Incidental Mutation 'R3932:Or5b21'
ID 308533
Institutional Source Beutler Lab
Gene Symbol Or5b21
Ensembl Gene ENSMUSG00000046272
Gene Name olfactory receptor family 5 subfamily B member 21
Synonyms Olfr1444, GA_x6K02T2RE5P-3191201-3192160, MOR202-4
MMRRC Submission 040919-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.246) question?
Stock # R3932 (G1)
Quality Score 225
Status Validated
Chromosome 19
Chromosomal Location 12839141-12840100 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 12839994 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Threonine at position 285 (M285T)
Ref Sequence ENSEMBL: ENSMUSP00000150212 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000059675] [ENSMUST00000213606]
AlphaFold Q8VFX2
Predicted Effect possibly damaging
Transcript: ENSMUST00000059675
AA Change: M285T

PolyPhen 2 Score 0.946 (Sensitivity: 0.80; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000062460
Gene: ENSMUSG00000046272
AA Change: M285T

DomainStartEndE-ValueType
Pfam:7tm_4 32 308 1.6e-54 PFAM
Pfam:7tm_1 42 291 5.3e-23 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000213606
AA Change: M285T

PolyPhen 2 Score 0.946 (Sensitivity: 0.80; Specificity: 0.95)
Meta Mutation Damage Score 0.3264 question?
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.7%
  • 10x: 97.1%
  • 20x: 94.1%
Validation Efficiency 100% (52/52)
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: 48 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ap3b2 C T 7: 81,123,598 (GRCm39) probably benign Het
Arl1 C T 10: 88,569,398 (GRCm39) probably benign Het
Arsi G A 18: 61,049,723 (GRCm39) G202E probably benign Het
Atp10a T C 7: 58,476,852 (GRCm39) M1189T possibly damaging Het
Bcl2l14 A G 6: 134,400,771 (GRCm39) D64G probably damaging Het
Cdc34b G A 11: 94,633,441 (GRCm39) V214M probably benign Het
Cfap54 T C 10: 92,665,619 (GRCm39) T2985A probably benign Het
Clcc1 T C 3: 108,580,682 (GRCm39) M332T probably damaging Het
Coch T C 12: 51,650,121 (GRCm39) I370T probably damaging Het
Ctdnep1 A G 11: 69,880,400 (GRCm39) probably benign Het
Edar C T 10: 58,446,164 (GRCm39) C221Y probably damaging Het
Fam135b T A 15: 71,322,280 (GRCm39) Q1295L probably benign Het
Fam184a C T 10: 53,575,397 (GRCm39) A71T probably damaging Het
Fbxw10 A G 11: 62,759,983 (GRCm39) probably benign Het
Frmd4a T C 2: 4,542,071 (GRCm39) W247R probably damaging Het
Gcn1 A G 5: 115,725,893 (GRCm39) H553R probably benign Het
Grin3a C T 4: 49,672,472 (GRCm39) probably null Het
H2-Q6 C T 17: 35,644,542 (GRCm39) probably benign Het
Hivep2 C A 10: 14,004,713 (GRCm39) T437K probably benign Het
Hspg2 T C 4: 137,242,879 (GRCm39) V670A probably damaging Het
Med10 A G 13: 69,958,101 (GRCm39) N18D probably damaging Het
Mgat4b T A 11: 50,124,165 (GRCm39) H368Q possibly damaging Het
Morn5 C A 2: 35,943,035 (GRCm39) T45N probably damaging Het
Mrc2 G A 11: 105,239,257 (GRCm39) probably null Het
Msl3 C T X: 167,454,813 (GRCm39) A87T probably damaging Het
Myrf T C 19: 10,195,515 (GRCm39) T432A probably damaging Het
Nalf2 G A X: 98,865,470 (GRCm39) V266M possibly damaging Het
Nav3 T A 10: 109,529,896 (GRCm39) E2148D probably damaging Het
Nfe2l3 A G 6: 51,433,595 (GRCm39) T236A possibly damaging Het
Odc1 T A 12: 17,598,801 (GRCm39) F227Y probably benign Het
Opa1 A T 16: 29,429,698 (GRCm39) E401D probably damaging Het
Pdcd1 T C 1: 93,968,989 (GRCm39) I110V probably benign Het
Pde5a G A 3: 122,554,545 (GRCm39) E212K probably damaging Het
Plin4 A G 17: 56,413,704 (GRCm39) I307T probably benign Het
