Incidental Mutation 'R4794:Or4p21'
ID 368825
Institutional Source Beutler Lab
Gene Symbol Or4p21
Ensembl Gene ENSMUSG00000075124
Gene Name olfactory receptor family 4 subfamily P member 21
Synonyms Gm13757, MOR225-16_p, MOR225-7P, GA_x6K02T2Q125-49934557-49933640, Olfr1182, MOR225-8P, MOR225-8P, Olfr1536-ps1
MMRRC Submission 042420-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.080) question?
Stock # R4794 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 88276363-88279465 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 88276691 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Lysine at position 197 (M197K)
Ref Sequence ENSEMBL: ENSMUSP00000136580 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000102619] [ENSMUST00000126038] [ENSMUST00000179450]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000102619
AA Change: M197K

PolyPhen 2 Score 0.117 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000099679
Gene: ENSMUSG00000075125
AA Change: M197K

DomainStartEndE-ValueType
low complexity region 24 34 N/A INTRINSIC
Pfam:7tm_1 39 285 7.2e-26 PFAM
Pfam:7tm_4 137 278 3.5e-39 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000126038
AA Change: M197K

PolyPhen 2 Score 0.117 (Sensitivity: 0.93; Specificity: 0.86)
Predicted Effect probably benign
Transcript: ENSMUST00000179450
AA Change: M197K

PolyPhen 2 Score 0.117 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000136580
Gene: ENSMUSG00000090097
AA Change: M197K

