Incidental Mutation 'R6442:Or3a4'
ID 519068
Institutional Source Beutler Lab
Gene Symbol Or3a4
Ensembl Gene ENSMUSG00000043692
Gene Name olfactory receptor family 3 subfamily A member 4
Synonyms GA_x6K02T2P1NL-4211516-4210581, MOR255-1, Olfr399
MMRRC Submission 044580-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.085) question?
Stock # R6442 (G1)
Quality Score 225.009
Status Validated
Chromosome 11
Chromosomal Location 73944602-73945604 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 73945505 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Tryptophan at position 27 (R27W)
Ref Sequence ENSEMBL: ENSMUSP00000149917 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000059440] [ENSMUST00000206280] [ENSMUST00000215915]
AlphaFold Q7TRX3
Predicted Effect probably benign
Transcript: ENSMUST00000059440
AA Change: R27W

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000056508
Gene: ENSMUSG00000043692
AA Change: R27W

DomainStartEndE-ValueType
Pfam:7tm_4 34 311 9.9e-55 PFAM
Pfam:7tm_1 44 293 1.4e-23 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000125093
Predicted Effect probably benign
Transcript: ENSMUST00000206280
Predicted Effect probably benign
Transcript: ENSMUST00000215915
AA Change: R27W

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.0%
  • 20x: 93.9%
Validation Efficiency 100% (36/36)
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: 36 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Atp9a T C 2: 168,491,481 (GRCm39) T695A probably benign Het
Btla A G 16: 45,044,821 (GRCm39) N36D probably benign Het
Btla T C 16: 45,070,713 (GRCm39) V224A possibly damaging Het
Cep126 T C 9: 8,100,564 (GRCm39) N657D probably benign Het
Cops3 T A 11: 59,718,780 (GRCm39) K171N probably benign Het
Crocc2 A G 1: 93,112,775 (GRCm39) R193G probably benign Het
Dis3l T C 9: 64,214,837 (GRCm39) I911V probably benign Het
Dpp6 G A 5: 27,923,507 (GRCm39) probably null Het
Efcab5 A T 11: 76,996,260 (GRCm39) Y1100* probably null Het
Fcgbpl1 C T 7: 27,843,611 (GRCm39) T833I possibly damaging Het
Galnt10 A G 11: 57,656,448 (GRCm39) T211A probably benign Het
Gdf9 A G 11: 53,324,515 (GRCm39) T95A probably benign Het
Gm826 T A 2: 160,169,328 (GRCm39) probably benign Het
Hsd17b6 C T 10: 127,829,636 (GRCm39) probably null Het
Hyal4 A G 6: 24,765,849 (GRCm39) N401S probably benign Het
Itga8 C T 2: 12,234,954 (GRCm39) V435I probably benign Het
Nr1h5 G A 3: 102,848,427 (GRCm39) P418L probably damaging Het
Or4f15 G A 2: 111,813,874 (GRCm39) P182S probably damaging Het
Or4n4 T G 14: 50,518,826 (GRCm39) K295Q probably damaging Het
Or6c214 C A 10: 129,591,277 (GRCm39) G14V probably damaging Het
Or9i14 T C 19: 13,792,992 (GRCm39) probably benign Het
Prdm11 G A 2: 92,805,990 (GRCm39) A320V probably benign Het
Ptpn5 T C 7: 46,732,831 (GRCm39) probably null Het
Reln T A 5: 22,137,774 (GRCm39) I2473L probably benign Het
Rmnd5a A T 6: 71,371,659 (GRCm39) C180* probably null Het
Rsrc1 C T 3: 66,901,982 (GRCm39) P44L unknown Het
Sapcd2 T A 2: 25,266,134 (GRCm39) probably benign Het
Sec24b A G 3: 129,790,350 (GRCm39) L462S probably damaging Het
Slc26a9 A T 1: 131,686,555 (GRCm39) Y425F possibly damaging Het
Sult1b1 T C 5: 87,682,912 (GRCm39) D11G probably benign Het
Tgs1 T A 4: 3,604,760 (GRCm39) Y727* probably null Het
Tmem80 T C 7: 140,915,839 (GRCm39) V83A probably benign Het
Ttn T C 2: 76,551,978 (GRCm39) T31220A probably benign Het
Usp46 A T 5: 74,177,377 (GRCm39) D167E probably benign Het
Vmn2r67 T A 7: 84,805,046 (GRCm39) D22V possibly damaging Het
Zswim5 C A 4: 116,808,202 (GRCm39) P262Q probably damaging Het
Other mutations in Or3a4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01299:Or3a4 APN 11 73,945,301 (GRCm39) missense probably benign 0.41
R1344:Or3a4 UTSW 11 73,945,038 (GRCm39) nonsense probably null
R1496:Or3a4 UTSW 11 73,944,650 (GRCm39) makesense probably null
R1708:Or3a4 UTSW 11 73,944,814 (GRCm39) missense probably damaging 0.99
R1911:Or3a4 UTSW 11 73,945,210 (GRCm39) missense probably damaging 0.99
R2056:Or3a4 UTSW 11 73,944,819 (GRCm39) nonsense probably null
R3418:Or3a4 UTSW 11 73,944,814 (GRCm39) missense probably damaging 0.99
R5444:Or3a4 UTSW 11 73,944,803 (GRCm39) missense probably benign 0.19
R5470:Or3a4 UTSW 11 73,944,733 (GRCm39) missense possibly damaging 0.90
R6150:Or3a4 UTSW 11 73,945,145 (GRCm39) missense probably benign 0.03
R6687:Or3a4 UTSW 11 73,945,210 (GRCm39) missense probably damaging 0.99
R7195:Or3a4 UTSW 11 73,945,223 (GRCm39) missense probably damaging 1.00
R7942:Or3a4 UTSW 11 73,945,054 (GRCm39) missense probably damaging 1.00
R7957:Or3a4 UTSW 11 73,944,982 (GRCm39) missense probably damaging 1.00
R8052:Or3a4 UTSW 11 73,945,301 (GRCm39) missense probably benign 0.41
R8190:Or3a4 UTSW 11 73,945,305 (GRCm39) missense probably benign 0.01
R9316:Or3a4 UTSW 11 73,944,892 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CCATAGGGAATGTGTCTGTCATTG -3'
(R):5'- CCTACATCTTGAATGCACCTGG -3'

Sequencing Primer
(F):5'- TGTTTCAACATGGCAGGAACAGTG -3'
(R):5'- TGAATGCACCTGGACATTGC -3'
Posted On 2018-05-24