Incidental Mutation 'R8423:Or3a1b'
ID 653314
Institutional Source Beutler Lab
Gene Symbol Or3a1b
Ensembl Gene ENSMUSG00000070380
Gene Name olfactory receptor family 3 subfamily A member 1B
Synonyms GA_x6K02T2P1NL-4278037-4278984, Olfr401, MOR255-6
MMRRC Submission 067899-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.067) question?
Stock # R8423 (G1)
Quality Score 225.009
Status Validated
Chromosome 11
Chromosomal Location 74012117-74013064 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 74012492 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Phenylalanine to Leucine at position 126 (F126L)
Ref Sequence ENSEMBL: ENSMUSP00000149542 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000079827] [ENSMUST00000213754]
AlphaFold Q8VFX6
Predicted Effect probably benign
Transcript: ENSMUST00000079827
AA Change: F126L

PolyPhen 2 Score 0.057 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000078756
Gene: ENSMUSG00000070380
AA Change: F126L

DomainStartEndE-ValueType
Pfam:7tm_4 34 311 9.4e-51 PFAM
Pfam:7tm_1 44 293 2.2e-25 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000213754
AA Change: F126L

PolyPhen 2 Score 0.057 (Sensitivity: 0.94; Specificity: 0.84)
Meta Mutation Damage Score 0.1480 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.6%
Validation Efficiency 98% (46/47)
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: 49 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam6b A G 12: 113,454,530 (GRCm39) D449G possibly damaging Het
Ampd1 T C 3: 102,988,305 (GRCm39) S83P probably benign Het
Bub1 G A 2: 127,649,750 (GRCm39) L703F probably benign Het
C1rb T A 6: 124,551,617 (GRCm39) D242E probably damaging Het
Carf T A 1: 60,189,752 (GRCm39) L659Q possibly damaging Het
Carmil3 A G 14: 55,736,522 (GRCm39) N662S probably damaging Het
Ccno A G 13: 113,124,678 (GRCm39) S83G possibly damaging Het
Chd3 A T 11: 69,245,252 (GRCm39) Y1155* probably null Het
Clec16a A G 16: 10,394,527 (GRCm39) E295G probably benign Het
Clnk A G 5: 38,952,253 (GRCm39) probably null Het
Clvs2 T C 10: 33,498,855 (GRCm39) D25G possibly damaging Het
Cnr2 C T 4: 135,644,827 (GRCm39) R302W probably damaging Het
Col20a1 A G 2: 180,640,498 (GRCm39) T594A probably damaging Het
Dclk3 C T 9: 111,297,787 (GRCm39) R444W possibly damaging Het
Dmxl1 T C 18: 49,998,183 (GRCm39) V761A probably damaging Het
Dnah7a C A 1: 53,512,063 (GRCm39) K2999N possibly damaging Het
Dusp28 T C 1: 92,834,906 (GRCm39) S44P probably damaging Het
Enpep T G 3: 129,102,774 (GRCm39) N394T probably damaging Het
Fam135a A T 1: 24,060,998 (GRCm39) F1343I probably damaging Het
Fbxl12 C A 9: 20,550,160 (GRCm39) R165L possibly damaging Het
Fbxo40 A T 16: 36,790,947 (GRCm39) H54Q probably damaging Het
Galnt9 A G 5: 110,744,111 (GRCm39) D315G probably benign Het
Gbp4 T A 5: 105,267,800 (GRCm39) D482V probably damaging Het
Gm17175 T A 14: 51,809,070 (GRCm39) I99F possibly damaging Het
Heatr4 A G 12: 84,027,104 (GRCm39) F51S probably benign Het
Herc1 T C 9: 66,415,442 (GRCm39) S4806P probably damaging Het
Hoxc11 G A 15: 102,863,177 (GRCm39) V73I possibly damaging Het
Knl1 T G 2: 118,900,513 (GRCm39) I738S probably damaging Het
Lcor T C 19: 41,573,888 (GRCm39) I881T possibly damaging Het
Lipt2 T C 7: 99,809,450 (GRCm39) F179S probably damaging Het
Lrrc8b G A 5: 105,628,622 (GRCm39) V323M probably damaging Het
Ltbp1 T C 17: 75,599,852 (GRCm39) S665P probably benign Het
Miga1 A T 3: 152,028,045 (GRCm39) D161E probably benign Het
Mynn A G 3: 30,657,933 (GRCm39) T84A probably benign Het
Or13c7d T C 4: 43,770,598 (GRCm39) S138G possibly damaging Het
Or4a75 A T 2: 89,448,331 (GRCm39) D68E probably damaging Het
Pik3r3 C T 4: 116,079,572 (GRCm39) S23L probably benign Het
