Annotations: 4ZKU

Chain	Domain	Class	Architecture	Topology	Provenance Source (Version)
B	1.20.5.340	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces	CATH (4.3.0)
B	6.10.140.940	Special	Helix non-globular	Helix Hairpins	CATH (4.3.0)
A	1.20.5.340	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces	CATH (4.3.0)
A	6.10.140.940	Special	Helix non-globular	Helix Hairpins	CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Tail needle protein gp26	-	symbiont-mediated disruption of host anatomical structure biological process involved in interspecies interaction between organisms viral life cycle symbiont-mediated disruption of host cellular anatomical structure biological process involved in interaction with host biological process involved in symbiotic interaction symbiont-mediated perturbation of host membrane symbiont genome entry into host cell via pore formation in plasma membrane symbiont entry into host cell viral process symbiont entry into host disruption of anatomical structure in another organism symbiont genome ejection through host cell envelope symbiont genome ejection through host cell envelope, short tail mechanism	virus tail virion component