Incidental Mutation 'R0375:Or4a68'
ID 30674
Institutional Source Beutler Lab
Gene Symbol Or4a68
Ensembl Gene ENSMUSG00000111174
Gene Name olfactory receptor family 4 subfamily A member 68
Synonyms Olfr1240, MOR231-8, GA_x6K02T2Q125-50883183-50882239
MMRRC Submission 038581-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.093) question?
Stock # R0375 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 89269614-89270687 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 89269740 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Lysine at position 294 (N294K)
Ref Sequence ENSEMBL: ENSMUSP00000150256 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000215362] [ENSMUST00000216123]
AlphaFold Q8VG73
Predicted Effect probably benign
Transcript: ENSMUST00000099779
AA Change: N294K

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000097367
Gene: ENSMUSG00000075087
AA Change: N294K

DomainStartEndE-ValueType
Pfam:7tm_4 29 303 4e-45 PFAM
Pfam:7tm_1 39 285 1.7e-18 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000187363
AA Change: N294K

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000139968
Gene: ENSMUSG00000099909
AA Change: N294K

DomainStartEndE-ValueType
Pfam:7tm_1 39 285 2e-28 PFAM
Pfam:7tm_4 137 278 1.2e-37 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000215362
AA Change: N294K

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
Predicted Effect probably benign
Transcript: ENSMUST00000216123
AA Change: N294K

