Incidental Mutation 'R8895:Olfr646'
ID 677950
Institutional Source Beutler Lab
Gene Symbol Olfr646
Ensembl Gene ENSMUSG00000073931
Gene Name olfactory receptor 646
Synonyms GA_x6K02T2PBJ9-6841330-6842268, MOR33-2
MMRRC Submission
Accession Numbers
Essential gene? Probably non essential (E-score: 0.180) question?
Stock # R8895 (G1)
Quality Score 225.009
Status Validated
Chromosome 7
Chromosomal Location 104104873-104109766 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) T to A at 104107095 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Asparagine at position 272 (I272N)
Ref Sequence ENSEMBL: ENSMUSP00000149102 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000098182] [ENSMUST00000138055] [ENSMUST00000214099]
AlphaFold Q8VGW2
Predicted Effect probably damaging
Transcript: ENSMUST00000098182
AA Change: I272N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000095784
Gene: ENSMUSG00000073931
AA Change: I272N

DomainStartEndE-ValueType
Pfam:7tm_4 28 307 1.9e-109 PFAM
Pfam:7TM_GPCR_Srsx 32 225 6.1e-10 PFAM
Pfam:7tm_1 38 290 3.3e-21 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000138055
SMART Domains Protein: ENSMUSP00000139240
Gene: ENSMUSG00000109824

