Annotations: 8XCK

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C [auth z]	SCOP2B Superfamily	Cyclophilin-like	8042798	3000168	SCOP2B (2022-06-29)
E [auth f]	SCOP2B Superfamily	Cyclophilin-like	8042798	3000168	SCOP2B (2022-06-29)
B [auth j]	SCOP2B Superfamily	Cyclophilin-like	8042798	3000168	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)
B [auth j]		e8xckj01	A: a/b three-layered sandwiches	X: ATP-grasp_6	H: ATP-grasp_6	T: ATP-grasp_6	F:	ECOD (v294.1)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth J], D [auth Z], F	PF12421	Tip attachment protein J, C-terminal receptor binding domain (Ig_GpJ_C)	Tip attachment protein J, C-terminal receptor binding domain	This entry represents the C-terminal receptor binding domain of Tip attachment protein J from Escherichia phage lambda (GpJ) and similar bacterial and viral proteins. J attaches the virion to the host receptor LamB, inducing viral DNA ejection. This ...	This entry represents the C-terminal receptor binding domain of Tip attachment protein J from Escherichia phage lambda (GpJ) and similar bacterial and viral proteins. J attaches the virion to the host receptor LamB, inducing viral DNA ejection. This domain, which determines the host specificity of the phage, shows an immunoglobulin-like fold [1,2]. Many of the proteins in this entry are annotated as fibronectin type III. This domain was previously known as DUF3672 and is normally found associated with Pfam:PF09327 and Pfam:PF13550.	Domain
A [auth J], D [auth Z], F	PF09327	Bacteriophage tail tip fiber protein (Phage_Tail_Tip)	Bacteriophage tail tip fiber protein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth j], C [auth z], E [auth f]	Peptidyl-prolyl cis-trans isomerase A	isomerase activity catalytic activity, acting on a protein peptidyl-prolyl cis-trans isomerase activity catalytic activity cis-trans isomerase activity	protein folding biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process gene expression macromolecule biosynthetic process protein maturation	cellular anatomical structure extracellular region periplasmic space outer membrane-bounded periplasmic space cell envelope
A [auth J], D [auth Z], F	Tip attachment protein J	-	virion attachment to host cell biological process involved in interspecies interaction between organisms receptor-mediated virion attachment to host cell adhesion of symbiont to host cell viral process viral life cycle adhesion of symbiont to host biological process involved in interaction with host biological process involved in symbiotic interaction virion assembly viral tail assembly symbiont genome ejection through host cell envelope symbiont genome ejection through host cell envelope, long flexible tail mechanism symbiont entry into host cell virion attachment to host cell biological process involved in interspecies interaction between organisms receptor-mediated virion attachment to host cell adhesion of symbiont to host cell viral process viral life cycle adhesion of symbiont to host biological process involved in interaction with host biological process involved in symbiotic interaction virion assembly viral tail assembly symbiont genome ejection through host cell envelope symbiont genome ejection through host cell envelope, long flexible tail mechanism symbiont entry into host cell symbiont entry into host entry receptor-mediated virion attachment to host cell	virus tail virion component 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
B [auth j], C [auth z], E [auth f]	IPR029000	Cyclophilin-like domain superfamily	Homologous Superfamily
B [auth j], C [auth z], E [auth f]	IPR002130	Cyclophilin-type peptidyl-prolyl cis-trans isomerase domain	Domain
B [auth j], C [auth z], E [auth f]	IPR044665	Cyclophilin-type peptidyl-prolyl cis-trans isomerase, E. coli cyclophilin A-like	Family
B [auth j], C [auth z], E [auth f]	IPR020892	Cyclophilin-type peptidyl-prolyl cis-trans isomerase, conserved site	Conserved Site
A [auth J], D [auth Z], F	IPR055383	Tip attachment protein J, Fn3-1 domain	Domain
A [auth J], D [auth Z], F	IPR053171	Viral Tip Attachment Protein	Family
A [auth J], D [auth Z], F	IPR003961	Fibronectin type III	Domain
A [auth J], D [auth Z], F	IPR021034	Tip attachment protein J, C-terminal receptor binding domain	Domain
A [auth J], D [auth Z], F	IPR055385	Tip attachment protein J, HDII-ins2 domain	Domain
A [auth J], D [auth Z], F	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A [auth J], D [auth Z], F	IPR057587	Tip attachment protein J, second Ig-like domain	Domain
A [auth J], D [auth Z], F	IPR015406	Tip attachment protein J, central straight fiber domain	Domain
A [auth J], D [auth Z], F	IPR032876	Tip attachment protein J	Domain
A [auth J], D [auth Z], F	IPR036116	Fibronectin type III superfamily	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.