Incidental Mutation 'R1350:Or3a1b'
ID 159539
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 039415-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.065) question?
Stock # R1350 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 74012117-74013064 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 74013039 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Proline at position 308 (L308P)
Ref Sequence ENSEMBL: ENSMUSP00000149542 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000079827] [ENSMUST00000213754]
AlphaFold Q8VFX6
Predicted Effect possibly damaging
Transcript: ENSMUST00000079827
AA Change: L308P

PolyPhen 2 Score 0.956 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000078756
Gene: ENSMUSG00000070380
AA Change: L308P

DomainStartEndE-ValueType
Pfam:7tm_4 34 311 9.4e-51 PFAM
Pfam:7tm_1 44 293 2.2e-25 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000213754
AA Change: L308P

PolyPhen 2 Score 0.956 (Sensitivity: 0.79; Specificity: 0.95)
Meta Mutation Damage Score 0.3828 question?
Coding Region Coverage
  • 1x: 98.9%
  • 3x: 97.9%
  • 10x: 94.9%
  • 20x: 88.1%
Validation Efficiency 95% (57/60)
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: 48 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ago4 A G 4: 126,400,925 (GRCm39) V640A probably benign Het
AI661453 C T 17: 47,778,853 (GRCm39) Q860* probably null Het
Atp10d A G 5: 72,418,469 (GRCm39) probably benign Het
Axdnd1 A G 1: 156,205,950 (GRCm39) probably null Het
Bivm T A 1: 44,165,863 (GRCm39) N104K possibly damaging Het
Capn15 A G 17: 26,183,666 (GRCm39) S338P probably benign Het
Car9 G T 4: 43,512,439 (GRCm39) probably null Het
Ccn6 C T 10: 39,034,302 (GRCm39) C100Y probably damaging Het
Col13a1 G A 10: 61,729,848 (GRCm39) probably benign Het
Crb2 A G 2: 37,682,081 (GRCm39) N821D probably damaging Het
D5Ertd579e T A 5: 36,771,081 (GRCm39) I1105F probably damaging Het
Dnaja2 A T 8: 86,266,717 (GRCm39) F337I probably damaging Het
Dntt C T 19: 41,025,578 (GRCm39) probably benign Het
Dock3 C T 9: 106,791,831 (GRCm39) E1381K possibly damaging Het
Fibp T C 19: 5,511,419 (GRCm39) Y96H probably damaging Het
Garnl3 A G 2: 32,942,226 (GRCm39) V85A probably damaging Het
Gsdme A T 6: 50,223,108 (GRCm39) probably null Het
Gucy2c A T 6: 136,720,912 (GRCm39) probably null Het
Hectd1 A G 12: 51,809,217 (GRCm39) V1748A probably benign Het
Hepacam2 G A 6: 3,467,530 (GRCm39) Q384* probably null Het
Itga10 T A 3: 96,564,793 (GRCm39) M961K probably benign Het
Kcnk1 C T 8: 126,751,967 (GRCm39) T191I probably benign Het
Khdrbs1 G A 4: 129,614,545 (GRCm39) P336L probably benign Het
Klhdc2 T A 12: 69,352,484 (GRCm39) probably null Het
Lipc T C 9: 70,705,649 (GRCm39) H478R probably benign Het
Lrp12 A T 15: 39,741,646 (GRCm39) C356* probably null Het
Nf1 T A 11: 79,303,513 (GRCm39) C397S probably damaging Het
Nox3 A G 17: 3,700,396 (GRCm39) F439S probably damaging Het
Or12e9 T A 2: 87,202,701 (GRCm39) V275E probably benign Het
Or13a18 T C 7: 140,190,622 (GRCm39) V181A probably damaging Het
Or4b12 A T 2: 90,096,690 (GRCm39) L28Q probably damaging Het
Or51b17 A G 7: 103,542,937 (GRCm39) W2R probably benign Het
Or7g29 T G 9: 19,286,710 (GRCm39) S156R possibly damaging Het
Or8b37 G A 9: 37,959,111 (GRCm39) V198I probably benign Het
Pcif1 T C 2: 164,728,687 (GRCm39) F288L probably damaging Het
Prxl2b C A 4: 154,982,585 (GRCm39) R107L probably damaging Het
Skint7 G T 4: 111,837,521 (GRCm39) A100S possibly damaging Het
Ssu2 A T 6: 112,351,807 (GRCm39) L306* probably null Het
Tasp1 T C 2: 139,899,341 (GRCm39) E4G probably damaging Het
Tfb1m A T 17: 3,595,955 (GRCm39) D99E probably benign Het
Ube3b A G 5: 114,544,198 (GRCm39) probably null Het
Uox A G 3: 146,330,330 (GRCm39) D162G probably damaging Het
Usp18 A G 6: 121,239,651 (GRCm39) T249A possibly damaging Het
Vmn1r202 T C 13: 22,685,886 (GRCm39) N177S probably benign Het
Vwa2 T A 19: 56,897,558 (GRCm39) M621K probably damaging Het
Wdfy3 C A 5: 102,046,418 (GRCm39) D1797Y probably damaging Het
Ylpm1 A T 12: 85,060,856 (GRCm39) probably benign Het
Zbtb9 G A 17: 27,193,380 (GRCm39) V262I 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
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
R8423:Or3a1b UTSW 11 74,012,492 (GRCm39) missense probably benign 0.06
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'- ACTGTGGCGACATCCACACTTC -3'
(R):5'- TCTGAGATACTCTGGGAACTCCAGC -3'

Sequencing Primer
(F):5'- GTGGTCCCAATGTGATTGACAAC -3'
(R):5'- CTCTGGGAACTCCAGCTAAAGG -3'
Posted On 2014-03-14