Annotations: 2HMA

The Crystal Structure of tRNA (5-Methylaminomethyl-2-Thiouridylate)-Methyltransferase TrmU from Streptococcus pneumoniae

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	tRNA thiouridylase NM domain-like	8051039	4007171	SCOP2 (2022-06-29)
A	SCOP2 Family	tRNA thiouridylase C-terminal domain-like	8091665	4007751	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Nucleotidylyl transferase	8051817	3001541	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	EF-Tu post-G domain-like	8051818	3002024	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	GS N-terminal domain-like	8051821	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)
A	tRNA_Me_trans_C	e2hmaA1	A: alpha arrays	X: N0 domain in phage tail proteins and secretins-like	H: N0 domain in phage tail proteins and secretins	T: N0 domain in phage tail proteins and secretins	F: tRNA_Me_trans_C	ECOD (v295.2)
A	STN	e2hmaA2	A: alpha arrays	X: N0 domain in phage tail proteins and secretins-like	H: N0 domain in phage tail proteins and secretins	T: N0 domain in phage tail proteins and secretins	F: STN	ECOD (v295.2)
A	HisKA	e2hmaA3	A: alpha arrays	X: Thioredoxin-like	H: Thioredoxin-like	T: Thioredoxin-like	F: HisKA	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.620	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	HUPs	CATH (4.3.0)
A	2.30.30.280	Mainly Beta	Roll	SH3 type barrels.	Adenine nucleotide alpha hydrolases-like domains	CATH (4.3.0)
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
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 tR ...	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
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
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
A	Probable tRNA (5-methylaminomethyl-2-thiouridylate)-methyltransferase	tRNA-uridine 2-sulfurtransferase activity sulfurtransferase activity catalytic activity, acting on RNA transferase activity, transferring sulphur-containing groups catalytic activity, acting on a nucleic acid catalytic activity, acting on a tRNA transferase activity catalytic activity	tRNA thio-modification 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 tRNA modification primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process tRNA thio-modification 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 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	cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

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