Incidental Mutation 'R8937:Or3a1b'
ID 680739
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 068710-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.065) question?
Stock # R8937 (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 A at 74012874 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Lysine at position 253 (M253K)
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: M253K

PolyPhen 2 Score 0.027 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000078756
Gene: ENSMUSG00000070380
AA Change: M253K

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: M253K

PolyPhen 2 Score 0.027 (Sensitivity: 0.95; Specificity: 0.81)
Meta Mutation Damage Score 0.0846 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 95% (71/75)
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: 75 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930455H04Rik C A 3: 116,762,120 (GRCm39) probably benign Het
Actn3 C T 19: 4,921,798 (GRCm39) probably null Het
Akap13 T A 7: 75,184,601 (GRCm39) probably null Het
Akap9 A T 5: 4,094,048 (GRCm39) Q2190L possibly damaging Het
Ankrd6 A T 4: 32,823,452 (GRCm39) V190D possibly damaging Het
Atrn T A 2: 130,841,157 (GRCm39) D1186E probably benign Het
Bank1 A T 3: 135,989,934 (GRCm39) V52E probably damaging Het
Blmh A G 11: 76,857,883 (GRCm39) N342D probably benign Het
Card6 TTGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGCGGATGAGAGGGCTTAGCATGGGAGGACTG TTGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGCGGATGAGAGGGCTTAGCATGGGAGGACTG 15: 5,128,173 (GRCm39) probably benign Het
Ces2f A G 8: 105,677,669 (GRCm39) T225A probably damaging Het
Clic6 G T 16: 92,296,245 (GRCm39) D302Y probably damaging Het
Clmn T A 12: 104,763,341 (GRCm39) N95I probably damaging Het
Cmya5 A T 13: 93,232,840 (GRCm39) F749L probably benign Het
Cramp1 A G 17: 25,202,956 (GRCm39) F358L probably damaging Het
Dhx38 T C 8: 110,283,098 (GRCm39) D573G probably damaging Het
Dync1h1 T C 12: 110,584,471 (GRCm39) Y625H probably damaging Het
Enpep A G 3: 129,115,007 (GRCm39) probably null Het
Fat1 T C 8: 45,483,350 (GRCm39) L3146P probably damaging Het
Gal3st2b G A 1: 93,868,570 (GRCm39) S265N probably benign Het
Glis3 G A 19: 28,643,266 (GRCm39) A92V possibly damaging Het
Gm266 T C 12: 111,452,173 (GRCm39) D11G probably benign Het
Hmcn2 A T 2: 31,204,427 (GRCm39) M1L probably benign Het
Kcnj15 G A 16: 95,097,548 (GRCm39) probably benign Het
Krt27 A G 11: 99,239,551 (GRCm39) S310P probably damaging Het
Lama2 A T 10: 26,862,816 (GRCm39) D2982E probably damaging Het
Lrfn3 A G 7: 30,059,451 (GRCm39) V258A probably benign Het
Lrit3 A T 3: 129,594,193 (GRCm39) M128K probably damaging Het
Ltbp3 A G 19: 5,797,512 (GRCm39) T417A probably benign Het
Mettl25 T C 10: 105,601,122 (GRCm39) T554A probably benign Het
Micall1 A G 15: 79,011,198 (GRCm39) S523G probably damaging Het
Mmp21 G A 7: 133,280,700 (GRCm39) A90V probably benign Het
Mon2 T C 10: 122,895,110 (GRCm39) N53S probably benign Het
Muc15 T C 2: 110,562,252 (GRCm39) probably null Het
Myo15b A T 11: 115,773,127 (GRCm39) M431L probably benign Het
Nicn1 C T 9: 108,171,708 (GRCm39) R163C possibly damaging Het
Nt5c3 T C 6: 56,861,701 (GRCm39) D195G probably damaging Het
Or52h1 A G 7: 103,828,949 (GRCm39) L222P possibly damaging Het
Pals1 T A 12: 78,866,115 (GRCm39) D313E probably benign Het
Pgrmc2 A G 3: 41,037,125 (GRCm39) L102P probably damaging Het
Plekha1 T G 7: 130,502,241 (GRCm39) probably benign Het
Pramel23 T C 4: 143,423,562 (GRCm39) Y409C probably damaging Het
Prss59 A T 6: 40,902,999 (GRCm39) Y124* probably null Het
Ralgapa1 T G 12: 55,749,345 (GRCm39) I1233L probably damaging Het
Rb1cc1 T A 1: 6,333,441 (GRCm39) D68E probably benign Het
Rere C A 4: 150,699,331 (GRCm39) probably benign Het
Rnf213 A T 11: 119,321,100 (GRCm39) H1185L possibly damaging Het
Robo2 G T 16: 73,770,150 (GRCm39) P529T probably damaging Het
Robo2 G A 16: 73,770,149 (GRCm39) P529L probably damaging Het
Shprh A G 10: 11,061,181 (GRCm39) T1165A possibly damaging Het
Slc22a26 C T 19: 7,768,390 (GRCm39) probably benign Het
Slc43a1 T C 2: 84,690,450 (GRCm39) L456P probably damaging Het
Slc5a8 T C 10: 88,740,885 (GRCm39) Y267H probably damaging Het
Snrnp200 T C 2: 127,068,902 (GRCm39) I927T probably benign Het
Sorbs1 T C 19: 40,362,006 (GRCm39) D156G probably benign Het
Sox5 A T 6: 143,853,169 (GRCm39) S370T probably benign Het
Spen T C 4: 141,201,374 (GRCm39) T2418A probably damaging Het
St8sia6 A T 2: 13,701,705 (GRCm39) L104H probably damaging Het
Stox1 T A 10: 62,500,430 (GRCm39) N710I probably damaging Het
Syncrip T C 9: 88,344,900 (GRCm39) probably benign Het
Syt11 G A 3: 88,655,051 (GRCm39) P417S probably damaging Het
Taf2 A T 15: 54,910,849 (GRCm39) N608K probably benign Het
Tfcp2l1 G A 1: 118,596,447 (GRCm39) G394E possibly damaging Het
Tial1 A G 7: 128,056,715 (GRCm39) I13T probably damaging Het
Tmem108 T C 9: 103,361,981 (GRCm39) D535G probably benign Het
Tpp1 T C 7: 105,396,626 (GRCm39) M464V probably benign Het
Trrap C A 5: 144,757,063 (GRCm39) N2108K probably damaging Het
Tspan3 T C 9: 56,053,883 (GRCm39) D156G probably benign Het
Ttn C T 2: 76,592,607 (GRCm39) V20842I probably benign Het
Ubr4 T A 4: 139,190,886 (GRCm39) W4078R probably damaging Het
Uts2r G A 11: 121,051,795 (GRCm39) V220M possibly damaging Het
Vmn2r19 G A 6: 123,293,283 (GRCm39) probably null Het
Vmn2r3 A T 3: 64,166,673 (GRCm39) F819L probably damaging Het
Wdtc1 T C 4: 133,031,470 (GRCm39) Y250C probably damaging Het
Zan T C 5: 137,393,888 (GRCm39) H4521R unknown Het
Zfp219 A T 14: 52,244,224 (GRCm39) C652S probably damaging 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
R8423:Or3a1b UTSW 11 74,012,492 (GRCm39) missense probably benign 0.06
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'- TTGACAACTTCTACTGCGACC -3'
(R):5'- TCTTCAAGCTGCTGGTCGTC -3'

Sequencing Primer
(F):5'- TCCAGTACCCAGATCAATGAGCTG -3'
(R):5'- GTCGTCTGCCTGTGAGTACC -3'
Posted On 2021-08-31