Annotations: 4EP0

Structure of the bacteriophage C1 tail knob protein, gp12

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
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)
L	SCOP2B Superfamily	Phage tail proteins	8093073	3000268	SCOP2B (2022-06-29)
L	SCOP2B Superfamily	Caudoviral knob C-terminal region-like	8093075	3002674	SCOP2B (2022-06-29)
K	SCOP2B Superfamily	Phage tail proteins	8093073	3000268	SCOP2B (2022-06-29)
K	SCOP2B Superfamily	Caudoviral knob C-terminal region-like	8093075	3002674	SCOP2B (2022-06-29)
J	SCOP2B Superfamily	Phage tail proteins	8093073	3000268	SCOP2B (2022-06-29)
J	SCOP2B Superfamily	Caudoviral knob C-terminal region-like	8093075	3002674	SCOP2B (2022-06-29)
I	SCOP2B Superfamily	Caudoviral knob C-terminal region-like	8093075	3002674	SCOP2B (2022-06-29)
I	SCOP2B Superfamily	Phage tail proteins	8093073	3000268	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	Phage tail proteins	8093073	3000268	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	Caudoviral knob C-terminal region-like	8093075	3002674	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	Phage tail proteins	8093073	3000268	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	Caudoviral knob C-terminal region-like	8093075	3002674	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Phage tail proteins	8093073	3000268	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Caudoviral knob C-terminal region-like	8093075	3002674	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Caudoviral knob C-terminal region-like	8093075	3002674	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Phage tail proteins	8093073	3000268	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Caudoviral knob C-terminal region-like	8093075	3002674	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Phage tail proteins	8093073	3000268	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Phage tail proteins	8093073	3000268	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Caudoviral knob C-terminal region-like	8093075	3002674	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Phage tail proteins	8093073	3000268	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Caudoviral knob C-terminal region-like	8093075	3002674	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Caudoviral knob C-terminal region-like	8093075	3002674	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Phage tail proteins	8093073	3000268	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)
L	HLH	e4ep0L1	A: alpha arrays	X: Suppressor of Fused, C-terminal domain	H: HTH	T: HLH, helix-loop-helix DNA-binding domain	F: HLH	ECOD (v295.2)
K	HLH	e4ep0K1	A: alpha arrays	X: Suppressor of Fused, C-terminal domain	H: HTH	T: HLH, helix-loop-helix DNA-binding domain	F: HLH	ECOD (v295.2)
J	HLH	e4ep0J1	A: alpha arrays	X: Suppressor of Fused, C-terminal domain	H: HTH	T: HLH, helix-loop-helix DNA-binding domain	F: HLH	ECOD (v295.2)
I	HLH	e4ep0I1	A: alpha arrays	X: Suppressor of Fused, C-terminal domain	H: HTH	T: HLH, helix-loop-helix DNA-binding domain	F: HLH	ECOD (v295.2)
H	HLH	e4ep0H1	A: alpha arrays	X: Suppressor of Fused, C-terminal domain	H: HTH	T: HLH, helix-loop-helix DNA-binding domain	F: HLH	ECOD (v295.2)
G	HLH	e4ep0G1	A: alpha arrays	X: Suppressor of Fused, C-terminal domain	H: HTH	T: HLH, helix-loop-helix DNA-binding domain	F: HLH	ECOD (v295.2)
F	HLH	e4ep0F1	A: alpha arrays	X: Suppressor of Fused, C-terminal domain	H: HTH	T: HLH, helix-loop-helix DNA-binding domain	F: HLH	ECOD (v295.2)
E	HLH	e4ep0E1	A: alpha arrays	X: Suppressor of Fused, C-terminal domain	H: HTH	T: HLH, helix-loop-helix DNA-binding domain	F: HLH	ECOD (v295.2)
D	HLH	e4ep0D1	A: alpha arrays	X: Suppressor of Fused, C-terminal domain	H: HTH	T: HLH, helix-loop-helix DNA-binding domain	F: HLH	ECOD (v295.2)
C	HLH	e4ep0C1	A: alpha arrays	X: Suppressor of Fused, C-terminal domain	H: HTH	T: HLH, helix-loop-helix DNA-binding domain	F: HLH	ECOD (v295.2)
B	HLH	e4ep0B1	A: alpha arrays	X: Suppressor of Fused, C-terminal domain	H: HTH	T: HLH, helix-loop-helix DNA-binding domain	F: HLH	ECOD (v295.2)
A	HLH	e4ep0A1	A: alpha arrays	X: Suppressor of Fused, C-terminal domain	H: HTH	T: HLH, helix-loop-helix DNA-binding domain	F: HLH	ECOD (v295.2)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	Major tail protein	identical protein binding protein binding binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR031772	Tail knob protein gp9, N-terminal	Domain
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR048710	Tail knob protein gp9, C-terminal domain	Domain

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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.

4EP0 | pdb_00004ep0

Structure of the bacteriophage C1 tail knob protein, gp12

External Resource: Annotation

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Domain Annotation: ECOD Classification ECOD Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage