1I9G

CRYSTAL STRUCTURE OF AN ADOMET DEPENDENT METHYLTRANSFERASE

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
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: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1i9ga_	Alpha and beta proteins (a/b)	S-adenosyl-L-methionine-dependent methyltransferases	S-adenosyl-L-methionine-dependent methyltransferases	tRNA(1-methyladenosine) methyltransferase-like	Probable methyltransferase Rv2118c	(Mycobacterium tuberculosis ) [TaxId: 1773 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	tRNA(1-methyladenosine) methyltransferase, catalytic subunit-like	8021420	4003408	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	S-adenosyl-L-methionine-dependent methyltransferases	8033800	3000118	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Transcription elongation factor, GreA/GreB-like	8090647	3002449	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	GCD14_N	e1i9gA1	A: a+b two layers	X: FKBP-like	H: FKBP-like	T: FKBP-like	F: GCD14_N	ECOD (1.6)
A	Methyltransf_11_2	e1i9gA2	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: S-adenosyl-L-methionine-dependent methyltransferases	F: Methyltransf_11_2	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.10.330.20	Alpha Beta	Roll	Vcp-like ATPase	Chain A, domain 2	CATH (4.3.0)
A	3.40.50.150	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Vaccinia Virus protein VP39	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF14801	TrmI-like N-terminal (TrmI-like_N)	TrmI-like N-terminal	This is the N-terminal domain of tRNA (adenine(58)-N(1))- methyltransferase TrmI, a subunit of the tRNA methyltransferase complex that is required for 1-methyladenosine modification and maturation of initiator methionyl-tRNA [1]. The exact function o ...	This is the N-terminal domain of tRNA (adenine(58)-N(1))- methyltransferase TrmI, a subunit of the tRNA methyltransferase complex that is required for 1-methyladenosine modification and maturation of initiator methionyl-tRNA [1]. The exact function of the N-terminus is not known but it is necessary for maintaining the overall folding and for full enzymatic activity.	Domain
A	PF08704	tRNA methyltransferase complex GCD14 subunit (GCD14)	tRNA methyltransferase complex GCD14 subunit	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	HYPOTHETICAL PROTEIN RV2118C	tRNA methyltransferase activity RNA methyltransferase activity catalytic activity, acting on RNA transferase activity, transferring one-carbon groups catalytic activity, acting on a nucleic acid catalytic activity, acting on a tRNA transferase activity S-adenosylmethionine-dependent methyltransferase activity tRNA (adenine) methyltransferase activity tRNA (adenine(58)-N1)-methyltransferase activity methyltransferase activity catalytic activity	RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process tRNA metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process tRNA processing metabolic process cellular process RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process tRNA metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process tRNA processing metabolic process cellular process macromolecule metabolic process RNA processing tRNA modification macromolecule methylation RNA modification methylation macromolecule modification RNA methylation tRNA methylation	protein-containing complex tRNA (m1A) methyltransferase complex intracellular anatomical structure cellular anatomical structure catalytic complex methyltransferase complex transferase complex tRNA methyltransferase complex cell periphery plasma membrane membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR014816	tRNA (1-methyladenosine) methyltransferase catalytic subunit Gcd14	Family
A	IPR029063	S-adenosyl-L-methionine-dependent methyltransferase superfamily	Homologous Superfamily
A	IPR049470	tRNA (adenine(58)-N(1))-methyltransferase catalytic subunit TRM61, C-terminal	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.