Incidental Mutation 'R8924:Atn1'
ID 679459
Institutional Source Beutler Lab
Gene Symbol Atn1
Ensembl Gene ENSMUSG00000004263
Gene Name atrophin 1
Synonyms atrophin-1, Atr1, Drpla
MMRRC Submission 068769-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8924 (G1)
Quality Score 225.009
Status Validated
Chromosome 6
Chromosomal Location 124719507-124733450 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 124722211 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Threonine at position 881 (S881T)
Ref Sequence ENSEMBL: ENSMUSP00000085695 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000004389] [ENSMUST00000088357] [ENSMUST00000129411] [ENSMUST00000146872]
AlphaFold O35126
Predicted Effect probably benign
Transcript: ENSMUST00000004389
SMART Domains Protein: ENSMUSP00000004389
Gene: ENSMUSG00000072772

DomainStartEndE-ValueType
Pfam:DUF4511 11 113 5e-43 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000088357
AA Change: S881T

PolyPhen 2 Score 0.387 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000085695
Gene: ENSMUSG00000004263
AA Change: S881T

DomainStartEndE-ValueType
Pfam:Atrophin-1 1 191 7.9e-30 PFAM
low complexity region 209 218 N/A INTRINSIC
low complexity region 231 253 N/A INTRINSIC
low complexity region 256 297 N/A INTRINSIC
low complexity region 301 317 N/A INTRINSIC
low complexity region 351 372 N/A INTRINSIC
low complexity region 378 396 N/A INTRINSIC
Pfam:Atrophin-1 405 1174 4.6e-209 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000129411
AA Change: S881T

PolyPhen 2 Score 0.387 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000115407
Gene: ENSMUSG00000107478
AA Change: S881T

DomainStartEndE-ValueType
Pfam:Atrophin-1 1 164 3.8e-33 PFAM
low complexity region 209 218 N/A INTRINSIC
low complexity region 231 253 N/A INTRINSIC
low complexity region 256 297 N/A INTRINSIC
low complexity region 301 317 N/A INTRINSIC
Pfam:Atrophin-1 327 1175 1.7e-192 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000146872
SMART Domains Protein: ENSMUSP00000123560
Gene: ENSMUSG00000004263

