Incidental Mutation 'R2170:Or14a257'
ID 237429
Institutional Source Beutler Lab
Gene Symbol Or14a257
Ensembl Gene ENSMUSG00000062878
Gene Name olfactory receptor family 14 subfamily A member 257
Synonyms GA_x6K02T2NHDJ-9619796-9620794, Olfr298, MOR219-4
Accession Numbers
Essential gene? Probably non essential (E-score: 0.119) question?
Stock # R2170 (G1)
Quality Score 225
Status Not validated
Chromosome 7
Chromosomal Location 86137759-86138757 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 86137778 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Leucine at position 327 (H327L)
Ref Sequence ENSEMBL: ENSMUSP00000150228 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000077800] [ENSMUST00000213223] [ENSMUST00000216968] [ENSMUST00000217110]
AlphaFold Q7TS06
Predicted Effect probably benign
Transcript: ENSMUST00000077800
AA Change: H327L

PolyPhen 2 Score 0.034 (Sensitivity: 0.95; Specificity: 0.82)
SMART Domains Protein: ENSMUSP00000076973
Gene: ENSMUSG00000062878
AA Change: H327L

DomainStartEndE-ValueType
Pfam:7tm_4 29 306 4.2e-37 PFAM
Pfam:7tm_1 39 288 8.4e-19 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000213223
AA Change: H327L

PolyPhen 2 Score 0.034 (Sensitivity: 0.95; Specificity: 0.82)
Predicted Effect probably benign
Transcript: ENSMUST00000216968
AA Change: H327L

PolyPhen 2 Score 0.034 (Sensitivity: 0.95; Specificity: 0.82)
Predicted Effect probably benign
Transcript: ENSMUST00000217110
AA Change: H327L

PolyPhen 2 Score 0.034 (Sensitivity: 0.95; Specificity: 0.82)
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.7%
  • 10x: 97.5%
  • 20x: 95.6%
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: 37 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700030J22Rik A G 8: 117,697,896 (GRCm39) S404P probably damaging Het
4933434E20Rik T A 3: 89,963,611 (GRCm39) L89Q probably benign Het
Atxn2l T A 7: 126,102,411 (GRCm39) probably benign Het
Bcl6 A G 16: 23,793,680 (GRCm39) F89S probably damaging Het
Ccdc168 A T 1: 44,095,168 (GRCm39) S1977T probably benign Het
Ccr1l1 C A 9: 123,778,172 (GRCm39) V92F possibly damaging Het
Cdh15 G A 8: 123,588,763 (GRCm39) R279Q probably damaging Het
Chrne T C 11: 70,509,323 (GRCm39) N86S probably damaging Het
Copg2 CCTCATC CC 6: 30,789,757 (GRCm39) probably null Het
Elapor2 A G 5: 9,529,206 (GRCm39) D221G probably damaging Het
Eps8l2 T C 7: 140,921,984 (GRCm39) S21P probably benign Het
Glb1 CCTCTCTCTCTCTCTCTCTCTCTCTCTCTCT CCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCT 9: 114,302,873 (GRCm39) probably benign Het
Gngt2 A G 11: 95,728,071 (GRCm39) probably benign Het
Hecw2 T A 1: 53,981,956 (GRCm39) E135V probably damaging Het
Hmcn2 G A 2: 31,270,293 (GRCm39) A1177T probably benign Het
Itga10 T C 3: 96,557,773 (GRCm39) V272A probably damaging Het
Kif17 A G 4: 138,015,682 (GRCm39) I418M probably benign Het
Knl1 T C 2: 118,918,075 (GRCm39) probably null Het
Lamc1 C T 1: 153,124,888 (GRCm39) A628T probably benign Het
Mag A T 7: 30,608,412 (GRCm39) L234* probably null Het
Muc5ac T A 7: 141,366,084 (GRCm39) V2080E possibly damaging Het
Myo18b T C 5: 112,871,724 (GRCm39) D2119G probably benign Het
Ncam1 C T 9: 49,709,981 (GRCm39) A17T probably benign Het
Nipbl A G 15: 8,322,702 (GRCm39) Y2570H probably damaging Het
Oasl2 T C 5: 115,044,861 (GRCm39) V129A probably damaging Het
Or4k47 C T 2: 111,451,945 (GRCm39) S158N possibly damaging Het
Podn A T 4: 107,879,730 (GRCm39) L85Q probably damaging Het
Ppp1r12c A T 7: 4,485,805 (GRCm39) D680E possibly damaging Het
Prdm14 G A 1: 13,192,684 (GRCm39) L352F probably damaging Het
Prob1 G T 18: 35,787,790 (GRCm39) Q155K probably benign Het
Rin2 C T 2: 145,702,366 (GRCm39) T354I probably benign Het
Shoc1 A G 4: 59,069,215 (GRCm39) L737S possibly damaging Het
Stard5 A G 7: 83,282,366 (GRCm39) T60A probably benign Het
Syt7 A G 19: 10,416,744 (GRCm39) K402E probably damaging Het
Tll2 T A 19: 41,171,714 (GRCm39) D69V probably damaging Het
Vmn1r40 T C 6: 89,691,957 (GRCm39) F258S probably benign Het
Zfp759 T A 13: 67,284,812 (GRCm39) Y19N possibly damaging Het
Other mutations in Or14a257
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01517:Or14a257 APN 7 86,138,765 (GRCm39) utr 5 prime probably benign
IGL01603:Or14a257 APN 7 86,138,139 (GRCm39) missense possibly damaging 0.92
IGL02389:Or14a257 APN 7 86,138,336 (GRCm39) missense probably damaging 0.98
IGL03146:Or14a257 APN 7 86,138,402 (GRCm39) missense probably damaging 1.00
R0680:Or14a257 UTSW 7 86,138,545 (GRCm39) missense probably benign
R0834:Or14a257 UTSW 7 86,138,698 (GRCm39) missense probably benign 0.11
R1132:Or14a257 UTSW 7 86,138,425 (GRCm39) missense probably benign 0.03
R1519:Or14a257 UTSW 7 86,138,333 (GRCm39) missense probably damaging 0.99
R1881:Or14a257 UTSW 7 86,138,646 (GRCm39) missense probably benign 0.01
R4500:Or14a257 UTSW 7 86,138,127 (GRCm39) missense probably benign 0.00
R4524:Or14a257 UTSW 7 86,138,034 (GRCm39) missense probably damaging 1.00
R5184:Or14a257 UTSW 7 86,138,499 (GRCm39) frame shift probably null
R5521:Or14a257 UTSW 7 86,137,839 (GRCm39) missense probably benign 0.08
R7448:Or14a257 UTSW 7 86,138,417 (GRCm39) missense probably damaging 1.00
R7643:Or14a257 UTSW 7 86,138,776 (GRCm39) critical splice acceptor site probably null
R7688:Or14a257 UTSW 7 86,138,183 (GRCm39) missense probably benign 0.01
R8104:Or14a257 UTSW 7 86,138,231 (GRCm39) missense probably damaging 1.00
R8732:Or14a257 UTSW 7 86,138,061 (GRCm39) missense probably damaging 0.96
R8973:Or14a257 UTSW 7 86,138,487 (GRCm39) missense probably damaging 1.00
R9235:Or14a257 UTSW 7 86,138,306 (GRCm39) missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- GAGCCTACTGCAATCAAGGC -3'
(R):5'- AGGCTGTTTTCTGTGCTACAC -3'

Sequencing Primer
(F):5'- TACTGCAATCAAGGCCGGGTG -3'
(R):5'- ACACACTGTGTTGCCTCCAG -3'
Posted On 2014-10-02