6H4C

A polyamorous repressor: deciphering the evolutionary strategy used by the phage-inducible chromosomal islands to spread in nature.

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
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: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d6h4ca_	All beta proteins	beta-clip	dUTPase-like	automated matches	automated matches	Bacteriophage phi-11 (Dubowvirus dv11 ) [TaxId: 12360 ],	SCOPe (2.08)
C	d6h4cc_	All beta proteins	beta-clip	dUTPase-like	automated matches	automated matches	Bacteriophage phi-11 (Dubowvirus dv11 ) [TaxId: 12360 ],	SCOPe (2.08)
E	d6h4ce_	All beta proteins	beta-clip	dUTPase-like	automated matches	automated matches	Bacteriophage phi-11 (Dubowvirus dv11 ) [TaxId: 12360 ],	SCOPe (2.08)
G	d6h4cg_	All beta proteins	beta-clip	dUTPase-like	automated matches	automated matches	Bacteriophage phi-11 (Dubowvirus dv11 ) [TaxId: 12360 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	dUTPase-like	8073096	3001957	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	dUTPase-like	8073096	3001957	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	dUTPase-like	8073096	3001957	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	dUTPase-like	8073096	3001957	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	PF00692	e6h4cA1	A: beta barrels	X: beta-clip	H: dUTPase-like (From Topology)	T: dUTPase-like	F: PF00692	ECOD (1.6)
C	PF00692	e6h4cC1	A: beta barrels	X: beta-clip	H: dUTPase-like (From Topology)	T: dUTPase-like	F: PF00692	ECOD (1.6)
E	PF00692	e6h4cE1	A: beta barrels	X: beta-clip	H: dUTPase-like (From Topology)	T: dUTPase-like	F: PF00692	ECOD (1.6)
G	PF00692	e6h4cG1	A: beta barrels	X: beta-clip	H: dUTPase-like (From Topology)	T: dUTPase-like	F: PF00692	ECOD (1.6)
B	PF01381	e6h4cB2	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: PF01381	ECOD (1.6)
B	F_UNCLASSIFIED	e6h4cB1	A: alpha complex topology	X: Stl repressor, middle domain (From Topology)	H: Stl repressor, middle domain (From Topology)	T: Stl repressor, middle domain	F: F_UNCLASSIFIED	ECOD (1.6)
D	PF01381	e6h4cD3	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: PF01381	ECOD (1.6)
D	F_UNCLASSIFIED	e6h4cD2	A: alpha complex topology	X: Stl repressor, middle domain (From Topology)	H: Stl repressor, middle domain (From Topology)	T: Stl repressor, middle domain	F: F_UNCLASSIFIED	ECOD (1.6)
F	PF01381	e6h4cF2	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: PF01381	ECOD (1.6)
F	F_UNCLASSIFIED	e6h4cF1	A: alpha complex topology	X: Stl repressor, middle domain (From Topology)	H: Stl repressor, middle domain (From Topology)	T: Stl repressor, middle domain	F: F_UNCLASSIFIED	ECOD (1.6)
H	PF01381	e6h4cH2	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: PF01381	ECOD (1.6)
H	F_UNCLASSIFIED	e6h4cH1	A: alpha complex topology	X: Stl repressor, middle domain (From Topology)	H: Stl repressor, middle domain (From Topology)	T: Stl repressor, middle domain	F: F_UNCLASSIFIED	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.70.40.10	Mainly Beta	Distorted Sandwich	Deoxyuridine 5'-Triphosphate Nucleotidohydrolase	Chain A	CATH (utative)
C	2.70.40.10	Mainly Beta	Distorted Sandwich	Deoxyuridine 5'-Triphosphate Nucleotidohydrolase	Chain A	CATH (utative)
E	2.70.40.10	Mainly Beta	Distorted Sandwich	Deoxyuridine 5'-Triphosphate Nucleotidohydrolase	Chain A	CATH (utative)
G	2.70.40.10	Mainly Beta	Distorted Sandwich	Deoxyuridine 5'-Triphosphate Nucleotidohydrolase	Chain A	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, C, E, G	PF00692	dUTPase (dUTPase)	dUTPase	dUTPase hydrolyses dUTP to dUMP and pyrophosphate.	Domain
B, D, F, H	PF01381	Helix-turn-helix (HTH_3)	Helix-turn-helix	This large family of DNA binding helix-turn helix proteins includes Cro Swiss:P03036 and CI Swiss:P03034. Within the protein Swiss:Q5F9C2, the full protein fold incorporates a helix-turn-helix motif, but the function of this member is unlikely to be ...	