Incidental Mutation 'R7613:Or5b21'
ID 588745
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 045681-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.246) question?
Stock # R7613 (G1)
Quality Score 225.009
Status Validated
Chromosome 19
Chromosomal Location 12839141-12840100 bp(+) (GRCm39)
Type of Mutation start codon destroyed
DNA Base Change (assembly) A to T at 12839141 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Leucine at position 1 (M1L)
Ref Sequence ENSEMBL: ENSMUSP00000150212 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000059675] [ENSMUST00000213606]
AlphaFold Q8VFX2
Predicted Effect probably benign
Transcript: ENSMUST00000059675
AA Change: M1L

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000062460
Gene: ENSMUSG00000046272
AA Change: M1L

DomainStartEndE-ValueType
Pfam:7tm_4 32 308 1.6e-54 PFAM
Pfam:7tm_1 42 291 5.3e-23 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000213606
AA Change: M1L

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
Meta Mutation Damage Score 0.0846 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
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: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acta2 G A 19: 34,229,931 (GRCm39) T8I probably benign Het
Adgrb2 CTATA CTATATA 4: 129,915,006 (GRCm39) probably benign Het
Adh1 T A 3: 137,992,592 (GRCm39) L236* probably null Het
Akt2 A G 7: 27,336,595 (GRCm39) I448V probably benign Het
Anapc5 G A 5: 122,956,928 (GRCm39) T117M probably damaging Het
Cacna1d A T 14: 29,788,120 (GRCm39) D1605E probably benign Het
Celsr2 C T 3: 108,302,956 (GRCm39) G2506R probably damaging Het
Cenpe T A 3: 134,948,063 (GRCm39) F31L possibly damaging Het
Cenpj G A 14: 56,764,501 (GRCm39) R1304* probably null Het
Cfap58 A G 19: 47,970,561 (GRCm39) D593G possibly damaging Het
Crip2 T C 12: 113,107,777 (GRCm39) probably null Het
Crocc2 G T 1: 93,122,311 (GRCm39) A735S possibly damaging Het
Dnah2 A G 11: 69,439,816 (GRCm39) probably null Het
Dpp8 C T 9: 64,960,402 (GRCm39) T311M possibly damaging Het
Eps15 T C 4: 109,186,922 (GRCm39) S330P probably damaging Het
Exoc2 C T 13: 31,066,255 (GRCm39) V474I probably benign Het
Foxn2 T C 17: 88,794,311 (GRCm39) I416T possibly damaging Het
Gbp8 T C 5: 105,178,880 (GRCm39) E145G probably damaging Het
Gm3676 T A 14: 41,365,233 (GRCm39) I141L probably benign Het
Gm4131 A G 14: 62,718,538 (GRCm39) Y23H possibly damaging Het
Gucy1b1 T A 3: 81,947,054 (GRCm39) D385V possibly damaging Het
Hdac2 T C 10: 36,865,232 (GRCm39) S149P probably damaging Het
Hivep3 CGG CG 4: 119,955,108 (GRCm39) 1141 probably null Het
Igsf9b A T 9: 27,245,418 (GRCm39) R1128S probably benign Het
Invs A G 4: 48,392,668 (GRCm39) H294R probably damaging Het
Kansl3 G A 1: 36,382,876 (GRCm39) S812F probably damaging Het
Katnbl1 T C 2: 112,239,538 (GRCm39) S246P probably benign Het
Kcnt1 A T 2: 25,791,358 (GRCm39) H567L probably benign Het
Krt33a A G 11: 99,902,765 (GRCm39) I353T probably damaging Het
Lrguk A T 6: 34,078,683 (GRCm39) R639S possibly damaging Het
Lrrc37 G T 11: 103,507,116 (GRCm39) H1617Q unknown Het
Mcoln2 A T 3: 145,881,299 (GRCm39) probably null Het
Myo15a A G 11: 60,395,978 (GRCm39) T1438A Het
Myocd A G 11: 65,109,429 (GRCm39) L114P probably damaging Het
Nutm1 T C 2: 112,079,584 (GRCm39) N777S probably benign Het
Pde4b A G 4: 102,112,503 (GRCm39) E29G probably damaging Het
Plekhn1 G A 4: 156,309,277 (GRCm39) P210S probably benign Het
Por G T 5: 135,758,358 (GRCm39) A112S probably damaging Het
Prkcq T C 2: 11,304,221 (GRCm39) F651S probably damaging Het
Rnf148 A C 6: 23,654,979 (GRCm39) S6A probably benign Het
Selenoi A G 5: 30,471,926 (GRCm39) I376V possibly damaging Het
Skint6 A T 4: 113,034,243 (GRCm39) probably null Het
Tdrd6 T C 17: 43,938,817 (GRCm39) T744A probably benign Het
Tet2 T A 3: 133,172,509 (GRCm39) T1918S possibly damaging Het
Ttc28 C A 5: 111,371,995 (GRCm39) L846M probably damaging Het
Ubxn2a A T 12: 4,933,832 (GRCm39) V193D possibly damaging Het
Umodl1 T A 17: 31,207,031 (GRCm39) C807* probably null Het
Upf2 T A 2: 5,978,347 (GRCm39) S404T unknown Het
Urb1 CACTTAC CAC 16: 90,569,461 (GRCm39) probably benign Het
Usp53 A T 3: 122,743,467 (GRCm39) S490T probably benign Het
Wscd1 T C 11: 71,650,799 (GRCm39) L42P possibly damaging Het
Xirp2 T C 2: 67,344,842 (GRCm39) I2361T 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
R3932:Or5b21 UTSW 19 12,839,994 (GRCm39) missense possibly damaging 0.95
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
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'- TGCACATCCAGTTTGAACTCAG -3'
(R):5'- CCCAGATCTACAAAGGACAGGTTAC -3'

Sequencing Primer
(F):5'- TGACTTTGACCTTTATTAAGCTGTC -3'
(R):5'- GGTTACTGAGGAAAAAGTACATGG -3'
Posted On 2019-10-24