Annotations: 2DET

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B [auth A]	SCOP2 Family	tRNA thiouridylase NM domain-like	8051038	4007171	SCOP2 (2022-06-29)
B [auth A]	SCOP2 Family	tRNA thiouridylase C-terminal domain-like	8091664	4007751	SCOP2 (2022-06-29)
B [auth A]	SCOP2 Superfamily	Nucleotidylyl transferase	8051816	3001541	SCOP2 (2022-06-29)
B [auth A]	SCOP2 Superfamily	EF-Tu post-G domain-like	8051819	3002024	SCOP2 (2022-06-29)
B [auth A]	SCOP2 Superfamily	GS N-terminal domain-like	8051820	3000408	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B [auth A]	tRNA_Me_trans_3rd	e2detA9	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Aminomethyltransferase beta-barrel domain	F: tRNA_Me_trans_3rd	ECOD (1.6)
B [auth A]	tRNA_Me_trans_2nd	e2detA8	A: beta barrels	X: SH3	H: PRC-barrel domain (From Topology)	T: PRC-barrel domain	F: tRNA_Me_trans_2nd	ECOD (1.6)
B [auth A]	tRNA_Me_trans_1st	e2detA7	A: a/b three-layered sandwiches	X: HUP domain-like	H: HUP domains (From Topology)	T: HUP domains	F: tRNA_Me_trans_1st	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B [auth A]	3.40.50.620	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	HUPs	CATH (4.3.0)
B [auth A]	2.30.30.280	Mainly Beta	Roll	SH3 type barrels.	Adenine nucleotide alpha hydrolases-like domains	CATH (4.3.0)
B [auth A]	2.40.30.10	Mainly Beta	Beta Barrel	Elongation Factor Tu (Ef-tu)	domain 3	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B [auth A]	PF03054	tRNA methyl transferase HUP domain (tRNA_Me_trans)	tRNA methyl transferase HUP domain	This family represents the N-terminal HUP domain in tRNA(5-methylaminomethyl-2-thiouridine)-methyltransferase which is involved in the biosynthesis of the modified nucleoside 5-methylaminomethyl-2-thiouridine present in the wobble position of some ...	This family represents the N-terminal HUP domain in tRNA(5-methylaminomethyl-2-thiouridine)-methyltransferase which is involved in the biosynthesis of the modified nucleoside 5-methylaminomethyl-2-thiouridine present in the wobble position of some tRNAs [1].	Domain
B [auth A]	PF20258	Aminomethyltransferase beta-barrel domain (tRNA_Me_trans_C)	Aminomethyltransferase beta-barrel domain	This domain is found at the C-terminus of tRNA(5-methylaminomethyl-2-thiouridine)-methyltransferase which is involved in the biosynthesis of the modified nucleoside 5-methylaminomethyl-2-thiouridine present in the wobble position of some tRNAs [1].	Domain
B [auth A]	PF20259	tRNA methyl transferase PRC-barrel domain (tRNA_Me_trans_M)	tRNA methyl transferase PRC-barrel domain	This family represents a central PRC-barrel domain in tRNA(5-methylaminomethyl-2-thiouridine)-methyltransferase which is involved in the biosynthesis of the modified nucleoside 5-methylaminomethyl-2-thiouridine present in the wobble position of some ...	This family represents a central PRC-barrel domain in tRNA(5-methylaminomethyl-2-thiouridine)-methyltransferase which is involved in the biosynthesis of the modified nucleoside 5-methylaminomethyl-2-thiouridine present in the wobble position of some tRNAs [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth A]	tRNA-specific 2-thiouridylase mnmA	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding sulfurtransferase activity transferase activity, transferring sulphur-containing groups transferase activity catalytic activity RNA binding tRNA binding nucleic acid binding tRNA-uridine 2-sulfurtransferase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid catalytic activity, acting on a tRNA	tRNA thio-modification cellular biosynthetic process RNA metabolic process tRNA wobble uridine modification nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process tRNA processing tRNA wobble base modification RNA processing cellular metabolic process tRNA modification primary metabolic process gene expression tRNA thio-modification cellular biosynthetic process RNA metabolic process tRNA wobble uridine modification nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process tRNA processing tRNA wobble base modification RNA processing cellular metabolic process tRNA modification primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process tRNA metabolic process RNA modification biosynthetic process macromolecule modification metabolic process cellular process macromolecule metabolic process tRNA wobble position uridine thiolation	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol protein-containing complex catalytic complex sulfurtransferase complex transferase complex
A [auth C]	tRNA	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B [auth A]	IPR023382	tRNA-specific 2-thiouridylase MnmA-like, central domain superfamily	Homologous Superfamily
B [auth A]	IPR046885	tRNA-specific 2-thiouridylase MnmA-like, C-terminal domain	Domain
B [auth A]	IPR004506	tRNA-specific 2-thiouridylase	Family
B [auth A]	IPR014729	Rossmann-like alpha/beta/alpha sandwich fold	Homologous Superfamily
B [auth A]	IPR046884	tRNA-specific 2-thiouridylase MnmA-like, central domain	Domain

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.