Plat G T 8: 23,262,248 (GRCm39) G91W probably damaging Het
Plscr4 C T 9: 92,372,843 (GRCm39) R322* probably null Het
Ralgapa1 A G 12: 55,705,847 (GRCm39) S1892P probably damaging Het
Slc6a18 T A 13: 73,813,693 (GRCm39) Q540L probably benign Het
Tfap2a A T 13: 40,872,706 (GRCm39) N323K possibly damaging Het
Tgm1 A T 14: 55,943,100 (GRCm39) M580K probably benign Het
Tnrc6b G A 15: 80,813,619 (GRCm39) G1792D unknown Het
Trim66 T A 7: 109,074,599 (GRCm39) Q554L possibly damaging Het
Ttc28 G A 5: 111,381,207 (GRCm39) D1240N probably benign Het
Vmn1r238 G T 18: 3,123,365 (GRCm39) C16* probably null Het
Vmn1r6 G A 6: 56,979,495 (GRCm39) M52I probably benign Het
Zfp61 A G 7: 23,991,459 (GRCm39) F231L probably benign Het
Other mutations in Or3a1b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00087:Or3a1b APN 11 74,012,705 (GRCm39) missense probably benign 0.00
IGL01303:Or3a1b APN 11 74,012,160 (GRCm39) missense probably damaging 1.00
IGL01397:Or3a1b APN 11 74,012,590 (GRCm39) missense probably damaging 0.97
IGL02101:Or3a1b APN 11 74,012,571 (GRCm39) nonsense probably null
IGL02121:Or3a1b APN 11 74,012,113 (GRCm39) splice site probably benign
IGL02347:Or3a1b APN 11 74,012,397 (GRCm39) missense probably benign 0.03
IGL03113:Or3a1b APN 11 74,012,529 (GRCm39) missense probably benign 0.13
IGL03126:Or3a1b APN 11 74,012,610 (GRCm39) missense probably benign 0.01
IGL03302:Or3a1b APN 11 74,012,459 (GRCm39) missense possibly damaging 0.60
R0549:Or3a1b UTSW 11 74,012,301 (GRCm39) missense probably damaging 1.00
R1180:Or3a1b UTSW 11 74,012,406 (GRCm39) missense probably benign 0.28
R1350:Or3a1b UTSW 11 74,013,039 (GRCm39) missense possibly damaging 0.96
R1800:Or3a1b UTSW 11 74,012,234 (GRCm39) missense probably benign 0.00
R1808:Or3a1b UTSW 11 74,012,257 (GRCm39) missense probably damaging 0.96
R1962:Or3a1b UTSW 11 74,012,650 (GRCm39) missense probably benign 0.02
R1998:Or3a1b UTSW 11 74,012,406 (GRCm39) missense probably benign 0.28
R1999:Or3a1b UTSW 11 74,012,406 (GRCm39) missense probably benign 0.28
R2000:Or3a1b UTSW 11 74,012,406 (GRCm39) missense probably benign 0.28
R2859:Or3a1b UTSW 11 74,012,808 (GRCm39) missense probably damaging 1.00
R4914:Or3a1b UTSW 11 74,012,705 (GRCm39) missense probably benign 0.00
R4915:Or3a1b UTSW 11 74,012,705 (GRCm39) missense probably benign 0.00
R4916:Or3a1b UTSW 11 74,012,705 (GRCm39) missense probably benign 0.00
R4918:Or3a1b UTSW 11 74,012,705 (GRCm39) missense probably benign 0.00
R5292:Or3a1b UTSW 11 74,012,877 (GRCm39) missense probably damaging 0.99
R5522:Or3a1b UTSW 11 74,012,484 (GRCm39) missense probably damaging 1.00
R5761:Or3a1b UTSW 11 74,012,335 (GRCm39) missense probably damaging 0.97
R6318:Or3a1b UTSW 11 74,012,547 (GRCm39) missense possibly damaging 0.82
R6608:Or3a1b UTSW 11 74,012,454 (GRCm39) missense probably benign 0.00
R6737:Or3a1b UTSW 11 74,012,732 (GRCm39) missense probably benign
R6790:Or3a1b UTSW 11 74,012,427 (GRCm39) missense probably damaging 1.00
R7243:Or3a1b UTSW 11 74,012,559 (GRCm39) missense probably damaging 0.97
R7423:Or3a1b UTSW 11 74,012,811 (GRCm39) missense probably benign 0.01
R7517:Or3a1b UTSW 11 74,012,335 (GRCm39) missense probably damaging 0.97
R7833:Or3a1b UTSW 11 74,012,663 (GRCm39) missense probably damaging 1.00
R8241:Or3a1b UTSW 11 74,013,035 (GRCm39) missense probably benign 0.03
R8937:Or3a1b UTSW 11 74,012,874 (GRCm39) missense probably benign 0.03
R9145:Or3a1b UTSW 11 74,012,526 (GRCm39) missense probably benign 0.01
R9725:Or3a1b UTSW 11 74,012,612 (GRCm39) missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- CTTCCTGGGGAATCTGTCAGTG -3'
(R):5'- TGATCTGGGTACTGGAGCAG -3'

Sequencing Primer
(F):5'- CTGGGGAATCTGTCAGTGATGGATG -3'
(R):5'- TCTGGGTACTGGAGCAGGAGAG -3'
Posted On 2020-10-20