Incidental Mutation 'R4153:Or56a3b'
ID 314992
Institutional Source Beutler Lab
Gene Symbol Or56a3b
Ensembl Gene ENSMUSG00000095248
Gene Name olfactory receptor family 56 subfamily A member 3B
Synonyms MOR40-14, GA_x6K02T2PBJ9-7750163-7751110, Olfr681
MMRRC Submission 040997-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.398) question?
Stock # R4153 (G1)
Quality Score 225
Status Validated
Chromosome 7
Chromosomal Location 104770666-104771613 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 104771516 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Leucine at position 284 (H284L)
Ref Sequence ENSEMBL: ENSMUSP00000150733 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000071242] [ENSMUST00000098157] [ENSMUST00000214399] [ENSMUST00000215517] [ENSMUST00000215564] [ENSMUST00000216247]
AlphaFold Q3SXH8
Predicted Effect probably benign
Transcript: ENSMUST00000071242
SMART Domains Protein: ENSMUSP00000071223
Gene: ENSMUSG00000059768

DomainStartEndE-ValueType
Pfam:7tm_4 23 299 1.2e-71 PFAM
Pfam:7TM_GPCR_Srsx 27 297 3.9e-10 PFAM
Pfam:7tm_1 33 283 3.4e-16 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000071242
Predicted Effect probably damaging
Transcript: ENSMUST00000098157
AA Change: H284L

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000095760
Gene: ENSMUSG00000095248
AA Change: H284L

DomainStartEndE-ValueType
Pfam:7tm_4 35 313 2e-72 PFAM
Pfam:7TM_GPCR_Srsx 39 311 6.1e-10 PFAM
Pfam:7tm_1 45 296 7.6e-15 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000214399
Predicted Effect noncoding transcript
Transcript: ENSMUST00000215180
Predicted Effect probably damaging
Transcript: ENSMUST00000215517
AA Change: H284L

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
Predicted Effect probably damaging
Transcript: ENSMUST00000215564
AA Change: H284L

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
Predicted Effect probably damaging
Transcript: ENSMUST00000216247
AA Change: H284L