DomainStartEndE-ValueType
transmembrane domain 29 51 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000214099
AA Change: I272N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency 100% (74/74)
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: 75 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930567H17Rik G A X: 70,394,388 R100W possibly damaging Het
4931409K22Rik T C 5: 24,550,630 D298G probably benign Het
5830411N06Rik C T 7: 140,261,619 P279S possibly damaging Het
Adamts10 G A 17: 33,549,296 R814H probably damaging Het
Akr1a1 A G 4: 116,641,063 L95P probably damaging Het
Amigo2 G T 15: 97,245,508 N344K probably damaging Het
Ankrd11 T C 8: 122,894,275 D946G possibly damaging Het
Btnl6 T G 17: 34,515,417 I124L probably benign Het
Bzw2 A T 12: 36,123,983 C97* probably null Het
Celsr2 G A 3: 108,413,564 T644I possibly damaging Het
Cep85l A T 10: 53,348,815 L226Q possibly damaging Het
Ces1g T C 8: 93,319,884 K338E possibly damaging Het
Cldn10 G A 14: 118,855,095 D36N probably damaging Het
Cntnap4 T A 8: 112,752,966 I261N probably benign Het
Csnk1g1 T C 9: 66,007,827 probably null Het
Cyp2c69 T C 19: 39,881,466 D104G possibly damaging Het
Cyp3a11 T C 5: 145,860,520 T350A probably benign Het
Daw1 T A 1: 83,209,290 C274S probably damaging Het
Dmtn T C 14: 70,612,704 T267A probably benign Het
Dock5 A G 14: 67,817,663 Y585H possibly damaging Het
Dsg2 T G 18: 20,590,069 V384G probably damaging Het
Elmo1 C T 13: 20,564,460 L492F probably damaging Het
Fam172a T A 13: 77,999,654 N280K probably damaging Het
Fmo1 T C 1: 162,830,258 D438G probably benign Het
Folr2 C T 7: 101,840,201 V244M unknown Het
Galnt18 T C 7: 111,779,502 I16V possibly damaging Het
Gm10036 C A 18: 15,833,150 Y119* probably null Het
Gm853 T C 4: 130,211,430 K316E probably benign Het
Gm884 T A 11: 103,618,830 T771S unknown Het
Gria4 A G 9: 4,664,951 S102P probably damaging Het
Hc A T 2: 35,000,849 N1318K probably benign Het
Ifitm1 T C 7: 140,969,586 L94P probably damaging Het
Itga9 G A 9: 118,681,767 V455M probably damaging Het
Kank4 C T 4: 98,765,510 V894I possibly damaging Het
Kcnip2 T A 19: 45,796,661 probably benign Het
Lamb1 A G 12: 31,302,954 T885A possibly damaging Het
Lamp5 A G 2: 136,060,954 T198A probably benign Het
Lipi A T 16: 75,555,822 L376I probably benign Het
Luc7l T C 17: 26,254,004 I31T possibly damaging Het
Malrd1 A T 2: 15,845,227 N1219I unknown Het
Mcf2l C T 8: 12,984,330 probably benign Het
Mrc1 A C 2: 14,307,949 N894T probably damaging Het
Mrpl35 C T 6: 71,816,287 A127T possibly damaging Het
Myom2 T A 8: 15,102,589 Y645* probably null Het
Naip2 T C 13: 100,189,136 H88R probably benign Het
Noc3l T A 19: 38,810,307 K282N probably damaging Het
Nwd2 T C 5: 63,805,898 Y942H probably damaging Het
Olfr1123 T C 2: 87,418,315 V87A probably benign Het
Osbpl9 C A 4: 109,073,136 A221S probably benign Het
Paip1 T C 13: 119,430,265 L45S probably benign Het
Peak1 T C 9: 56,206,654 T1668A probably benign Het
Pgap3 A G 11: 98,390,776 F199L possibly damaging Het
Ppip5k2 T C 1: 97,711,819 M1061V probably benign Het
Ppp6r3 A T 19: 3,494,017 W333R probably damaging Het
Ptk2b T A 14: 66,174,793 N383I probably benign Het
Rab21 G C 10: 115,315,175 R58G probably benign Het
Rabif C T 1: 134,506,197 T83I probably damaging Het
Rdh7 A T 10: 127,888,561 F18Y probably benign Het
Sept5 A G 16: 18,623,111 M315T possibly damaging Het
Slc27a6 A G 18: 58,582,234 Y303C probably damaging Het
Slc7a7 T A 14: 54,369,836 M495L probably benign Het
Sntg1 T A 1: 8,677,850 probably null Het
Spred2 T A 11: 20,001,019 I72N probably benign Het
St3gal1 A T 15: 67,108,237 I271N possibly damaging Het
Stox1 A T 10: 62,659,607 H962Q probably benign Het
Supt6 A T 11: 78,212,838 M1347K probably damaging Het
Susd2 G T 10: 75,639,618 A484D possibly damaging Het
Tmem260 A G 14: 48,500,388 probably benign Het
Tpbg C A 9: 85,844,467 A163E possibly damaging Het
Tpx2 T C 2: 152,882,335 Y344H probably damaging Het
Ttf2 A T 3: 100,962,712 F348L probably benign Het
Ttn A T 2: 76,833,306 V11675E unknown Het
Txnl4b T A 8: 109,572,835 Y142* probably null Het
Vmn2r18 G A 5: 151,561,675 R785C possibly damaging Het
Zbtb18 T A 1: 177,448,478 V459E probably damaging Het
Other mutations in Olfr646
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01779:Olfr646 APN 7 104106633 missense probably damaging 1.00
IGL02454:Olfr646 APN 7 104106612 missense probably damaging 0.96
IGL02588:Olfr646 APN 7 104107053 missense possibly damaging 0.94
IGL02961:Olfr646 APN 7 104107150 nonsense probably null
IGL03092:Olfr646 APN 7 104106647 missense probably damaging 0.99
PIT4402001:Olfr646 UTSW 7 104106450 missense probably damaging 1.00
R0006:Olfr646 UTSW 7 104106320 missense probably benign 0.00
R0109:Olfr646 UTSW 7 104106605 missense probably damaging 1.00
R0109:Olfr646 UTSW 7 104106605 missense probably damaging 1.00
R0601:Olfr646 UTSW 7 104107142 missense possibly damaging 0.83
R0732:Olfr646 UTSW 7 104106294 missense probably damaging 1.00
R1320:Olfr646 UTSW 7 104106480 missense probably damaging 1.00
R1468:Olfr646 UTSW 7 104106689 missense possibly damaging 0.82
R1468:Olfr646 UTSW 7 104106689 missense possibly damaging 0.82
R1513:Olfr646 UTSW 7 104106464 missense probably benign 0.02
R5486:Olfr646 UTSW 7 104106498 missense probably damaging 0.99
R6110:Olfr646 UTSW 7 104106572 missense probably damaging 1.00
R6497:Olfr646 UTSW 7 104107215 intron probably benign
R6856:Olfr646 UTSW 7 104106791 missense probably benign 0.00
R7766:Olfr646 UTSW 7 104106994 nonsense probably null
R7789:Olfr646 UTSW 7 104106988 missense probably damaging 0.99
R7844:Olfr646 UTSW 7 104106483 missense probably damaging 1.00
R8888:Olfr646 UTSW 7 104107095 missense probably damaging 1.00
R9167:Olfr646 UTSW 7 104107219 makesense probably null
R9178:Olfr646 UTSW 7 104106513 missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- CTGTAGCTTTGCTGGCCATG -3'
(R):5'- TCTTCCTTCCAGAGAGCTGATG -3'

Sequencing Primer
(F):5'- CATGGGCCTGGATTCCATC -3'
(R):5'- CCAGAGAGCTGATGATATAATGTCC -3'
Posted On 2021-08-02