Incidental Mutation 'R6727:Or56b1'
ID 529908
Institutional Source Beutler Lab
Gene Symbol Or56b1
Ensembl Gene ENSMUSG00000073923
Gene Name olfactory receptor family 56 subfamily B member 1
Synonyms MOR40-13, GA_x6K02T2PBJ9-7263864-7264823, Olfr657
MMRRC Submission 044845-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.050) question?
Stock # R6727 (G1)
Quality Score 225.009
Status Validated
Chromosome 7
Chromosomal Location 104284883-104285842 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 104285094 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 71 (I71T)
Ref Sequence ENSEMBL: ENSMUSP00000150070 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000098171] [ENSMUST00000213297] [ENSMUST00000215454]
AlphaFold Q7TRP7
Predicted Effect probably damaging
Transcript: ENSMUST00000098171
AA Change: I71T

PolyPhen 2 Score 0.993 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000095773
Gene: ENSMUSG00000073923
AA Change: I71T

DomainStartEndE-ValueType
Pfam:7tm_4 37 315 6.2e-74 PFAM
Pfam:7TM_GPCR_Srsx 40 312 1.2e-8 PFAM
Pfam:7tm_1 47 297 9.3e-15 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000213297
AA Change: I71T

PolyPhen 2 Score 0.993 (Sensitivity: 0.70; Specificity: 0.97)
Predicted Effect probably damaging
Transcript: ENSMUST00000215454
AA Change: I71T

