Incidental Mutation 'R5860:Or8g20'
ID 453850
Institutional Source Beutler Lab
Gene Symbol Or8g20
Ensembl Gene ENSMUSG00000062649
Gene Name olfactory receptor family 8 subfamily G member 20
Synonyms GA_x6K02T2PVTD-33181773-33180838, Olfr44, IB3, MOR171-5
MMRRC Submission 044072-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.067) question?
Stock # R5860 (G1)
Quality Score 225
Status Validated
Chromosome 9
Chromosomal Location 39395500-39405284 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 39395767 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Leucine at position 261 (M261L)
Ref Sequence ENSEMBL: ENSMUSP00000076935 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000077757] [ENSMUST00000215065] [ENSMUST00000216316]
AlphaFold Q9EQB8
Predicted Effect probably benign
Transcript: ENSMUST00000077757
AA Change: M261L

PolyPhen 2 Score 0.072 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000076935
Gene: ENSMUSG00000062649
AA Change: M261L

DomainStartEndE-ValueType
Pfam:7tm_4 34 311 4.1e-50 PFAM
Pfam:7tm_1 44 293 1.7e-24 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000215065
AA Change: M258L

PolyPhen 2 Score 0.006 (Sensitivity: 0.97; Specificity: 0.75)
Predicted Effect probably benign
Transcript: ENSMUST00000216316
AA Change: M258L

