Incidental Mutation 'R0010:Or7g20'
ID 32486
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 038305-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.127) question?
Stock # R0010 (G1)
Quality Score 225
Status Validated (trace)
Chromosome 9
Chromosomal Location 18946421-18947356 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 18946618 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Phenylalanine at position 66 (L66F)
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: L66F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000052610
Gene: ENSMUSG00000045204
AA Change: L66F

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: L66F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Meta Mutation Damage Score 0.6467 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.0%
  • 20x: 94.9%
Validation Efficiency 100% (89/89)
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: 82 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgrf3 T C 5: 30,410,607 (GRCm39) probably benign Het
Ahrr G A 13: 74,431,143 (GRCm39) probably benign Het
Aoc1l3 A T 6: 48,965,840 (GRCm39) H616L probably damaging Het
Bbs7 T C 3: 36,661,866 (GRCm39) probably null Het
Cacna1h T C 17: 25,599,818 (GRCm39) K1566E probably damaging Het
Ccdc73 C T 2: 104,811,332 (GRCm39) probably benign Het
Cd74 A T 18: 60,942,143 (GRCm39) H124L probably benign Het
Cd74 A T 18: 60,936,968 (GRCm39) probably benign Het
Cdk5rap2 T C 4: 70,161,696 (GRCm39) E270G probably benign Het
Ces2a G A 8: 105,468,028 (GRCm39) D520N probably benign Het
Cldnd1 T A 16: 58,551,622 (GRCm39) probably benign Het
Cox17 T A 16: 38,167,532 (GRCm39) C24S possibly damaging Het
Cyp2b9 T A 7: 25,886,178 (GRCm39) probably benign Het
Dennd4a T C 9: 64,803,997 (GRCm39) L1112P probably benign Het
Dennd4c T C 4: 86,699,814 (GRCm39) S222P probably damaging Het
Dhx37 T A 5: 125,508,680 (GRCm39) Q85L probably benign Het
Egfem1 G T 3: 29,637,068 (GRCm39) C192F probably damaging Het
Eif3f A T 7: 108,540,212 (GRCm39) N336Y possibly damaging Het
Evc2 T A 5: 37,574,793 (GRCm39) L1016Q probably damaging Het
Fam114a2 G T 11: 57,404,982 (GRCm39) T40N probably damaging Het
Fam135b T C 15: 71,493,881 (GRCm39) K16R probably damaging Het
Fcho1 A G 8: 72,162,643 (GRCm39) Y725H probably damaging Het
Frem1 T C 4: 82,918,335 (GRCm39) I536V probably benign Het
Galnt2l G A 8: 122,997,337 (GRCm39) probably benign Het
Ginm1 T C 10: 7,651,138 (GRCm39) probably benign Het
Glrb A T 3: 80,767,622 (GRCm39) probably benign Het
Glt6d1 C A 2: 25,684,739 (GRCm39) probably null Het
Gm10320 T C 13: 98,626,054 (GRCm39) Y110C probably damaging Het
Gm3985 A T 8: 33,432,484 (GRCm39) noncoding transcript Het
Gm5422 A G 10: 31,125,750 (GRCm39) noncoding transcript Het
Igkv6-29 A T 6: 70,115,754 (GRCm39) probably benign Het
Inpp5d G A 1: 87,625,268 (GRCm39) probably null Het
Itpr3 T G 17: 27,339,951 (GRCm39) V2610G probably damaging Het
Kmt5c T A 7: 4,749,207 (GRCm39) M88K probably benign Het
Lrp12 C T 15: 39,741,672 (GRCm39) A367T probably damaging Het
Ltbp1 A G 17: 75,670,386 (GRCm39) T1476A probably damaging Het
Mcoln2 C T 3: 145,889,316 (GRCm39) T374M probably damaging Het