DomainStartEndE-ValueType
Pfam:7tm_4 26 303 1.4e-49 PFAM
Pfam:7tm_1 39 285 1.5e-13 PFAM
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.3%
  • 10x: 96.4%
  • 20x: 92.5%
Validation Efficiency 97% (75/77)
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: 69 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam4 A T 12: 81,468,198 (GRCm39) I141K probably damaging Het
Adgrb1 A G 15: 74,459,978 (GRCm39) E537G probably damaging Het
Asic3 C T 5: 24,620,895 (GRCm39) A259V probably damaging Het
Bcar1 G A 8: 112,447,552 (GRCm39) Q142* probably null Het
Bcas3 T C 11: 85,400,294 (GRCm39) V200A probably damaging Het
Cd302 A T 2: 60,102,493 (GRCm39) I42N probably benign Het
Colec12 C A 18: 9,848,984 (GRCm39) N387K probably damaging Het
Copa T A 1: 171,946,888 (GRCm39) I1032N probably damaging Het
D630003M21Rik G C 2: 158,038,059 (GRCm39) T1129S probably benign Het
D630045J12Rik G A 6: 38,171,420 (GRCm39) T916I possibly damaging Het
Dnajb13 C T 7: 100,153,199 (GRCm39) A241T probably damaging Het
Dyrk4 G T 6: 126,862,300 (GRCm39) N397K possibly damaging Het
Eftud2 T A 11: 102,761,003 (GRCm39) Y114F probably benign Het
Elp1 ACTTCTTCTTCTTCTTCTTCTTC ACTTCTTCTTCTTCTTCTTC 4: 56,781,176 (GRCm39) probably benign Het
Epm2a A G 10: 11,266,597 (GRCm39) D114G probably benign Het
Exoc5 T C 14: 49,286,357 (GRCm39) probably null Het
Fam135a G A 1: 24,068,241 (GRCm39) T706I probably benign Het
Fasn A G 11: 120,702,121 (GRCm39) V1845A probably benign Het
Fscn3 A G 6: 28,430,595 (GRCm39) E255G probably damaging Het
Galnt7 A T 8: 57,998,397 (GRCm39) Y311N probably damaging Het
Grid1 T C 14: 34,544,579 (GRCm39) L50P probably damaging Het
Hepacam2 A G 6: 3,475,933 (GRCm39) F331L probably damaging Het
Kalrn C T 16: 33,810,180 (GRCm39) D2525N possibly damaging Het
Kif1a T C 1: 92,953,449 (GRCm39) Y1245C probably damaging Het
Ltbp3 T C 19: 5,806,707 (GRCm39) F1022L probably damaging Het
Med16 G T 10: 79,735,951 (GRCm39) T399N probably damaging Het
Mfsd14a A T 3: 116,439,155 (GRCm39) probably benign Het
Myh7b G A 2: 155,465,186 (GRCm39) V681I probably benign Het
Ndc1 A G 4: 107,247,419 (GRCm39) E409G probably benign Het
Necap2 A G 4: 140,798,912 (GRCm39) probably benign Het
Or2a57 T A 6: 43,212,629 (GRCm39) L29H probably damaging Het
Or7g29 C T 9: 19,286,841 (GRCm39) S112N probably benign Het
Parp12 G A 6: 39,094,744 (GRCm39) T117I probably benign Het
Pars2 C A 4: 106,511,407 (GRCm39) C396* probably null Het
Prg4 A T 1: 150,330,297 (GRCm39) probably benign Het
Prkg2 G A 5: 99,114,492 (GRCm39) T523I probably damaging Het
Prph T A 15: 98,955,308 (GRCm39) L425Q probably damaging Het
Ranbp9 A G 13: 43,567,552 (GRCm39) Y549H probably damaging Het
Rbm12 A T 2: 155,937,489 (GRCm39) probably benign Het
Reln T C 5: 22,549,183 (GRCm39) Y75C probably damaging Het
Rock2 G A 12: 16,990,408 (GRCm39) R110H probably damaging Het
Samd1 G A 8: 84,726,346 (GRCm39) E468K probably damaging Het
Samd11 T A 4: 156,333,922 (GRCm39) Q173L probably damaging Het
Scgb2b20 C A 7: 33,065,151 (GRCm39) G37V probably damaging Het
Sf1 C A 19: 6,425,694 (GRCm39) probably benign Het
Slc17a5 T A 9: 78,481,997 (GRCm39) H183L probably damaging Het
Slco1a7 A G 6: 141,713,288 (GRCm39) V31A probably benign Het
Smgc T A 15: 91,725,657 (GRCm39) S13T probably benign Het
Snapin A G 3: 90,398,092 (GRCm39) probably benign Het
Spata31e4 C G 13: 50,857,275 (GRCm39) P971R probably benign Het
Ssc5d C T 7: 4,946,744 (GRCm39) P1033S probably benign Het
Strn3 T C 12: 51,696,954 (GRCm39) E259G probably benign Het
Tbc1d32 A G 10: 56,072,932 (GRCm39) F238L possibly damaging Het
Tbck G A 3: 132,392,729 (GRCm39) V57M possibly damaging Het
Tgm3 A G 2: 129,883,875 (GRCm39) D511G probably benign Het
Tlr5 T C 1: 182,801,461 (GRCm39) V241A probably benign Het
Tmem181c-ps A G 17: 6,887,754 (GRCm39) noncoding transcript Het
Tnfrsf1a G A 6: 125,335,047 (GRCm39) C168Y probably damaging Het
Tph2 G T 10: 115,018,675 (GRCm39) L79I possibly damaging Het
Tsc1 G A 2: 28,551,702 (GRCm39) probably null Het
Ttc14 A T 3: 33,857,298 (GRCm39) M215L probably benign Het
Ube3c A G 5: 29,802,083 (GRCm39) N120S probably benign Het
Ubr2 A T 17: 47,241,371 (GRCm39) W1728R probably damaging Het
Vnn1 A G 10: 23,776,602 (GRCm39) T318A probably benign Het
Washc2 T C 6: 116,235,610 (GRCm39) V941A probably benign Het
Wdfy3 A G 5: 102,091,809 (GRCm39) V510A probably damaging Het
Wdsub1 A T 2: 59,693,188 (GRCm39) V272E possibly damaging Het
Xylt1 A C 7: 117,236,862 (GRCm39) D537A probably benign Het
Zfp57 A G 17: 37,321,022 (GRCm39) N292S possibly damaging Het
Other mutations in Or4p21
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00984:Or4p21 APN 2 88,276,539 (GRCm39) missense probably damaging 1.00
IGL01986:Or4p21 APN 2 88,276,839 (GRCm39) missense probably benign 0.00
IGL02416:Or4p21 APN 2 88,277,174 (GRCm39) missense probably benign 0.38
IGL03018:Or4p21 APN 2 88,277,163 (GRCm39) missense probably damaging 1.00
R0241:Or4p21 UTSW 2 88,276,889 (GRCm39) missense possibly damaging 0.48
R0241:Or4p21 UTSW 2 88,276,889 (GRCm39) missense possibly damaging 0.48
R0627:Or4p21 UTSW 2 88,276,563 (GRCm39) missense probably damaging 1.00
R0634:Or4p21 UTSW 2 88,276,961 (GRCm39) missense probably benign 0.10
R1305:Or4p21 UTSW 2 88,276,646 (GRCm39) nonsense probably null
R1353:Or4p21 UTSW 2 88,276,895 (GRCm39) missense probably benign 0.42
R1765:Or4p21 UTSW 2 88,276,367 (GRCm39) missense probably damaging 1.00
R1974:Or4p21 UTSW 2 88,276,853 (GRCm39) missense probably damaging 0.97
R1990:Or4p21 UTSW 2 88,277,033 (GRCm39) missense probably damaging 1.00
R2196:Or4p21 UTSW 2 88,277,054 (GRCm39) missense probably benign 0.10
R2974:Or4p21 UTSW 2 88,276,918 (GRCm39) nonsense probably null
R5495:Or4p21 UTSW 2 88,276,401 (GRCm39) missense probably benign 0.03
R5771:Or4p21 UTSW 2 88,276,652 (GRCm39) missense possibly damaging 0.94
R6654:Or4p21 UTSW 2 88,277,016 (GRCm39) missense possibly damaging 0.80
R6756:Or4p21 UTSW 2 88,277,078 (GRCm39) missense possibly damaging 0.78
R8070:Or4p21 UTSW 2 88,277,003 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- AGTGCAAAGATTTTGTCTTCAGGG -3'
(R):5'- TCATGAGCAGAAACAGATGCC -3'

Sequencing Primer
(F):5'- AAAGATTTTGTCTTCAGGGAAAGTGG -3'
(R):5'- AACAGATGCCATGTTTTTATCTGGGC -3'
Posted On 2016-02-04