Incidental Mutation 'R4857:Or4a68'
ID 374023
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 042468-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.104) question?
Stock # R4857 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 89269614-89270687 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to G at 89269967 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Leucine at position 219 (I219L)
Ref Sequence ENSEMBL: ENSMUSP00000150256 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000215362] [ENSMUST00000216123]
AlphaFold Q8VG73
Predicted Effect probably damaging
Transcript: ENSMUST00000187363
AA Change: I219L

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000139968
Gene: ENSMUSG00000099909
AA Change: I219L

DomainStartEndE-ValueType
Pfam:7tm_1 39 285 2e-28 PFAM
Pfam:7tm_4 137 278 1.2e-37 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000215362
AA Change: I219L

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
Predicted Effect probably damaging
Transcript: ENSMUST00000216123
AA Change: I219L

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
Meta Mutation Damage Score 0.6467 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.3%
  • 10x: 96.3%
  • 20x: 92.3%
Validation Efficiency 97% (115/119)
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: 101 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930548G14Rik C T 15: 46,488,927 (GRCm39) noncoding transcript Het
Aasdh A T 5: 77,035,131 (GRCm39) F428L probably benign Het
Abca13 A G 11: 9,244,143 (GRCm39) N2002S probably benign Het
Acot7 T G 4: 152,322,211 (GRCm39) F248V possibly damaging Het
Acsf2 A G 11: 94,460,164 (GRCm39) I396T probably benign Het
Agbl1 A G 7: 76,069,583 (GRCm39) N372D probably benign Het
Ahctf1 A T 1: 179,626,922 (GRCm39) probably benign Het
Akap11 T C 14: 78,736,300 (GRCm39) D1830G Het
Bcl7b A G 5: 135,202,033 (GRCm39) *59W probably null Het
Bdh1 A G 16: 31,266,366 (GRCm39) probably null Het
Bin3 A G 14: 70,366,344 (GRCm39) N69S probably benign Het
Bltp3b A T 10: 89,615,825 (GRCm39) N156I probably damaging Het
Bsdc1 T C 4: 129,365,685 (GRCm39) probably benign Het
Cacna1i T C 15: 80,253,863 (GRCm39) V700A probably damaging Het
Calcr T C 6: 3,708,511 (GRCm39) N225S probably benign Het
Cby2 C T 14: 75,830,478 (GRCm39) E8K probably damaging Het
Cdh23 A G 10: 60,227,563 (GRCm39) S1173P probably damaging Het
Cftr C T 6: 18,320,974 (GRCm39) T1428M possibly damaging Het
Chd1l T C 3: 97,479,975 (GRCm39) K591E probably benign Het
Chrd C T 16: 20,557,508 (GRCm39) P709L possibly damaging Het
Ckap4 T C 10: 84,369,352 (GRCm39) R127G possibly damaging Het
Cnbd2 T C 2: 156,209,485 (GRCm39) F476S probably benign Het
Dclk3 T C 9: 111,297,716 (GRCm39) V420A probably benign Het
Dnah5 A G 15: 28,345,953 (GRCm39) D2431G probably benign Het
Duox1 T A 2: 122,146,212 (GRCm39) I10N probably benign Het
Ece2 T A 16: 20,436,556 (GRCm39) V126D probably damaging Het
Elfn1 T C 5: 139,958,840 (GRCm39) Y615H probably damaging Het
Epha1 T C 6: 42,338,416 (GRCm39) D720G probably benign Het
Fras1 A G 5: 96,926,018 (GRCm39) I3741V probably benign Het
Gm53 A T 11: 96,142,562 (GRCm39) noncoding transcript Het
Grb10 G T 11: 11,901,469 (GRCm39) probably benign Het
Grid2ip A G 5: 143,368,384 (GRCm39) H568R probably damaging Het
Gsap A T 5: 21,492,797 (GRCm39) probably null Het
Gse1 T C 8: 121,299,496 (GRCm39) probably benign Het
Gstm1 T C 3: 107,923,724 (GRCm39) R94G possibly damaging Het
Gtf2ird1 A G 5: 134,391,398 (GRCm39) F866L probably damaging Het
Haao T A 17: 84,146,009 (GRCm39) probably null Het
Hcn4 A T 9: 58,766,853 (GRCm39) I805F unknown Het
Hemk1 A T 9: 107,206,647 (GRCm39) probably benign Het
Il12rb1 A T 8: 71,263,232 (GRCm39) Y33F possibly damaging Het
Il19 T A 1: 130,863,683 (GRCm39) I103F probably damaging Het
Itpr1 A G 6: 108,387,828 (GRCm39) N1522S probably benign Het
