Incidental Mutation 'R2195:Or13a21'
ID 238318
Institutional Source Beutler Lab
Gene Symbol Or13a21
Ensembl Gene ENSMUSG00000063823
Gene Name olfactory receptor family 13 subfamily A member 21
Synonyms Olfr532, GA_x6K02T2PBJ9-42570051-42569122, MOR251-1
MMRRC Submission 040197-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.061) question?
Stock # R2195 (G1)
Quality Score 225
Status Not validated
Chromosome 7
Chromosomal Location 139998755-139999684 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 139999138 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 183 (T183A)
Ref Sequence ENSEMBL: ENSMUSP00000150798 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000073226] [ENSMUST00000213801]
AlphaFold Q8VGT4
Predicted Effect possibly damaging
Transcript: ENSMUST00000073226
AA Change: T183A

PolyPhen 2 Score 0.485 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000072959
Gene: ENSMUSG00000063823
AA Change: T183A

DomainStartEndE-ValueType
Pfam:7tm_4 31 307 4.7e-51 PFAM
Pfam:7TM_GPCR_Srsx 35 305 2.5e-6 PFAM
Pfam:7tm_1 41 290 1.7e-24 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000213172
Predicted Effect possibly damaging
Transcript: ENSMUST00000213801
AA Change: T183A

PolyPhen 2 Score 0.485 (Sensitivity: 0.88; Specificity: 0.90)
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.6%
  • 20x: 96.1%
Validation Efficiency
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: 15 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ago2 A T 15: 72,991,318 (GRCm39) V540E probably benign Het
Cep295 T A 9: 15,243,617 (GRCm39) Q1613L probably damaging Het
Cib3 A T 8: 72,958,257 (GRCm39) I160N probably damaging Het
Col1a2 G A 6: 4,518,822 (GRCm39) probably benign Het
Coq10b T A 1: 55,100,457 (GRCm39) L47Q probably damaging Het
Impg2 T C 16: 56,080,497 (GRCm39) V767A probably benign Het
Kalrn C T 16: 33,810,180 (GRCm39) D2525N possibly damaging Het
Kmt2e T C 5: 23,707,194 (GRCm39) probably null Het
Marf1 T C 16: 13,929,563 (GRCm39) D1681G probably benign Het
Nid1 G T 13: 13,650,788 (GRCm39) V442L probably damaging Het
Or8k32 T C 2: 86,369,247 (GRCm39) E2G probably benign Het
Ppfia1 T C 7: 144,069,844 (GRCm39) N363S probably damaging Het
Stxbp2 A G 8: 3,684,615 (GRCm39) probably null Het
Tnf A G 17: 35,420,089 (GRCm39) probably null Het
Zkscan7 T C 9: 122,724,686 (GRCm39) F552L possibly damaging Het
Other mutations in Or13a21
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01684:Or13a21 APN 7 139,998,828 (GRCm39) missense probably damaging 1.00
IGL01743:Or13a21 APN 7 139,999,581 (GRCm39) missense probably damaging 1.00
IGL01797:Or13a21 APN 7 139,998,931 (GRCm39) missense probably damaging 1.00
IGL02291:Or13a21 APN 7 139,999,200 (GRCm39) missense probably damaging 1.00
IGL02382:Or13a21 APN 7 139,999,516 (GRCm39) missense possibly damaging 0.72
IGL02514:Or13a21 APN 7 139,999,507 (GRCm39) missense probably damaging 1.00
IGL02600:Or13a21 APN 7 139,998,862 (GRCm39) missense probably benign
IGL02613:Or13a21 APN 7 139,999,383 (GRCm39) missense probably benign 0.04
R0358:Or13a21 UTSW 7 139,998,856 (GRCm39) missense probably damaging 0.98
R0827:Or13a21 UTSW 7 139,999,380 (GRCm39) missense probably damaging 0.99
R1464:Or13a21 UTSW 7 139,999,286 (GRCm39) missense probably benign 0.01
R1464:Or13a21 UTSW 7 139,999,286 (GRCm39) missense probably benign 0.01
R1539:Or13a21 UTSW 7 139,999,326 (GRCm39) missense probably benign 0.26
R1691:Or13a21 UTSW 7 139,998,855 (GRCm39) missense probably damaging 1.00
R2012:Or13a21 UTSW 7 139,999,024 (GRCm39) missense probably damaging 1.00
R4519:Or13a21 UTSW 7 139,999,123 (GRCm39) missense probably damaging 1.00
R6368:Or13a21 UTSW 7 139,999,580 (GRCm39) nonsense probably null
R6656:Or13a21 UTSW 7 139,999,517 (GRCm39) missense probably damaging 0.99
R7467:Or13a21 UTSW 7 139,999,287 (GRCm39) missense probably benign
R7610:Or13a21 UTSW 7 139,999,466 (GRCm39) nonsense probably null
R7795:Or13a21 UTSW 7 139,999,027 (GRCm39) missense possibly damaging 0.49
R7837:Or13a21 UTSW 7 139,999,234 (GRCm39) missense probably benign 0.01
R8755:Or13a21 UTSW 7 139,999,417 (GRCm39) missense probably benign 0.00
R9706:Or13a21 UTSW 7 139,999,266 (GRCm39) missense probably damaging 0.96
Predicted Primers PCR Primer
(F):5'- TGGAGTAGTACAGGGTGACTAC -3'
(R):5'- ATGACCGCTATGTGGCCATC -3'

Sequencing Primer
(F):5'- TACAGGGTGACTACTACCAGGTG -3'
(R):5'- CCATCTGCCGCCCACTG -3'
Posted On 2014-10-02