This large family of DNA binding helix-turn helix proteins includes Cro Swiss:P03036 and CI Swiss:P03034. Within the protein Swiss:Q5F9C2, the full protein fold incorporates a helix-turn-helix motif, but the function of this member is unlikely to be that of a DNA-binding regulator, the function of most other members, so is not necessarily characteristic of the whole family [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C, E, G	dUTPase	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding pyrophosphatase activity nucleoside triphosphate diphosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides dUTP diphosphatase activity hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity	pyrimidine deoxyribonucleotide catabolic process catabolic process deoxyribonucleotide catabolic process pyrimidine deoxyribonucleotide metabolic process nucleoside triphosphate catabolic process pyrimidine-containing compound catabolic process dUTP metabolic process organophosphate catabolic process carbohydrate derivative metabolic process pyrimidine nucleoside triphosphate catabolic process nucleoside phosphate catabolic process deoxyribose phosphate catabolic process pyrimidine nucleotide metabolic process nucleobase-containing compound metabolic process pyrimidine nucleotide catabolic process pyrimidine deoxyribonucleotide catabolic process catabolic process deoxyribonucleotide catabolic process pyrimidine deoxyribonucleotide metabolic process nucleoside triphosphate catabolic process pyrimidine-containing compound catabolic process dUTP metabolic process organophosphate catabolic process carbohydrate derivative metabolic process pyrimidine nucleoside triphosphate catabolic process nucleoside phosphate catabolic process deoxyribose phosphate catabolic process pyrimidine nucleotide metabolic process nucleobase-containing compound metabolic process pyrimidine nucleotide catabolic process organic substance metabolic process deoxyribonucleotide metabolic process nucleobase-containing small molecule metabolic process phosphate-containing compound metabolic process pyrimidine deoxyribonucleoside triphosphate metabolic process small molecule metabolic process dUTP catabolic process phosphorus metabolic process nucleotide catabolic process pyrimidine deoxyribonucleoside triphosphate catabolic process nucleoside phosphate metabolic process organonitrogen compound catabolic process carbohydrate derivative catabolic process pyrimidine-containing compound metabolic process organonitrogen compound metabolic process pyrimidine nucleoside triphosphate metabolic process cellular metabolic process 2'-deoxyribonucleotide metabolic process primary metabolic process nucleotide metabolic process deoxyribose phosphate metabolic process organic cyclic compound catabolic process nucleobase-containing compound catabolic process organic cyclic compound metabolic process organophosphate metabolic process metabolic process cellular process nucleoside triphosphate metabolic process organic substance catabolic process nucleotide biosynthetic process organonitrogen compound biosynthetic process deoxyribonucleotide biosynthetic process pyrimidine deoxyribonucleotide biosynthetic process organic substance biosynthetic process 2'-deoxyribonucleotide biosynthetic process dUMP biosynthetic process deoxyribonucleoside monophosphate metabolic process dUMP metabolic process biosynthetic process organophosphate biosynthetic process organic cyclic compound biosynthetic process nucleoside phosphate biosynthetic process pyrimidine nucleoside monophosphate biosynthetic process deoxyribose phosphate biosynthetic process pyrimidine deoxyribonucleoside monophosphate metabolic process deoxyribonucleoside monophosphate biosynthetic process pyrimidine-containing compound biosynthetic process pyrimidine deoxyribonucleoside monophosphate biosynthetic process nucleoside monophosphate metabolic process carbohydrate derivative biosynthetic process pyrimidine nucleoside monophosphate metabolic process nucleobase-containing compound biosynthetic process nucleoside monophosphate biosynthetic process pyrimidine nucleotide biosynthetic process	-
B, D, F, H	Orf20	DNA binding binding organic cyclic compound binding nucleic acid binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C, E, G	IPR008181	Deoxyuridine triphosphate nucleotidohydrolase	Family
A, C, E, G	IPR033704	dUTPase, trimeric	Domain
A, C, E, G	IPR029054	dUTPase-like	Domain
A, C, E, G	IPR036157	dUTPase-like superfamily	Homologous Superfamily
B, D, F, H	IPR001387	Cro/C1-type helix-turn-helix domain	Domain
B, D, F, H	IPR010982	Lambda repressor-like, DNA-binding domain 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 R01GM133198.