Annotations: 7AE6

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	RNA_pol_Rpb2_1,RNA_pol_Rpb2_3	e7ae6B1	A: a/b three-layered sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: RNA_pol_Rpb2_1,RNA_pol_Rpb2_3	ECOD (v294.1)
A	RNA_pol_Rpb2_1,RNA_pol_Rpb2_3	e7ae6A1	A: a/b three-layered sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: RNA_pol_Rpb2_1,RNA_pol_Rpb2_3	ECOD (v294.1)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	1.20.120.580	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	bsu32300-like	CATH (utative)
A	1.20.120.580	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	bsu32300-like	CATH (utative)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	HEPN toxin	hydrolase activity catalytic activity endonuclease activity nuclease activity catalytic activity, acting on a nucleic acid binding nucleoside phosphate binding nucleotide binding heterocyclic compound binding small molecule binding catalytic activity, acting on RNA RNA nuclease activity	-	protein-containing complex transcription regulator complex toxin-antitoxin complex transcription repressor complex

Chains	Accession	Name	Type
A, B	IPR052379	Type VII TA system RNase	Family
A, B	IPR008201	Ribonuclease HepT-like	Domain
A, B	IPR037038	tRNA nuclease HepT-like superfamily	Homologous Superfamily