8BCU | pdb_00008bcu

Cryo-EM structure of the proximal end of bacteriophage T5 tail, after interaction with its receptor : p142 tail terminator protein hexamer and pb6 tail tube protein trimer

External Resource: Annotation

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

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
C [auth H], F [auth G], I	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
A [auth C], B [auth D], D [auth A], E [auth B], G [auth E], A [auth C], B [auth D], D [auth A], E [auth B], G [auth E], H [auth F]	PF23818	Bacteriophage Tail Tube Terminator Protein (Phage_tail_terminator_7)	Bacteriophage Tail Tube Terminator Protein	The Tail Tube Terminator Protein family is involved in the assembly of bacteriophage tail structures. Members of this family, such as the Tail Tube Terminator Protein p142, are responsible for capping the tail tube during its polymerization, ensuring ...	The Tail Tube Terminator Protein family is involved in the assembly of bacteriophage tail structures. Members of this family, such as the Tail Tube Terminator Protein p142, are responsible for capping the tail tube during its polymerization, ensuring that it reaches the correct length. This capping function is crucial for the proper formation of the phage tail, which is essential for the phage's ability to infect host bacteria by facilitating the injection of genetic material.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C [auth H], F [auth G], I	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 exit from host cell 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 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	virus tail, tube virus tail virion component
A [auth C], B [auth D], D [auth A], E [auth B], G [auth E], A [auth C], B [auth D], D [auth A], E [auth B], G [auth E], H [auth F]	Tail tube terminator protein p142	-	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 virion assembly viral tail assembly	virus tail virion component

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C [auth H], F [auth G], I	IPR003343	Bacterial Ig-like domain, group 2	Domain
C [auth H], F [auth G], I	IPR008964	Invasin/intimin cell-adhesion fragments	Homologous Superfamily
A [auth C], B [auth D], D [auth A], E [auth B], G [auth E], A [auth C], B [auth D], D [auth A], E [auth B], G [auth E], H [auth F]	IPR056418	Tail tube terminator protein p142	Family

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.