Incidental Mutation 'R6503:Or4a75'
ID 519839
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 044635-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.099) question?
Stock # R6503 (G1)
Quality Score 225.009
Status Not validated
Chromosome 2
Chromosomal Location 89447512-89448589 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 89447922 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 205 (S205P)
Ref Sequence ENSEMBL: ENSMUSP00000150117 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000111532] [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: ENSMUST00000216129
AA Change: S205P

PolyPhen 2 Score 0.765 (Sensitivity: 0.85; Specificity: 0.92)
Predicted Effect probably benign
Transcript: ENSMUST00000216424
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.3%
  • 20x: 95.4%
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: 24 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acan G T 7: 78,747,580 (GRCm39) A784S probably benign Het
Anxa4 A G 6: 86,721,649 (GRCm39) S204P probably damaging Het
Arhgef7 A G 8: 11,883,054 (GRCm39) N625D possibly damaging Het
Cage1 G A 13: 38,209,425 (GRCm39) T78I possibly damaging Het
Dnaaf2 A T 12: 69,244,285 (GRCm39) C259S probably benign Het
Enah C T 1: 181,746,076 (GRCm39) G402R probably damaging Het
Epha6 T A 16: 60,025,984 (GRCm39) H486L possibly damaging Het
Fat4 A G 3: 39,036,406 (GRCm39) M3353V probably benign Het
Gulp1 A T 1: 44,812,540 (GRCm39) Q170L probably damaging Het
Jag1 C T 2: 136,943,549 (GRCm39) G216S probably damaging Het
Krt8 T A 15: 101,906,369 (GRCm39) Y380F possibly damaging Het
Mettl18 T C 1: 163,824,687 (GRCm39) V336A possibly damaging Het
Ntmt2 T A 1: 163,531,715 (GRCm39) D146V probably damaging Het
Oas1e T C 5: 120,926,042 (GRCm39) D342G probably benign Het
Parp10 G A 15: 76,126,684 (GRCm39) R195C probably damaging Het
Pcdha1 G A 18: 37,064,724 (GRCm39) V463M probably damaging Het
Prb1c C A 6: 132,338,655 (GRCm39) G188* probably null Het
Rb1 T C 14: 73,443,320 (GRCm39) I778V probably benign Het
Sacs T A 14: 61,448,810 (GRCm39) S3619T probably benign Het
St18 A T 1: 6,865,621 (GRCm39) D33V probably damaging Het
Stag3 T C 5: 138,302,682 (GRCm39) S1014P probably damaging Het
Syngap1 A G 17: 27,163,658 (GRCm39) D40G probably benign Het
Thap1 CAGCATCTGCTCGGAGCA CAGCA 8: 26,650,884 (GRCm39) probably null Het
Tmem131l A G 3: 83,848,251 (GRCm39) S300P probably benign 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
R4756:Or4a75 UTSW 2 89,447,814 (GRCm39) missense possibly damaging 0.86
R4981:Or4a75 UTSW 2 89,447,769 (GRCm39) missense probably damaging 1.00
R5678:Or4a75 UTSW 2 89,447,625 (GRCm39) missense probably benign
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'- TTGGAAAGTTGGAGATAGGTCTAAC -3'
(R):5'- CTGACCATAATGAAACGGCAG -3'

Sequencing Primer
(F):5'- AGTTGGAGATAGGTCTAACATACATG -3'
(R):5'- CAGGTTTGCATTCTCTTGGTG -3'
Posted On 2018-06-06