Incidental Mutation 'E0370:Or8b3b'
ID 206412
Institutional Source Beutler Lab
Gene Symbol Or8b3b
Ensembl Gene ENSMUSG00000046150
Gene Name olfactory receptor family 8 subfamily B member 3B
Synonyms GA_x6K02T2PVTD-32375756-32374818, MOR164-3, Olfr918
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.259) question?
Stock # E0370 (G1)
Quality Score 225
Status Validated
Chromosome 9
Chromosomal Location 38583800-38584777 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 38583857 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glutamic Acid at position 307 (D307E)
Ref Sequence ENSEMBL: ENSMUSP00000057210 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000055099] [ENSMUST00000215461]
AlphaFold E9PVZ7
Predicted Effect probably damaging
Transcript: ENSMUST00000055099
AA Change: D307E

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000057210
Gene: ENSMUSG00000046150
AA Change: D307E

DomainStartEndE-ValueType
transmembrane domain 9 31 N/A INTRINSIC
Pfam:7tm_4 44 319 6.5e-48 PFAM
Pfam:7tm_1 54 301 3.9e-22 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000213750
Predicted Effect probably damaging
Transcript: ENSMUST00000215461
AA Change: D294E

PolyPhen 2 Score 0.974 (Sensitivity: 0.76; Specificity: 0.96)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000216579
Meta Mutation Damage Score 0.3154 question?
Coding Region Coverage
  • 1x: 97.4%
  • 3x: 96.8%
  • 10x: 95.0%
  • 20x: 91.1%
Validation Efficiency 100% (33/33)
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: 31 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930544D05Rik TGCAGCGACTGGACGGCGGCA TGCA 11: 70,507,252 (GRCm39) probably null Het
Aire T A 10: 77,877,897 (GRCm39) N180I probably damaging Het
Asic3 G T 5: 24,618,985 (GRCm39) L92F probably damaging Het
Birc6 G A 17: 74,984,352 (GRCm39) D4455N probably damaging Het
Cd36 A T 5: 17,990,747 (GRCm39) C464* probably null Het
Cdx1 A C 18: 61,153,501 (GRCm39) I179S probably damaging Het
Dnah2 A T 11: 69,406,441 (GRCm39) probably null Het
Dst A T 1: 34,288,552 (GRCm39) probably benign Het
Epb41l3 A G 17: 69,581,799 (GRCm39) N580S possibly damaging Het
Hnrnpm A T 17: 33,877,896 (GRCm39) probably benign Het
Katnip A G 7: 125,449,474 (GRCm39) D846G probably benign Het
Map2 A T 1: 66,455,883 (GRCm39) probably benign Het
Mapk11 T C 15: 89,030,716 (GRCm39) D88G probably damaging Het
Mbd4 C T 6: 115,826,116 (GRCm39) E271K possibly damaging Het
Mpp4 T G 1: 59,178,917 (GRCm39) probably benign Het
Mtarc1 T C 1: 184,527,425 (GRCm39) probably benign Het
Muc2 T C 7: 141,282,598 (GRCm39) Y609H probably damaging Het
Pex1 T A 5: 3,681,614 (GRCm39) probably null Het
Prdm11 T C 2: 92,810,924 (GRCm39) Y225C probably damaging Het
Psmc3 T A 2: 90,885,463 (GRCm39) probably null Het
Slc26a8 A T 17: 28,861,361 (GRCm39) D774E possibly damaging Het
Slc9a2 A T 1: 40,802,701 (GRCm39) probably null Het
Smc1b A G 15: 85,011,782 (GRCm39) Y168H probably damaging Het
Steap1 T C 5: 5,790,673 (GRCm39) R92G probably damaging Het
Tbx22 T C X: 106,728,759 (GRCm39) I430T probably benign Het
