Incidental Mutation 'R4756:Or4a75'
ID 357983
Institutional Source Beutler Lab
Gene Symbol Or4a75
Ensembl Gene ENSMUSG00000111239
Gene Name olfactory receptor family 4 subfamily A member 75
Synonyms Olfr1248, GA_x6K02T2Q125-51059648-51058725, MOR231-10
MMRRC Submission 041972-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.113) question?
Stock # R4756 (G1)
Quality Score 225
Status Not validated
Chromosome 2
Chromosomal Location 89447512-89448589 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 89447814 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Asparagine at position 241 (H241N)
Ref Sequence ENSEMBL: ENSMUSP00000140045 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000111532] [ENSMUST00000186710] [ENSMUST00000216129] [ENSMUST00000216424]
AlphaFold A0A1L1SSZ5
Predicted Effect probably benign
Transcript: ENSMUST00000111532
SMART Domains Protein: ENSMUSP00000107157
Gene: ENSMUSG00000075081

DomainStartEndE-ValueType
Pfam:7tm_4 29 303 1.2e-48 PFAM
Pfam:7tm_1 39 285 1.6e-18 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000186710
AA Change: H241N

PolyPhen 2 Score 0.862 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000140045
Gene: ENSMUSG00000110819
AA Change: H241N

DomainStartEndE-ValueType
Pfam:7tm_1 39 285 5.1e-28 PFAM
Pfam:7tm_4 137 278 1e-37 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000216129
AA Change: H241N