Rag1 T C 2: 101,473,384 (GRCm39) Y586C probably damaging Het
Rgs7bp T C 13: 105,189,506 (GRCm39) M98V probably benign Het
Rgs9 A G 11: 109,166,639 (GRCm39) probably benign Het
Rin3 A G 12: 102,356,342 (GRCm39) D961G probably damaging Het
Rubcn A G 16: 32,649,629 (GRCm39) probably null Het
Slc13a2 T A 11: 78,289,226 (GRCm39) Y495F probably damaging Het
Tfec T A 6: 16,845,458 (GRCm39) D67V probably damaging Het
Tmem94 T C 11: 115,680,080 (GRCm39) M30T probably benign Het
Tsbp1 A G 17: 34,662,417 (GRCm39) T86A possibly damaging Het
Tubgcp6 A G 15: 88,988,617 (GRCm39) probably benign Het
Vmn2r10 C A 5: 109,150,088 (GRCm39) A319S possibly damaging Het
Vmn2r85 T C 10: 130,254,336 (GRCm39) M783V probably damaging Het
Zfp422 T C 6: 116,603,420 (GRCm39) K193R probably benign Het
Zfp94 T G 7: 24,003,112 (GRCm39) D110A probably benign Het
Other mutations in Or5b21
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01668:Or5b21 APN 19 12,839,231 (GRCm39) missense probably benign 0.00
IGL01963:Or5b21 APN 19 12,839,746 (GRCm39) missense probably benign 0.00
IGL02030:Or5b21 APN 19 12,839,799 (GRCm39) missense probably benign 0.00
IGL02178:Or5b21 APN 19 12,839,907 (GRCm39) missense possibly damaging 0.49
IGL02641:Or5b21 APN 19 12,839,566 (GRCm39) nonsense probably null
R0311:Or5b21 UTSW 19 12,839,233 (GRCm39) missense probably benign 0.01
R0543:Or5b21 UTSW 19 12,839,252 (GRCm39) missense probably benign 0.00
R0815:Or5b21 UTSW 19 12,840,008 (GRCm39) missense probably benign 0.00
R2034:Or5b21 UTSW 19 12,839,151 (GRCm39) missense possibly damaging 0.82
R2078:Or5b21 UTSW 19 12,839,751 (GRCm39) missense probably benign 0.05
R2431:Or5b21 UTSW 19 12,839,970 (GRCm39) missense probably damaging 1.00
R3032:Or5b21 UTSW 19 12,839,282 (GRCm39) missense probably benign 0.00
R4498:Or5b21 UTSW 19 12,840,033 (GRCm39) missense probably damaging 1.00
R4654:Or5b21 UTSW 19 12,839,596 (GRCm39) nonsense probably null
R4708:Or5b21 UTSW 19 12,839,261 (GRCm39) missense probably benign 0.00
R4823:Or5b21 UTSW 19 12,839,180 (GRCm39) missense probably benign 0.04
R4938:Or5b21 UTSW 19 12,839,916 (GRCm39) missense probably damaging 1.00
R4980:Or5b21 UTSW 19 12,839,384 (GRCm39) missense probably benign
R5580:Or5b21 UTSW 19 12,839,168 (GRCm39) missense possibly damaging 0.59
R5622:Or5b21 UTSW 19 12,839,663 (GRCm39) missense probably benign 0.08
R5671:Or5b21 UTSW 19 12,839,171 (GRCm39) missense probably benign 0.02
R6149:Or5b21 UTSW 19 12,839,723 (GRCm39) missense probably benign 0.02
R6683:Or5b21 UTSW 19 12,840,014 (GRCm39) missense probably damaging 0.98
R7389:Or5b21 UTSW 19 12,839,981 (GRCm39) missense probably benign 0.04
R7392:Or5b21 UTSW 19 12,839,951 (GRCm39) missense probably benign 0.18
R7461:Or5b21 UTSW 19 12,839,141 (GRCm39) start codon destroyed probably benign 0.00
R7613:Or5b21 UTSW 19 12,839,141 (GRCm39) start codon destroyed probably benign 0.00
R7698:Or5b21 UTSW 19 12,840,077 (GRCm39) missense possibly damaging 0.69
R7717:Or5b21 UTSW 19 12,839,159 (GRCm39) missense probably benign 0.07
R7892:Or5b21 UTSW 19 12,839,843 (GRCm39) nonsense probably null
R9151:Or5b21 UTSW 19 12,839,976 (GRCm39) missense probably damaging 1.00
R9656:Or5b21 UTSW 19 12,839,247 (GRCm39) missense probably damaging 1.00
Z1088:Or5b21 UTSW 19 12,839,648 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ACATGAAGTCTTCTGAGGGACG -3'
(R):5'- AAGTCGTCATCTTCCAGAAGG -3'

Sequencing Primer
(F):5'- TCTTCTGAGGGACGAAAGAAGGC -3'
(R):5'- GGAACTGAAATGCCCACTATTCTTGG -3'
Posted On 2015-04-17