Incidental Mutation 'R1120:Or4a27'
ID 95451
Institutional Source Beutler Lab
Gene Symbol Or4a27
Ensembl Gene ENSMUSG00000075119
Gene Name olfactory receptor family 4 subfamily A member 27
Synonyms MOR225-10P, Olfr1197, GA_x6K02T2Q125-50202854-50201910, MOR225-14
MMRRC Submission 039193-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.056) question?
Stock # R1120 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 88558997-88559941 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 88559281 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Histidine at position 221 (Y221H)
Ref Sequence ENSEMBL: ENSMUSP00000150290 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000099815] [ENSMUST00000213118]
AlphaFold Q7TR13
Predicted Effect probably damaging
Transcript: ENSMUST00000099815
AA Change: Y221H

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000097403
Gene: ENSMUSG00000075119
AA Change: Y221H

DomainStartEndE-ValueType
Pfam:7tm_4 29 302 1.3e-45 PFAM
Pfam:7tm_1 39 285 7.3e-19 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000213118
AA Change: Y221H

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Meta Mutation Damage Score 0.1572 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 96.8%
  • 20x: 94.2%
Validation Efficiency 100% (40/40)
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: 40 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb8 T G 5: 24,613,818 (GRCm39) probably null Het
Akp3 A T 1: 87,053,159 (GRCm39) Q77L probably damaging Het
Blm A G 7: 80,131,214 (GRCm39) L878S probably damaging Het
Cabin1 A G 10: 75,561,550 (GRCm39) Y984H probably damaging Het
Cadps2 T C 6: 23,838,793 (GRCm39) Q86R probably damaging Het
Cd2 C T 3: 101,194,804 (GRCm39) D95N probably damaging Het
Cd36 A G 5: 17,990,826 (GRCm39) I438T possibly damaging Het
Crhbp G T 13: 95,578,593 (GRCm39) T176K probably benign Het
D630045J12Rik G T 6: 38,171,705 (GRCm39) T821K probably damaging Het
Disp1 T C 1: 182,880,139 (GRCm39) D288G probably benign Het
Dsc3 A G 18: 20,120,034 (GRCm39) V208A probably benign Het
Eef1e1 A T 13: 38,842,910 (GRCm39) N20K probably damaging Het
Ercc5 A G 1: 44,201,001 (GRCm39) D187G probably damaging Het
Etl4 T A 2: 20,811,514 (GRCm39) M1199K probably benign Het
Fnbp1 A T 2: 30,926,606 (GRCm39) Y433N probably damaging Het
Fxyd3 A G 7: 30,770,803 (GRCm39) probably benign Het
Hfm1 A T 5: 107,052,084 (GRCm39) probably benign Het
Irak2 T A 6: 113,652,720 (GRCm39) probably benign Het
Jpt2 T C 17: 25,179,585 (GRCm39) M1V probably null Het
Knl1 A G 2: 118,892,856 (GRCm39) R51G probably damaging Het
Krtap8-1 A G 16: 89,284,753 (GRCm39) Y15H probably benign Het
Lrba A T 3: 86,202,499 (GRCm39) D250V probably damaging Het
Mgat4a A G 1: 37,491,662 (GRCm39) S357P probably damaging Het
Nup98 T A 7: 101,809,923 (GRCm39) T536S probably damaging Het
Or4c109 A G 2: 88,818,423 (GRCm39) M41T possibly damaging Het
Or9k2 A G 10: 129,998,406 (GRCm39) L263P probably damaging Het
Parp14 G A 16: 35,677,130 (GRCm39) A946V probably benign Het
Pnpla8 A G 12: 44,351,730 (GRCm39) T568A possibly damaging Het
Ptprn A G 1: 75,234,825 (GRCm39) I254T probably benign Het
