Incidental Mutation 'R9316:Or3a4'
ID 705887
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
Accession Numbers
Essential gene? Probably non essential (E-score: 0.064) question?
Stock # R9316 (G1)
Quality Score 225.009
Status Validated
Chromosome 11
Chromosomal Location 73944602-73945604 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 73944892 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Asparagine at position 231 (I231N)
Ref Sequence ENSEMBL: ENSMUSP00000149917 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000059440] [ENSMUST00000206280] [ENSMUST00000215915]
AlphaFold Q7TRX3
Predicted Effect probably damaging
Transcript: ENSMUST00000059440
AA Change: I231N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000056508
Gene: ENSMUSG00000043692
AA Change: I231N

DomainStartEndE-ValueType
Pfam:7tm_4 34 311 9.9e-55 PFAM
Pfam:7tm_1 44 293 1.4e-23 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000206280
Predicted Effect probably damaging
Transcript: ENSMUST00000215915
AA Change: I231N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Meta Mutation Damage Score 0.6329 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.7%
Validation Efficiency 91% (32/35)
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: 35 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Actr5 C A 2: 158,477,274 (GRCm39) N408K probably benign Het
AI661453 A G 17: 47,747,832 (GRCm39) I35V probably benign Het
Asb10 G T 5: 24,745,045 (GRCm39) N101K possibly damaging Het
Bpifa6 T C 2: 153,828,383 (GRCm39) V163A possibly damaging Het
Dmp1 G T 5: 104,357,767 (GRCm39) D36Y probably benign Het
Eef1d T A 15: 75,781,130 (GRCm39) probably benign Het
Gcm2 C T 13: 41,259,328 (GRCm39) R47H probably damaging Het
Gm7145 A G 1: 117,896,174 (GRCm39) N72S probably benign Het
Gpr45 T A 1: 43,071,534 (GRCm39) V59E probably damaging Het
Gucy1a1 T C 3: 82,016,250 (GRCm39) E246G possibly damaging Het
Hspa12a C T 19: 58,793,079 (GRCm39) E369K probably benign Het
Iho1 T C 9: 108,298,726 (GRCm39) T31A possibly damaging Het
Il6st T A 13: 112,639,349 (GRCm39) N652K possibly damaging Het
Kdm5a T A 6: 120,381,973 (GRCm39) D672E probably damaging Het
Klk6 T C 7: 43,477,912 (GRCm39) S95P probably benign Het
Lrrc51 C T 7: 101,562,351 (GRCm39) R169H probably damaging Het
Or14c41 T C 7: 86,235,134 (GRCm39) V217A probably benign Het
Pacsin1 A G 17: 27,924,707 (GRCm39) K186E possibly damaging Het
Pate3 C T 9: 35,557,374 (GRCm39) C94Y probably damaging Het
Pcdh18 G A 3: 49,709,089 (GRCm39) T742M probably damaging Het
Pogz T A 3: 94,784,659 (GRCm39) S779T probably damaging Het
Prep A T 10: 44,967,192 (GRCm39) K75M probably damaging Het
Qsox2 T G 2: 26,101,084 (GRCm39) K475T probably benign Het
Qsox2 T A 2: 26,101,085 (GRCm39) K475* probably null Het
Rfng A T 11: 120,674,863 (GRCm39) D42E unknown Het
Ripor2 C T 13: 24,905,719 (GRCm39) T955M probably benign Het
Ryr1 C T 7: 28,717,387 (GRCm39) E4554K unknown Het
Slco1a5 A T 6: 142,195,935 (GRCm39) L356H probably damaging Het
Tbc1d21 G A 9: 58,274,215 (GRCm39) A30V probably benign Het
Tmem161b C A 13: 84,430,855 (GRCm39) H158N possibly damaging Het
Tmem217 A G 17: 29,745,383 (GRCm39) F116L probably benign Het
Tnfrsf13c A G 15: 82,108,021 (GRCm39) I119T probably benign Het
Tpp2 G A 1: 44,017,604 (GRCm39) R736H probably damaging Het
Vmn2r75 T A 7: 85,797,313 (GRCm39) R833S possibly damaging Het
Zfp330 A G 8: 83,491,487 (GRCm39) S229P 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
R6442:Or3a4 UTSW 11 73,945,505 (GRCm39) missense probably benign 0.00
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
Predicted Primers PCR Primer
(F):5'- ATAAGTGGGTTCAGCATGGG -3'
(R):5'- GCACTGACCCAAACTGTTGC -3'

Sequencing Primer
(F):5'- TTCAGCATGGGACTGATGAC -3'
(R):5'- ATTCTGTGGTCCAAACACAATC -3'
Posted On 2022-03-25