Annotations: 7TQO

Structure of human TREX1

External Resource: Annotation

Domain Annotation: ECOD Classification
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)
A		e7tqoA1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F:	ECOD (v295)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Three-prime repair exonuclease 1	protein-containing complex binding binding MutSalpha complex binding mismatch repair complex binding protein binding WW domain binding protein domain specific binding adenyl deoxyribonucleotide binding nucleoside phosphate binding purine nucleotide binding adenyl nucleotide binding nucleotide binding purine deoxyribonucleotide binding heterocyclic compound binding protein-containing complex binding binding MutSalpha complex binding mismatch repair complex binding protein binding WW domain binding protein domain specific binding adenyl deoxyribonucleotide binding nucleoside phosphate binding purine nucleotide binding adenyl nucleotide binding nucleotide binding purine deoxyribonucleotide binding heterocyclic compound binding carbohydrate derivative binding small molecule binding MutLalpha complex binding DNA exonuclease activity catalytic activity, acting on a nucleic acid 3'-5' exonuclease activity hydrolase activity DNA exonuclease activity, producing 5'-phosphomonoesters DNA nuclease activity hydrolase activity, acting on ester bonds nuclease activity catalytic activity, acting on DNA 3'-5'-DNA exonuclease activity exonuclease activity catalytic activity double-stranded DNA 3'-5' DNA exonuclease activity double-stranded DNA exodeoxyribonuclease activity cation binding magnesium ion binding ion binding metal ion binding DNA binding double-stranded DNA binding nucleic acid binding identical protein binding protein homodimerization activity protein dimerization activity DNA binding, bending single-stranded DNA binding	nucleobase-containing compound metabolic process DNA replication metabolic process cellular process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process catabolic process macromolecule catabolic process nucleobase-containing compound catabolic process DNA catabolic process nucleic acid catabolic process cellular response to stimulus nucleobase-containing compound metabolic process DNA replication metabolic process cellular process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process catabolic process macromolecule catabolic process nucleobase-containing compound catabolic process DNA catabolic process nucleic acid catabolic process cellular response to stimulus mismatch repair response to stimulus cellular response to stress DNA damage response response to stress DNA repair regulation of defense response regulation of response to biotic stimulus biological process involved in interspecies interaction between organisms negative regulation of response to biotic stimulus regulation of response to external stimulus negative regulation of biological process response to biotic stimulus regulation of response to stress innate immune response regulation of immune system process response to external biotic stimulus regulation of biological process negative regulation of response to stimulus immune response response to other organism defense response regulation of innate immune response negative regulation of immune response biological regulation defense response to symbiont response to external stimulus regulation of response to stimulus negative regulation of immune system process immune system process defense response to other organism negative regulation of response to external stimulus negative regulation of defense response regulation of immune response negative regulation of innate immune response DNA recombination positive regulation of response to biotic stimulus regulation of cellular process pattern recognition receptor signaling pathway regulation of signal transduction intracellular signal transduction cGAS/STING signaling pathway cell communication immune response-activating signaling pathway positive regulation of immune response signal transduction positive regulation of immune system process innate immune response-activating signaling pathway negative regulation of cGAS/STING signaling pathway regulation of pattern recognition receptor signaling pathway positive regulation of defense response activation of innate immune response activation of immune response cytoplasmic pattern recognition receptor signaling pathway intracellular receptor signaling pathway signaling negative regulation of signaling negative regulation of cytoplasmic pattern recognition receptor signaling pathway negative regulation of intracellular signal transduction positive regulation of biological process regulation of cytoplasmic pattern recognition receptor signaling pathway negative regulation of cell communication positive regulation of response to stimulus positive regulation of response to external stimulus immune response-regulating signaling pathway regulation of intracellular signal transduction negative regulation of cellular process regulation of signaling positive regulation of innate immune response negative regulation of signal transduction regulation of cell communication	membrane-bounded organelle protein-containing complex intracellular anatomical structure catalytic complex organelle subcompartment oligosaccharyltransferase complex membrane membrane protein complex intracellular membrane-bounded organelle transferase complex endomembrane system endoplasmic reticulum subcompartment intracellular organelle cellular anatomical structure membrane-bounded organelle protein-containing complex intracellular anatomical structure catalytic complex organelle subcompartment oligosaccharyltransferase complex membrane membrane protein complex intracellular membrane-bounded organelle transferase complex endomembrane system endoplasmic reticulum subcompartment intracellular organelle cellular anatomical structure organelle nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum cytoplasm organelle membrane endoplasmic reticulum protein-containing complex endoplasmic reticulum membrane organelle envelope nuclear envelope nucleus cytosol protein-DNA complex membrane-enclosed lumen nuclear replication fork intracellular membraneless organelle nuclear chromosome chromosome intracellular organelle lumen organelle lumen membraneless organelle replication fork nuclear lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR036397	Ribonuclease H superfamily	Homologous Superfamily
A	IPR040393	Three-prime repair exonuclease 1/2	Family
A	IPR012337	Ribonuclease H-like superfamily	Homologous Superfamily
A	IPR013520	Ribonuclease H-like domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	: Q9NSU2	Aicardi-Goutieres syndrome systemic lupus erythematosus retinal vasculopathy with cerebral leukoencephalopathy and systemic manifestations Aicardi-Goutieres syndrome 1 chilblain lupus chilblain lupus 1 influenza brain disease Inflammation pseudo-TORCH syndrome Aicardi-Goutieres syndrome 2 neurodegenerative disease cutaneous lupus erythematosus intellectual disability lupus erythematosus Aicardi-Goutieres syndrome systemic lupus erythematosus retinal vasculopathy with cerebral leukoencephalopathy and systemic manifestations Aicardi-Goutieres syndrome 1 chilblain lupus chilblain lupus 1 influenza brain disease Inflammation pseudo-TORCH syndrome Aicardi-Goutieres syndrome 2 neurodegenerative disease cutaneous lupus erythematosus intellectual disability lupus erythematosus osteosarcoma Seckel syndrome leukodystrophy

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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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

7TQO | pdb_00007tqo

Structure of human TREX1

External Resource: Annotation

Domain Annotation: ECOD Classification ECOD Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage

Pharos: Disease Associations Pharos Homepage Annotation