Milr1 T G 11: 106,657,829 (GRCm39) *209G probably null Het
Mitf A G 6: 97,784,242 (GRCm39) K33R probably benign Het
Mon2 A C 10: 122,868,599 (GRCm39) S485A probably damaging Het
Mpdu1 C T 11: 69,549,667 (GRCm39) G47R probably damaging Het
Ms4a4d A G 19: 11,532,190 (GRCm39) N112S probably damaging Het
Mybpc3 G A 2: 90,965,178 (GRCm39) W1082* probably null Het
Myl3 A C 9: 110,596,997 (GRCm39) D119A probably damaging Het
Naa15 A T 3: 51,343,634 (GRCm39) probably null Het
Nav3 A G 10: 109,659,087 (GRCm39) probably benign Het
Nek7 T A 1: 138,471,942 (GRCm39) Q66L possibly damaging Het
Nktr G A 9: 121,570,232 (GRCm39) probably benign Het
Nlgn1 G T 3: 25,490,006 (GRCm39) probably benign Het
Npr1 T C 3: 90,362,139 (GRCm39) E1002G probably damaging Het
Nup133 A T 8: 124,631,318 (GRCm39) I1072N probably damaging Het
Oc90 C T 15: 65,748,397 (GRCm39) C371Y probably damaging Het
Or5ak24 A T 2: 85,260,239 (GRCm39) D311E probably benign Het
Or8b42 A T 9: 38,342,216 (GRCm39) I213F possibly damaging Het
Pradc1 A T 6: 85,424,213 (GRCm39) N44K probably damaging Het
Pradc1 T C 6: 85,424,602 (GRCm39) D116G probably damaging Het
Ptprk G A 10: 28,461,965 (GRCm39) C91Y probably damaging Het
Pus7 T C 5: 23,952,843 (GRCm39) I491V probably benign Het
Rock1 T A 18: 10,084,380 (GRCm39) D951V probably damaging Het
Scgb2b26 T A 7: 33,643,774 (GRCm39) E55D probably damaging Het
Scn8a T C 15: 100,911,454 (GRCm39) V958A probably damaging Het
Sec14l1 T C 11: 117,034,596 (GRCm39) probably benign Het
Sec24c A G 14: 20,739,329 (GRCm39) probably benign Het
Sema6b C T 17: 56,431,105 (GRCm39) E853K probably benign Het
Sgk1 G A 10: 21,873,337 (GRCm39) probably null Het
Shprh C T 10: 11,027,675 (GRCm39) T94I probably benign Het
Slc16a3 T C 11: 120,847,531 (GRCm39) S240P probably benign Het
Slc5a8 T C 10: 88,722,452 (GRCm39) V95A probably benign Het
Smg1 A T 7: 117,771,082 (GRCm39) probably benign Het
Spta1 G A 1: 174,045,509 (GRCm39) V1556I probably benign Het
Trappc14 T C 5: 138,258,555 (GRCm39) probably null Het
Trappc4 G A 9: 44,316,528 (GRCm39) probably benign Het
Tubgcp6 A G 15: 88,987,386 (GRCm39) S1188P probably benign Het
Txlna T G 4: 129,522,879 (GRCm39) D487A probably benign Het
Ube2d2b T C 5: 107,978,502 (GRCm39) F51S possibly damaging Het
Vmn2r6 G A 3: 64,466,966 (GRCm39) Q178* probably null Het
Wdfy3 T C 5: 101,996,215 (GRCm39) T3234A probably damaging Het
Ylpm1 C A 12: 85,075,800 (GRCm39) Q384K probably damaging Het
Zbtb41 T G 1: 139,351,268 (GRCm39) V127G probably damaging Het
Zfp605 T A 5: 110,275,400 (GRCm39) C173S probably benign Het
Zfp608 A T 18: 55,028,286 (GRCm39) probably benign Het
Zhx2 T C 15: 57,684,670 (GRCm39) V13A possibly 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
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
R9116:Or7g20 UTSW 9 18,946,773 (GRCm39) missense probably damaging 1.00
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'- TAACAGATGATCCAACTGTGAAGCCTG -3'
(R):5'- CCATGAGACCAAGAAGTCCCATGTTC -3'

Sequencing Primer
(F):5'- AACTGTGAAGCCTGTGATCTTTTG -3'
(R):5'- GTCCCATGTTCAAAACGCTAATG -3'
Posted On 2013-05-09