Incidental Mutation 'R0107:Or7g20'
ID 33332
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 038393-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.127) question?
Stock # R0107 (G1)
Quality Score 193
Status Validated (trace)
Chromosome 9
Chromosomal Location 18946421-18947356 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 18946629 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 70 (D70G)
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: D70G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000052610
Gene: ENSMUSG00000045204
AA Change: D70G

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: D70G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Meta Mutation Damage Score 0.1339 question?
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 98.1%
  • 10x: 95.8%
  • 20x: 90.6%
Validation Efficiency 99% (71/72)
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: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aadacl2fm2 T A 3: 59,659,737 (GRCm39) L397I possibly damaging Het
Abca1 A G 4: 53,080,834 (GRCm39) V825A probably benign Het
Adamts7 T C 9: 90,062,773 (GRCm39) I409T possibly damaging Het
Adck1 T C 12: 88,413,426 (GRCm39) W253R possibly damaging Het
Afg3l2 A G 18: 67,564,836 (GRCm39) F213L probably damaging Het
Ankle2 T C 5: 110,400,893 (GRCm39) V743A probably benign Het
Ankrd34c C T 9: 89,611,537 (GRCm39) R268H probably benign Het
Arb2a A G 13: 78,050,933 (GRCm39) D145G probably damaging Het
Bcl2 G A 1: 106,640,292 (GRCm39) R107C probably damaging Het
Ccdc7b T G 8: 129,904,678 (GRCm39) probably benign Het
Cd320 A T 17: 34,067,059 (GRCm39) M169L probably benign Het
Chn1 A G 2: 73,445,028 (GRCm39) Y338H probably damaging Het
Chuk T A 19: 44,085,358 (GRCm39) S263C probably damaging Het
Dennd4b C A 3: 90,180,043 (GRCm39) P663T possibly damaging Het
Dnajc24 T G 2: 105,832,259 (GRCm39) probably benign Het
Fbn2 A G 18: 58,189,275 (GRCm39) V1617A probably benign Het
Fermt2 T C 14: 45,702,279 (GRCm39) N502D probably damaging Het
Frrs1 A T 3: 116,690,365 (GRCm39) I3F probably damaging Het
Fut1 C A 7: 45,268,270 (GRCm39) Q20K possibly damaging Het
Gbf1 T C 19: 46,273,267 (GRCm39) V1709A probably benign Het
Gfra3 G T 18: 34,844,359 (GRCm39) H60Q probably benign Het
Gm10750 T A 2: 148,857,973 (GRCm39) M93L unknown Het
Hmcn1 T A 1: 150,462,766 (GRCm39) I5124L probably benign Het
Hps3 A C 3: 20,084,960 (GRCm39) L76R probably damaging Het
Ifrd1 T A 12: 40,264,080 (GRCm39) Q105L probably damaging Het
Irs2 A T 8: 11,054,691 (GRCm39) V1247E probably damaging Het
Itgal T C 7: 126,927,731 (GRCm39) probably benign Het
Ivns1abp A T 1: 151,237,321 (GRCm39) N495I probably damaging Het
Kank1 T A 19: 25,407,730 (GRCm39) probably benign Het
Mroh8 T C 2: 157,067,388 (GRCm39) Q657R probably benign Het
Mthfd1l T C 10: 3,991,838 (GRCm39) Y597H probably benign Het
Myom1 G A 17: 71,384,360 (GRCm39) V692I probably damaging Het
Or13a17 A T 7: 140,271,258 (GRCm39) M147L probably benign Het
Or1j18 T G 2: 36,624,730 (GRCm39) Y132* probably null Het
Palmd A T 3: 116,717,725 (GRCm39) H257Q probably damaging Het
Pcnx2 A T 8: 126,480,325 (GRCm39) V1994D probably benign Het
Phkb G A 8: 86,743,560 (GRCm39) G553S probably benign Het
Plekha5 G A 6: 140,537,473 (GRCm39) R646K possibly damaging Het
Ptprn A T 1: 75,232,356 (GRCm39) L453M probably damaging Het
Ptprz1 T A 6: 23,000,569 (GRCm39) D886E probably damaging Het
Rcn1 T A 2: 105,225,126 (GRCm39) I110F possibly damaging Het
Scn1a T A 2: 66,154,977 (GRCm39) T661S probably benign Het
Slc6a19 A G 13: 73,832,176 (GRCm39) Y467H possibly damaging Het
Slc9c1 T A 16: 45,395,783 (GRCm39) D611E probably benign Het
Slitrk6 T C 14: 110,989,395 (GRCm39) E104G possibly damaging Het
Spag17 A T 3: 99,958,103 (GRCm39) K920N possibly damaging Het
St3gal5 A G 6: 72,119,133 (GRCm39) S82G probably benign Het
Tlk1 T C 2: 70,544,333 (GRCm39) *767W probably null Het
Tln2 A G 9: 67,277,988 (GRCm39) V342A probably damaging Het
Tmem104 T A 11: 115,093,006 (GRCm39) M132K probably damaging Het
Tmem184c A G 8: 78,323,702 (GRCm39) S387P possibly damaging Het
Tmtc1 A G 6: 148,327,411 (GRCm39) V34A possibly damaging Het
Trim46 A G 3: 89,143,640 (GRCm39) F596S probably damaging Het
Unc79 T A 12: 103,100,784 (GRCm39) D1870E possibly damaging Het
Utp20 T C 10: 88,614,253 (GRCm39) T1234A probably benign Het
Vmn1r31 T A 6: 58,449,728 (GRCm39) T46S probably benign Het
Vps13a A T 19: 16,669,188 (GRCm39) L1341Q probably benign Het
Wdr72 A T 9: 74,117,715 (GRCm39) D821V probably damaging Het
Zfhx4 T C 3: 5,464,042 (GRCm39) L1400P probably damaging Het
Zfp217 T A 2: 169,956,794 (GRCm39) K735* probably null Het
Zfp235 A G 7: 23,836,541 (GRCm39) Q29R probably damaging Het
Zfp628 A G 7: 4,923,167 (GRCm39) Y463C probably damaging Het
Zkscan4 A G 13: 21,668,751 (GRCm39) T401A 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
R0010:Or7g20 UTSW 9 18,946,618 (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'- AGATGATCCAACTGTGAAGCCTGTG -3'
(R):5'- CCATGAGACCAAGAAGTCCCATGTTC -3'

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