Incidental Mutation 'R9116:Or7g20'
ID 692544
Institutional Source Beutler Lab
Gene Symbol Or7g20
Ensembl Gene ENSMUSG00000045204
Gene Name olfactory receptor family 7 subfamily G member 20
Synonyms MOR150-3, GA_x6K02T2PVTD-12771995-12772930, Olfr835
MMRRC Submission
Accession Numbers
Essential gene? Probably non essential (E-score: 0.127) question?
Stock # R9116 (G1)
Quality Score 225.009
Status Validated
Chromosome 9
Chromosomal Location 18946421-18947356 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 18946773 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Threonine at position 118 (M118T)
Ref Sequence ENSEMBL: ENSMUSP00000148416 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000059315] [ENSMUST00000213018]
AlphaFold Q7TRG7
Predicted Effect probably damaging
Transcript: ENSMUST00000059315
AA Change: M118T

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000052610
Gene: ENSMUSG00000045204
AA Change: M118T

DomainStartEndE-ValueType
Pfam:7tm_4 31 308 1.8e-47 PFAM
Pfam:7TM_GPCR_Srsx 35 206 2.9e-7 PFAM
Pfam:7tm_1 41 303 1.3e-23 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000213018
AA Change: M118T

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 98.9%
Validation Efficiency 100% (76/76)
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: 79 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca7 T A 10: 79,838,973 (GRCm39) L689Q Het
Abcc2 G A 19: 43,793,391 (GRCm39) V348M probably benign Het
Abhd5 T C 9: 122,196,992 (GRCm39) S60P probably benign Het
Adamts10 C A 17: 33,756,330 (GRCm39) H324Q probably benign Het
Akap1 A G 11: 88,723,165 (GRCm39) L823P probably damaging Het
Aoc1 G A 6: 48,885,522 (GRCm39) V676I probably damaging Het
Arhgef12 T C 9: 42,893,241 (GRCm39) probably benign Het
Arl4d A C 11: 101,557,620 (GRCm39) S49R possibly damaging Het
Atr A G 9: 95,747,851 (GRCm39) I378V probably benign Het
Bicd1 G A 6: 149,385,674 (GRCm39) V136I probably benign Het
Brd1 A T 15: 88,585,374 (GRCm39) L820H possibly damaging Het
Cfap70 T C 14: 20,497,590 (GRCm39) T55A probably benign Het
Cog7 G T 7: 121,570,561 (GRCm39) N182K probably damaging Het
Col4a4 T A 1: 82,431,752 (GRCm39) T1511S unknown Het
Cr2 A T 1: 194,840,977 (GRCm39) Y438* probably null Het
Ctnnbl1 T A 2: 157,648,623 (GRCm39) V198E probably damaging Het
Fam117b C T 1: 60,018,456 (GRCm39) Q58* probably null Het
Fam171a2 A G 11: 102,330,519 (GRCm39) Y288H probably damaging Het
Fam186a A T 15: 99,840,472 (GRCm39) I1924K possibly damaging Het
Fancd2 A G 6: 113,532,180 (GRCm39) I498V probably benign Het
Fat3 T A 9: 15,909,421 (GRCm39) I2194F probably benign Het
Flg2 T C 3: 93,109,591 (GRCm39) S540P unknown Het
Gbp9 T C 5: 105,231,695 (GRCm39) Y297C Het
Gck T G 11: 5,854,377 (GRCm39) N283H possibly damaging Het
Gm13941 A T 2: 110,935,146 (GRCm39) L28Q unknown Het
Gpr155 A G 2: 73,204,109 (GRCm39) I235T possibly damaging Het
Junb A C 8: 85,704,052 (GRCm39) L336R probably damaging Het
Krt14 A T 11: 100,095,904 (GRCm39) M218K probably benign Het
Leprotl1 A G 8: 34,604,967 (GRCm39) V102A probably benign Het
Lrrc8d T C 5: 105,961,908 (GRCm39) F773L probably damaging Het
Mad2l1bp G A 17: 46,458,958 (GRCm39) R191C probably damaging Het
Man1c1 C T 4: 134,311,705 (GRCm39) V274M possibly damaging Het
Mtor C A 4: 148,637,198 (GRCm39) P2466T probably benign Het
Mycbpap C A 11: 94,398,032 (GRCm39) probably benign Het
Myef2l G A 3: 10,153,593 (GRCm39) V121M probably damaging Het
Myo18b T C 5: 112,975,862 (GRCm39) E1329G probably damaging Het
Nipbl A T 15: 8,380,340 (GRCm39) D817E probably benign Het
Nthl1 C T 17: 24,853,753 (GRCm39) Q133* probably null Het
Nup133 A G 8: 124,660,155 (GRCm39) M381T probably benign Het
Or13c7 T C 4: 43,854,602 (GRCm39) C98R probably damaging Het
Or2j3 T C 17: 38,615,654 (GRCm39) T233A probably benign Het
Or51t4 T C 7: 102,598,527 (GRCm39) I285T possibly damaging Het
Or7e175 T C 9: 20,048,633 (GRCm39) Y74H probably damaging Het
