2XD0 | pdb_00002xd0

A processed non-coding RNA regulates a bacterial antiviral system

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
L [auth Z]	ToxN_toxin	e2xd0Z1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: ToxN_toxin	ECOD (1.6)
K [auth Y]	ToxN_toxin	e2xd0Y1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: ToxN_toxin	ECOD (1.6)
J [auth X]	ToxN_toxin	e2xd0X1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: ToxN_toxin	ECOD (1.6)
C [auth E]	ToxN_toxin	e2xd0E1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: ToxN_toxin	ECOD (1.6)
B	ToxN_toxin	e2xd0B1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: ToxN_toxin	ECOD (1.6)
A	ToxN_toxin	e2xd0A1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: ToxN_toxin	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
L [auth Z]	3.10.129.130	Alpha Beta	Roll	Thiol Ester Dehydrase	Chain A	CATH (4.3.0)
K [auth Y]	3.10.129.130	Alpha Beta	Roll	Thiol Ester Dehydrase	Chain A	CATH (4.3.0)
J [auth X]	3.10.129.130	Alpha Beta	Roll	Thiol Ester Dehydrase	Chain A	CATH (4.3.0)
C [auth E]	3.10.129.130	Alpha Beta	Roll	Thiol Ester Dehydrase	Chain A	CATH (4.3.0)
B	3.10.129.130	Alpha Beta	Roll	Thiol Ester Dehydrase	Chain A	CATH (4.3.0)
A	3.10.129.130	Alpha Beta	Roll	Thiol Ester Dehydrase	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C [auth E], J [auth X], K [auth Y], A, B, C [auth E], J [auth X], K [auth Y], L [auth Z]	PF13958	Toxin ToxN, type III toxin-antitoxin system (ToxN_toxin)	Toxin ToxN, type III toxin-antitoxin system	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
D [auth G], E [auth H], F [auth I], G [auth U], H [auth V], D [auth G], E [auth H], F [auth I], G [auth U], H [auth V], I [auth W]	TOXI	-	-	-
A, B, C [auth E], J [auth X], K [auth Y], A, B, C [auth E], J [auth X], K [auth Y], L [auth Z]	TOXN	endonuclease activity nuclease activity catalytic activity, acting on RNA RNA endonuclease activity catalytic activity, acting on a nucleic acid RNA nuclease activity catalytic activity RNA binding binding nucleic acid binding identical protein binding protein binding	regulation of cellular process negative regulation of biological process RNA metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of cellular process negative regulation of biological process RNA metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process regulation of biosynthetic process negative regulation of DNA-templated transcription regulation of biological process negative regulation of metabolic process biological regulation primary metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process metabolic process cellular process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process negative regulation of RNA metabolic process plasmid maintenance biological process involved in interspecies interaction between organisms defense response to virus response to stimulus defense response response to other organism response to stress response to external stimulus response to external biotic stimulus response to virus response to biotic stimulus	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C [auth E], J [auth X], K [auth Y], A, B, C [auth E], J [auth X], K [auth Y], L [auth Z]	IPR053735	Type III TA system endoribonuclease	Homologous Superfamily
A, B, C [auth E], J [auth X], K [auth Y], A, B, C [auth E], J [auth X], K [auth Y], L [auth Z]	IPR025911	ToxN/AbiQ toxin	Family

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.