Rab5b A C 10: 128,515,483 (GRCm39) N188K probably benign Het
Samd5 A G 10: 9,504,792 (GRCm39) V154A possibly damaging Het
Smarcb1 A G 10: 75,757,157 (GRCm39) F25L probably benign Het
Smchd1 A T 17: 71,665,141 (GRCm39) Y1847* probably null Het
Smpd4 T C 16: 17,456,350 (GRCm39) probably benign Het
Tex14 T A 11: 87,429,502 (GRCm39) probably benign Het
Tnfrsf26 G A 7: 143,171,651 (GRCm39) R101C probably damaging Het
Trmu A G 15: 85,774,486 (GRCm39) K37E possibly damaging Het
Tsen54 C T 11: 115,705,839 (GRCm39) A52V probably damaging Het
Ubb T C 11: 62,443,009 (GRCm39) I13T possibly damaging Het
Vmn2r101 A T 17: 19,797,723 (GRCm39) probably benign Het
Other mutations in Or4a27
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01109:Or4a27 APN 2 88,559,409 (GRCm39) missense probably damaging 1.00
IGL01515:Or4a27 APN 2 88,559,352 (GRCm39) missense probably benign
IGL01822:Or4a27 APN 2 88,559,136 (GRCm39) missense probably benign 0.03
IGL02060:Or4a27 APN 2 88,559,907 (GRCm39) missense probably damaging 0.98
IGL02466:Or4a27 APN 2 88,559,739 (GRCm39) missense probably damaging 1.00
IGL02698:Or4a27 APN 2 88,559,815 (GRCm39) missense probably damaging 1.00
R0336:Or4a27 UTSW 2 88,559,498 (GRCm39) missense possibly damaging 0.47
R1037:Or4a27 UTSW 2 88,559,376 (GRCm39) missense probably damaging 1.00
R1674:Or4a27 UTSW 2 88,559,601 (GRCm39) missense probably damaging 0.99
R1801:Or4a27 UTSW 2 88,559,608 (GRCm39) missense probably damaging 1.00
R1860:Or4a27 UTSW 2 88,559,674 (GRCm39) missense probably damaging 1.00
R1861:Or4a27 UTSW 2 88,559,674 (GRCm39) missense probably damaging 1.00
R2049:Or4a27 UTSW 2 88,559,089 (GRCm39) missense probably damaging 1.00
R2308:Or4a27 UTSW 2 88,559,428 (GRCm39) missense probably damaging 0.97
R2411:Or4a27 UTSW 2 88,559,741 (GRCm39) missense probably benign 0.06
R4707:Or4a27 UTSW 2 88,559,056 (GRCm39) missense possibly damaging 0.62
R5000:Or4a27 UTSW 2 88,559,910 (GRCm39) missense probably damaging 0.96
R5157:Or4a27 UTSW 2 88,559,892 (GRCm39) missense probably benign
R6000:Or4a27 UTSW 2 88,559,575 (GRCm39) missense probably damaging 1.00
R6021:Or4a27 UTSW 2 88,559,294 (GRCm39) nonsense probably null
R6389:Or4a27 UTSW 2 88,559,016 (GRCm39) missense probably benign 0.00
R6636:Or4a27 UTSW 2 88,559,185 (GRCm39) missense probably benign 0.01
R6637:Or4a27 UTSW 2 88,559,185 (GRCm39) missense probably benign 0.01
R6979:Or4a27 UTSW 2 88,559,528 (GRCm39) missense probably benign 0.03
R7618:Or4a27 UTSW 2 88,559,180 (GRCm39) nonsense probably null
R8382:Or4a27 UTSW 2 88,559,857 (GRCm39) missense probably damaging 0.98
R9177:Or4a27 UTSW 2 88,559,174 (GRCm39) nonsense probably null
R9293:Or4a27 UTSW 2 88,559,799 (GRCm39) missense probably benign 0.00
R9404:Or4a27 UTSW 2 88,559,551 (GRCm39) missense probably benign
R9660:Or4a27 UTSW 2 88,559,142 (GRCm39) missense probably damaging 1.00
X0020:Or4a27 UTSW 2 88,559,725 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GGGGATTCAACATTGGGGCAATCAC -3'
(R):5'- GGACCGCTATGTTGCCATTGTCAAG -3'

Sequencing Primer
(F):5'- TTGGGGCAATCACAGTGTAAAAC -3'
(R):5'- ATTGTCACGGCCTGGATAC -3'
Posted On 2014-01-05