Annotations: 4NSR

Crystal structure of the Immunity protein

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)
F [auth D]	PDH_C	e4nsrD1	A: a/b three-layered sandwiches	X: DEATH domain	H: 6-phosphogluconate dehydrogenase C-terminal domain-like	T: 6-phosphogluconate dehydrogenase C-terminal domain-like	F: PDH_C	ECOD (v294.1)
E [auth F]	PDH_C	e4nsrF1	A: a/b three-layered sandwiches	X: DEATH domain	H: 6-phosphogluconate dehydrogenase C-terminal domain-like	T: 6-phosphogluconate dehydrogenase C-terminal domain-like	F: PDH_C	ECOD (v294.1)
D [auth E]	PDH_C	e4nsrE1	A: a/b three-layered sandwiches	X: DEATH domain	H: 6-phosphogluconate dehydrogenase C-terminal domain-like	T: 6-phosphogluconate dehydrogenase C-terminal domain-like	F: PDH_C	ECOD (v294.1)
C [auth A]	PDH_C	e4nsrA1	A: a/b three-layered sandwiches	X: DEATH domain	H: 6-phosphogluconate dehydrogenase C-terminal domain-like	T: 6-phosphogluconate dehydrogenase C-terminal domain-like	F: PDH_C	ECOD (v294.1)
B [auth C]	PDH_C	e4nsrC1	A: a/b three-layered sandwiches	X: DEATH domain	H: 6-phosphogluconate dehydrogenase C-terminal domain-like	T: 6-phosphogluconate dehydrogenase C-terminal domain-like	F: PDH_C	ECOD (v294.1)
A [auth B]	PDH_C	e4nsrB1	A: a/b three-layered sandwiches	X: DEATH domain	H: 6-phosphogluconate dehydrogenase C-terminal domain-like	T: 6-phosphogluconate dehydrogenase C-terminal domain-like	F: PDH_C	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
F [auth D]	1.10.8.1160	Mainly Alpha	Orthogonal Bundle	Helicase, Ruva Protein	domain 3	CATH (4.3.0)
E [auth F]	1.10.8.1160	Mainly Alpha	Orthogonal Bundle	Helicase, Ruva Protein	domain 3	CATH (4.3.0)
D [auth E]	1.10.8.1160	Mainly Alpha	Orthogonal Bundle	Helicase, Ruva Protein	domain 3	CATH (4.3.0)
C [auth A]	1.10.8.1160	Mainly Alpha	Orthogonal Bundle	Helicase, Ruva Protein	domain 3	CATH (4.3.0)
B [auth C]	1.10.8.1160	Mainly Alpha	Orthogonal Bundle	Helicase, Ruva Protein	domain 3	CATH (4.3.0)
A [auth B]	1.10.8.1160	Mainly Alpha	Orthogonal Bundle	Helicase, Ruva Protein	domain 3	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth B], B [auth C], C [auth A], D [auth E], E [auth F], A [auth B], B [auth C], C [auth A], D [auth E], E [auth F], F [auth D]	PF20889	Antitoxin TsiV3 (TsiV3)	Antitoxin TsiV3	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B], B [auth C], C [auth A], D [auth E], E [auth F], A [auth B], B [auth C], C [auth A], D [auth E], E [auth F], F [auth D]	Immunity protein	identical protein binding protein binding binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth B], B [auth C], C [auth A], D [auth E], E [auth F], A [auth B], B [auth C], C [auth A], D [auth E], E [auth F], F [auth D]	IPR049348	Antitoxin TsiV3 superfamily	Homologous Superfamily
A [auth B], B [auth C], C [auth A], D [auth E], E [auth F], A [auth B], B [auth C], C [auth A], D [auth E], E [auth F], F [auth D]	IPR049347	Antitoxin TsiV3	Family

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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.