Klhdc8a A G 1: 132,230,843 (GRCm39) Y236C probably damaging Het
Klhl3 C T 13: 58,166,620 (GRCm39) G404S probably damaging Het
Large2 T C 2: 92,196,979 (GRCm39) probably benign Het
Lgi1 C A 19: 38,294,698 (GRCm39) A490E probably damaging Het
Lmbr1 A G 5: 29,528,807 (GRCm39) L112P probably damaging Het
Lmo7 T A 14: 102,124,784 (GRCm39) probably null Het
Lpin1 A C 12: 16,613,631 (GRCm39) I479S possibly damaging Het
Lrrc40 T A 3: 157,771,866 (GRCm39) probably benign Het
Lrrc9 A G 12: 72,546,466 (GRCm39) N1218S possibly damaging Het
Map3k9 A G 12: 81,771,401 (GRCm39) V729A probably benign Het
Marf1 A T 16: 13,946,475 (GRCm39) Y1215* probably null Het
Moap1 T A 12: 102,708,824 (GRCm39) I242L probably benign Het
Mpo A G 11: 87,687,107 (GRCm39) K218E probably benign Het
Mpz C T 1: 170,986,379 (GRCm39) R98C probably damaging Het
Neb T G 2: 52,091,992 (GRCm39) K5024T probably damaging Het
Nlrp4b C T 7: 10,449,225 (GRCm39) T109I probably benign Het
Noc3l T A 19: 38,781,244 (GRCm39) probably null Het
Nosip G A 7: 44,726,102 (GRCm39) V220I probably benign Het
Nyap1 A C 5: 137,733,840 (GRCm39) S398A probably damaging Het
Or12d17 A G 17: 37,777,714 (GRCm39) M206V possibly damaging Het
Or4f54 A G 2: 111,123,488 (GRCm39) N292D possibly damaging Het
Osbpl7 T C 11: 96,947,495 (GRCm39) probably benign Het
Pard3 A T 8: 128,050,535 (GRCm39) Y199F probably damaging Het
Pcdha11 G A 18: 37,144,505 (GRCm39) V199I probably benign Het
Pcdhga8 A T 18: 37,859,967 (GRCm39) N341I probably damaging Het
Pcsk4 A G 10: 80,160,873 (GRCm39) S318P probably damaging Het
Phldb1 C A 9: 44,607,389 (GRCm39) R1272L probably damaging Het
Phlpp2 A G 8: 110,603,642 (GRCm39) T103A probably damaging Het
Pibf1 T A 14: 99,423,937 (GRCm39) Y503* probably null Het
Pkn1 A T 8: 84,410,856 (GRCm39) probably null Het
Pramel22 A T 4: 143,383,158 (GRCm39) N20K possibly damaging Het
Ptprf A G 4: 118,074,394 (GRCm39) probably benign Het
Rbm19 C A 5: 120,270,898 (GRCm39) probably benign Het
Rcan1 T C 16: 92,262,794 (GRCm39) D5G possibly damaging Het
Recql5 A T 11: 115,819,038 (GRCm39) L176Q probably damaging Het
Rev3l T A 10: 39,714,455 (GRCm39) L2393Q probably damaging Het
Rp1 C A 1: 4,422,539 (GRCm39) K180N probably damaging Het
Rp1 T A 1: 4,422,540 (GRCm39) K180M probably damaging Het
Sdk1 T C 5: 142,147,531 (GRCm39) V1461A probably benign Het
Sdk2 A T 11: 113,712,208 (GRCm39) L1653* probably null Het
Shroom3 G T 5: 93,090,945 (GRCm39) V1151F probably damaging Het
Skint10 A T 4: 112,603,830 (GRCm39) V119D possibly damaging Het
Sncaip T C 18: 53,002,297 (GRCm39) S273P probably benign Het
Sp1 T G 15: 102,339,409 (GRCm39) I449S probably damaging Het
Spata31h1 T C 10: 82,119,682 (GRCm39) T4443A possibly damaging Het
Spats2 T C 15: 99,072,301 (GRCm39) L78P probably damaging Het
Stambp T A 6: 83,533,348 (GRCm39) N305I probably benign Het
Stim2 A T 5: 54,275,888 (GRCm39) S688C probably damaging Het
Sytl3 A G 17: 7,003,980 (GRCm39) N355S probably damaging Het
Taf4b C T 18: 14,937,635 (GRCm39) A236V probably null Het
Tnfaip6 A G 2: 51,941,086 (GRCm39) probably null Het
Trpc2 T A 7: 101,733,176 (GRCm39) S416T probably benign Het
Ttn T C 2: 76,569,210 (GRCm39) T27228A probably damaging Het
Ush2a T A 1: 188,269,917 (GRCm39) D1721E probably benign Het
Usp47 T A 7: 111,681,759 (GRCm39) H523Q probably damaging Het
Vmn1r8 A T 6: 57,013,338 (GRCm39) I130F probably benign Het
Vps13b A G 15: 35,456,800 (GRCm39) S749G probably benign Het
Xrcc5 C A 1: 72,365,424 (GRCm39) T283K possibly damaging Het
Ydjc A G 16: 16,966,002 (GRCm39) probably benign 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
R0375:Or4a68 UTSW 2 89,269,740 (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
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'- GCATGCTGCATCACCCTTTG -3'
(R):5'- TTCTCCTATTGGTGGCAGCC -3'

Sequencing Primer
(F):5'- GTTCAGTGAGGGAACATTCTCAATC -3'
(R):5'- GGTCACTCTTTGGTTCAAGTCATCG -3'
Posted On 2016-03-01