3VTO

The crystal structure of the C-terminal domain of Mu phage central spike

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Phage fibre proteins	8095957	3000351	SCOP2B (2022-06-29)
B	SCOP2 Family	Membrane-piercing spike-like	8079914	4005039	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	Phage fibre proteins	8095957	3000351	SCOP2 (2022-06-29)
C	SCOP2B Superfamily	Phage fibre proteins	8095957	3000351	SCOP2B (2022-06-29)
D [auth P]	SCOP2B Superfamily	Phage fibre proteins	8095957	3000351	SCOP2B (2022-06-29)
E [auth Q]	SCOP2B Superfamily	Phage fibre proteins	8095957	3000351	SCOP2B (2022-06-29)
F [auth R]	SCOP2B Superfamily	Phage fibre proteins	8095957	3000351	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	F_UNCLASSIFIED	e3vtoA1	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: F_UNCLASSIFIED	ECOD (1.6)
B	F_UNCLASSIFIED	e3vtoB1	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: F_UNCLASSIFIED	ECOD (1.6)
C	F_UNCLASSIFIED	e3vtoC1	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: F_UNCLASSIFIED	ECOD (1.6)
D [auth P]	F_UNCLASSIFIED	e3vtoP1	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: F_UNCLASSIFIED	ECOD (1.6)
E [auth Q]	F_UNCLASSIFIED	e3vtoQ1	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: F_UNCLASSIFIED	ECOD (1.6)
F [auth R]	F_UNCLASSIFIED	e3vtoR1	A: beta duplicates or obligate multimers	X: Phage tail fiber protein trimerization domain (From Topology)	H: Phage tail fiber protein trimerization domain (From Topology)	T: Phage tail fiber protein trimerization domain	F: F_UNCLASSIFIED	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
E [auth Q]	6.20.170.10	Special	Other non-globular	heat- and protease-stable fragment of the bacteriophage t4 short fibre, domain 2		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D [auth P], E [auth Q], A, B, C, D [auth P], E [auth Q], F [auth R]	PF06890	Bacteriophage Mu Gp45 spike protein (Phage_Mu_Gp45)	Bacteriophage Mu Gp45 spike protein	This family consists of Bacteriophage Mu Gp45 related proteins from both phages and bacteria. This protein forms the spike which punctures the cell membrane.	Domain
A, B, C, D [auth P], E [auth Q], A, B, C, D [auth P], E [auth Q], F [auth R]	PF18715	Phage spike trimer (Phage_spike)	Phage spike trimer	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D [auth P], E [auth Q], A, B, C, D [auth P], E [auth Q], F [auth R]	Protein gp45	cation binding ion binding binding metal ion binding small molecule binding	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 virion assembly viral tail assembly	virus tail virion component virus tail, baseplate host cellular component host intracellular part host cell cytoplasm host cell part host intracellular region cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D [auth P], E [auth Q], A, B, C, D [auth P], E [auth Q], F [auth R]	IPR014462	Phage-associated protein Gp45	Family
A, B, C, D [auth P], E [auth Q], A, B, C, D [auth P], E [auth Q], F [auth R]	IPR013046	Phage baseplate assembly protein V/Gp45	Family
A, B, C, D [auth P], E [auth Q], A, B, C, D [auth P], E [auth Q], F [auth R]	IPR040629	Phage spike trimer	Domain

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.