Incidental Mutation 'R5902:Or4a74'
ID 456356
Institutional Source Beutler Lab
Gene Symbol Or4a74
Ensembl Gene ENSMUSG00000075081
Gene Name olfactory receptor family 4 subfamily A member 74
Synonyms GA_x6K02T2Q125-51051555-51050611, Olfr1247, MOR231-6
MMRRC Submission 044100-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.089) question?
Stock # R5902 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 89439433-89440497 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 89439595 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Leucine at position 284 (I284L)
Ref Sequence ENSEMBL: ENSMUSP00000149408 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000099771] [ENSMUST00000111532] [ENSMUST00000216424]
AlphaFold A2AT78
Predicted Effect probably damaging
Transcript: ENSMUST00000099771
AA Change: I284L

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000097359
Gene: ENSMUSG00000075081
AA Change: I284L

DomainStartEndE-ValueType
Pfam:7tm_1 39 285 4.9e-29 PFAM
Pfam:7tm_4 137 278 4.2e-39 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000111532
AA Change: I284L

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000107157
Gene: ENSMUSG00000075081
AA Change: I284L

DomainStartEndE-ValueType
Pfam:7tm_4 29 303 1.2e-48 PFAM
Pfam:7tm_1 39 285 1.6e-18 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000216424
AA Change: I284L

