Annotations: 4RU5

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	EUF07792	e4ru5A3	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Ig-like domain in tailspike protein (From Topology)	T: Ig-like domain in tailspike protein	F: EUF07792	ECOD (1.6)
A	EUF07793	e4ru5A1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Ig-like domain in tailspike protein (From Topology)	T: Ig-like domain in tailspike protein	F: EUF07793	ECOD (1.6)
A	Pectate_lyase_3_like	e4ru5A2	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Pectin lyase-like (From Topology)	T: Pectin lyase-like	F: Pectate_lyase_3_like	ECOD (1.6)
B	EUF07792	e4ru5B3	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Ig-like domain in tailspike protein (From Topology)	T: Ig-like domain in tailspike protein	F: EUF07792	ECOD (1.6)
B	EUF07793	e4ru5B1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Ig-like domain in tailspike protein (From Topology)	T: Ig-like domain in tailspike protein	F: EUF07793	ECOD (1.6)
B	Pectate_lyase_3_like	e4ru5B2	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Pectin lyase-like (From Topology)	T: Pectin lyase-like	F: Pectate_lyase_3_like	ECOD (1.6)
C	EUF07792	e4ru5C3	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Ig-like domain in tailspike protein (From Topology)	T: Ig-like domain in tailspike protein	F: EUF07792	ECOD (1.6)
C	EUF07793	e4ru5C2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Ig-like domain in tailspike protein (From Topology)	T: Ig-like domain in tailspike protein	F: EUF07793	ECOD (1.6)
C	Pectate_lyase_3_like	e4ru5C1	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Pectin lyase-like (From Topology)	T: Pectin lyase-like	F: Pectate_lyase_3_like	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C	PF20745	Ig-like domain in tailspike protein (TSP_Ig-like)	Ig-like domain in tailspike protein	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 formed by two antiparallel, three stranded beta-sheets. A short alpha helix is ...	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 formed by 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

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	tailspike gp27	cation binding ion binding binding metal ion binding small molecule binding	biological process involved in interspecies interaction between organisms biological process involved in interaction with host biological process involved in symbiotic interaction viral process viral life cycle	virion component

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR012334	Pectin lyase fold	Homologous Superfamily
A, B, C	IPR049350	Tailspike protein-like, Ig-like domain	Domain
A, B, C	IPR011050	Pectin lyase fold/virulence factor	Homologous Superfamily

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.