PolyPhen 2 Score 0.993 (Sensitivity: 0.70; Specificity: 0.97)
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.5%
  • 20x: 96.1%
Validation Efficiency 98% (44/45)
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
2010109A12Rik A G 5: 93,354,434 (GRCm39) probably benign Het
4930563M21Rik C T 9: 55,896,760 (GRCm39) V283I possibly damaging Het
Acot11 C T 4: 106,617,327 (GRCm39) G240R probably damaging Het
Allc T A 12: 28,607,388 (GRCm39) H288L probably damaging Het
Atg16l1 T C 1: 87,702,576 (GRCm39) I279T possibly damaging Het
Atp6v1b1 A G 6: 83,728,857 (GRCm39) probably benign Het
Barhl1 G A 2: 28,805,495 (GRCm39) P66L probably benign Het
Brd8dc T A 18: 34,713,894 (GRCm39) M244L probably benign Het
Cfap58 A T 19: 47,943,856 (GRCm39) D352V probably benign Het
Cyp3a44 T A 5: 145,731,781 (GRCm39) K122* probably null Het
Dnai1 G T 4: 41,625,308 (GRCm39) R424L probably benign Het
Dync1li2 G T 8: 105,167,167 (GRCm39) H79Q probably damaging Het
Fem1b A G 9: 62,704,015 (GRCm39) V415A possibly damaging Het
Fgb C T 3: 82,954,094 (GRCm39) S48N possibly damaging Het
Gm5624 T C 14: 44,799,332 (GRCm39) D31G possibly damaging Het
Gzmn T A 14: 56,403,432 (GRCm39) I226F probably damaging Het
H2-T5 A T 17: 36,476,622 (GRCm39) V284E probably damaging Het
Il31ra T C 13: 112,683,902 (GRCm39) S184G probably damaging Het
Insrr C T 3: 87,720,873 (GRCm39) R1044C probably damaging Het
Kcnj15 A G 16: 95,097,193 (GRCm39) S272G probably damaging Het
Kcnk16 C T 14: 20,312,997 (GRCm39) A106T probably benign Het
Kmt2b A G 7: 30,283,984 (GRCm39) V876A probably damaging Het
Large2 G T 2: 92,201,215 (GRCm39) probably benign Het
Maml2 A T 9: 13,532,847 (GRCm39) probably benign Het
Me1 A G 9: 86,464,851 (GRCm39) L533P possibly damaging Het
Muc16 A G 9: 18,477,986 (GRCm39) probably null Het
Nova2 C A 7: 18,692,419 (GRCm39) T516K probably damaging Het
Or1l4 T A 2: 37,092,118 (GRCm39) N288K probably damaging Het
Otogl G A 10: 107,612,978 (GRCm39) silent Het
Ppp2r1a T A 17: 21,176,087 (GRCm39) V103E probably benign Het
Prl3d3 G A 13: 27,341,147 (GRCm39) probably null Het
Rhbdf1 G T 11: 32,164,042 (GRCm39) A288E possibly damaging Het
Rnf213 T C 11: 119,321,147 (GRCm39) S1202P possibly damaging Het
Slc25a17 A G 15: 81,222,154 (GRCm39) V106A probably benign Het
Slc4a4 T G 5: 89,318,624 (GRCm39) S640A probably benign Het
Smc4 T A 3: 68,924,105 (GRCm39) Y298N probably damaging Het
Tek G T 4: 94,741,732 (GRCm39) G830* probably null Het
Tgfb1 A T 7: 25,388,587 (GRCm39) probably benign Het
Themis T C 10: 28,657,903 (GRCm39) I157T probably damaging Het
Trmt12 A G 15: 58,744,514 (GRCm39) probably benign Het
Trrap T C 5: 144,793,760 (GRCm39) W3654R probably damaging Het
Tspan3 C T 9: 56,054,724 (GRCm39) G108S probably damaging Het
Ugt1a10 T A 1: 87,983,979 (GRCm39) probably null Het
Vps13b A G 15: 35,770,829 (GRCm39) K2091E probably benign Het
Wdr62 A T 7: 29,971,045 (GRCm39) V184D probably damaging Het
Zfp958 C A 8: 4,678,247 (GRCm39) Q90K probably benign Het
Other mutations in Or56b1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01791:Or56b1 APN 7 104,285,682 (GRCm39) missense possibly damaging 0.75
IGL01815:Or56b1 APN 7 104,285,552 (GRCm39) missense probably damaging 0.99
IGL01831:Or56b1 APN 7 104,285,267 (GRCm39) missense probably damaging 0.99
IGL02285:Or56b1 APN 7 104,284,932 (GRCm39) missense probably benign 0.06
R1529:Or56b1 UTSW 7 104,285,696 (GRCm39) missense probably benign 0.01
R1775:Or56b1 UTSW 7 104,285,366 (GRCm39) missense probably benign 0.01
R2356:Or56b1 UTSW 7 104,285,834 (GRCm39) nonsense probably null
R3809:Or56b1 UTSW 7 104,285,540 (GRCm39) missense possibly damaging 0.76
R4011:Or56b1 UTSW 7 104,285,555 (GRCm39) missense probably benign
R4206:Or56b1 UTSW 7 104,285,356 (GRCm39) missense possibly damaging 0.52
R4520:Or56b1 UTSW 7 104,285,376 (GRCm39) missense probably damaging 0.99
R4551:Or56b1 UTSW 7 104,285,631 (GRCm39) missense probably damaging 1.00
R6394:Or56b1 UTSW 7 104,285,234 (GRCm39) missense possibly damaging 0.78
R6394:Or56b1 UTSW 7 104,284,909 (GRCm39) missense possibly damaging 0.59
R6477:Or56b1 UTSW 7 104,284,886 (GRCm39) missense probably benign 0.00
R7554:Or56b1 UTSW 7 104,285,733 (GRCm39) missense probably benign
R8435:Or56b1 UTSW 7 104,285,657 (GRCm39) missense probably benign 0.17
R8557:Or56b1 UTSW 7 104,285,103 (GRCm39) missense possibly damaging 0.46
R9021:Or56b1 UTSW 7 104,285,291 (GRCm39) missense probably benign 0.01
R9023:Or56b1 UTSW 7 104,285,291 (GRCm39) missense probably benign 0.01
R9024:Or56b1 UTSW 7 104,285,291 (GRCm39) missense probably benign 0.01
R9072:Or56b1 UTSW 7 104,285,291 (GRCm39) missense probably benign 0.01
R9072:Or56b1 UTSW 7 104,285,291 (GRCm39) missense probably benign 0.01
R9073:Or56b1 UTSW 7 104,285,291 (GRCm39) missense probably benign 0.01
R9074:Or56b1 UTSW 7 104,285,291 (GRCm39) missense probably benign 0.01
R9076:Or56b1 UTSW 7 104,285,291 (GRCm39) missense probably benign 0.01
R9077:Or56b1 UTSW 7 104,285,618 (GRCm39) missense probably damaging 1.00
R9077:Or56b1 UTSW 7 104,285,291 (GRCm39) missense probably benign 0.01
X0065:Or56b1 UTSW 7 104,285,401 (GRCm39) missense probably benign 0.06
Predicted Primers PCR Primer
(F):5'- CCTCACAGGAAAATGTCTGCG -3'
(R):5'- ACATATCTGTCAAAAGCCATGC -3'

Sequencing Primer
(F):5'- AATAGTTCCAAGTCCCAGGTGTCTG -3'
(R):5'- CATATCTGTCAAAAGCCATGCAGAGG -3'
Posted On 2018-08-01