Incidental Mutation 'R2345:Or8b57'
ID 245985
Institutional Source Beutler Lab
Gene Symbol Or8b57
Ensembl Gene ENSMUSG00000044205
Gene Name olfactory receptor family 8 subfamily B member 57
Synonyms MOR162-1, GA_x6K02T2PVTD-33790948-33790013, Olfr983
Accession Numbers
Essential gene? Probably non essential (E-score: 0.072) question?
Stock # R2345 (G1)
Quality Score 225
Status Validated
Chromosome 9
Chromosomal Location 40003313-40004854 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to G at 40003849 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Leucine at position 138 (I138L)
Ref Sequence ENSEMBL: ENSMUSP00000083206 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000050996] [ENSMUST00000213087] [ENSMUST00000213858] [ENSMUST00000214856] [ENSMUST00000217536]
AlphaFold Q8VG90
Predicted Effect probably benign
Transcript: ENSMUST00000050996
AA Change: I138L

PolyPhen 2 Score 0.085 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000083206
Gene: ENSMUSG00000044205
AA Change: I138L

DomainStartEndE-ValueType
Pfam:7tm_4 35 311 2e-48 PFAM
Pfam:7TM_GPCR_Srsx 39 307 3.1e-5 PFAM
Pfam:7tm_1 45 293 1.4e-22 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000213087
AA Change: I134L

PolyPhen 2 Score 0.069 (Sensitivity: 0.94; Specificity: 0.84)
Predicted Effect probably benign
Transcript: ENSMUST00000213858
Predicted Effect probably benign
Transcript: ENSMUST00000214856
Predicted Effect probably benign
Transcript: ENSMUST00000217536
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.4%
  • 20x: 95.2%
Validation Efficiency 100% (30/30)
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: 28 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Atxn3 A T 12: 101,914,580 (GRCm39) M48K probably damaging Het
Bnc2 T C 4: 84,210,740 (GRCm39) E638G probably damaging Het
Cdh15 G A 8: 123,583,374 (GRCm39) R59H probably benign Het
Ceacam3 T G 7: 16,888,925 (GRCm39) D231E possibly damaging Het
Ckb G A 12: 111,638,238 (GRCm39) T52I probably damaging Het
Elac2 T C 11: 64,891,900 (GRCm39) M773T probably damaging Het
Fbxw8 A T 5: 118,203,872 (GRCm39) probably benign Het
Hk3 T C 13: 55,156,806 (GRCm39) D582G probably damaging Het
Htt T A 5: 34,983,348 (GRCm39) N982K possibly damaging Het
Jag2 T C 12: 112,872,684 (GRCm39) E1190G probably damaging Het
Kcnc1 A G 7: 46,047,370 (GRCm39) E90G probably damaging Het
Kynu A C 2: 43,471,397 (GRCm39) Y71S probably damaging Het
Lonrf1 A T 8: 36,690,016 (GRCm39) probably null Het
Mfsd4b3-ps T A 10: 39,824,069 (GRCm39) M64L probably benign Het
Nbea A T 3: 55,992,700 (GRCm39) F302Y probably damaging Het
Ndst4 T C 3: 125,501,769 (GRCm39) S111P possibly damaging Het
Nsf C T 11: 103,821,578 (GRCm39) E26K possibly damaging Het
Or1f19 G A 16: 3,411,003 (GRCm39) V248M probably damaging Het
Or5m8 A G 2: 85,822,166 (GRCm39) T2A probably benign Het
Phf3 G T 1: 30,844,432 (GRCm39) S1509* probably null Het
Plekhh1 A T 12: 79,100,421 (GRCm39) I130F probably damaging Het
Shroom3 G T 5: 93,090,945 (GRCm39) V1151F probably damaging Het
Szt2 A G 4: 118,238,594 (GRCm39) F1953S unknown Het
Togaram1 T A 12: 65,055,406 (GRCm39) S1466T probably benign Het
Tox2 T C 2: 163,161,518 (GRCm39) Y348H probably damaging Het
Vmn2r129 T A 4: 156,689,334 (GRCm39) noncoding transcript Het
Wdr90 G T 17: 26,078,136 (GRCm39) H411N probably benign Het
Yme1l1 C T 2: 23,084,798 (GRCm39) T632I probably damaging Het
Other mutations in Or8b57
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01024:Or8b57 APN 9 40,004,029 (GRCm39) missense probably damaging 1.00
IGL01329:Or8b57 APN 9 40,003,324 (GRCm39) missense possibly damaging 0.90
IGL01892:Or8b57 APN 9 40,004,114 (GRCm39) missense probably damaging 1.00
IGL02712:Or8b57 APN 9 40,004,082 (GRCm39) missense probably damaging 0.99
R0025:Or8b57 UTSW 9 40,003,549 (GRCm39) missense probably damaging 1.00
R0066:Or8b57 UTSW 9 40,003,983 (GRCm39) missense possibly damaging 0.74
R0136:Or8b57 UTSW 9 40,003,315 (GRCm39) makesense probably null
R0715:Or8b57 UTSW 9 40,003,807 (GRCm39) missense probably damaging 1.00
R3432:Or8b57 UTSW 9 40,003,845 (GRCm39) missense probably damaging 1.00
R5027:Or8b57 UTSW 9 40,003,690 (GRCm39) missense probably damaging 1.00
R6874:Or8b57 UTSW 9 40,004,022 (GRCm39) missense probably benign 0.22
R7818:Or8b57 UTSW 9 40,004,008 (GRCm39) missense probably damaging 1.00
R7823:Or8b57 UTSW 9 40,003,644 (GRCm39) missense probably damaging 1.00
R8304:Or8b57 UTSW 9 40,003,650 (GRCm39) missense probably damaging 1.00
R8337:Or8b57 UTSW 9 40,003,695 (GRCm39) missense probably benign 0.00
R9276:Or8b57 UTSW 9 40,003,632 (GRCm39) missense possibly damaging 0.88
R9318:Or8b57 UTSW 9 40,004,112 (GRCm39) missense possibly damaging 0.81
R9631:Or8b57 UTSW 9 40,004,223 (GRCm39) missense probably damaging 0.98
Predicted Primers PCR Primer
(F):5'- GTGCAGGACAGCTTCAAGAG -3'
(R):5'- TCCTGTTGGGCTTGACACAG -3'

Sequencing Primer
(F):5'- CTTCAAGAGAGGGGGTATGTCACAC -3'
(R):5'- TTGACACAGCTGCCAGAG -3'
Posted On 2014-10-30