Annotations: 3K6Q

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	MIF	e3k6qD1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: MIF	ECOD (v295.2)
C	MIF	e3k6qC1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: MIF	ECOD (v295.2)
B	PHD_like	e3k6qB1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: PHD_like	ECOD (v295.2)
B	MIF	e3k6qB2	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: MIF	ECOD (v295.2)
A	MR_MLE_N	e3k6qA1	A: alpha arrays	X: Thioredoxin-like	H: Thioredoxin-like	T: Thioredoxin-like	F: MR_MLE_N	ECOD (v295.2)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	3.40.1620.10	Alpha Beta	3-Layer(aba) Sandwich	YefM-like fold	YefM-like domain	CATH (4.3.0)
D	3.30.160.620	Alpha Beta	2-Layer Sandwich	Double Stranded RNA Binding Domain		CATH (4.3.0)
C	3.40.1620.10	Alpha Beta	3-Layer(aba) Sandwich	YefM-like fold	YefM-like domain	CATH (4.3.0)
C	3.30.160.620	Alpha Beta	2-Layer Sandwich	Double Stranded RNA Binding Domain		CATH (4.3.0)
B	3.40.1620.10	Alpha Beta	3-Layer(aba) Sandwich	YefM-like fold	YefM-like domain	CATH (4.3.0)
B	3.30.160.620	Alpha Beta	2-Layer Sandwich	Double Stranded RNA Binding Domain		CATH (4.3.0)
A	3.40.1620.10	Alpha Beta	3-Layer(aba) Sandwich	YefM-like fold	YefM-like domain	CATH (4.3.0)
A	3.30.160.620	Alpha Beta	2-Layer Sandwich	Double Stranded RNA Binding Domain		CATH (4.3.0)

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF12910	Antitoxin of toxin-antitoxin, RelE / RelB, TA system (PHD_like)	Antitoxin of toxin-antitoxin, RelE / RelB, TA system	This domain appears to be the N-terminus of the RelB antitoxin of toxin-antitoxin stability system or prevent-host death system. Together RelE toxin and the RelB antitoxin form a non-toxic complex. Although toxin-antitoxin gene cassettes were first ...	This domain appears to be the N-terminus of the RelB antitoxin of toxin-antitoxin stability system or prevent-host death system. Together RelE toxin and the RelB antitoxin form a non-toxic complex. Although toxin-antitoxin gene cassettes were first found in plasmids, it is clear that these loci are abundant in free-living prokaryotes, including many pathogenic bacteria, and these toxin-antitoxin loci provide a control mechanism that helps free-living prokaryotes cope with nutritional stress [1,2].	Domain