Annotations: 1WRU

Structure of central hub elucidated by X-ray analysis of gene product 44; baseplate component of bacteriophage Mu

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
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: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1wrua1	All beta proteins	Phage tail proteins	Phage tail proteins	Baseplate protein-like	Baseplate protein gpP, C-terminal domain	(Muvirus mu ) [TaxId: 10677 ],	SCOPe (2.08)
A	d1wrua2	All beta proteins	Phage tail proteins	Phage tail proteins	Baseplate protein-like	Baseplate protein gpP, N-terminal domain	(Muvirus mu ) [TaxId: 10677 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Baseplate protein-like	8020991	4003106	SCOP2 (2022-06-29)
A	SCOP2 Family	Baseplate protein-like	8020992	4003106	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Phage tail proteins	8033371	3000268	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Phage tail proteins	8033372	3000268	SCOP2 (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	GpP-like_1st	e1wruA5	A: beta barrels	X: Rubredoxin-like	H: RIFT-related	T: Phage tail proteins	F: GpP-like_1st	ECOD (v294.2)
A	STN	e1wruA6	A: beta barrels	X: Cation-proton antiporter	H: Cation-proton antiporter (CPA)	T: Cation-proton antiporter (CPA)	F: STN	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.30.300.10	Mainly Beta	Roll	Phage tail proteins - horseshoe like beta roll fold	Baseplate protein-like domain - beta roll fold	CATH (4.3.0)
A	3.55.50.10	Alpha Beta	3-Layer(bab) Sandwich	Phage tail protein beta-alpha-beta fold	Baseplate protein-like domains	CATH (4.3.0)
A	3.30.1920.10	Alpha Beta	2-Layer Sandwich	Phage tail proteins - 2 layer sandwich fold	Baseplate protein-like domains - 2 layer sandwich fold	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF21683	Mu phage baseplate assembly protein GpP-like, N-terminal (GpP-like_1st)	Mu phage baseplate assembly protein GpP-like, N-terminal	This domain is found at the N-terminal end of Mu phage baseplate assembly protein GpP from Shewanella oneidensis and similar proteins predominantly found in tailed bacteriophages and bacterial prophages.	Domain
A	PF22255	Baseplate hub protein gp44-like, second domain (Gp44-like_2nd)	Baseplate hub protein gp44-like, second domain	This domain is found in Baseplate hub protein gp44 from Escherichia phage Mu and similar proteins found in tailed bacteriophages and proteobacterial prophages. This domain is located C-terminal to Pfam:PF21683 and N-terminal to Pfam:PF21929.	Domain
A	PF21929	Mu phage baseplate assembly protein GpP, fourth domain (GpP_4th)	Mu phage baseplate assembly protein GpP, fourth domain	This domain is found in Mu phage baseplate assembly protein GpP from Shewanella oneidensis (Swiss:Q8EDP4) and similar sequences found in tailed bacteriophages and prophages from proteobacteria. It is normally found associated with Pfam:PF21683.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	43 kDa tail protein	-	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 cellular anatomical structure host cell cytoplasm host cell part host intracellular region other organism part

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR053982	Baseplate hub protein gp44/GpP-like, C-terminal	Domain
A	IPR049354	Baseplate hub protein gp44-like, N-terminal	Domain
A	IPR023399	Baseplate-like, two-layer sandwich fold	Homologous Superfamily
A	IPR026276	Baseplate protein GpP	Family
A	IPR053981	Baseplate hub protein gp44/GpP-like, second domain	Domain

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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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.