Annotations: 2IVP

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Actin-like ATPases	8092405	3000092	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Actin-like ATPases	8004480	3000092	SCOP2B (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	PF00814	e2ivpA6	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: PF00814	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.420.40	Alpha Beta	2-Layer Sandwich	Nucleotidyltransferase	domain 5	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00814	tRNA N6-adenosine threonylcarbamoyltransferase (TsaD)	tRNA N6-adenosine threonylcarbamoyltransferase	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	O-SIALOGLYCOPROTEIN ENDOPEPTIDASE	RNA binding binding organic cyclic compound binding nucleic acid binding single-stranded RNA binding tRNA binding acyltransferase activity N(6)-L-threonylcarbamoyladenine synthase activity acyltransferase activity, transferring groups other than amino-acyl groups transferase activity catalytic activity cation binding transition metal ion binding iron ion binding RNA binding binding organic cyclic compound binding nucleic acid binding single-stranded RNA binding tRNA binding acyltransferase activity N(6)-L-threonylcarbamoyladenine synthase activity acyltransferase activity, transferring groups other than amino-acyl groups transferase activity catalytic activity cation binding transition metal ion binding iron ion binding ion binding metal ion binding small molecule binding	tRNA threonylcarbamoyladenosine modification cellular biosynthetic process RNA metabolic process nucleobase-containing compound metabolic process organic substance metabolic process tRNA processing organic substance biosynthetic process tRNA threonylcarbamoyladenosine metabolic process RNA processing cellular metabolic process tRNA modification primary metabolic process gene expression macromolecule biosynthetic process tRNA threonylcarbamoyladenosine modification cellular biosynthetic process RNA metabolic process nucleobase-containing compound metabolic process organic substance metabolic process tRNA processing organic substance biosynthetic process tRNA threonylcarbamoyladenosine metabolic process RNA processing cellular metabolic process tRNA modification primary metabolic process gene expression macromolecule biosynthetic process nucleic acid metabolic process tRNA metabolic process organic cyclic compound metabolic process RNA modification biosynthetic process ncRNA metabolic process macromolecule modification nucleic acid catabolic process metabolic process cellular process macromolecule metabolic process	protein-containing complex EKC/KEOPS complex intracellular anatomical structure cytoplasm cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR034680	tRNA N6-adenosine threonylcarbamoyltransferase Kae1, archaeal/eukaryotic	Family
A	IPR017861	Kae1/TsaD family	Family
A	IPR017860	Peptidase M22, conserved site	Conserved Site
A	IPR043129	ATPase, nucleotide binding domain	Homologous Superfamily
A	IPR000905	Gcp-like 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 R01GM133198.