Incidental Mutation 'IGL02952:Polg2'
ID 364961
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Polg2
Ensembl Gene ENSMUSG00000020718
Gene Name polymerase (DNA directed), gamma 2, accessory subunit
Synonyms
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # IGL02952
Quality Score
Status
Chromosome 11
Chromosomal Location 106659079-106670363 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 106663539 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 385 (I385V)
Ref Sequence ENSEMBL: ENSMUSP00000021060 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021060] [ENSMUST00000106794] [ENSMUST00000126201] [ENSMUST00000127061] [ENSMUST00000134029] [ENSMUST00000147326] [ENSMUST00000155107] [ENSMUST00000182479] [ENSMUST00000182023] [ENSMUST00000183111]
AlphaFold Q9QZM2
PDB Structure CRYSTAL STRUCTURE OF THE ACCESSORY SUBUNIT OF MURINE MITOCHONDRIAL POLYMERASE GAMMA [X-RAY DIFFRACTION]
CRYSTAL STRUCTURE OF THE ACCESSORY SUBUNIT OF MURINE MITOCHONDRIAL POLYMERASE GAMMA [X-RAY DIFFRACTION]
Predicted Effect possibly damaging
Transcript: ENSMUST00000021060
AA Change: I385V

PolyPhen 2 Score 0.782 (Sensitivity: 0.85; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000021060
Gene: ENSMUSG00000020718
AA Change: I385V

DomainStartEndE-ValueType
low complexity region 2 16 N/A INTRINSIC
SCOP:d1g5ha2 41 330 4e-36 SMART
Pfam:HGTP_anticodon 354 452 3e-13 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000106794
SMART Domains Protein: ENSMUSP00000102406
Gene: ENSMUSG00000040528

DomainStartEndE-ValueType
signal peptide 1 33 N/A INTRINSIC
IG 58 139 1.5e-5 SMART
transmembrane domain 151 173 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000126201
SMART Domains Protein: ENSMUSP00000116583
Gene: ENSMUSG00000020718

DomainStartEndE-ValueType
low complexity region 2 16 N/A INTRINSIC
PDB:1G5I|D 17 134 2e-70 PDB
SCOP:d1g5ha2 41 130 8e-6 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000127061
SMART Domains Protein: ENSMUSP00000117441
Gene: ENSMUSG00000020718

DomainStartEndE-ValueType
low complexity region 2 16 N/A INTRINSIC
PDB:1G5I|D 17 170 1e-100 PDB
SCOP:d1g5ha2 41 163 1e-7 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000134029
SMART Domains Protein: ENSMUSP00000122755
Gene: ENSMUSG00000020718

DomainStartEndE-ValueType
low complexity region 2 16 N/A INTRINSIC
PDB:1G5I|D 17 122 3e-69 PDB
SCOP:d1g5ha2 41 120 3e-6 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000142590
Predicted Effect probably benign
Transcript: ENSMUST00000147326
SMART Domains Protein: ENSMUSP00000138742
Gene: ENSMUSG00000040528

DomainStartEndE-ValueType
signal peptide 1 39 N/A INTRINSIC
IG 58 139 3.74e-3 SMART
transmembrane domain 151 173 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000155107
SMART Domains Protein: ENSMUSP00000118975
Gene: ENSMUSG00000020718

DomainStartEndE-ValueType
low complexity region 2 16 N/A INTRINSIC
PDB:1G5I|D 17 122 3e-69 PDB
SCOP:d1g5ha2 41 120 3e-6 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000182479
SMART Domains Protein: ENSMUSP00000138386
Gene: ENSMUSG00000040528

DomainStartEndE-ValueType
Blast:IG 1 36 3e-19 BLAST
transmembrane domain 48 70 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000182023
SMART Domains Protein: ENSMUSP00000138286
Gene: ENSMUSG00000040528

DomainStartEndE-ValueType
signal peptide 1 39 N/A INTRINSIC
IG 58 139 3.74e-3 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000183111
SMART Domains Protein: ENSMUSP00000138513
Gene: ENSMUSG00000040528