Peg10 GC GCTCC 6: 4,756,452 (GRCm39) probably benign Het
Pmm1 C T 15: 81,839,896 (GRCm39) R143H probably damaging Het
Pmpcb A T 5: 21,961,608 (GRCm39) I422F probably damaging Het
Prpf8 T A 11: 75,380,589 (GRCm39) H97Q possibly damaging Het
Psat1 A G 19: 15,898,332 (GRCm39) L30P probably damaging Het
Rag1 T C 2: 101,472,820 (GRCm39) D774G probably damaging Het
Rag1 C T 2: 101,475,137 (GRCm39) A2T probably benign Het
Rccd1 G T 7: 79,970,728 (GRCm39) F17L probably damaging Het
Rhobtb1 T A 10: 69,106,579 (GRCm39) D443E probably damaging Het
Rnf13 A G 3: 57,709,866 (GRCm39) probably null Het
Ryr2 A G 13: 11,587,185 (GRCm39) S4699P possibly damaging Het
Scart1 A G 7: 139,808,277 (GRCm39) T754A probably benign Het
Sdc3 T C 4: 130,546,352 (GRCm39) V237A probably benign Het
Serinc5 T A 13: 92,797,514 (GRCm39) probably benign Het
Sertad4 A G 1: 192,528,973 (GRCm39) I281T probably benign Het
Shroom1 T C 11: 53,354,490 (GRCm39) S137P probably damaging Het
Slurp1 C T 15: 74,599,450 (GRCm39) G20D probably damaging Het
Sncb T A 13: 54,910,512 (GRCm39) N75Y probably damaging Het
Spag8 C T 4: 43,653,231 (GRCm39) G77S unknown Het
Spink14 A T 18: 44,164,059 (GRCm39) I76F probably damaging Het
Srfbp1 A T 18: 52,623,102 (GRCm39) E372D possibly damaging Het
Synpo A T 18: 60,735,599 (GRCm39) N782K probably damaging Het
Syt7 T C 19: 10,421,373 (GRCm39) M519T probably damaging Het
Tlr5 C T 1: 182,802,160 (GRCm39) P488L probably benign Het
Tmod3 A T 9: 75,412,202 (GRCm39) I315N probably damaging Het
Ttc12 T C 9: 49,364,757 (GRCm39) M340V probably benign Het
Ttn T A 2: 76,710,959 (GRCm39) I8392F unknown Het
Ttn A G 2: 76,769,232 (GRCm39) V2822A unknown Het
Ube3b C T 5: 114,542,837 (GRCm39) probably benign Het
Ubr4 C A 4: 139,145,785 (GRCm39) N238K Het
Vmn2r12 T C 5: 109,233,885 (GRCm39) T776A probably damaging Het
Vps50 G A 6: 3,588,091 (GRCm39) probably benign Het
Vwa3a A G 7: 120,366,470 (GRCm39) D165G Het
Wdr17 T A 8: 55,114,605 (GRCm39) H644L probably damaging Het
Zfp628 T C 7: 4,924,202 (GRCm39) V808A probably benign Het
Zscan21 T A 5: 138,123,937 (GRCm39) D205E probably damaging Het
Other mutations in Or7g20
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01718:Or7g20 APN 9 18,946,584 (GRCm39) nonsense probably null
IGL02546:Or7g20 APN 9 18,946,650 (GRCm39) missense possibly damaging 0.88
R0010:Or7g20 UTSW 9 18,946,618 (GRCm39) missense probably damaging 1.00
R0107:Or7g20 UTSW 9 18,946,629 (GRCm39) missense probably damaging 1.00
R1867:Or7g20 UTSW 9 18,946,562 (GRCm39) missense probably benign 0.36
R1891:Or7g20 UTSW 9 18,947,274 (GRCm39) missense probably damaging 0.99
R1941:Or7g20 UTSW 9 18,947,162 (GRCm39) missense possibly damaging 0.93
R4152:Or7g20 UTSW 9 18,946,816 (GRCm39) nonsense probably null
R5451:Or7g20 UTSW 9 18,946,787 (GRCm39) missense probably damaging 1.00
R5677:Or7g20 UTSW 9 18,946,854 (GRCm39) missense possibly damaging 0.93
R5970:Or7g20 UTSW 9 18,946,443 (GRCm39) missense probably benign
R6187:Or7g20 UTSW 9 18,946,689 (GRCm39) missense probably benign 0.12
R6805:Or7g20 UTSW 9 18,946,597 (GRCm39) missense probably damaging 1.00
R7183:Or7g20 UTSW 9 18,946,628 (GRCm39) missense probably damaging 1.00
R8029:Or7g20 UTSW 9 18,947,090 (GRCm39) missense probably damaging 1.00
R8139:Or7g20 UTSW 9 18,946,871 (GRCm39) missense probably benign 0.07
R8736:Or7g20 UTSW 9 18,946,774 (GRCm39) missense probably damaging 1.00
R8868:Or7g20 UTSW 9 18,946,778 (GRCm39) missense probably damaging 1.00
R8909:Or7g20 UTSW 9 18,946,888 (GRCm39) missense probably benign 0.08
R9479:Or7g20 UTSW 9 18,946,730 (GRCm39) missense probably benign 0.30
R9786:Or7g20 UTSW 9 18,947,241 (GRCm39) missense possibly damaging 0.87
Predicted Primers PCR Primer
(F):5'- TCATTTGCAAACACCCATGTAC -3'
(R):5'- GCTTCATGACCTGAGAAAGTTCAC -3'

Sequencing Primer
(F):5'- CAGGATCAGAGCATCAGT -3'
(R):5'- TCATGACCTGAGAAAGTTCACAGAAG -3'
Posted On 2021-12-30