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
Meta Mutation Damage Score 0.3491 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.4%
  • 20x: 95.7%
Validation Efficiency 96% (53/55)
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: 46 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2210408I21Rik T C 13: 77,341,292 (GRCm39) V47A probably benign Het
4932414N04Rik A T 2: 68,498,941 (GRCm39) probably benign Het
Acat2 T A 17: 13,171,153 (GRCm39) H159L possibly damaging Het
Acsl5 A G 19: 55,269,895 (GRCm39) E253G probably benign Het
Adam34l T A 8: 44,079,564 (GRCm39) Y220F probably benign Het
Ddx41 G A 13: 55,682,293 (GRCm39) R205W possibly damaging Het
Ebf2 T G 14: 67,472,672 (GRCm39) V30G probably damaging Het
Erlin1 T A 19: 44,056,056 (GRCm39) T60S probably benign Het
Fanca A G 8: 124,031,617 (GRCm39) V358A possibly damaging Het
Fastkd3 T C 13: 68,738,257 (GRCm39) F602S probably damaging Het
Fras1 C A 5: 96,924,594 (GRCm39) N3678K probably benign Het
Gopc T C 10: 52,225,239 (GRCm39) I277V probably damaging Het
Gpd2 A G 2: 57,245,783 (GRCm39) T438A probably damaging Het
Gzma T C 13: 113,232,802 (GRCm39) K97E possibly damaging Het
Gzmn T A 14: 56,405,299 (GRCm39) T62S probably damaging Het
Hip1 T C 5: 135,441,560 (GRCm39) E570G probably damaging Het
Hs3st6 T C 17: 24,977,339 (GRCm39) V273A possibly damaging Het
Jarid2 C A 13: 45,063,902 (GRCm39) S873R probably damaging Het
Klk14 G A 7: 43,341,501 (GRCm39) C51Y probably damaging Het
Mast2 T C 4: 116,173,160 (GRCm39) N548S possibly damaging Het
Mthfr G T 4: 148,135,932 (GRCm39) R335L probably damaging Het
Ndst3 T C 3: 123,465,876 (GRCm39) Y32C probably damaging Het
Nwd1 T C 8: 73,408,564 (GRCm39) L808P probably damaging Het
Or52b1 T C 7: 104,978,592 (GRCm39) N269S probably damaging Het
Or8g52 A C 9: 39,631,296 (GRCm39) M258L probably benign Het
Pgk2 A G 17: 40,519,149 (GRCm39) V93A probably damaging Het
Pigk G A 3: 152,445,766 (GRCm39) V126I probably damaging Het
Plcl2 A T 17: 50,913,389 (GRCm39) K133* probably null Het
Pofut2 A G 10: 77,104,500 (GRCm39) K426E probably benign Het
Rbpj T A 5: 53,806,789 (GRCm39) H230Q probably damaging Het
Rnf213 A G 11: 119,300,308 (GRCm39) K269E probably benign Het
Shh A T 5: 28,662,947 (GRCm39) I407N probably damaging Het
Sntg1 A T 1: 8,653,569 (GRCm39) probably null Het
Svep1 A T 4: 58,089,426 (GRCm39) F1661Y possibly damaging Het
Tep1 G A 14: 51,075,051 (GRCm39) H1755Y possibly damaging Het
Thrap3 A C 4: 126,067,235 (GRCm39) probably null Het
Thumpd1 C T 7: 119,319,816 (GRCm39) C50Y probably damaging Het
Tmem131 T C 1: 36,847,874 (GRCm39) probably benign Het
Tnrc18 T C 5: 142,751,747 (GRCm39) D1368G possibly damaging Het
Tubd1 G A 11: 86,440,296 (GRCm39) G107S probably damaging Het
Ugt1a6a A G 1: 88,066,193 (GRCm39) probably null Het
Uty A G Y: 1,158,327 (GRCm39) V572A possibly damaging Het
Vmn1r171 A G 7: 23,332,077 (GRCm39) K89E probably damaging Het
Vmn2r100 AAAACAGGAGTATTGATTGGAAAC AAAAC 17: 19,743,681 (GRCm39) probably null Het
Vmn2r106 A G 17: 20,488,080 (GRCm39) L773P probably damaging Het
Vps13b T A 15: 35,792,173 (GRCm39) probably null Het
Other mutations in Or56a3b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00952:Or56a3b APN 7 104,771,614 (GRCm39) splice site probably null
IGL01664:Or56a3b APN 7 104,771,423 (GRCm39) missense probably damaging 1.00
IGL02691:Or56a3b APN 7 104,771,338 (GRCm39) missense probably damaging 1.00
IGL02839:Or56a3b APN 7 104,771,563 (GRCm39) missense probably damaging 1.00
R0533:Or56a3b UTSW 7 104,771,557 (GRCm39) missense probably benign 0.11
R1139:Or56a3b UTSW 7 104,771,180 (GRCm39) missense probably damaging 1.00
R1857:Or56a3b UTSW 7 104,770,751 (GRCm39) missense probably benign 0.00
R4391:Or56a3b UTSW 7 104,770,793 (GRCm39) missense possibly damaging 0.60
R4537:Or56a3b UTSW 7 104,776,227 (GRCm39) missense probably damaging 1.00
R4671:Or56a3b UTSW 7 104,771,513 (GRCm39) missense probably damaging 1.00
R4789:Or56a3b UTSW 7 104,771,520 (GRCm39) missense probably null 0.07
R5215:Or56a3b UTSW 7 104,775,771 (GRCm39) missense probably damaging 1.00
R6080:Or56a3b UTSW 7 104,771,116 (GRCm39) missense probably benign 0.19
R6194:Or56a3b UTSW 7 104,771,377 (GRCm39) missense probably benign 0.07
R7054:Or56a3b UTSW 7 104,771,170 (GRCm39) nonsense probably null
R7186:Or56a3b UTSW 7 104,771,473 (GRCm39) missense probably benign 0.12
R7528:Or56a3b UTSW 7 104,771,071 (GRCm39) missense probably damaging 1.00
R8035:Or56a3b UTSW 7 104,770,757 (GRCm39) missense probably damaging 1.00
R8364:Or56a3b UTSW 7 104,770,910 (GRCm39) missense probably damaging 1.00
R8433:Or56a3b UTSW 7 104,770,931 (GRCm39) missense probably damaging 1.00
R8468:Or56a3b UTSW 7 104,770,685 (GRCm39) missense probably benign
R9001:Or56a3b UTSW 7 104,771,447 (GRCm39) missense probably damaging 1.00
R9129:Or56a3b UTSW 7 104,771,223 (GRCm39) missense probably benign 0.00
R9453:Or56a3b UTSW 7 104,770,817 (GRCm39) missense
R9705:Or56a3b UTSW 7 104,770,841 (GRCm39) missense probably damaging 1.00
Z1176:Or56a3b UTSW 7 104,771,329 (GRCm39) missense probably damaging 1.00
Z1176:Or56a3b UTSW 7 104,771,327 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGTGCTGAGACTCAAGGCAG -3'
(R):5'- ACCTGAATGAGATAGGGAATTTGC -3'

Sequencing Primer
(F):5'- CTGAGACTCAAGGCAGAGGGTG -3'
(R):5'- CCTCATTAGAATGTTCTGAGTTAGTG -3'
Posted On 2015-05-14