8ZDO | pdb_00008zdo

Cryo-EM structure of Mycobacteriophage Douge baseplate (gp13, gp17, gp23, gp16, gp18 and gp20)

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
M [auth S], N [auth T], O [auth U]	PF14594	Siphovirus ReqiPepy6 Gp37-like protein (Sipho_Gp37)	Siphovirus ReqiPepy6 Gp37-like protein	-	Family
A [auth G], B [auth H], C [auth I], D [auth J], E [auth K], A [auth G], B [auth H], C [auth I], D [auth J], E [auth K], F [auth L], G [auth M], H [auth N], I [auth O], J [auth P], K [auth Q], L [auth R]	PF23926	LtfC-like, beta-sandwich domain (LtfC)	LtfC-like, beta-sandwich domain	This entry, previously known as DUF7264, represents a domain found in the Minor tail protein Gp6, Collar protein p132, Lateral tail fiber protein C (LtfC) and related phage proteins. This domain folds into a beta-sandwich fold with and extended beta- ...	This entry, previously known as DUF7264, represents a domain found in the Minor tail protein Gp6, Collar protein p132, Lateral tail fiber protein C (LtfC) and related phage proteins. This domain folds into a beta-sandwich fold with and extended beta-hairpin that projects away from it. The minor tail proteins Gp6 are likely involved in the assembly or function of the tail structure in bacteriophages. The collar protein p132 forms the T5 phage collar structure, which serves as an anchoring point for the side tail fiber protein pb1, suggesting a role in stabilising the tail fibers and ensuring proper attachment to the host cell [1]. The lateral tail fiber protein C (LtfC) is a component of the DT57C bacteriophage tail tip complex where it forms a dodecameric ring [2]. LtfC adopts a compact, single-domain structure. The LtfC ring is complemented by another lateral tail fiber protein, LtfA. Each of the LtfA monomers is connected to the LtfC assembly in a unique way by augmenting the edges of LtfC beta-sheets with two short beta-strands and thus completing the LtfC beta-sandwich structure.	Domain
A [auth G], B [auth H], C [auth I], D [auth J], E [auth K], A [auth G], B [auth H], C [auth I], D [auth J], E [auth K], F [auth L], G [auth M], H [auth N], I [auth O], J [auth P], K [auth Q], L [auth R]	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

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
M [auth S], N [auth T], O [auth U]	Tape measure protein (gp16)	cysteine-type peptidase activity peptidase activity catalytic activity, acting on a protein hydrolase activity catalytic activity	biological process involved in interspecies interaction between organisms symbiont-mediated cytolysis of host cell disruption of cell in another organism cytolysis biological process involved in interaction with host biological process involved in symbiotic interaction cytolysis in another organism cellular process disruption of anatomical structure in another organism symbiont-mediated killing of host cell killing of cells of another organism cell killing proteolysis metabolic process biological process involved in interspecies interaction between organisms symbiont-mediated cytolysis of host cell disruption of cell in another organism cytolysis biological process involved in interaction with host biological process involved in symbiotic interaction cytolysis in another organism cellular process disruption of anatomical structure in another organism symbiont-mediated killing of host cell killing of cells of another organism cell killing proteolysis metabolic process primary metabolic process protein metabolic process macromolecule metabolic process	-
AA [auth l], P [auth a], Q [auth b], R [auth c], S [auth d], AA [auth l], P [auth a], Q [auth b], R [auth c], S [auth d], T [auth e], U [auth f], V [auth g], W [auth h], X [auth i], Y [auth j], Z [auth k]	Baseplate upper protein (gp23)	-	-	-
KA [auth v], LA [auth w], MA [auth x]	Central fiber protein (gp20)	-	-	-
HA [auth s], IA [auth t], JA [auth u]	Baseplate hub protein (gp18)	-	-	-
BA [auth m], CA [auth n], DA [auth o], EA [auth p], FA [auth q], BA [auth m], CA [auth n], DA [auth o], EA [auth p], FA [auth q], GA [auth r]	Distal tail protein (gp17)	-	-	-
A [auth G], B [auth H], C [auth I], D [auth J], E [auth K], A [auth G], B [auth H], C [auth I], D [auth J], E [auth K], F [auth L], G [auth M], H [auth N], I [auth O], J [auth P], K [auth Q], L [auth R]	Tail tube protein (gp13)	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
M [auth S], N [auth T], O [auth U]	IPR000064	Endopeptidase, NLPC/P60 domain	Domain
M [auth S], N [auth T], O [auth U]	IPR038765	Papain-like cysteine peptidase superfamily	Homologous Superfamily
AA [auth l], P [auth a], Q [auth b], R [auth c], S [auth d], AA [auth l], P [auth a], Q [auth b], R [auth c], S [auth d], T [auth e], U [auth f], V [auth g], W [auth h], X [auth i], Y [auth j], Z [auth k]	IPR055688	LtfC/p132/Gp6, beta-sandwich domain	Domain
HA [auth s], IA [auth t], JA [auth u]	IPR029432	Gp28/Gp37-like domain	Domain
A [auth G], B [auth H], C [auth I], D [auth J], E [auth K], A [auth G], B [auth H], C [auth I], D [auth J], E [auth K], F [auth L], G [auth M], H [auth N], I [auth O], J [auth P], K [auth Q], L [auth R]	IPR003343	Bacterial Ig-like domain, group 2	Domain
A [auth G], B [auth H], C [auth I], D [auth J], E [auth K], A [auth G], B [auth H], C [auth I], D [auth J], E [auth K], F [auth L], G [auth M], H [auth N], I [auth O], J [auth P], K [auth Q], L [auth R]	IPR008964	Invasin/intimin cell-adhesion fragments	Homologous Superfamily

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.