DomainStartEndE-ValueType
Pfam:Atrophin-1 1 182 2.6e-36 PFAM
Meta Mutation Damage Score 0.3015 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 98% (88/90)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Dentatorubral pallidoluysian atrophy (DRPLA) is a rare neurodegenerative disorder characterized by cerebellar ataxia, myoclonic epilepsy, choreoathetosis, and dementia. The disorder is related to the expansion from 7-35 copies to 49-93 copies of a trinucleotide repeat (CAG/CAA) within this gene. The encoded protein includes a serine repeat and a region of alternating acidic and basic amino acids, as well as the variable glutamine repeat. Alternative splicing results in two transcripts variants that encode the same protein. [provided by RefSeq, Jul 2016]
PHENOTYPE: Homozygous null mice are viable and fertile, however mice expressing a truncated protein lacking the poly-Q repeat and C-terminal peptides display growth retardation, progressive male infertility with small testis and low sperm counts, and consume less food. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 90 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca8b A G 11: 109,838,003 (GRCm39) V1145A probably benign Het
Ank1 T C 8: 23,589,011 (GRCm39) M562T probably benign Het
B3galt1 C T 2: 67,949,059 (GRCm39) T258I probably benign Het
Bahcc1 C T 11: 120,167,591 (GRCm39) L1331F probably benign Het
Capn12 G A 7: 28,582,628 (GRCm39) V168M probably damaging Het
Card14 T C 11: 119,216,930 (GRCm39) V338A possibly damaging Het
Cd27 T C 6: 125,213,432 (GRCm39) probably benign Het
Cd37 A G 7: 44,888,109 (GRCm39) L37P probably damaging Het
Cd96 A G 16: 45,919,385 (GRCm39) L212P probably damaging Het
Celsr1 T C 15: 85,916,671 (GRCm39) E434G possibly damaging Het
Cep152 A G 2: 125,444,778 (GRCm39) M456T possibly damaging Het
Ces3b G A 8: 105,811,619 (GRCm39) R45H probably benign Het
Cfap54 T G 10: 92,837,685 (GRCm39) T1072P probably damaging Het
Chodl A T 16: 78,738,659 (GRCm39) M172L possibly damaging Het
Cilp2 A G 8: 70,339,108 (GRCm39) S47P probably damaging Het
Clasrp T C 7: 19,318,232 (GRCm39) I596V unknown Het
Clcn2 C T 16: 20,530,930 (GRCm39) V267I probably damaging Het
Cntln T A 4: 84,806,936 (GRCm39) D139E probably damaging Het
Cyp2j12 A C 4: 95,994,685 (GRCm39) N379K probably damaging Het
Defb21 T C 2: 152,416,704 (GRCm39) V60A possibly damaging Het
Dnajc16 G T 4: 141,494,018 (GRCm39) S543* probably null Het
Efcab12 G T 6: 115,800,664 (GRCm39) H120N probably benign Het
Efcab3 AACTCTA AA 11: 104,806,253 (GRCm39) probably null Het
Efl1 G A 7: 82,412,161 (GRCm39) G850D probably benign Het
Efna1 T C 3: 89,183,635 (GRCm39) M64V probably benign Het
Eif2ak3 T C 6: 70,870,003 (GRCm39) W897R probably damaging Het
Eif2ak4 T A 2: 118,258,513 (GRCm39) F621Y probably damaging Het
Erbin C A 13: 103,975,966 (GRCm39) E643* probably null Het
Esr1 G A 10: 4,807,176 (GRCm39) W364* probably null Het
Fam171a2 T C 11: 102,330,861 (GRCm39) E206G possibly damaging Het
Fam90a1a T C 8: 22,451,429 (GRCm39) F97L probably benign Het
Fap A T 2: 62,378,165 (GRCm39) F181I probably benign Het
Fem1b T C 9: 62,704,916 (GRCm39) N115D probably damaging Het
Gal3st2b G T 1: 93,868,653 (GRCm39) A295S probably benign Het
Galnt10 G A 11: 57,674,681 (GRCm39) probably benign Het
Gcfc2 T C 6: 81,909,879 (GRCm39) V224A probably damaging Het
Gh T C 11: 106,191,634 (GRCm39) E136G probably damaging Het
Gjd3 C T 11: 98,873,325 (GRCm39) C173Y probably damaging Het
Gm12695 T A 4: 96,651,046 (GRCm39) M136L probably benign Het
Gnas A G 2: 174,141,277 (GRCm39) E482G unknown Het
Gpa33 T C 1: 165,980,351 (GRCm39) L138P probably damaging Het
Hlf T C 11: 90,236,714 (GRCm39) D181G probably damaging Het
Irgm1 A G 11: 48,756,698 (GRCm39) L387S probably benign Het
Kctd1 T C 18: 15,102,745 (GRCm39) E812G possibly damaging Het
Klra2 T C 6: 131,205,214 (GRCm39) E209G probably benign Het
Klra3 C T 6: 130,312,732 (GRCm39) V11M probably benign Het
Klrh1 G T 6: 129,745,084 (GRCm39) H171N probably benign Het
Kmt2c T C 5: 25,503,885 (GRCm39) S3808G probably benign Het
Krtap24-1 A C 16: 88,408,888 (GRCm39) S79R probably benign Het
Limch1 T A 5: 67,190,475 (GRCm39) H759Q probably benign Het
Map3k4 A G 17: 12,490,433 (GRCm39) Y333H probably benign Het
Mmel1 A G 4: 154,974,091 (GRCm39) Y377C probably damaging Het
Ms4a14 A T 19: 11,281,113 (GRCm39) Y482N possibly damaging Het
Myo9b A G 8: 71,801,675 (GRCm39) S1277G probably benign Het
Nab1 T C 1: 52,529,667 (GRCm39) T77A possibly damaging Het
