel, three stranded beta-sheets. A short alpha heli ...	This domain is found in Tail spike protein (TSP) from Shigella phage Sf6 and similar sequences from tailed bacteriophages and bacterial prophages. It forms a beta-sandwich consisting of two antiparallel, three stranded beta-sheets. A short alpha helix is included in the connecting loop between the third and fourth strand. This domain is structurally homologous to viral coat proteins [1].	Domain

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F	tail spike protein gp49	cation binding ion binding binding metal ion binding small molecule binding	symbiont-mediated disruption of host anatomical structure biological process involved in interspecies interaction between organisms viral life cycle symbiont-mediated disruption of host cell envelope symbiont-mediated disruption of host cellular anatomical structure biological process involved in interaction with host biological process involved in symbiotic interaction symbiont entry into host cell via disruption of host cell envelope symbiont entry into host cell viral process symbiont entry into host disruption of anatomical structure in another organism symbiont entry into host cell via disruption of host cell glycocalyx	virus tail virion component

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F	IPR006626	Parallel beta-helix repeat	Repeat
A, B, C, D, E A, B, C, D, E, F	IPR012334	Pectin lyase fold	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F	IPR054136	Gp49, pectin lyase-like domain	Domain
A, B, C, D, E A, B, C, D, E, F	IPR005604	Bacteriophage T7 tail fibre protein-like, N-terminal domain	Domain
A, B, C, D, E A, B, C, D, E, F	IPR049350	Tailspike protein-like, Ig-like domain	Domain
A, B, C, D, E A, B, C, D, E, F	IPR011050	Pectin lyase fold/virulence factor	Homologous Superfamily