Incidental Mutation 'R8054:Or8g20'
ID 619269
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 067491-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.067) question?
Stock # R8054 (G1)
Quality Score 225.009
Status Validated
Chromosome 9
Chromosomal Location 39395500-39405284 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 39396033 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Cysteine to Phenylalanine at position 172 (C172F)
Ref Sequence ENSEMBL: ENSMUSP00000076935 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000077757] [ENSMUST00000215065] [ENSMUST00000216316]
AlphaFold Q9EQB8
Predicted Effect probably damaging
Transcript: ENSMUST00000077757
AA Change: C172F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000076935
Gene: ENSMUSG00000062649
AA Change: C172F

DomainStartEndE-ValueType
Pfam:7tm_4 34 311 4.1e-50 PFAM
Pfam:7tm_1 44 293 1.7e-24 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000215065
AA Change: C169F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Predicted Effect probably damaging
Transcript: ENSMUST00000216316
AA Change: C169F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.4%
Validation Efficiency 100% (75/75)
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: 76 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb1b A G 5: 8,874,272 (GRCm39) N399S probably benign Het
Akap9 T C 5: 4,088,707 (GRCm39) probably null Het
Ankrd17 A G 5: 90,438,914 (GRCm39) I483T probably benign Het
Arl13b T C 16: 62,626,960 (GRCm39) D247G probably benign Het
Brca2 A G 5: 150,459,969 (GRCm39) I415V probably benign Het
Brpf3 C A 17: 29,055,571 (GRCm39) S1173R probably damaging Het
Cby2 A G 14: 75,821,339 (GRCm39) Y129H probably benign Het
Ccar1 A G 10: 62,583,215 (GRCm39) L966P unknown Het
Cfap61 A G 2: 145,815,438 (GRCm39) N249S probably damaging Het
Clip4 T A 17: 72,141,268 (GRCm39) Y541N possibly damaging Het
Csn2 C T 5: 87,845,886 (GRCm39) probably null Het
Cyp2c23 T G 19: 43,995,555 (GRCm39) E404A probably damaging Het
Cyp2e1 A G 7: 140,350,871 (GRCm39) E281G possibly damaging Het
Cyp2r1 T A 7: 114,151,319 (GRCm39) probably null Het
D430041D05Rik T A 2: 103,985,390 (GRCm39) I1226F possibly damaging Het
Dbx1 A T 7: 49,282,498 (GRCm39) W236R probably damaging Het
Dcp2 T G 18: 44,538,774 (GRCm39) N251K probably benign Het
Disp1 A T 1: 182,869,812 (GRCm39) Y869* probably null Het
Dnajc8 T A 4: 132,272,068 (GRCm39) probably benign Het
Efcab3 A G 11: 104,621,226 (GRCm39) N822D probably benign Het
Ehhadh A G 16: 21,592,243 (GRCm39) probably null Het
Eml3 A T 19: 8,916,414 (GRCm39) T670S possibly damaging Het
Fan1 T A 7: 64,022,234 (GRCm39) N340Y probably damaging Het
Fbn1 A T 2: 125,187,938 (GRCm39) D1530E possibly damaging Het
Gm40460 CACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAG CACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAG 7: 141,794,554 (GRCm39) probably benign Het
Hsd3b3 A T 3: 98,649,331 (GRCm39) Y331N probably damaging Het
Ino80d T C 1: 63,097,837 (GRCm39) R791G possibly damaging Het
Itprid1 A T 6: 55,953,424 (GRCm39) K913N probably damaging Het
Jade2 T C 11: 51,709,441 (GRCm39) R523G probably benign Het