Obsl1 T C 1: 75,482,841 (GRCm39) S10G probably benign Het
Odc1 A G 12: 17,598,329 (GRCm39) T157A possibly damaging Het
Or2a5 T G 6: 42,873,964 (GRCm39) L193R probably damaging Het
Or8b52 T C 9: 38,576,780 (GRCm39) D120G probably damaging Het
Peg10 CCACATCAGGATCCACATCAGGATGCACATCAGCATCAGGATCCCCATCAGGATGCACATCAGGATCCACATCAGGATGCACATCAG CCACATCAGGATCCACATCAGGATGCACATCAG 6: 4,756,398 (GRCm39) probably benign Het
Plpp1 T A 13: 112,943,057 (GRCm39) probably benign Het
Prdm13 G A 4: 21,679,125 (GRCm39) A455V possibly damaging Het
Ptpn13 A T 5: 103,739,101 (GRCm39) Y2289F probably damaging Het
Ptpn18 G T 1: 34,498,966 (GRCm39) R21L probably benign Het
Ptprd A G 4: 75,916,736 (GRCm39) probably null Het
Rcn3 G T 7: 44,733,095 (GRCm39) D258E probably damaging Het
Ro60 C T 1: 143,641,170 (GRCm39) probably null Het
Rsf1 GCG GCGACGGCGCCG 7: 97,229,114 (GRCm39) probably benign Het
Sacs T A 14: 61,429,895 (GRCm39) H651Q probably benign Het
Sacs T C 14: 61,448,702 (GRCm39) S3583P probably damaging Het
Scel A G 14: 103,829,807 (GRCm39) N463S possibly damaging Het
Serpinb2 A T 1: 107,443,284 (GRCm39) I28F possibly damaging Het
Sin3b A G 8: 73,473,131 (GRCm39) K484E probably benign Het
Snrnp48 T A 13: 38,400,397 (GRCm39) V168D probably damaging Het
Snx18 T G 13: 113,754,931 (GRCm39) M1L probably benign Het
Spata31h1 T C 10: 82,131,295 (GRCm39) N572D probably benign Het
Srcap T A 7: 127,158,204 (GRCm39) N2693K unknown Het
Stim1 A G 7: 102,078,014 (GRCm39) D172G Het
Stip1 A T 19: 7,002,687 (GRCm39) L414H probably damaging Het
Sun1 A G 5: 139,209,390 (GRCm39) H40R probably damaging Het
Sva T A 6: 42,019,182 (GRCm39) D117E possibly damaging Het
Syne2 A G 12: 75,943,444 (GRCm39) D321G probably damaging Het
Trim45 A G 3: 100,835,394 (GRCm39) D459G probably damaging Het
Ttc6 G A 12: 57,697,790 (GRCm39) W43* probably null Het
Ugt2b35 A G 5: 87,152,780 (GRCm39) T317A possibly damaging Het
Usp32 C T 11: 84,916,370 (GRCm39) R858Q probably damaging Het
Vmn2r53 G T 7: 12,334,752 (GRCm39) Q303K probably benign Het
Yeats2 T C 16: 19,969,312 (GRCm39) probably null Het
Zfp804a A G 2: 82,088,747 (GRCm39) N859D probably benign Het
Zscan10 A T 17: 23,824,580 (GRCm39) Q12L possibly damaging Het
Other mutations in Atn1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01295:Atn1 APN 6 124,726,239 (GRCm39) missense probably damaging 0.96
Janvier UTSW 6 124,721,919 (GRCm39) unclassified probably benign
stunt UTSW 6 124,722,601 (GRCm39) critical splice donor site probably null
R0122:Atn1 UTSW 6 124,720,197 (GRCm39) unclassified probably benign
R0227:Atn1 UTSW 6 124,723,893 (GRCm39) unclassified probably benign
R0385:Atn1 UTSW 6 124,720,334 (GRCm39) unclassified probably benign
R0394:Atn1 UTSW 6 124,726,696 (GRCm39) splice site probably benign
R0834:Atn1 UTSW 6 124,720,188 (GRCm39) unclassified probably benign
R1295:Atn1 UTSW 6 124,724,750 (GRCm39) missense unknown
R1296:Atn1 UTSW 6 124,724,750 (GRCm39) missense unknown
R1865:Atn1 UTSW 6 124,722,259 (GRCm39) unclassified probably benign
R1992:Atn1 UTSW 6 124,722,291 (GRCm39) unclassified probably benign
R2268:Atn1 UTSW 6 124,723,203 (GRCm39) unclassified probably benign
R3826:Atn1 UTSW 6 124,723,182 (GRCm39) unclassified probably benign
R4903:Atn1 UTSW 6 124,720,220 (GRCm39) unclassified probably benign
R5601:Atn1 UTSW 6 124,720,191 (GRCm39) critical splice donor site probably null
R5680:Atn1 UTSW 6 124,724,778 (GRCm39) missense possibly damaging 0.92
R6167:Atn1 UTSW 6 124,723,700 (GRCm39) unclassified probably benign
R6314:Atn1 UTSW 6 124,724,013 (GRCm39) unclassified probably benign
R6427:Atn1 UTSW 6 124,723,139 (GRCm39) unclassified probably benign
R6538:Atn1 UTSW 6 124,723,512 (GRCm39) unclassified probably benign
R6606:Atn1 UTSW 6 124,721,919 (GRCm39) unclassified probably benign
R7240:Atn1 UTSW 6 124,724,861 (GRCm39) missense unknown
R8090:Atn1 UTSW 6 124,722,304 (GRCm39) missense unknown
R8476:Atn1 UTSW 6 124,723,416 (GRCm39) unclassified probably benign
R8770:Atn1 UTSW 6 124,722,601 (GRCm39) critical splice donor site probably null
R8984:Atn1 UTSW 6 124,723,923 (GRCm39) missense unknown
R9018:Atn1 UTSW 6 124,722,661 (GRCm39) missense unknown
R9485:Atn1 UTSW 6 124,722,748 (GRCm39) missense unknown
Z1177:Atn1 UTSW 6 124,721,998 (GRCm39) missense unknown
Predicted Primers PCR Primer
(F):5'- GTTCCAGCTCACTAGGTTTCAC -3'
(R):5'- GGTAACTGTGCCCATGTCTG -3'

Sequencing Primer
(F):5'- GGTTTCACCTCAAAGCCAGG -3'
(R):5'- TCTGATTTCTACAGAAACTGGCCCAG -3'
Posted On 2021-08-02