9ENC

Human pseudouridine synthase 3 (PUS3 R116A mutant) and one tRNA-Gln

External Resource: Annotation

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

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
A, B	tRNA pseudouridine(38/39) synthase	isomerase activity pseudouridine synthase activity catalytic activity intramolecular transferase activity RNA binding binding organic cyclic compound 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
C [auth D]	tRNA-Gln	-	-	-

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	Pharos: Q9BZE2	severe growth deficiency-strabismus-extensive dermal melanocytosis-intellectual disability syndrome acute myeloid leukemia intellectual disability lung cancer

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.