PolyPhen 2 Score 0.834 (Sensitivity: 0.84; Specificity: 0.93)
Predicted Effect probably benign
Transcript: ENSMUST00000216424
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 94.9%
Validation Efficiency
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: 77 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930550C14Rik A T 9: 53,336,830 (GRCm39) M45L probably benign Het
Acss2 T C 2: 155,403,063 (GRCm39) F627L probably damaging Het
Akap8 A G 17: 32,535,184 (GRCm39) S277P probably damaging Het
Akap9 T A 5: 4,051,418 (GRCm39) M1395K probably damaging Het
Ank1 A G 8: 23,612,893 (GRCm39) D1468G probably benign Het
Apoe A G 7: 19,430,846 (GRCm39) V121A probably benign Het
Aqp9 A T 9: 71,070,331 (GRCm39) L12H probably damaging Het
Atp2b4 G A 1: 133,639,529 (GRCm39) A1115V probably benign Het
Atp2b4 G A 1: 133,667,134 (GRCm39) P139L probably benign Het
B430218F22Rik T C 13: 118,523,980 (GRCm39) probably benign Het
Bltp2 T A 11: 78,154,854 (GRCm39) L122H probably damaging Het
Brsk1 A G 7: 4,711,866 (GRCm39) E572G possibly damaging Het
C6 T C 15: 4,811,394 (GRCm39) I414T probably benign Het
C8b T A 4: 104,644,083 (GRCm39) M250K probably benign Het
Camk1g T A 1: 193,044,393 (GRCm39) E7V probably benign Het
Clcc1 A G 3: 108,580,236 (GRCm39) probably null Het
Col4a3 G T 1: 82,694,018 (GRCm39) probably null Het
Cox5b T A 1: 36,732,310 (GRCm39) W104R probably damaging Het
Cyp2c55 A C 19: 39,019,815 (GRCm39) H251P probably damaging Het
Cyp2c67 G A 19: 39,632,188 (GRCm39) T60I probably benign Het
Defb42 T A 14: 63,285,824 (GRCm39) V68E probably benign Het
Ercc4 T A 16: 12,941,287 (GRCm39) I225N probably damaging Het
Fam120b G T 17: 15,622,658 (GRCm39) C212F probably damaging Het
Fgf10 T C 13: 118,918,045 (GRCm39) V111A probably benign Het
Fn1 G T 1: 71,629,967 (GRCm39) T2186K probably damaging Het
Fras1 T C 5: 96,929,518 (GRCm39) V3974A probably benign Het
Galnt4 T C 10: 98,944,362 (GRCm39) V29A probably benign Het
Gpr26 T C 7: 131,569,230 (GRCm39) Y192H probably damaging Het
Heatr9 A T 11: 83,407,475 (GRCm39) L236Q probably damaging Het
Hivep3 C A 4: 119,955,020 (GRCm39) P1112H probably damaging Het
Hnf4g A G 3: 3,708,069 (GRCm39) Y106C possibly damaging Het
Hnrnpdl A T 5: 100,185,783 (GRCm39) Y69* probably null Het
Itgb1 G A 8: 129,443,703 (GRCm39) A320T probably damaging Het
Kcna2 T C 3: 107,012,733 (GRCm39) I438T probably benign Het
Kif24 A G 4: 41,397,545 (GRCm39) probably null Het
Klhl1 G A 14: 96,389,402 (GRCm39) T584I probably benign Het
Ltbp1 A G 17: 75,532,199 (GRCm39) D91G probably damaging Het
Mdga2 T C 12: 66,844,427 (GRCm39) I190M probably damaging Het
Meis2 G A 2: 115,830,686 (GRCm39) R276C probably damaging Het
Mob4 C T 1: 55,191,855 (GRCm39) R190W probably damaging Het
Mrgpra2a A G 7: 47,077,114 (GRCm39) I48T possibly damaging Het
Mst1 T C 9: 107,960,826 (GRCm39) V481A probably benign Het
Mttp A T 3: 137,821,832 (GRCm39) V245E possibly damaging Het
Nbn T A 4: 15,981,470 (GRCm39) S521T probably benign Het
Neb G T 2: 52,083,243 (GRCm39) T5654N probably damaging Het
Nlrp9a A T 7: 26,256,866 (GRCm39) K161N probably damaging Het
Nod2 T G 8: 89,390,902 (GRCm39) F388C possibly damaging Het
Or3a1 G T 11: 74,225,402 (GRCm39) F218L probably benign Het
Or4f58 A G 2: 111,851,332 (GRCm39) F289S possibly damaging Het
Or52e2 A T 7: 102,804,332 (GRCm39) N207K probably benign Het
Or7a38 T A 10: 78,753,361 (GRCm39) I229N probably damaging Het
Or7g25 G A 9: 19,160,153 (GRCm39) L181F possibly damaging Het
P2ry1 A G 3: 60,911,898 (GRCm39) S346G probably benign Het
Polr1f T A 12: 33,487,679 (GRCm39) probably null Het
Prkcd A G 14: 30,321,623 (GRCm39) F524L probably benign Het
Qrfprl T C 6: 65,429,898 (GRCm39) I198T probably benign Het
Ramp3 A T 11: 6,624,843 (GRCm39) M46L probably benign Het
Rint1 T C 5: 24,014,791 (GRCm39) Y278H probably damaging Het
Skint11 C T 4: 114,051,874 (GRCm39) T74I probably benign Het
Slc10a7 T C 8: 79,433,579 (GRCm39) probably null Het
Slc45a2 T A 15: 11,028,016 (GRCm39) Y528* probably null Het
Slit1 A G 19: 41,637,452 (GRCm39) F329L probably damaging Het
Sltm A T 9: 70,498,892 (GRCm39) M989L possibly damaging Het
Smad9 A T 3: 54,701,874 (GRCm39) T372S possibly damaging Het
Snrpc T A 17: 28,061,306 (GRCm39) Y38* probably null Het
Spag17 A G 3: 100,010,701 (GRCm39) K2065R possibly damaging Het
Stxbp4 T A 11: 90,498,197 (GRCm39) K87N probably damaging Het
Tbc1d23 AT ATT 16: 57,019,258 (GRCm39) probably null Het
Tgfb1i1 A T 7: 127,848,571 (GRCm39) M96L probably damaging Het
Tnc T A 4: 63,885,580 (GRCm39) I1841F probably damaging Het
Ubap2 G T 4: 41,211,771 (GRCm39) H63Q probably damaging Het
Vps13a T C 19: 16,632,580 (GRCm39) N2592S probably benign Het
Xdh G A 17: 74,193,381 (GRCm39) P1305L probably benign Het
Xrn1 G A 9: 95,921,862 (GRCm39) R1425K probably benign Het
Zfp418 G A 7: 7,185,762 (GRCm39) R575Q possibly damaging Het
Zfp608 T A 18: 55,027,544 (GRCm39) Q1424H probably damaging Het
Zfp839 C A 12: 110,821,635 (GRCm39) L150I possibly damaging Het
Other mutations in Or4a75
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02871:Or4a75 APN 2 89,448,504 (GRCm39) missense probably benign 0.00
PIT4431001:Or4a75 UTSW 2 89,448,201 (GRCm39) missense probably benign 0.00
R0504:Or4a75 UTSW 2 89,448,438 (GRCm39) missense probably damaging 1.00
R0761:Or4a75 UTSW 2 89,448,179 (GRCm39) missense probably damaging 1.00
R2176:Or4a75 UTSW 2 89,447,924 (GRCm39) missense possibly damaging 0.54
R3722:Or4a75 UTSW 2 89,448,503 (GRCm39) missense possibly damaging 0.88
R4030:Or4a75 UTSW 2 89,448,207 (GRCm39) missense probably damaging 0.99
R4440:Or4a75 UTSW 2 89,448,512 (GRCm39) missense probably damaging 1.00
R4981:Or4a75 UTSW 2 89,447,769 (GRCm39) missense probably damaging 1.00
R5678:Or4a75 UTSW 2 89,447,625 (GRCm39) missense probably benign
R6503:Or4a75 UTSW 2 89,447,922 (GRCm39) missense possibly damaging 0.76
R6569:Or4a75 UTSW 2 89,448,359 (GRCm39) missense possibly damaging 0.83
R6770:Or4a75 UTSW 2 89,448,206 (GRCm39) missense probably benign 0.39
R7823:Or4a75 UTSW 2 89,447,613 (GRCm39) makesense probably null
R8423:Or4a75 UTSW 2 89,448,331 (GRCm39) missense probably damaging 1.00
R8438:Or4a75 UTSW 2 89,448,054 (GRCm39) missense possibly damaging 0.60
R9046:Or4a75 UTSW 2 89,448,496 (GRCm39) unclassified probably benign
RF008:Or4a75 UTSW 2 89,447,711 (GRCm39) missense possibly damaging 0.76
Predicted Primers PCR Primer
(F):5'- ACTCCACAGCTTTGCCATAC -3'
(R):5'- TGTGGACCCAATGTCATTGAC -3'

Sequencing Primer
(F):5'- GCTTTGCCATACAATTTTTAATCTCC -3'
(R):5'- ACCCATTGTTAGGACTTGCATG -3'
Posted On 2015-11-11