Annotations: 9ENF

Human pseudouridine synthase 3 (PUS3 D118A mutant) and two pre-tRNA-Arg

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	WD40	e9enfB1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
A	WD40	e9enfA1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF01416	tRNA pseudouridine synthase (PseudoU_synth_1)	tRNA pseudouridine synthase	Involved in the formation of pseudouridine at the anticodon stem and loop of transfer-RNAs Pseudouridine is an isomer of uridine (5-(beta-D-ribofuranosyl) uracil, and id the most abundant modified nucleoside found in all cellular RNAs. The TruA-like ...	Involved in the formation of pseudouridine at the anticodon stem and loop of transfer-RNAs Pseudouridine is an isomer of uridine (5-(beta-D-ribofuranosyl) uracil, and id the most abundant modified nucleoside found in all cellular RNAs. The TruA-like proteins also exhibit a conserved sequence with a strictly conserved aspartic acid, likely involved in catalysis.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C, D	pre-tRNA-Arg	-	-	-
A, B	tRNA pseudouridine(38/39) synthase	isomerase activity pseudouridine synthase activity catalytic activity intramolecular transferase activity RNA binding binding nucleic acid binding tRNA pseudouridine synthase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid tRNA pseudouridine(38/39) synthase activity catalytic activity, acting on a tRNA	tRNA modification 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 RNA modification biosynthetic process tRNA processing macromolecule modification tRNA modification 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 RNA modification biosynthetic process tRNA processing macromolecule modification metabolic process cellular process macromolecule metabolic process RNA processing pseudouridine synthesis mRNA modification mRNA metabolic process mRNA pseudouridine synthesis tRNA pseudouridine synthesis	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR020103	Pseudouridine synthase, catalytic domain superfamily	Homologous Superfamily
A, B	IPR020094	Pseudouridine synthase TruA/RsuA/RluB/E/F, N-terminal	Homologous Superfamily
A, B	IPR001406	Pseudouridine synthase I, TruA	Family
A, B	IPR020097	Pseudouridine synthase I, TruA, alpha/beta domain	Domain
A, B	IPR020095	Pseudouridine synthase I, TruA, C-terminal	Homologous Superfamily
A, B	IPR041707	Pseudouridine synthase Pus3-like	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	: Q9BZE2	severe growth deficiency-strabismus-extensive dermal melanocytosis-intellectual disability syndrome acute myeloid leukemia intellectual disability lung cancer

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