Incidental Mutation 'R7521:Or55b3'
ID 582665
Institutional Source Beutler Lab
Gene Symbol Or55b3
Ensembl Gene ENSMUSG00000044814
Gene Name olfactory receptor family 55 subfamily B member 3
Synonyms GA_x6K02T2PBJ9-5199377-5198367, Olfr543, MOR42-2
MMRRC Submission 045593-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.087) question?
Stock # R7521 (G1)
Quality Score 225.009
Status Not validated
Chromosome 7
Chromosomal Location 102125980-102127109 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 102126402 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Histidine at position 225 (R225H)
Ref Sequence ENSEMBL: ENSMUSP00000151487 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000051201] [ENSMUST00000061482] [ENSMUST00000219647]
AlphaFold E9PWI5
Predicted Effect probably benign
Transcript: ENSMUST00000051201
SMART Domains Protein: ENSMUSP00000051280
Gene: ENSMUSG00000043925

DomainStartEndE-ValueType
Pfam:7tm_4 35 314 1.2e-73 PFAM
Pfam:7TM_GPCR_Srsx 39 311 6.3e-8 PFAM
Pfam:7tm_1 45 296 2.4e-14 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000061482
AA Change: R225H

PolyPhen 2 Score 0.753 (Sensitivity: 0.85; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000051348
Gene: ENSMUSG00000044814
AA Change: R225H

DomainStartEndE-ValueType
Pfam:7tm_4 36 315 1.5e-70 PFAM
Pfam:7TM_GPCR_Srsx 40 312 1.3e-8 PFAM
Pfam:7tm_1 46 332 1.5e-15 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000219647
AA Change: R225H

PolyPhen 2 Score 0.753 (Sensitivity: 0.85; Specificity: 0.92)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.2%
Validation Efficiency
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: 37 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcg1 A G 17: 31,283,543 (GRCm39) N76S probably benign Het
Ahnak T C 19: 8,979,715 (GRCm39) V333A possibly damaging Het
Arid1b GGCGGC GGCGGCAGCGGC 17: 5,046,135 (GRCm39) probably benign Het
Arid1b GGGCGGCGGCGGCGGCGGCGGCGG GGGCGGCGGCGGCGGCGGCGGCGGCGGCGG 17: 5,046,119 (GRCm39) probably benign Het
Arid1b A G 17: 5,392,865 (GRCm39) T2079A probably benign Het
Clca3a2 A G 3: 144,507,674 (GRCm39) *190R probably null Het
Cntnap3 G T 13: 64,919,815 (GRCm39) Q681K probably benign Het
Coro7 T C 16: 4,449,346 (GRCm39) D689G probably benign Het
Dnah9 A T 11: 65,880,663 (GRCm39) S2645T probably damaging Het
Dnm3 A T 1: 161,962,113 (GRCm39) L32H probably damaging Het
Dtx4 T C 19: 12,469,861 (GRCm39) K89E probably benign Het
Exph5 T A 9: 53,285,377 (GRCm39) N819K possibly damaging Het
Fpgt A G 3: 154,792,765 (GRCm39) S421P possibly damaging Het
Gbp5 T C 3: 142,206,382 (GRCm39) V22A probably benign Het
Gpatch1 C T 7: 34,993,213 (GRCm39) R544Q probably damaging Het
Grm5 T A 7: 87,723,480 (GRCm39) L590Q possibly damaging Het
Hc T C 2: 34,935,344 (GRCm39) D172G possibly damaging Het
Ifi209 A T 1: 173,470,261 (GRCm39) N283I probably damaging Het
Igsf11 C T 16: 38,829,274 (GRCm39) T115M probably damaging Het
Il17rd T A 14: 26,816,823 (GRCm39) M320K probably benign Het
Kdm5a T A 6: 120,409,148 (GRCm39) C1610* probably null Het
Mast3 T A 8: 71,241,412 (GRCm39) I175L probably benign Het
Mif A T 10: 75,695,942 (GRCm39) S21T possibly damaging Het
Mindy2 T C 9: 70,514,792 (GRCm39) Q542R probably benign Het
Nalcn T A 14: 123,530,870 (GRCm39) E1389D probably damaging Het
Or5k8 T C 16: 58,644,257 (GRCm39) I272V probably benign Het
Or5t16 T A 2: 86,818,954 (GRCm39) T189S probably damaging Het
Or7e177 T C 9: 20,212,036 (GRCm39) I181T probably benign Het
Pcsk5 T A 19: 17,432,196 (GRCm39) D1473V probably benign Het
Phax C T 18: 56,708,990 (GRCm39) Q185* probably null Het
Ppp2r2b T A 18: 43,192,242 (GRCm39) S22C probably benign Het
Prss40 A G 1: 34,597,090 (GRCm39) F153L probably benign Het
Slc22a2 T C 17: 12,805,710 (GRCm39) S154P probably benign Het
Speer4a1 G A 5: 26,241,763 (GRCm39) T121I probably damaging Het
Tacc1 A G 8: 25,665,268 (GRCm39) V488A possibly damaging Het
Tdrp G A 8: 14,003,831 (GRCm39) Q169* probably null Het
Tmem30b C T 12: 73,592,092 (GRCm39) R341H probably benign Het
Other mutations in Or55b3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01929:Or55b3 APN 7 102,126,373 (GRCm39) missense possibly damaging 0.57
IGL02074:Or55b3 APN 7 102,126,679 (GRCm39) missense probably benign 0.13
IGL02104:Or55b3 APN 7 102,126,544 (GRCm39) missense probably damaging 1.00
IGL02124:Or55b3 APN 7 102,126,742 (GRCm39) missense possibly damaging 0.63
R0014:Or55b3 UTSW 7 102,126,684 (GRCm39) missense probably damaging 1.00
R1694:Or55b3 UTSW 7 102,126,547 (GRCm39) missense probably benign 0.11
R1826:Or55b3 UTSW 7 102,126,720 (GRCm39) missense probably damaging 1.00
R1827:Or55b3 UTSW 7 102,126,720 (GRCm39) missense probably damaging 1.00
R1828:Or55b3 UTSW 7 102,126,720 (GRCm39) missense probably damaging 1.00
R2496:Or55b3 UTSW 7 102,126,354 (GRCm39) missense probably damaging 1.00
R5117:Or55b3 UTSW 7 102,126,709 (GRCm39) missense probably damaging 1.00
R5859:Or55b3 UTSW 7 102,126,957 (GRCm39) missense possibly damaging 0.89
R6344:Or55b3 UTSW 7 102,126,738 (GRCm39) missense probably damaging 1.00
R7031:Or55b3 UTSW 7 102,127,057 (GRCm39) missense probably benign 0.03
R7426:Or55b3 UTSW 7 102,126,883 (GRCm39) missense probably damaging 1.00
R7621:Or55b3 UTSW 7 102,126,472 (GRCm39) missense possibly damaging 0.93
R7981:Or55b3 UTSW 7 102,127,036 (GRCm39) missense probably damaging 1.00
R9048:Or55b3 UTSW 7 102,126,684 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ATGAGAGGATTCAAGGCTCCTG -3'
(R):5'- GTGCCCCTAGTGGTACTAACTG -3'

Sequencing Primer
(F):5'- CTCCTGGGAGCAGCAGGTATATG -3'
(R):5'- GTGGTACTAACTGCAAAAGCTC -3'
Posted On 2019-10-17