8FN4

Cryo-EM structure of RNase-treated RESC-A in trypanosomal RNA editing

External Resource: Annotation

Domain Annotation: ECOD Classification
Gene Ontology: Gene Product Annotation

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
E [auth 5]	F_UNCLASSIFIED	e8fn451	A: a+b duplicates or obligate multimers	X: Pentein (From Topology)	H: Pentein (From Topology)	T: Pentein	F: F_UNCLASSIFIED	ECOD (1.6)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth 1]	RNA-editing substrate-binding complex protein 1 (RESC1)	RNA binding binding organic cyclic compound binding nucleic acid binding mRNA binding	cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process mitochondrial gene expression gene expression macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process mitochondrial RNA processing organic cyclic compound metabolic process organic substance metabolic process biosynthetic process organic substance biosynthetic process cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process mitochondrial gene expression gene expression macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process mitochondrial RNA processing organic cyclic compound metabolic process organic substance metabolic process biosynthetic process organic substance biosynthetic process metabolic process cellular process macromolecule metabolic process mitochondrial RNA metabolic process RNA processing	membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle kinetoplast
B [auth 2]	RNA-editing substrate-binding complex protein 2 (RESC2)	RNA binding binding organic cyclic compound binding nucleic acid binding mRNA binding	cellular biosynthetic process cellular metabolic process RNA metabolic process mitochondrial mRNA processing primary metabolic process mitochondrial gene expression gene expression macromolecule biosynthetic process mRNA processing mRNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process mitochondrial RNA processing organic cyclic compound metabolic process organic substance metabolic process cellular biosynthetic process cellular metabolic process RNA metabolic process mitochondrial mRNA processing primary metabolic process mitochondrial gene expression gene expression macromolecule biosynthetic process mRNA processing mRNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process mitochondrial RNA processing organic cyclic compound metabolic process organic substance metabolic process biosynthetic process organic substance biosynthetic process metabolic process cellular process macromolecule metabolic process mitochondrial RNA metabolic process RNA processing mRNA modification RNA modification macromolecule modification nucleic acid catabolic process	membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle kinetoplast mitochondrial protein-containing complex protein-containing complex catalytic complex mRNA editing complex mitochondrial mRNA editing complex
C [auth 3]	RNA-editing substrate-binding complex protein 3 (RESC3)	RNA binding binding organic cyclic compound binding nucleic acid binding	nucleobase-containing compound metabolic process organic cyclic compound metabolic process organic substance metabolic process RNA metabolic process metabolic process primary metabolic process macromolecule metabolic process nucleic acid metabolic process cellular biosynthetic process cellular metabolic process mitochondrial gene expression gene expression macromolecule biosynthetic process mitochondrial RNA processing nucleobase-containing compound metabolic process organic cyclic compound metabolic process organic substance metabolic process RNA metabolic process metabolic process primary metabolic process macromolecule metabolic process nucleic acid metabolic process cellular biosynthetic process cellular metabolic process mitochondrial gene expression gene expression macromolecule biosynthetic process mitochondrial RNA processing biosynthetic process organic substance biosynthetic process cellular process mitochondrial RNA metabolic process RNA processing	membrane-bounded organelle mitochondrial protein-containing complex protein-containing complex intracellular anatomical structure catalytic complex mitochondrion mRNA editing complex mitochondrial mRNA editing complex cellular anatomical entity intracellular membrane-bounded organelle intracellular organelle organelle cytoplasm
D [auth 4]	RNA-editing substrate-binding complex protein 4 (RESC4)	RNA binding binding organic cyclic compound binding nucleic acid binding mRNA binding	regulation of cellular process negative regulation of biological process negative regulation of cellular metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process post-transcriptional regulation of gene expression regulation of RNA metabolic process organic substance biosynthetic process regulation of nucleobase-containing compound metabolic process regulation of biological quality RNA catabolic process mRNA catabolic process regulation of biological process cellular metabolic process regulation of cellular process negative regulation of biological process negative regulation of cellular metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process post-transcriptional regulation of gene expression regulation of RNA metabolic process organic substance biosynthetic process regulation of nucleobase-containing compound metabolic process regulation of biological quality RNA catabolic process mRNA catabolic process regulation of biological process cellular metabolic process negative regulation of metabolic process primary metabolic process regulation of cellular metabolic process negative regulation of cellular biosynthetic process nucleobase-containing compound catabolic process organic cyclic compound metabolic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of macromolecule biosynthetic process nucleic acid catabolic process regulation of mitochondrial mRNA stability metabolic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of metabolic process catabolic process cellular biosynthetic process RNA metabolic process macromolecule catabolic process regulation of mRNA catabolic process organic substance metabolic process negative regulation of cellular process negative regulation of macromolecule metabolic process regulation of biosynthetic process biological regulation regulation of macromolecule metabolic process regulation of catabolic process gene expression mRNA metabolic