Annotations: 2XC1

Full-length Tailspike Protein Mutant Y108W of Bacteriophage P22

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	Pectin lyase-like	8042982	3001746	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Head-binding domain of phage P22 tailspike protein	8043159	3002008	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Pectin lyase-like	8042982	3001746	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Head-binding domain of phage P22 tailspike protein	8043159	3002008	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Pectin lyase-like	8042982	3001746	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Head-binding domain of phage P22 tailspike protein	8043159	3002008	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	TetR_N	e2xc1A2	A: beta barrels	X: Cupredoxin-like	H: Cupredoxin-related	T: Cupredoxin-related	F: TetR_N	ECOD (v294.2)
A	Internalin_N	e2xc1A3	A: beta barrels	X: Rubredoxin-like	H: Rubredoxin-related	T: Rubredoxin-related	F: Internalin_N	ECOD (v294.2)
B	Radical_SAM	e2xc1B1	A: beta barrels	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: Radical_SAM	ECOD (v294.2)
B	Internalin_N	e2xc1B2	A: beta barrels	X: Rubredoxin-like	H: Rubredoxin-related	T: Rubredoxin-related	F: Internalin_N	ECOD (v294.2)
C	Radical_SAM	e2xc1C1	A: beta barrels	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: Radical_SAM	ECOD (v294.2)
C	Internalin_N	e2xc1C2	A: beta barrels	X: Rubredoxin-like	H: Rubredoxin-related	T: Rubredoxin-related	F: Internalin_N	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.170.14.10	Mainly Beta	Beta Complex	Tailspike Protein	Chain	CATH (4.3.0)
A	2.160.20.20	Mainly Beta	3 Solenoid	Pectate Lyase C-like		CATH (4.3.0)
B	2.170.14.10	Mainly Beta	Beta Complex	Tailspike Protein	Chain	CATH (4.3.0)
B	2.160.20.20	Mainly Beta	3 Solenoid	Pectate Lyase C-like		CATH (4.3.0)
C	2.170.14.10	Mainly Beta	Beta Complex	Tailspike Protein	Chain	CATH (4.3.0)
C	2.160.20.20	Mainly Beta	3 Solenoid	Pectate Lyase C-like		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C	PF09251	Salmonella phage P22 tail-spike (PhageP22-tail)	Salmonella phage P22 tail-spike	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	BIFUNCTIONAL TAIL PROTEIN	hydrolase activity, acting on glycosyl bonds endo-1,3-alpha-L-rhamnosidase activity hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity catalytic activity	biological process involved in interspecies interaction between organisms symbiont entry into host biological process involved in interaction with host biological process involved in symbiotic interaction virion attachment to host cell receptor-mediated virion attachment to host cell adhesion of symbiont to host cell viral process viral life cycle adhesion of symbiont to host adhesion receptor-mediated virion attachment to host cell symbiont-mediated disruption of host anatomical structure symbiont-mediated disruption of host cell envelope symbiont-mediated disruption of host cellular anatomical structure biological process involved in interspecies interaction between organisms symbiont entry into host biological process involved in interaction with host biological process involved in symbiotic interaction virion attachment to host cell receptor-mediated virion attachment to host cell adhesion of symbiont to host cell viral process viral life cycle adhesion of symbiont to host adhesion receptor-mediated virion attachment to host cell symbiont-mediated disruption of host anatomical structure symbiont-mediated disruption of host cell envelope symbiont-mediated disruption of host cellular anatomical structure symbiont entry into host cell via disruption of host cell envelope symbiont entry into host cell disruption of anatomical structure in another organism symbiont entry into host cell via disruption of host cell envelope lipopolysaccharide symbiont-mediated disruption of host cell wall	virus tail, fiber virus tail virion component

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR012332	Autotransporter, pectate lyase C-like domain superfamily	Homologous Superfamily
A, B, C	IPR015331	P22 tailspike C-terminal domain	Domain
A, B, C	IPR036730	Phage P22 tailspike-like, N-terminal domain superfamily	Homologous Superfamily
A, B, C	IPR009093	Bacteriophage P22 tailspike, N-terminal	Domain
A, B, C	IPR011050	Pectin lyase fold/virulence factor	Homologous Superfamily

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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.