Annotations: 8V5D

Human mitochondrial DNA polymerase catalytic subunit, PolG, in an APO conformation

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)
A	WD40	e8v5dA1	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	PF18136	DNA mitochondrial polymerase exonuclease domain (DNApol_Exo)	DNA mitochondrial polymerase exonuclease domain	This domain belongs to human mitochondrial DNA polymerase (Pol-gamma). Pol-gamma has a catalytic subunit, Pol gamma-A, which possesses both polymerase and proofreading exonuclease activities and an accessory subunit, Pol gamma-B, which accelerates po ...	This domain belongs to human mitochondrial DNA polymerase (Pol-gamma). Pol-gamma has a catalytic subunit, Pol gamma-A, which possesses both polymerase and proofreading exonuclease activities and an accessory subunit, Pol gamma-B, which accelerates polymerization rate and suppresses exonuclease activity. This domain is the exonuclease domain of the catalytic subunit, Pol gamma-A [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	DNA polymerase subunit gamma-1	catalytic activity, acting on DNA catalytic activity, acting on a nucleic acid 5'-deoxyribose-5-phosphate lyase activity lyase activity catalytic activity carbon-oxygen lyase activity DNA exonuclease activity 3'-5' exonuclease activity hydrolase activity DNA exonuclease activity, producing 5'-phosphomonoesters DNA nuclease activity single-stranded DNA exodeoxyribonuclease activity nuclease activity hydrolase activity, acting on ester bonds catalytic activity, acting on DNA catalytic activity, acting on a nucleic acid 5'-deoxyribose-5-phosphate lyase activity lyase activity catalytic activity carbon-oxygen lyase activity DNA exonuclease activity 3'-5' exonuclease activity hydrolase activity DNA exonuclease activity, producing 5'-phosphomonoesters DNA nuclease activity single-stranded DNA exodeoxyribonuclease activity nuclease activity hydrolase activity, acting on ester bonds 3'-5'-DNA exonuclease activity exonuclease activity single-stranded DNA 3'-5' DNA exonuclease activity chromatin binding binding protein binding enzyme binding protease binding DNA-directed DNA polymerase activity DNA polymerase activity transferase activity nucleotidyltransferase activity transferase activity, transferring phosphorus-containing groups DNA binding nucleic acid binding	nucleobase-containing compound metabolic process DNA-templated DNA replication DNA replication metabolic process cellular process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process cellular response to stimulus response to stimulus DNA-templated DNA replication maintenance of fidelity DNA replication proofreading cellular response to stress nucleobase-containing compound metabolic process DNA-templated DNA replication DNA replication metabolic process cellular process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process cellular response to stimulus response to stimulus DNA-templated DNA replication maintenance of fidelity DNA replication proofreading cellular response to stress DNA damage response response to stress DNA repair mitochondrial DNA metabolic process mitochondrial DNA replication base-excision repair base-excision repair, gap-filling	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle protein-containing complex mitochondrial protein-containing complex catalytic complex membrane-enclosed lumen transferase complex mitochondrial matrix membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle protein-containing complex mitochondrial protein-containing complex catalytic complex membrane-enclosed lumen transferase complex mitochondrial matrix DNA polymerase complex intracellular organelle lumen transferase complex, transferring phosphorus-containing groups organelle lumen gamma DNA polymerase complex intracellular protein-containing complex mitochondrial chromosome intracellular membraneless organelle chromosome nucleoid membraneless organelle mitochondrial nucleoid

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR047580	DNA polymerase gamma, palm domain	Domain
A	IPR019760	DNA-directed DNA polymerase, family A, conserved site	Conserved Site
A	IPR012337	Ribonuclease H-like superfamily	Homologous Superfamily
A	IPR002297	DNA-directed DNA-polymerase, family A, mitochondria	Family
A	IPR043502	DNA/RNA polymerase superfamily	Homologous Superfamily
A	IPR001098	DNA-directed DNA polymerase, family A, palm domain	Domain
A	IPR041336	DNA mitochondrial polymerase, exonuclease domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	: P54098	mitochondrial DNA depletion syndrome 4a sensory ataxic neuropathy, dysarthria, and ophthalmoparesis Leigh syndrome progressive external ophthalmoplegia mitochondrial DNA depletion syndrome 4b progressive external ophthalmoplegia with mitochondrial DNA deletions, autosomal dominant 1 mitochondrial DNA depletion syndrome 1 epilepsy progressive external ophthalmoplegia with mitochondrial DNA deletions, autosomal recessive 1 male infertility peripheral neuropathy adrenoleukodystrophy myopathy visual epilepsy Charcot-Marie-Tooth disease mitochondrial DNA depletion syndrome 4a sensory ataxic neuropathy, dysarthria, and ophthalmoparesis Leigh syndrome progressive external ophthalmoplegia mitochondrial DNA depletion syndrome 4b progressive external ophthalmoplegia with mitochondrial DNA deletions, autosomal dominant 1 mitochondrial DNA depletion syndrome 1 epilepsy progressive external ophthalmoplegia with mitochondrial DNA deletions, autosomal recessive 1 male infertility peripheral neuropathy adrenoleukodystrophy myopathy visual epilepsy Charcot-Marie-Tooth disease spinocerebellar ataxia with epilepsy Balo concentric sclerosis peripheral nervous system disease Cholestasis in newborn motor peripheral neuropathy neurodegenerative disease autosomal dominant progressive external ophthalmoplegia autosomal recessive progressive external ophthalmoplegia inborn mitochondrial metabolism disorder parkinsonian disorder bipolar disorder leukodystrophy rhabdomyolysis drug-induced liver injury muscle tissue disease osteosarcoma autosomal recessive juvenile Parkinson disease 2 pancreatic intraductal papillary-mucinous carcinoma intellectual disability Pelizaeus-Merzbacher disease cholestasis lung cancer Schilder disease muscular disease arthrogryposis attention deficit hyperactivity disorder, inattentive type ovarian cancer inborn errors of metabolism pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia

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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.