Kmt2d A T 15: 98,741,806 (GRCm39) D4451E unknown Het
Lax1 T C 1: 133,611,345 (GRCm39) T76A probably benign Het
Map4k1 A G 7: 28,689,181 (GRCm39) probably benign Het
Mcu G A 10: 59,290,817 (GRCm39) T121M probably damaging Het
Mepce T A 5: 137,783,004 (GRCm39) K441* probably null Het
Mettl21e C A 1: 44,245,815 (GRCm39) V144F probably damaging Het
Muc6 T A 7: 141,231,748 (GRCm39) S1049C probably damaging Het
Myh14 C T 7: 44,274,551 (GRCm39) V1246M probably damaging Het
Myo3a A T 2: 22,464,329 (GRCm39) Q1128L probably benign Het
Nat8f2 T C 6: 85,844,754 (GRCm39) S203G probably benign Het
Npas2 A G 1: 39,326,652 (GRCm39) T46A possibly damaging Het
Nup133 T C 8: 124,675,956 (GRCm39) probably benign Het
Oplah C T 15: 76,190,457 (GRCm39) R102H probably benign Het
Or1x6 T A 11: 50,939,090 (GRCm39) I52N probably benign Het
Or2b6 A T 13: 21,823,119 (GRCm39) D191E probably benign Het
Or5g29 A T 2: 85,421,184 (GRCm39) Q100L probably damaging Het
Or6d13 A G 6: 116,517,960 (GRCm39) H182R probably damaging Het
Osgep C T 14: 51,162,128 (GRCm39) probably benign Het
Pam A T 1: 97,768,114 (GRCm39) D705E probably damaging Het
Pkd1l3 C G 8: 110,373,008 (GRCm39) N1284K probably damaging Het
Plekhg2 A G 7: 28,064,741 (GRCm39) F407S probably damaging Het
Pygl A G 12: 70,274,113 (GRCm39) probably null Het
Rcc2 G A 4: 140,429,586 (GRCm39) C40Y probably benign Het
Rhobtb1 A G 10: 69,084,720 (GRCm39) N37S probably damaging Het
Sema6a T A 18: 47,424,972 (GRCm39) D213V probably damaging Het
Skint11 A T 4: 114,101,806 (GRCm39) Q273L possibly damaging Het
Skint7 A T 4: 111,839,426 (GRCm39) H240L probably benign Het
Slc12a2 C T 18: 58,054,944 (GRCm39) Q862* probably null Het
Smox A G 2: 131,364,100 (GRCm39) S468G probably benign Het
Spc25 A G 2: 69,035,257 (GRCm39) S50P probably damaging Het
Srrm1 A T 4: 135,052,326 (GRCm39) S683T unknown Het
Syne1 T C 10: 5,220,970 (GRCm39) E3103G probably benign Het
Tenm4 C A 7: 96,378,553 (GRCm39) probably benign Het
Tent4b T A 8: 88,974,186 (GRCm39) I294N probably damaging Het
Tmem123 T C 9: 7,791,064 (GRCm39) S122P possibly damaging Het
Trav18 A T 14: 54,068,572 (GRCm39) K4I probably benign Het
Triml1 T C 8: 43,583,420 (GRCm39) S394G probably damaging Het
Ubr4 A T 4: 139,195,413 (GRCm39) S1212C unknown Het
Usp34 G A 11: 23,311,295 (GRCm39) R442Q Het
Usp43 G A 11: 67,782,284 (GRCm39) P378L probably damaging Het
Vmn1r212 A G 13: 23,067,935 (GRCm39) F133L probably benign Het
Vmn1r213 A G 13: 23,195,910 (GRCm39) I164M possibly damaging Het
Vmn2r19 C T 6: 123,292,998 (GRCm39) P347S probably damaging Het
Zfp106 A T 2: 120,355,000 (GRCm39) V1280E possibly damaging Het
Zfp317 T C 9: 19,553,265 (GRCm39) S13P probably benign Het
Zfp608 C A 18: 55,032,618 (GRCm39) A441S probably benign Het
Zup1 T C 10: 33,816,248 (GRCm39) D232G 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
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
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
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'- GCTTTAGACCTGCCTTCAGTG -3'
(R):5'- TCCTCATATTTGCAATTGCGGAG -3'

Sequencing Primer
(F):5'- CTGCCTTCAGTGGAGCGAATG -3'
(R):5'- CATATTTGCAATTGCGGAGTGTTAC -3'
Posted On 2020-01-23