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.3%
  • 10x: 96.2%
  • 20x: 92.7%
Validation Efficiency 100% (61/61)
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: 60 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
5730522E02Rik T A 11: 25,719,092 (GRCm39) Y17F unknown Het
Aars2 A G 17: 45,825,476 (GRCm39) D313G probably damaging Het
Abca9 A T 11: 110,006,273 (GRCm39) D1277E probably benign Het
Adgrl1 G T 8: 84,661,530 (GRCm39) A981S probably damaging Het
Aff3 T G 1: 38,244,021 (GRCm39) K917Q possibly damaging Het
BC049715 A T 6: 136,816,994 (GRCm39) H78L probably benign Het
Bltp1 C T 3: 37,100,401 (GRCm39) T4707I probably damaging Het
Cacna1g C A 11: 94,301,880 (GRCm39) A2027S possibly damaging Het
Camk1g G A 1: 193,038,709 (GRCm39) probably benign Het
Carf T C 1: 60,183,161 (GRCm39) V386A probably damaging Het
Cd46 A G 1: 194,768,472 (GRCm39) S82P probably benign Het
Clic5 A G 17: 44,581,510 (GRCm39) E180G possibly damaging Het
Col27a1 A G 4: 63,143,898 (GRCm39) T529A probably benign Het
Col7a1 C T 9: 108,809,305 (GRCm39) R2627C unknown Het
Cuzd1 G A 7: 130,913,637 (GRCm39) probably benign Het
Cwc27 T C 13: 104,944,331 (GRCm39) D50G possibly damaging Het
Dhx38 A G 8: 110,281,813 (GRCm39) V735A possibly damaging Het
Dhx57 T G 17: 80,565,550 (GRCm39) E834A probably damaging Het
Dsg4 A G 18: 20,603,936 (GRCm39) D801G probably damaging Het
Dtx1 T C 5: 120,819,464 (GRCm39) E578G probably damaging Het
F830016B08Rik A T 18: 60,433,265 (GRCm39) H116L probably damaging Het
Fbxw18 T C 9: 109,517,907 (GRCm39) I360V possibly damaging Het
Fignl2 G A 15: 100,951,974 (GRCm39) P103S probably benign Het
Frmpd1 A G 4: 45,284,196 (GRCm39) T1006A probably benign Het
Ggnbp2 G T 11: 84,727,200 (GRCm39) C545* probably null Het
Gm3336 A G 8: 71,171,294 (GRCm39) probably benign Het
Gpr37 T C 6: 25,669,290 (GRCm39) N518S probably benign Het
Hbs1l T A 10: 21,218,440 (GRCm39) D312E possibly damaging Het
Hoxd10 C A 2: 74,523,064 (GRCm39) S247R probably benign Het
Ifnb1 A T 4: 88,440,981 (GRCm39) F11I probably benign Het
Marf1 T C 16: 13,969,184 (GRCm39) probably benign Het
Myo1f T A 17: 33,820,930 (GRCm39) V879E probably benign Het
Naip1 A G 13: 100,545,656 (GRCm39) F1291L probably benign Het
Nckap1l A G 15: 103,382,586 (GRCm39) E529G probably damaging Het
Npm3 T C 19: 45,736,668 (GRCm39) E157G probably damaging Het
Or10x4 A G 1: 174,218,775 (GRCm39) T47A probably damaging Het
Or4a67 T A 2: 88,597,985 (GRCm39) T225S possibly damaging Het
Pex16 G A 2: 92,210,802 (GRCm39) G312D probably damaging Het
Ppp6r1 A G 7: 4,636,286 (GRCm39) V768A probably benign Het
Prrc1 A G 18: 57,495,564 (GRCm39) T14A probably damaging Het
Ranbp2 T C 10: 58,313,105 (GRCm39) L1275P probably damaging Het
Rnf214 C A 9: 45,811,121 (GRCm39) V181F probably damaging Het
Ror2 T C 13: 53,286,040 (GRCm39) N58S probably damaging Het
Selplg G A 5: 113,958,069 (GRCm39) T79I probably damaging Het
Setd1b G A 5: 123,295,500 (GRCm39) G1023S unknown Het
Sf3b2 C T 19: 5,324,852 (GRCm39) D845N probably damaging Het
Skint5 A G 4: 113,562,793 (GRCm39) V803A unknown Het
Slc25a46 T C 18: 31,716,319 (GRCm39) I394M possibly damaging Het
Snrnp27 A T 6: 86,657,935 (GRCm39) I101K possibly damaging Het
Spag17 C A 3: 99,934,906 (GRCm39) T704K probably benign Het
Tas2r144 T A 6: 42,193,058 (GRCm39) M266K possibly damaging Het
Tasor2 A G 13: 3,646,842 (GRCm39) V61A possibly damaging Het
Tbc1d31 T A 15: 57,818,746 (GRCm39) L783H probably benign Het
Tbck C A 3: 132,456,993 (GRCm39) probably benign Het
Vcan A G 13: 89,839,394 (GRCm39) V2050A probably damaging Het
Vmn1r70 T A 7: 10,367,987 (GRCm39) N158K probably damaging Het
Vmn2r103 T A 17: 20,013,121 (GRCm39) Y81N probably benign Het
Vmn2r103 A G 17: 20,013,726 (GRCm39) T173A probably benign Het
Ylpm1 T G 12: 85,061,754 (GRCm39) S552A unknown Het
Zdhhc17 A T 10: 110,817,967 (GRCm39) Y58* probably null Het
Other mutations in Or4a68
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01765:Or4a68 APN 2 89,270,144 (GRCm39) missense probably benign 0.00
IGL01767:Or4a68 APN 2 89,270,144 (GRCm39) missense probably benign 0.00
R0417:Or4a68 UTSW 2 89,270,519 (GRCm39) missense possibly damaging 0.88
R0501:Or4a68 UTSW 2 89,270,060 (GRCm39) missense probably benign 0.09
R0586:Or4a68 UTSW 2 89,269,698 (GRCm39) missense possibly damaging 0.55
R0624:Or4a68 UTSW 2 89,270,482 (GRCm39) missense possibly damaging 0.94
R1168:Or4a68 UTSW 2 89,270,213 (GRCm39) nonsense probably null
R1728:Or4a68 UTSW 2 89,269,927 (GRCm39) missense probably benign 0.00
R1729:Or4a68 UTSW 2 89,269,927 (GRCm39) missense probably benign 0.00
R1730:Or4a68 UTSW 2 89,269,927 (GRCm39) missense probably benign 0.00
R1739:Or4a68 UTSW 2 89,269,927 (GRCm39) missense probably benign 0.00
R1762:Or4a68 UTSW 2 89,269,927 (GRCm39) missense probably benign 0.00
R1783:Or4a68 UTSW 2 89,269,927 (GRCm39) missense probably benign 0.00
R1785:Or4a68 UTSW 2 89,269,927 (GRCm39) missense probably benign 0.00
R2038:Or4a68 UTSW 2 89,269,689 (GRCm39) missense probably benign 0.00
R2049:Or4a68 UTSW 2 89,269,927 (GRCm39) missense probably benign 0.00
R2069:Or4a68 UTSW 2 89,269,927 (GRCm39) missense probably benign 0.00
R2140:Or4a68 UTSW 2 89,269,927 (GRCm39) missense probably benign 0.00
R2142:Or4a68 UTSW 2 89,269,927 (GRCm39) missense probably benign 0.00
R2215:Or4a68 UTSW 2 89,270,381 (GRCm39) missense probably benign 0.00
R3714:Or4a68 UTSW 2 89,269,727 (GRCm39) missense probably damaging 1.00
R4304:Or4a68 UTSW 2 89,270,542 (GRCm39) missense probably damaging 0.96
R4437:Or4a68 UTSW 2 89,269,698 (GRCm39) missense possibly damaging 0.55
R4825:Or4a68 UTSW 2 89,270,209 (GRCm39) missense probably benign 0.01
R4857:Or4a68 UTSW 2 89,269,967 (GRCm39) missense probably damaging 1.00
R4865:Or4a68 UTSW 2 89,270,003 (GRCm39) missense possibly damaging 0.88
R5588:Or4a68 UTSW 2 89,269,760 (GRCm39) missense probably damaging 1.00
R5730:Or4a68 UTSW 2 89,269,780 (GRCm39) missense probably damaging 1.00
R7206:Or4a68 UTSW 2 89,270,801 (GRCm39) start gained probably benign
R7365:Or4a68 UTSW 2 89,270,542 (GRCm39) missense probably benign 0.01
R7574:Or4a68 UTSW 2 89,269,745 (GRCm39) missense possibly damaging 0.94
R8007:Or4a68 UTSW 2 89,270,684 (GRCm39)
R8268:Or4a68 UTSW 2 89,269,780 (GRCm39) missense probably damaging 1.00
R8559:Or4a68 UTSW 2 89,270,528 (GRCm39) missense probably benign 0.03
R8812:Or4a68 UTSW 2 89,270,209 (GRCm39) missense probably benign 0.01
R9269:Or4a68 UTSW 2 89,270,276 (GRCm39) missense probably damaging 0.99
R9534:Or4a68 UTSW 2 89,269,999 (GRCm39) missense probably benign 0.03
Predicted Primers PCR Primer
(F):5'- AGGAATCCCCAAACTGAGCAGGTA -3'
(R):5'- GCTCCCACATCATAGTGGTTGTCC -3'

Sequencing Primer
(F):5'- GGTATAAAAATCTGCCATGCAGAC -3'
(R):5'- CATCATAGTGGTTGTCCTCTTTTTTG -3'
Posted On 2013-04-24