Incidental Mutation 'R6653:Or8g20'
ID 526514
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 044774-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.067) question?
Stock # R6653 (G1)
Quality Score 225.009
Status Not validated
Chromosome 9
Chromosomal Location 39395500-39405284 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 39396048 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 164 (V164A)
Ref Sequence ENSEMBL: ENSMUSP00000150827 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000077757] [ENSMUST00000215065] [ENSMUST00000216316]
AlphaFold Q9EQB8
Predicted Effect probably benign
Transcript: ENSMUST00000077757
AA Change: V167A

PolyPhen 2 Score 0.004 (Sensitivity: 0.98; Specificity: 0.59)
SMART Domains Protein: ENSMUSP00000076935
Gene: ENSMUSG00000062649
AA Change: V167A

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: V164A

PolyPhen 2 Score 0.019 (Sensitivity: 0.95; Specificity: 0.80)
Predicted Effect probably benign
Transcript: ENSMUST00000216316
AA Change: V164A

PolyPhen 2 Score 0.019 (Sensitivity: 0.95; Specificity: 0.80)
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.6%
  • 20x: 96.3%
Validation Efficiency
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: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca15 T G 7: 119,945,229 (GRCm39) L435R probably benign Het
Abcc2 T A 19: 43,800,941 (GRCm39) H627Q probably benign Het
Ankhd1 A T 18: 36,733,836 (GRCm39) probably null Het
Ankrd50 T A 3: 38,511,510 (GRCm39) I286F probably damaging Het
Asb15 A G 6: 24,562,632 (GRCm39) N198S probably benign Het
B4galnt2 T A 11: 95,782,747 (GRCm39) M22L probably benign Het
Bcdin3d T C 15: 99,368,696 (GRCm39) T168A probably damaging Het
Bmp1 A T 14: 70,728,058 (GRCm39) W624R probably damaging Het
Cdh4 C T 2: 179,422,221 (GRCm39) A115V probably benign Het
Cfap53 A G 18: 74,433,280 (GRCm39) T122A probably damaging Het
Chsy1 A G 7: 65,759,941 (GRCm39) K95E probably benign Het
Csde1 C A 3: 102,960,184 (GRCm39) P604T probably damaging Het
Cts7 A T 13: 61,502,817 (GRCm39) L237Q probably damaging Het
Cutal C T 2: 34,775,933 (GRCm39) T88I probably benign Het
Dlg4 G T 11: 69,914,779 (GRCm39) probably benign Het
Dnah7c C A 1: 46,688,500 (GRCm39) T1890K probably benign Het
Dnah7c A G 1: 46,688,511 (GRCm39) S1894G probably benign Het
Eif2b4 C T 5: 31,349,551 (GRCm39) E53K possibly damaging Het
Erp44 T C 4: 48,205,130 (GRCm39) I288V probably null Het
Fcamr A G 1: 130,740,939 (GRCm39) T453A possibly damaging Het
Glb1l3 T C 9: 26,770,884 (GRCm39) T61A probably benign Het
Gpr26 T C 7: 131,585,830 (GRCm39) S267P probably benign Het
Heatr6 A T 11: 83,650,191 (GRCm39) T216S probably benign Het
Hephl1 C T 9: 14,993,260 (GRCm39) V525I probably damaging Het
Jak2 T A 19: 29,266,110 (GRCm39) I517N probably benign Het
Kbtbd4 T A 2: 90,740,113 (GRCm39) Y499* probably null Het
Kif1a A T 1: 93,005,420 (GRCm39) I118N probably damaging Het
Klhdc7b A G 15: 89,271,292 (GRCm39) S725G probably benign Het
Mfsd13a T C 19: 46,356,305 (GRCm39) F137L probably damaging Het
Myo7a T A 7: 97,703,710 (GRCm39) Y1977F probably damaging Het
Naip2 T G 13: 100,298,352 (GRCm39) K561N probably benign Het
Naip2 C T 13: 100,288,644 (GRCm39) V1194I probably benign Het
Nkx2-4 G T 2: 146,925,860 (GRCm39) A334E possibly damaging Het
Nlrp9c T A 7: 26,070,747 (GRCm39) N945Y probably damaging Het
Or2z2 A T 11: 58,346,394 (GRCm39) I127N probably damaging Het
Or4e5 C T 14: 52,728,250 (GRCm39) R57Q probably benign Het
Pcdha7 A G 18: 37,107,539 (GRCm39) Q188R probably benign Het
Phf3 A T 1: 30,844,104 (GRCm39) S1618R possibly damaging Het
Phip C A 9: 82,782,794 (GRCm39) E884* probably null Het
Plxnc1 C A 10: 94,779,738 (GRCm39) V235L probably damaging Het
Qser1 A G 2: 104,610,605 (GRCm39) V1226A possibly damaging Het
Ros1 G T 10: 52,018,299 (GRCm39) S786R probably damaging Het
Rps6ka5 A G 12: 100,517,795 (GRCm39) S769P probably damaging Het
Sfxn3 G A 19: 45,038,354 (GRCm39) probably null Het
Specc1 T G 11: 62,037,244 (GRCm39) S813A probably damaging Het
Spry1 T C 3: 37,696,871 (GRCm39) I38T probably damaging Het
Tagap T C 17: 8,152,546 (GRCm39) V577A probably benign Het
Tmem44 T C 16: 30,356,369 (GRCm39) D110G probably damaging Het
Ubn2 A G 6: 38,411,397 (GRCm39) E97G possibly damaging Het
Ubr4 C A 4: 139,200,935 (GRCm39) H4706Q possibly damaging Het
Usp25 T A 16: 76,856,176 (GRCm39) N256K probably benign Het
Vmn2r112 T A 17: 22,820,160 (GRCm39) L11Q probably null Het
Wnt2b C A 3: 104,860,502 (GRCm39) R135L probably damaging Het
Zfp60 T C 7: 27,448,151 (GRCm39) F273S probably benign 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
R5860:Or8g20 UTSW 9 39,395,767 (GRCm39) missense probably benign 0.07
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
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'- GGCTTTAGACCTGCCTTCAG -3'
(R):5'- TCCTCATATTTGCAATTGCGG -3'

Sequencing Primer
(F):5'- TTAGACCTGCCTTCAGTGGAGC -3'
(R):5'- CATATTTGCAATTGCGGAGTGTTAC -3'
Posted On 2018-07-23