DomainStartEndE-ValueType
signal peptide 1 39 N/A INTRINSIC
IG 58 139 3.74e-3 SMART
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes the processivity subunit of the mitochondrial DNA polymerase gamma. The encoded protein forms a heterotrimer containing one catalytic subunit and two processivity subunits. This protein enhances DNA binding and promotes processive DNA synthesis. Mutations in this gene result in autosomal dominant progressive external ophthalmoplegia with mitochondrial DNA deletions.[provided by RefSeq, Sep 2009]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit embryonic lethality between somite formation and turning, fail to initiate turning, lack mt-Co1 activity, and contain abnormal mitochondria with reduced mtDNA. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 40 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A2m A T 6: 121,654,984 (GRCm39) D1436V probably damaging Het
Abca7 G T 10: 79,843,242 (GRCm39) R1239L probably damaging Het
Acp2 T C 2: 91,038,788 (GRCm39) probably benign Het
Adamts4 A G 1: 171,078,917 (GRCm39) N179S probably damaging Het
Adgrv1 T C 13: 81,581,755 (GRCm39) D4763G probably benign Het
Atp11b T C 3: 35,882,844 (GRCm39) V633A probably damaging Het
Cadm2 A T 16: 66,461,338 (GRCm39) I342K probably damaging Het
Capn10 T C 1: 92,872,896 (GRCm39) S541P probably damaging Het
Ccnf A G 17: 24,450,299 (GRCm39) L462P possibly damaging Het
Cdc27 T C 11: 104,408,290 (GRCm39) Y546C probably damaging Het
Cep120 G T 18: 53,816,300 (GRCm39) probably benign Het
Cetn2 T C X: 71,957,808 (GRCm39) probably null Het
Cyp1a1 C T 9: 57,609,993 (GRCm39) S469L probably benign Het
Dnah17 G A 11: 117,979,094 (GRCm39) T1766I probably benign Het
Doc2g G A 19: 4,056,719 (GRCm39) G345D possibly damaging Het
Dock4 T C 12: 40,760,902 (GRCm39) probably null Het
Dop1a T A 9: 86,414,975 (GRCm39) probably benign Het
Emilin2 C A 17: 71,587,816 (GRCm39) V99F probably damaging Het
Exoc8 A G 8: 125,624,275 (GRCm39) S31P probably benign Het
Gask1b T C 3: 79,793,646 (GRCm39) L38P probably damaging Het
Gm3115 T C 14: 4,084,302 (GRCm38) probably benign Het
Gm9742 T A 13: 8,079,930 (GRCm39) noncoding transcript Het
Gpr160 T C 3: 30,950,443 (GRCm39) Y172H probably benign Het
Ifnk T A 4: 35,152,495 (GRCm39) L141Q probably damaging Het
Klhl36 A G 8: 120,597,223 (GRCm39) E308G probably benign Het
Lrp1b T C 2: 41,396,715 (GRCm39) I450M probably benign Het
Noxa1 T C 2: 24,981,773 (GRCm39) Y110C probably damaging Het
Or10ad1 T C 15: 98,105,470 (GRCm39) Y265C probably damaging Het
Pkd2 A T 5: 104,628,026 (GRCm39) T367S possibly damaging Het
Ppp1r14bl A T 1: 23,141,071 (GRCm39) I81N probably damaging Het
Prr14l A G 5: 32,993,014 (GRCm39) S17P unknown Het
Prss22 C A 17: 24,215,697 (GRCm39) C75F probably damaging Het
Ptgs1 A G 2: 36,141,253 (GRCm39) K567E probably benign Het
Ptprz1 A G 6: 23,036,925 (GRCm39) I1141M probably damaging Het
R3hcc1l A G 19: 42,552,433 (GRCm39) K477E probably damaging Het
Riok1 A G 13: 38,232,866 (GRCm39) Y194C probably damaging Het
Smr2 T A 5: 88,236,095 (GRCm39) C16S possibly damaging Het
Stk25 A T 1: 93,553,798 (GRCm39) I187N probably damaging Het
Trhde T C 10: 114,636,478 (GRCm39) E243G probably damaging Het
Vmn2r3 T C 3: 64,186,256 (GRCm39) E143G probably damaging Het
Other mutations in Polg2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01150:Polg2 APN 11 106,668,258 (GRCm39) splice site probably null
IGL02205:Polg2 APN 11 106,669,946 (GRCm39) missense probably benign 0.09
IGL02850:Polg2 APN 11 106,659,293 (GRCm39) missense probably damaging 1.00
IGL03328:Polg2 APN 11 106,659,163 (GRCm39) missense probably benign 0.40
IGL02835:Polg2 UTSW 11 106,666,266 (GRCm39) missense probably benign
R0109:Polg2 UTSW 11 106,667,958 (GRCm39) splice site probably benign
R0143:Polg2 UTSW 11 106,668,352 (GRCm39) missense probably benign 0.01
R0709:Polg2 UTSW 11 106,659,239 (GRCm39) missense probably damaging 1.00
R1385:Polg2 UTSW 11 106,659,149 (GRCm39) missense probably damaging 0.97
R1938:Polg2 UTSW 11 106,669,787 (GRCm39) missense probably damaging 0.98
R2872:Polg2 UTSW 11 106,666,251 (GRCm39) critical splice donor site probably null
R2872:Polg2 UTSW 11 106,666,251 (GRCm39) critical splice donor site probably null
R3159:Polg2 UTSW 11 106,659,163 (GRCm39) missense probably benign 0.40
R3776:Polg2 UTSW 11 106,670,110 (GRCm39) missense probably benign 0.01
R3982:Polg2 UTSW 11 106,670,028 (GRCm39) nonsense probably null
R5306:Polg2 UTSW 11 106,669,796 (GRCm39) missense probably damaging 0.98
R5338:Polg2 UTSW 11 106,670,064 (GRCm39) missense possibly damaging 0.95
R7055:Polg2 UTSW 11 106,668,040 (GRCm39) missense probably damaging 1.00
R7146:Polg2 UTSW 11 106,663,572 (GRCm39) missense probably benign 0.01
R7464:Polg2 UTSW 11 106,664,540 (GRCm39) missense probably benign 0.08
R7645:Polg2 UTSW 11 106,666,419 (GRCm39) missense probably benign
R8811:Polg2 UTSW 11 106,670,208 (GRCm39) missense probably benign 0.30
R8947:Polg2 UTSW 11 106,659,170 (GRCm39) missense probably damaging 0.97
Z1176:Polg2 UTSW 11 106,664,255 (GRCm39) missense probably damaging 1.00
Posted On 2015-12-18