Incidental Mutation 'R5720:Or4a77'
ID 451398
Institutional Source Beutler Lab
Gene Symbol Or4a77
Ensembl Gene ENSMUSG00000075078
Gene Name olfactory receptor family 4 subfamily A member 77
Synonyms GA_x6K02T2Q125-51098877-51097933, MOR231-7, Olfr1250
MMRRC Submission 043188-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.062) question?
Stock # R5720 (G1)
Quality Score 225
Status Not validated
Chromosome 2
Chromosomal Location 89486839-89487783 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 89487299 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Cysteine at position 162 (Y162C)
Ref Sequence ENSEMBL: ENSMUSP00000149720 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000099768] [ENSMUST00000111527] [ENSMUST00000215730]
AlphaFold Q8VGM3
Predicted Effect probably benign
Transcript: ENSMUST00000099768
AA Change: Y162C

PolyPhen 2 Score 0.205 (Sensitivity: 0.92; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000097356
Gene: ENSMUSG00000075078
AA Change: Y162C

DomainStartEndE-ValueType
Pfam:7tm_1 39 285 1.1e-28 PFAM
Pfam:7tm_4 137 278 1e-38 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000111527
AA Change: Y162C

PolyPhen 2 Score 0.205 (Sensitivity: 0.92; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000107152
Gene: ENSMUSG00000075078
AA Change: Y162C

DomainStartEndE-ValueType
Pfam:7tm_4 29 303 2.2e-50 PFAM
Pfam:7tm_1 39 285 8.1e-18 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000215730
AA Change: Y162C

PolyPhen 2 Score 0.205 (Sensitivity: 0.92; Specificity: 0.88)
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.3%
  • 20x: 95.5%
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: 28 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Arhgef10l AGAGGAGGAGGAGGAGGA AGAGGAGGAGGAGGA 4: 140,308,930 (GRCm39) probably benign Het
Cdh23 T C 10: 60,228,802 (GRCm39) T1125A possibly damaging Het
Cplane1 T A 15: 8,233,171 (GRCm39) N1165K probably benign Het
Ctf1 A T 7: 127,316,174 (GRCm39) probably null Het
Defb26 T C 2: 152,350,122 (GRCm39) N53D possibly damaging Het
Dhtkd1 T C 2: 5,907,825 (GRCm39) T787A probably damaging Het
Eml2 G A 7: 18,935,088 (GRCm39) V432I probably damaging Het
Fbxl7 A G 15: 26,552,979 (GRCm39) L96P probably damaging Het
Gm11595 G A 11: 99,663,381 (GRCm39) R100C unknown Het
Gpr65 A T 12: 98,241,361 (GRCm39) S5C probably damaging Het
Greb1l G A 18: 10,542,427 (GRCm39) E1341K probably damaging Het
Itga8 G A 2: 12,115,898 (GRCm39) S76L probably damaging Het
Mpdz A T 4: 81,205,931 (GRCm39) F1810Y probably damaging Het
Nfrkb T C 9: 31,306,038 (GRCm39) L126P probably damaging Het
Primpol A G 8: 47,034,677 (GRCm39) V417A probably damaging Het
Pus1 C T 5: 110,925,584 (GRCm39) E79K probably damaging Het
Rspo2 C T 15: 43,033,210 (GRCm39) C4Y probably benign Het
Serpina12 T C 12: 104,004,563 (GRCm39) D23G probably benign Het
Serpind1 A T 16: 17,157,696 (GRCm39) R297S probably benign Het
Skint8 C A 4: 111,807,390 (GRCm39) L359M probably damaging Het
Slc17a6 C T 7: 51,275,145 (GRCm39) P68L probably damaging Het
Slc6a5 C T 7: 49,606,264 (GRCm39) P724L possibly damaging Het
Spaca7 A G 8: 12,649,004 (GRCm39) E166G possibly damaging Het
Supt5 A G 7: 28,021,993 (GRCm39) S345P probably damaging Het
Syne2 G A 12: 76,014,441 (GRCm39) D3211N probably benign Het
Tmem132e G A 11: 82,333,276 (GRCm39) probably null Het
Trappc14 A G 5: 138,261,964 (GRCm39) V44A probably benign Het
Zfp384 T C 6: 125,013,587 (GRCm39) S536P probably benign Het
Other mutations in Or4a77
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00938:Or4a77 APN 2 89,487,420 (GRCm39) missense probably damaging 0.98
IGL01608:Or4a77 APN 2 89,486,835 (GRCm39) utr 3 prime probably benign
IGL01913:Or4a77 APN 2 89,487,684 (GRCm39) missense probably benign 0.01
IGL02458:Or4a77 APN 2 89,487,692 (GRCm39) missense probably damaging 1.00
R0102:Or4a77 UTSW 2 89,486,999 (GRCm39) missense probably benign 0.10
R0621:Or4a77 UTSW 2 89,487,459 (GRCm39) nonsense probably null
R0826:Or4a77 UTSW 2 89,487,181 (GRCm39) missense possibly damaging 0.49
R5460:Or4a77 UTSW 2 89,487,414 (GRCm39) missense probably damaging 1.00
R6044:Or4a77 UTSW 2 89,487,516 (GRCm39) missense probably damaging 1.00
R6965:Or4a77 UTSW 2 89,487,009 (GRCm39) missense probably damaging 1.00
R7069:Or4a77 UTSW 2 89,486,910 (GRCm39) missense probably benign 0.00
R7305:Or4a77 UTSW 2 89,486,846 (GRCm39) missense probably benign
R8058:Or4a77 UTSW 2 89,487,671 (GRCm39) missense probably benign 0.01
R9487:Or4a77 UTSW 2 89,487,731 (GRCm39) missense probably damaging 0.99
R9583:Or4a77 UTSW 2 89,487,005 (GRCm39) missense possibly damaging 0.96
Z1177:Or4a77 UTSW 2 89,487,278 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GAGAACAACCACCATGATGTG -3'
(R):5'- AGACCATCTCCTTCACAGCTTG -3'

Sequencing Primer
(F):5'- CCATGATGTGGGAGCTGCAG -3'
(R):5'- CAGCTTTTTGTGGAGCACTTATTC -3'
Posted On 2017-01-03