Incidental Mutation 'R2974:Or4p21'
ID 255309
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 040527-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.084) question?
Stock # R2974 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 88276363-88279465 bp(-) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) A to T at 88276918 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Cysteine to Stop codon at position 121 (C121*)
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 null
Transcript: ENSMUST00000102619
AA Change: C121*
SMART Domains Protein: ENSMUSP00000099679
Gene: ENSMUSG00000075125
AA Change: C121*

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 null
Transcript: ENSMUST00000126038
AA Change: C121*
Predicted Effect probably null
Transcript: ENSMUST00000179450
AA Change: C121*
SMART Domains Protein: ENSMUSP00000136580
Gene: ENSMUSG00000090097
AA Change: C121*

DomainStartEndE-ValueType
Pfam:7tm_4 26 303 1.4e-49 PFAM
Pfam:7tm_1 39 285 1.5e-13 PFAM
Meta Mutation Damage Score 0.9755 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 97.1%
  • 20x: 94.6%
Validation Efficiency 97% (38/39)
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: 33 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca7 T G 10: 79,844,801 (GRCm39) F1508V probably damaging Het
Aoc1l1 A G 6: 48,953,358 (GRCm39) T428A probably benign Het
BC048507 T C 13: 68,011,749 (GRCm39) I42T probably benign Het
Cop1 A G 1: 159,152,499 (GRCm39) H583R possibly damaging Het
Crnkl1 A G 2: 145,774,181 (GRCm39) L94P probably benign Het
Cstdc2 T C 2: 148,692,706 (GRCm39) D32G probably benign Het
Ctu1 A G 7: 43,325,074 (GRCm39) probably benign Het
D930007J09Rik C T 13: 32,986,742 (GRCm39) probably benign Het
Depdc5 T C 5: 33,091,361 (GRCm39) probably null Het
Dnah14 A T 1: 181,582,806 (GRCm39) probably null Het
Dpp10 A G 1: 123,339,434 (GRCm39) probably benign Het
Gsdme A G 6: 50,206,304 (GRCm39) C180R probably damaging Het
Gse1 C A 8: 121,297,636 (GRCm39) probably benign Het
Med15 T C 16: 17,470,575 (GRCm39) Y744C probably damaging Het
Nlrp4d A G 7: 10,112,367 (GRCm39) probably benign Het
Nyap2 C T 1: 81,169,485 (GRCm39) R81* probably null Het
Or8g30 T C 9: 39,230,292 (GRCm39) N206S probably damaging Het
Phax T A 18: 56,706,134 (GRCm39) M8K probably benign Het
Plec C G 15: 76,072,961 (GRCm39) G631R probably damaging Het
Rgs3 A T 4: 62,558,957 (GRCm39) T476S probably damaging Het
Rogdi G T 16: 4,829,526 (GRCm39) Q90K probably damaging Het
Rxrg G A 1: 167,466,715 (GRCm39) R422H probably damaging Het
Serpinb9e T A 13: 33,439,126 (GRCm39) V184E probably benign Het
Simc1 A G 13: 54,698,274 (GRCm39) D397G probably damaging Het
Slc25a27 T C 17: 43,964,262 (GRCm39) N203D probably damaging Het
Slit1 G A 19: 41,599,455 (GRCm39) P1032L probably benign Het
Sptlc3 A G 2: 139,431,581 (GRCm39) T368A probably damaging Het
Tnip1 C T 11: 54,824,809 (GRCm39) probably benign Het
Tpgs1 A G 10: 79,505,449 (GRCm39) E69G probably damaging Het
Trpv5 T C 6: 41,630,165 (GRCm39) S642G possibly damaging Het
Ube2d2a T A 18: 35,933,225 (GRCm39) D87E possibly damaging Het
Vmn2r117 A G 17: 23,678,830 (GRCm39) V798A probably damaging Het
Vmn2r77 T C 7: 86,452,893 (GRCm39) Y537H probably benign 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
R4794:Or4p21 UTSW 2 88,276,691 (GRCm39) missense probably benign 0.12
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'- TTGGCAACCATGAGGACACC -3'
(R):5'- AGCATCTATGGACATCTGCTATACC -3'

Sequencing Primer
(F):5'- CACCAATGATGTAGGTATCAGTGC -3'
(R):5'- CTCCTGTGTGACACCCAAATTGATTG -3'
Posted On 2014-12-29