Incidental Mutation 'R8274:Or7g18'
ID 637903
Institutional Source Beutler Lab
Gene Symbol Or7g18
Ensembl Gene ENSMUSG00000062868
Gene Name olfactory receptor family 7 subfamily G member 18
Synonyms GA_x6K02T2PVTD-12618399-12619337, Olfr830, MOR152-1
MMRRC Submission 067697-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.129) question?
Stock # R8274 (G1)
Quality Score 225.009
Status Validated
Chromosome 9
Chromosomal Location 18786256-18787572 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 18786795 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Glutamine at position 57 (H57Q)
Ref Sequence ENSEMBL: ENSMUSP00000077903 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000078861] [ENSMUST00000212723]
AlphaFold Q8VFJ5
Predicted Effect probably benign
Transcript: ENSMUST00000078861
AA Change: H57Q

PolyPhen 2 Score 0.361 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000077903
Gene: ENSMUSG00000062868
AA Change: H57Q

DomainStartEndE-ValueType
Pfam:7tm_4 34 311 1.8e-51 PFAM
Pfam:7tm_1 44 293 1.6e-20 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000212723
AA Change: H54Q

PolyPhen 2 Score 0.311 (Sensitivity: 0.90; Specificity: 0.89)
Meta Mutation Damage Score 0.0846 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.5%
Validation Efficiency 100% (46/46)
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: 47 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4921536K21Rik T C 11: 3,844,964 (GRCm39) T42A possibly damaging Het
Adamts6 T C 13: 104,450,181 (GRCm39) V294A probably benign Het
Ahr A C 12: 35,560,068 (GRCm39) V195G probably benign Het
Ankrd17 A T 5: 90,430,718 (GRCm39) I1022N probably benign Het
Arsk A T 13: 76,220,303 (GRCm39) C264S probably damaging Het
Astn2 A G 4: 65,570,098 (GRCm39) probably null Het
Atf7ip C A 6: 136,537,988 (GRCm39) T407K probably benign Het
Axl A G 7: 25,463,438 (GRCm39) I613T probably damaging Het
Baz2a T C 10: 127,957,716 (GRCm39) M1021T probably benign Het
Cacna2d2 T C 9: 107,401,861 (GRCm39) V765A possibly damaging Het
Chd7 T C 4: 8,839,432 (GRCm39) Y1323H probably damaging Het
Col7a1 G T 9: 108,799,029 (GRCm39) G1794V probably damaging Het
Csmd1 T C 8: 15,960,453 (GRCm39) M3321V possibly damaging Het
Dcp1b T C 6: 119,160,612 (GRCm39) S65P probably damaging Het
Depdc7 A G 2: 104,558,551 (GRCm39) S157P probably benign Het
Dnah1 T A 14: 31,017,531 (GRCm39) H1500L probably benign Het
Erbb2 C T 11: 98,324,722 (GRCm39) A772V probably damaging Het
Fan1 T A 7: 64,022,234 (GRCm39) N340Y probably damaging Het
Fat3 T A 9: 16,288,786 (GRCm39) K246* probably null Het
Fbxl9 T A 8: 106,042,166 (GRCm39) I221F probably benign Het
Gbp4 T C 5: 105,267,338 (GRCm39) N527S probably benign Het
Gpr157 C T 4: 150,172,500 (GRCm39) T97M probably damaging Het
Gpt2 T C 8: 86,242,853 (GRCm39) L295P probably benign Het
Grm8 T A 6: 27,761,335 (GRCm39) K296N probably benign Het
Gss T A 2: 155,429,424 (GRCm39) I23L probably benign Het
Hk3 A G 13: 55,159,230 (GRCm39) V442A possibly damaging Het
Hoxa3 C A 6: 52,147,524 (GRCm39) R243L unknown Het
Junb T A 8: 85,705,058 (GRCm39) M1L possibly damaging Het
Kcnh6 T C 11: 105,910,987 (GRCm39) I514T probably damaging Het
Kif11 C A 19: 37,391,994 (GRCm39) T463N probably damaging Het