Tfap4 T A 16: 4,377,334 (GRCm39) H16L possibly damaging Het
Tnxb A G 17: 34,897,917 (GRCm39) D855G probably damaging Het
Trip13 A G 13: 74,068,558 (GRCm39) probably benign Het
Ubxn4 G A 1: 128,190,641 (GRCm39) E256K probably benign Het
Vmn2r121 A G X: 123,037,617 (GRCm39) V801A probably benign Het
Wiz C T 17: 32,574,092 (GRCm39) R935Q probably damaging Het
Other mutations in Or8b3b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00958:Or8b3b APN 9 38,584,320 (GRCm39) missense probably benign 0.01
IGL01388:Or8b3b APN 9 38,584,379 (GRCm39) nonsense probably null
IGL01516:Or8b3b APN 9 38,584,159 (GRCm39) missense probably benign 0.09
IGL02121:Or8b3b APN 9 38,584,711 (GRCm39) missense probably damaging 0.98
IGL02209:Or8b3b APN 9 38,584,342 (GRCm39) missense possibly damaging 0.84
IGL02256:Or8b3b APN 9 38,584,776 (GRCm39) start codon destroyed probably null
IGL02517:Or8b3b APN 9 38,584,209 (GRCm39) missense probably damaging 1.00
IGL02648:Or8b3b APN 9 38,584,312 (GRCm39) missense probably benign
IGL02747:Or8b3b APN 9 38,584,380 (GRCm39) missense probably benign 0.11
IGL02971:Or8b3b APN 9 38,584,564 (GRCm39) missense probably damaging 0.96
R0616:Or8b3b UTSW 9 38,584,776 (GRCm39) start codon destroyed probably null
R2173:Or8b3b UTSW 9 38,584,240 (GRCm39) missense probably benign 0.03
R2989:Or8b3b UTSW 9 38,583,831 (GRCm39) missense probably benign
R3430:Or8b3b UTSW 9 38,584,435 (GRCm39) missense probably damaging 1.00
R3809:Or8b3b UTSW 9 38,584,159 (GRCm39) missense probably benign 0.09
R4688:Or8b3b UTSW 9 38,584,659 (GRCm39) missense probably damaging 1.00
R4702:Or8b3b UTSW 9 38,584,776 (GRCm39) start codon destroyed probably null
R5548:Or8b3b UTSW 9 38,584,600 (GRCm39) missense probably benign 0.00
R5590:Or8b3b UTSW 9 38,584,261 (GRCm39) missense probably damaging 1.00
R6082:Or8b3b UTSW 9 38,583,866 (GRCm39) missense probably damaging 1.00
R6214:Or8b3b UTSW 9 38,584,510 (GRCm39) missense probably benign 0.13
R6215:Or8b3b UTSW 9 38,584,510 (GRCm39) missense probably benign 0.13
R6893:Or8b3b UTSW 9 38,584,355 (GRCm39) missense possibly damaging 0.95
R7215:Or8b3b UTSW 9 38,584,743 (GRCm39) missense probably benign 0.05
R7624:Or8b3b UTSW 9 38,583,919 (GRCm39) missense probably benign 0.18
R7862:Or8b3b UTSW 9 38,584,624 (GRCm39) missense probably benign 0.01
R8116:Or8b3b UTSW 9 38,584,464 (GRCm39) missense possibly damaging 0.93
R8897:Or8b3b UTSW 9 38,584,147 (GRCm39) missense probably damaging 1.00
R8899:Or8b3b UTSW 9 38,584,147 (GRCm39) missense probably damaging 1.00
R9114:Or8b3b UTSW 9 38,583,892 (GRCm39) missense probably benign
R9293:Or8b3b UTSW 9 38,584,414 (GRCm39) missense probably damaging 1.00
R9311:Or8b3b UTSW 9 38,583,925 (GRCm39) missense probably damaging 1.00
R9690:Or8b3b UTSW 9 38,584,477 (GRCm39) nonsense probably null
R9734:Or8b3b UTSW 9 38,584,239 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- GGTATAGCTTTAACTCACATGTACCTG -3'
(R):5'- GGAAGATCAAAAGCCTTCAGC -3'

Sequencing Primer
(F):5'- ACAGCCCTTGTGTTACACAC -3'
(R):5'- CACCTGCAGCTCTCACATTATGG -3'
Posted On 2014-06-23