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
Meta Mutation Damage Score 0.2654 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.4%
  • 10x: 97.4%
  • 20x: 92.1%
Validation Efficiency 99% (81/82)
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: 71 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4932414N04Rik A G 2: 68,539,281 (GRCm39) M1V probably null Het
Abca13 T A 11: 9,247,177 (GRCm39) L2308H probably damaging Het
Abcc8 T C 7: 45,764,463 (GRCm39) T1161A probably benign Het
Acin1 T A 14: 54,901,130 (GRCm39) T659S probably benign Het
Actl7a G T 4: 56,743,827 (GRCm39) R118L probably damaging Het
Acyp2 C T 11: 30,456,354 (GRCm39) E98K possibly damaging Het
Alkbh8 A G 9: 3,385,414 (GRCm39) K569E probably benign Het
Anxa3 A T 5: 96,960,712 (GRCm39) K39* probably null Het
Aoc2 A G 11: 101,220,072 (GRCm39) E659G probably damaging Het
Atg7 C T 6: 114,650,639 (GRCm39) T83M possibly damaging Het
AU022252 T C 4: 119,084,101 (GRCm39) D104G probably benign Het
Car6 T C 4: 150,271,956 (GRCm39) Y231C possibly damaging Het
Cdh10 T G 15: 18,985,341 (GRCm39) probably null Het
Cebpz A C 17: 79,233,366 (GRCm39) M787R probably benign Het
Chst2 A G 9: 95,287,662 (GRCm39) L228P probably damaging Het
Clic4 T C 4: 134,999,869 (GRCm39) K11R probably benign Het
Col6a3 C T 1: 90,729,921 (GRCm39) probably null Het
Commd7 T A 2: 153,463,737 (GRCm39) T144S probably damaging Het
Ctla2a T A 13: 61,082,834 (GRCm39) *138Y probably null Het
Dhx33 A T 11: 70,879,957 (GRCm39) V351D probably damaging Het
Dnah9 G A 11: 65,916,013 (GRCm39) T2313I probably benign Het
Dspp A T 5: 104,325,977 (GRCm39) D780V unknown Het
Dync1li1 A G 9: 114,546,929 (GRCm39) probably null Het
E2f3 C T 13: 30,169,250 (GRCm39) probably benign Het
Fan1 T C 7: 64,023,070 (GRCm39) probably null Het
Gart A G 16: 91,425,415 (GRCm39) S617P probably damaging Het
Ggcx A G 6: 72,406,979 (GRCm39) N705S possibly damaging Het
Gm4841 A T 18: 60,403,868 (GRCm39) V75E probably damaging Het
Greb1l A G 18: 10,538,302 (GRCm39) E1105G probably benign Het
Hr C A 14: 70,795,231 (GRCm39) Q288K probably benign Het
Hus1 T C 11: 8,960,669 (GRCm39) probably benign Het
Ifi47 C A 11: 48,986,213 (GRCm39) probably null Het
Irf2bp1 T C 7: 18,738,372 (GRCm39) V4A probably benign Het
Kprp C T 3: 92,731,835 (GRCm39) C405Y unknown Het
Lacc1 T C 14: 77,272,239 (GRCm39) I186V possibly damaging Het
Lifr A G 15: 7,220,231 (GRCm39) T954A probably benign Het
Lonrf2 T C 1: 38,846,174 (GRCm39) M333V probably benign Het
Mthfd1 A T 12: 76,337,826 (GRCm39) H400L probably benign Het
Myh4 A G 11: 67,141,733 (GRCm39) K864R possibly damaging Het
Nup50 C T 15: 84,819,641 (GRCm39) A305V probably benign Het
Or4k44 C T 2: 111,367,739 (GRCm39) M298I probably benign Het
Pax4 G T 6: 28,447,126 (GRCm39) Q3K probably benign Het
Pced1b T G 15: 97,282,970 (GRCm39) Y336* probably null Het
Postn C A 3: 54,279,510 (GRCm39) N329K probably benign Het
Prickle1 T C 15: 93,408,553 (GRCm39) E82G probably null Het
Prtn3 T C 10: 79,718,766 (GRCm39) Y241H probably damaging Het
Rasgrf2 A T 13: 92,068,011 (GRCm39) I260K probably damaging Het
Sh3glb1 T C 3: 144,418,431 (GRCm39) N44S possibly damaging Het
Sis A T 3: 72,867,589 (GRCm39) probably null Het
Slc4a9 A G 18: 36,662,386 (GRCm39) probably null Het
Slc4a9 A T 18: 36,664,560 (GRCm39) D406V probably damaging Het
Slc8a1 C T 17: 81,715,511 (GRCm39) G841R probably damaging Het
Smn1 C T 13: 100,263,412 (GRCm39) P60L probably benign Het
Snai1 G A 2: 167,383,930 (GRCm39) C241Y probably damaging Het
Spock3 A G 8: 63,808,336 (GRCm39) D411G unknown Het
Szt2 T A 4: 118,248,700 (GRCm39) T607S probably benign Het
Tcap A T 11: 98,274,673 (GRCm39) M1L probably benign Het
Tex29 A T 8: 11,905,723 (GRCm39) probably benign Het
Tex29 C A 8: 11,904,276 (GRCm39) probably benign Het
Tex29 C T 8: 11,904,277 (GRCm39) probably benign Het
Tln2 T C 9: 67,269,999 (GRCm39) T467A probably benign Het
Trim34a C T 7: 103,910,328 (GRCm39) Q377* probably null Het
Ube2q1 T A 3: 89,683,487 (GRCm39) L144* probably null Het
Vps13c A G 9: 67,841,729 (GRCm39) E1917G probably benign Het
Wdr19 T A 5: 65,384,482 (GRCm39) N525K probably benign Het
Wdr3 A T 3: 100,051,807 (GRCm39) probably benign Het
Wnt5b T A 6: 119,425,199 (GRCm39) H6L probably benign Het
Yju2 A G 17: 56,269,077 (GRCm39) T62A probably damaging Het
Zdbf2 T C 1: 63,345,685 (GRCm39) S1355P possibly damaging Het
Zfp11 T A 5: 129,734,976 (GRCm39) I162F probably damaging Het
Zpbp T C 11: 11,365,332 (GRCm39) T172A probably benign Het
Other mutations in Or4a74
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01101:Or4a74 APN 2 89,440,191 (GRCm39) missense probably benign 0.00
IGL01337:Or4a74 APN 2 89,439,720 (GRCm39) missense probably damaging 0.97
IGL02537:Or4a74 APN 2 89,439,739 (GRCm39) missense possibly damaging 0.88
IGL02651:Or4a74 APN 2 89,439,842 (GRCm39) missense possibly damaging 0.67
IGL02734:Or4a74 APN 2 89,440,303 (GRCm39) missense probably benign 0.04
IGL03177:Or4a74 APN 2 89,439,826 (GRCm39) missense probably benign 0.03
IGL03184:Or4a74 APN 2 89,439,912 (GRCm39) missense probably damaging 1.00
R0207:Or4a74 UTSW 2 89,440,207 (GRCm39) missense probably damaging 0.97
R0278:Or4a74 UTSW 2 89,440,108 (GRCm39) missense probably damaging 1.00
R0278:Or4a74 UTSW 2 89,440,107 (GRCm39) missense probably damaging 1.00
R0601:Or4a74 UTSW 2 89,439,564 (GRCm39) missense probably benign 0.00
R0633:Or4a74 UTSW 2 89,439,718 (GRCm39) missense probably benign 0.10
R1824:Or4a74 UTSW 2 89,439,693 (GRCm39) missense probably damaging 1.00
R1863:Or4a74 UTSW 2 89,440,053 (GRCm39) nonsense probably null
R2073:Or4a74 UTSW 2 89,439,822 (GRCm39) missense probably benign 0.01
R2074:Or4a74 UTSW 2 89,439,822 (GRCm39) missense probably benign 0.01
R2075:Or4a74 UTSW 2 89,439,822 (GRCm39) missense probably benign 0.01
R3921:Or4a74 UTSW 2 89,439,853 (GRCm39) missense probably benign 0.00
R4559:Or4a74 UTSW 2 89,440,043 (GRCm39) missense probably damaging 0.99
R5128:Or4a74 UTSW 2 89,439,647 (GRCm39) missense probably damaging 1.00
R5140:Or4a74 UTSW 2 89,439,627 (GRCm39) missense probably damaging 1.00
R5426:Or4a74 UTSW 2 89,440,083 (GRCm39) missense probably damaging 1.00
R5896:Or4a74 UTSW 2 89,439,667 (GRCm39) missense probably damaging 0.98
R6478:Or4a74 UTSW 2 89,439,790 (GRCm39) missense probably damaging 1.00
R7143:Or4a74 UTSW 2 89,440,363 (GRCm39) missense probably benign 0.00
R7221:Or4a74 UTSW 2 89,440,272 (GRCm39) missense probably damaging 1.00
R7599:Or4a74 UTSW 2 89,439,571 (GRCm39) missense possibly damaging 0.89
R8709:Or4a74 UTSW 2 89,440,366 (GRCm39) missense probably benign 0.00
R8711:Or4a74 UTSW 2 89,440,291 (GRCm39) missense probably benign 0.05
R8721:Or4a74 UTSW 2 89,440,186 (GRCm39) missense probably benign 0.05
R9278:Or4a74 UTSW 2 89,439,948 (GRCm39) missense probably damaging 1.00
R9630:Or4a74 UTSW 2 89,440,349 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- GTGCTCACCTTCAATAGTCATAAAG -3'
(R):5'- TAAGCTCCCTTAAGACTCACAGTC -3'

Sequencing Primer
(F):5'- GAACGTAAGAAAACACCATCAGTAC -3'
(R):5'- CTCACAGTCAGGAAGGGAGGC -3'
Posted On 2017-02-15