Lmf2 C T 15: 89,236,866 (GRCm39) G459S probably damaging Het
Lpl A G 8: 69,345,250 (GRCm39) T85A possibly damaging Het
Myo9b G A 8: 71,812,480 (GRCm39) A2084T probably benign Het
Oog4 T A 4: 143,166,459 (GRCm39) probably benign Het
Polr2a G A 11: 69,638,882 (GRCm39) R51C probably damaging Het
Ppip5k2 A G 1: 97,686,941 (GRCm39) V94A possibly damaging Het
Ptprk G T 10: 28,456,408 (GRCm39) R1056L probably damaging Het
Rfx2 C T 17: 57,111,348 (GRCm39) A75T probably benign Het
Scn11a T C 9: 119,632,548 (GRCm39) T441A probably benign Het
Siglec1 A G 2: 130,925,830 (GRCm39) V292A probably benign Het
Smok2a G A 17: 13,445,781 (GRCm39) A453T probably benign Het
Tmcc3 T C 10: 94,422,738 (GRCm39) V427A probably damaging Het
Tmem208 T G 8: 106,055,257 (GRCm39) I106S probably damaging Het
Tpr A G 1: 150,299,230 (GRCm39) probably benign Het
Trav9-2 G T 14: 53,828,810 (GRCm39) R60L probably benign Het
Vcan T C 13: 89,853,089 (GRCm39) K624E probably benign Het
Zfp318 A T 17: 46,723,915 (GRCm39) M1973L probably benign Het
Other mutations in Or7g18
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00932:Or7g18 APN 9 18,787,310 (GRCm39) nonsense probably null
IGL00954:Or7g18 APN 9 18,787,369 (GRCm39) missense probably benign 0.15
IGL01090:Or7g18 APN 9 18,787,538 (GRCm39) missense probably benign 0.00
IGL01613:Or7g18 APN 9 18,786,617 (GRCm39) splice site probably benign
IGL01987:Or7g18 APN 9 18,787,003 (GRCm39) missense probably benign 0.00
IGL03018:Or7g18 APN 9 18,787,523 (GRCm39) missense probably benign 0.15
IGL03037:Or7g18 APN 9 18,786,668 (GRCm39) missense probably damaging 0.98
R0284:Or7g18 UTSW 9 18,786,848 (GRCm39) missense probably benign
R1322:Or7g18 UTSW 9 18,786,817 (GRCm39) missense possibly damaging 0.90
R1715:Or7g18 UTSW 9 18,787,090 (GRCm39) missense probably benign 0.06
R1803:Or7g18 UTSW 9 18,787,376 (GRCm39) missense probably damaging 1.00
R4360:Or7g18 UTSW 9 18,787,013 (GRCm39) missense probably damaging 1.00
R4394:Or7g18 UTSW 9 18,786,907 (GRCm39) missense probably damaging 0.98
R4642:Or7g18 UTSW 9 18,787,463 (GRCm39) missense probably damaging 1.00
R4796:Or7g18 UTSW 9 18,787,475 (GRCm39) missense probably damaging 0.96
R4814:Or7g18 UTSW 9 18,787,213 (GRCm39) missense probably benign 0.30
R5210:Or7g18 UTSW 9 18,787,103 (GRCm39) missense probably damaging 1.00
R5375:Or7g18 UTSW 9 18,787,442 (GRCm39) missense probably benign 0.08
R6072:Or7g18 UTSW 9 18,786,718 (GRCm39) missense probably benign
R6361:Or7g18 UTSW 9 18,787,027 (GRCm39) missense probably damaging 1.00
R6602:Or7g18 UTSW 9 18,787,145 (GRCm39) missense possibly damaging 0.81
R6920:Or7g18 UTSW 9 18,786,821 (GRCm39) missense probably damaging 1.00
R7730:Or7g18 UTSW 9 18,786,709 (GRCm39) missense probably benign 0.00
R7780:Or7g18 UTSW 9 18,786,910 (GRCm39) missense possibly damaging 0.65
R8245:Or7g18 UTSW 9 18,787,126 (GRCm39) missense probably benign
R8920:Or7g18 UTSW 9 18,787,394 (GRCm39) missense probably damaging 1.00
R9564:Or7g18 UTSW 9 18,786,640 (GRCm39) missense probably benign 0.00
X0026:Or7g18 UTSW 9 18,786,931 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CCCCTTTCCTTAAGATTCATGTCTAA -3'
(R):5'- GCTATGTAGCGATCATAAGCCA -3'

Sequencing Primer
(F):5'- TAACATGGAAGTTGAAAACAAATCAG -3'
(R):5'- TGTAGCGATCATAAGCCATTACTCC -3'
Posted On 2020-07-28