Annotations: 8I87

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	F_UNCLASSIFIED	e8i87B2	A: a/b three-layered sandwiches	X: Middle domain in Argonaute homologs (From Topology)	H: Middle domain in Argonaute homologs (From Topology)	T: Middle domain in Argonaute homologs	F: F_UNCLASSIFIED	ECOD (1.6)
B	F_UNCLASSIFIED	e8i87B1	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: F_UNCLASSIFIED	ECOD (1.6)
D	F_UNCLASSIFIED	e8i87D2	A: a/b three-layered sandwiches	X: Middle domain in Argonaute homologs (From Topology)	H: Middle domain in Argonaute homologs (From Topology)	T: Middle domain in Argonaute homologs	F: F_UNCLASSIFIED	ECOD (1.6)
D	F_UNCLASSIFIED	e8i87D1	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: F_UNCLASSIFIED	ECOD (1.6)
E [auth F]	F_UNCLASSIFIED	e8i87F2	A: a/b three-layered sandwiches	X: Middle domain in Argonaute homologs (From Topology)	H: Middle domain in Argonaute homologs (From Topology)	T: Middle domain in Argonaute homologs	F: F_UNCLASSIFIED	ECOD (1.6)
E [auth F]	F_UNCLASSIFIED	e8i87F1	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: F_UNCLASSIFIED	ECOD (1.6)
H [auth T]	F_UNCLASSIFIED	e8i87T2	A: a/b three-layered sandwiches	X: Middle domain in Argonaute homologs (From Topology)	H: Middle domain in Argonaute homologs (From Topology)	T: Middle domain in Argonaute homologs	F: F_UNCLASSIFIED	ECOD (1.6)
H [auth T]	F_UNCLASSIFIED	e8i87T1	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: F_UNCLASSIFIED	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, C, F [auth G], G [auth O]	PF13676	TIR domain (TIR_2)	TIR domain	This is a family of Toll-like receptors.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C, F [auth G], G [auth O]	TIR domain-containing protein	-	cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation cellular process signal transduction cell communication	-
B, D, E [auth F], H [auth T]	Piwi domain-containing protein	binding organic cyclic compound binding nucleic acid binding	-	-
J [auth H], K [auth I], N [auth L], O [auth S]	RNA (5'-R(PUPGPAPGPGPUPAPGPUPAPGPGPUPUPGPUPAPUP*A)-3')	-	-	-
I [auth E], L [auth J], M [auth K], P [auth U]	DNA (5'-D(PTPAPTPAPCPAPAPCPCPTPAPCPTPAPCPCPTPCP*A)-3')	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C, F [auth G], G [auth O]	IPR000157	Toll/interleukin-1 receptor homology (TIR) domain	Domain
A, C, F [auth G], G [auth O]	IPR035897	Toll/interleukin-1 receptor homology (TIR) domain superfamily	Homologous Superfamily
B, D, E [auth F], H [auth T]	IPR036397	Ribonuclease H superfamily	Homologous Superfamily
B, D, E [auth F], H [auth T]	IPR012337	Ribonuclease H-like 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.