process macromolecule biosynthetic process nucleic acid metabolic process organic cyclic compound catabolic process regulation of mRNA stability regulation of cellular biosynthetic process negative regulation of biosynthetic process regulation of RNA stability cellular process regulation of mRNA metabolic process organic substance catabolic process mitochondrial gene expression mitochondrial RNA processing mitochondrial RNA metabolic process RNA processing	intracellular organelle intracellular anatomical structure organelle intracellular non-membrane-bounded organelle cellular anatomical entity supramolecular complex non-membrane-bounded organelle ribonucleoprotein granule membrane-bounded organelle mitochondrion membrane-enclosed lumen intracellular membrane-bounded organelle mitochondrial matrix intracellular organelle lumen intracellular organelle intracellular anatomical structure organelle intracellular non-membrane-bounded organelle cellular anatomical entity supramolecular complex non-membrane-bounded organelle ribonucleoprotein granule membrane-bounded organelle mitochondrion membrane-enclosed lumen intracellular membrane-bounded organelle mitochondrial matrix intracellular organelle lumen organelle lumen cytoplasm mitochondrial protein-containing complex protein-containing complex catalytic complex mRNA editing complex mitochondrial mRNA editing complex
E [auth 5]	RNA-editing substrate-binding complex protein 5 (RESC5)	RNA binding binding organic cyclic compound binding nucleic acid binding	cellular biosynthetic process cellular metabolic process RNA metabolic process mitochondrial mRNA processing primary metabolic process mitochondrial gene expression gene expression macromolecule biosynthetic process mRNA processing mRNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process mitochondrial RNA processing organic cyclic compound metabolic process organic substance metabolic process cellular biosynthetic process cellular metabolic process RNA metabolic process mitochondrial mRNA processing primary metabolic process mitochondrial gene expression gene expression macromolecule biosynthetic process mRNA processing mRNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process mitochondrial RNA processing organic cyclic compound metabolic process organic substance metabolic process biosynthetic process organic substance biosynthetic process metabolic process cellular process macromolecule metabolic process mitochondrial RNA metabolic process RNA processing RNA modification macromolecule modification	intracellular anatomical structure cytoplasm cellular anatomical entity membrane-bounded organelle mitochondrial protein-containing complex protein-containing complex catalytic complex mitochondrion mRNA editing complex mitochondrial mRNA editing complex intracellular membrane-bounded organelle intracellular organelle organelle
F [auth 6]	RNA-editing substrate-binding complex protein 6 (RESC6)	RNA binding binding organic cyclic compound binding nucleic acid binding mRNA binding	regulation of cellular process negative regulation of biological process negative regulation of cellular metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process post-transcriptional regulation of gene expression regulation of RNA metabolic process organic substance biosynthetic process regulation of nucleobase-containing compound metabolic process regulation of biological quality RNA catabolic process mRNA catabolic process regulation of biological process cellular metabolic process regulation of cellular process negative regulation of biological process negative regulation of cellular metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process post-transcriptional regulation of gene expression regulation of RNA metabolic process organic substance biosynthetic process regulation of nucleobase-containing compound metabolic process regulation of biological quality RNA catabolic process mRNA catabolic process regulation of biological process cellular metabolic process negative regulation of metabolic process primary metabolic process regulation of cellular metabolic process negative regulation of cellular biosynthetic process nucleobase-containing compound catabolic process organic cyclic compound metabolic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of macromolecule biosynthetic process nucleic acid catabolic process regulation of mitochondrial mRNA stability metabolic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of metabolic process catabolic process cellular biosynthetic process RNA metabolic process macromolecule catabolic process regulation of mRNA catabolic process organic substance metabolic process negative regulation of cellular process negative regulation of macromolecule metabolic process regulation of biosynthetic process biological regulation regulation of macromolecule metabolic process regulation of catabolic process gene expression mRNA metabolic process macromolecule biosynthetic process nucleic acid metabolic process organic cyclic compound catabolic process regulation of mRNA stability regulation of cellular biosynthetic process negative regulation of biosynthetic process regulation of RNA stability cellular process regulation of mRNA metabolic process organic substance catabolic process mitochondrial mRNA processing mitochondrial gene expression mRNA processing mitochondrial RNA processing mitochondrial RNA metabolic process RNA processing ribonucleoprotein complex biogenesis chloroplast rRNA processing rRNA processing cellular component biogenesis ribosome biogenesis cellular component organization or biogenesis rRNA metabolic process RNA modification macromolecule modification mitochondrial RNA modification	membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle intracellular non-membrane-bounded organelle supramolecular complex non-membrane-bounded organelle ribonucleoprotein granule membrane-enclosed lumen mitochondrial matrix membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle intracellular non-membrane-bounded organelle supramolecular complex non-membrane-bounded organelle ribonucleoprotein granule membrane-enclosed lumen mitochondrial matrix intracellular organelle lumen organelle lumen mitochondrial protein-containing complex protein-containing complex catalytic complex mRNA editing complex mitochondrial mRNA editing complex

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.