PolyPhen 2 Score 0.006 (Sensitivity: 0.97; Specificity: 0.75)
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.4%
  • 10x: 97.1%
  • 20x: 90.8%
Validation Efficiency 97% (75/77)
MGI Phenotype FUNCTION: Olfactory receptors interact with odorant molecules in the nose, to initiate a neuronal response that triggers the perception of a smell. The olfactory receptor proteins are members of a large family of G-protein-coupled receptors (GPCR) arising from single coding-exon genes. Olfactory receptors share a 7-transmembrane domain structure with many neurotransmitter and hormone receptors and are responsible for the recognition and G protein-mediated transduction of odorant signals. The olfactory receptor gene family is the largest in the genome. The nomenclature assigned to the olfactory receptor genes and proteins for this organism is independent of other organisms. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 69 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930568A12Rik A G 1: 34,524,661 (GRCm39) noncoding transcript Het
A2ml1 T C 6: 128,518,024 (GRCm39) T1421A probably benign Het
Actr8 T A 14: 29,708,242 (GRCm39) Y150* probably null Het
Adamts1 A G 16: 85,595,432 (GRCm39) C249R probably damaging Het
Adgre1 T A 17: 57,752,034 (GRCm39) I594N probably damaging Het
Atf6 A T 1: 170,669,344 (GRCm39) L119H probably damaging Het
Atf6 G A 1: 170,669,345 (GRCm39) L119F possibly damaging Het
B3gat2 G A 1: 23,854,400 (GRCm39) W33* probably null Het
Bach2 A G 4: 32,580,268 (GRCm39) D831G probably damaging Het
Ccnk A T 12: 108,153,466 (GRCm39) I76F probably damaging Het
Cdyl A C 13: 36,042,066 (GRCm39) K368T possibly damaging Het
Chi3l1 A G 1: 134,112,909 (GRCm39) T114A probably benign Het
Cnppd1 A G 1: 75,113,131 (GRCm39) V379A probably benign Het
Col11a2 C A 17: 34,283,159 (GRCm39) probably benign Het
Creb3l1 T C 2: 91,854,399 (GRCm39) S18G probably benign Het
Crybg3 A C 16: 59,385,632 (GRCm39) D197E probably damaging Het
Cryga T C 1: 65,142,527 (GRCm39) probably benign Het
Cthrc1 T C 15: 38,950,080 (GRCm39) C146R probably damaging Het
Cyp2c39 A T 19: 39,525,270 (GRCm39) D191V probably damaging Het
Dchs1 C T 7: 105,421,242 (GRCm39) A393T probably damaging Het
Dhx30 G A 9: 109,913,645 (GRCm39) T1126I probably damaging Het
Dock2 C T 11: 34,206,562 (GRCm39) G1345R probably damaging Het
Dsc1 T C 18: 20,228,081 (GRCm39) E425G probably damaging Het
Dynlt2b A G 16: 32,247,614 (GRCm39) Y143C probably damaging Het
Exosc8 C T 3: 54,642,463 (GRCm39) probably benign Het
Fat1 C T 8: 45,504,166 (GRCm39) A4553V probably benign Het
Flnb T A 14: 7,931,135 (GRCm38) L2119Q probably damaging Het
Fnbp4 T A 2: 90,587,826 (GRCm39) D401E probably benign Het
Glyctk T C 9: 106,032,906 (GRCm39) E369G possibly damaging Het
Gm14149 C A 2: 151,066,225 (GRCm39) noncoding transcript Het
Golga4 T C 9: 118,387,174 (GRCm39) L1432P probably damaging Het
Gtpbp4 A T 13: 9,023,196 (GRCm39) S623T probably benign Het
Insc A C 7: 114,390,383 (GRCm39) S85R probably damaging Het
Lgr4 G A 2: 109,821,496 (GRCm39) R126H probably damaging Het
M1ap T A 6: 82,980,795 (GRCm39) L227Q probably damaging Het
Marchf7 T C 2: 60,067,187 (GRCm39) I569T probably damaging Het
Mbd1 C A 18: 74,409,768 (GRCm39) C339* probably null Het
Moxd2 T A 6: 40,857,341 (GRCm39) Y473F probably damaging Het
Mrgpra6 T C 7: 46,839,099 (GRCm39) H2R probably benign Het
Mtus1 T G 8: 41,529,303 (GRCm39) L742F probably damaging Het
Nek11 A G 9: 105,270,160 (GRCm39) Y21H probably benign Het
Notch4 G T 17: 34,801,392 (GRCm39) C1080F probably damaging Het
Nsd3 C A 8: 26,156,107 (GRCm39) P558Q probably damaging Het
Oas1e A T 5: 120,930,015 (GRCm39) S168T probably benign Het
Ogfr T C 2: 180,234,285 (GRCm39) S119P probably damaging Het
Or2y15 A G 11: 49,350,563 (GRCm39) D19G probably damaging Het
Pde4dip A G 3: 97,631,504 (GRCm39) I1135T possibly damaging Het
Prex1 G A 2: 166,486,604 (GRCm39) probably benign Het
Ptprf T C 4: 118,068,486 (GRCm39) probably benign Het
Rapsn T C 2: 90,875,859 (GRCm39) V359A probably damaging Het
Ric1 A G 19: 29,577,245 (GRCm39) S1050G possibly damaging Het
Rnft2 A G 5: 118,366,868 (GRCm39) I290T possibly damaging Het
Senp7 C A 16: 55,975,722 (GRCm39) A476E possibly damaging Het
Serpinh1 G A 7: 98,995,571 (GRCm39) S337L probably damaging Het
Slc5a12 C A 2: 110,427,969 (GRCm39) A8D probably benign Het
Smg5 T A 3: 88,250,214 (GRCm39) C109S probably damaging Het
Speer4b T C 5: 27,705,226 (GRCm39) H49R possibly damaging Het
Tas2r109 T C 6: 132,957,664 (GRCm39) I89V probably benign Het
Tet1 A G 10: 62,648,399 (GRCm39) probably null Het
Tmed6 G T 8: 107,790,786 (GRCm39) T87K probably damaging Het
Tpgs1 G A 10: 79,505,545 (GRCm39) G101D probably damaging Het
Trim13 T G 14: 61,842,188 (GRCm39) S68R probably damaging Het
Vwf A G 6: 125,620,053 (GRCm39) N1577S Het
Vwf G T 6: 125,656,228 (GRCm39) probably benign Het
Xpr1 T C 1: 155,207,868 (GRCm39) probably benign Het
Ylpm1 C T 12: 85,087,660 (GRCm39) P1148L probably damaging Het
Zftraf1 A T 15: 76,532,391 (GRCm39) I239N probably damaging Het
Zftraf1 T C 15: 76,540,615 (GRCm39) Y101C probably damaging Het
Zscan29 G T 2: 120,994,518 (GRCm39) T489N probably damaging Het
Other mutations in Or8g20
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00094:Or8g20 APN 9 39,395,944 (GRCm39) missense probably benign 0.02
IGL02239:Or8g20 APN 9 39,395,857 (GRCm39) missense probably damaging 1.00
IGL02305:Or8g20 APN 9 39,396,333 (GRCm39) missense probably damaging 0.97
IGL02353:Or8g20 APN 9 39,396,444 (GRCm39) missense probably benign
IGL02360:Or8g20 APN 9 39,396,444 (GRCm39) missense probably benign
R0212:Or8g20 UTSW 9 39,396,384 (GRCm39) missense probably damaging 1.00
R0600:Or8g20 UTSW 9 39,396,284 (GRCm39) missense probably benign 0.34
R1329:Or8g20 UTSW 9 39,395,740 (GRCm39) missense probably damaging 0.97
R1348:Or8g20 UTSW 9 39,396,532 (GRCm39) missense probably benign
R1594:Or8g20 UTSW 9 39,396,042 (GRCm39) missense probably benign 0.03
R5017:Or8g20 UTSW 9 39,396,051 (GRCm39) missense possibly damaging 0.90
R5141:Or8g20 UTSW 9 39,395,827 (GRCm39) missense probably damaging 1.00
R5244:Or8g20 UTSW 9 39,395,808 (GRCm39) missense probably damaging 1.00
R5524:Or8g20 UTSW 9 39,396,283 (GRCm39) missense probably damaging 0.97
R5630:Or8g20 UTSW 9 39,396,247 (GRCm39) missense probably benign 0.00
R6444:Or8g20 UTSW 9 39,395,614 (GRCm39) missense probably benign 0.04
R6649:Or8g20 UTSW 9 39,396,048 (GRCm39) missense probably benign 0.02
R6653:Or8g20 UTSW 9 39,396,048 (GRCm39) missense probably benign 0.02
R7115:Or8g20 UTSW 9 39,395,944 (GRCm39) missense probably benign 0.02
R7595:Or8g20 UTSW 9 39,395,611 (GRCm39) missense probably benign 0.05
R7791:Or8g20 UTSW 9 39,396,177 (GRCm39) missense probably damaging 1.00
R8054:Or8g20 UTSW 9 39,396,033 (GRCm39) missense probably damaging 1.00
R9176:Or8g20 UTSW 9 39,396,247 (GRCm39) missense probably benign 0.00
R9640:Or8g20 UTSW 9 39,396,396 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- AGCATTGTTGACTCTGTGAAAC -3'
(R):5'- TTTGGGACACTGAACATCTTTG -3'

Sequencing Primer
(F):5'- TGTTGACTCTGTGAAACAATATGG -3'
(R):5'- GGACACTGAACATCTTTGTCCCAATC -3'
Posted On 2017-02-10