Incidental Mutation 'IGL02314:Htr3a'
ID 287952
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Htr3a
Ensembl Gene ENSMUSG00000032269
Gene Name 5-hydroxytryptamine (serotonin) receptor 3A
Synonyms 5-HT3 receptor
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # IGL02314
Quality Score
Status
Chromosome 9
Chromosomal Location 48810513-48822399 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 48815927 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Proline to Leucine at position 170 (P170L)
Ref Sequence ENSEMBL: ENSMUSP00000003826 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000003826] [ENSMUST00000217289]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000003826
AA Change: P170L

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000003826
Gene: ENSMUSG00000032269
AA Change: P170L

DomainStartEndE-ValueType
signal peptide 1 23 N/A INTRINSIC
low complexity region 25 36 N/A INTRINSIC
Pfam:Neur_chan_LBD 40 247 4.7e-57 PFAM
Pfam:Neur_chan_memb 254 480 1.8e-45 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000216896
Predicted Effect probably damaging
Transcript: ENSMUST00000217289
AA Change: P170L

PolyPhen 2 Score 0.992 (Sensitivity: 0.70; Specificity: 0.97)
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The product of this gene belongs to the ligand-gated ion channel receptor superfamily. This gene encodes subunit A of the type 3 receptor for 5-hydroxytryptamine (serotonin), a biogenic hormone that functions as a neurotransmitter, a hormone, and a mitogen. This receptor causes fast, depolarizing responses in neurons after activation. It appears that the heteromeric combination of A and B subunits is necessary to provide the full functional features of this receptor, since either subunit alone results in receptors with very low conductance and response amplitude. Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous mice display a decreased lifespan, cachexia, increased blood urea nitrogen, proteinuria, kidney inflammation, and a hyperdistended and neurogenic urinary bladder. Mice homozygous for a second null mutation display reduced chemical pain persistence responses but are otherwise healthy. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Alg2 T A 4: 47,472,143 (GRCm39) K94* probably null Het
Axl A G 7: 25,486,345 (GRCm39) F120L possibly damaging Het
Baz2b A G 2: 59,792,571 (GRCm39) V519A probably benign Het
Cdk2 A T 10: 128,539,595 (GRCm39) I99N probably damaging Het
Ces1b C A 8: 93,791,524 (GRCm39) W358C possibly damaging Het
Cimap1b T G 15: 89,262,372 (GRCm39) K82N probably damaging Het
Clca3b A G 3: 144,533,903 (GRCm39) probably benign Het
Col6a4 T G 9: 105,874,355 (GRCm39) T2211P probably damaging Het
Cyp4f14 C T 17: 33,125,265 (GRCm39) E438K probably benign Het
Dpy19l4 T A 4: 11,267,720 (GRCm39) T407S possibly damaging Het
Dtx3 G A 10: 127,026,828 (GRCm39) probably benign Het
Eif1ad14 T A 12: 87,886,377 (GRCm39) Y84F probably benign Het
Fat3 A T 9: 15,881,134 (GRCm39) L3246H possibly damaging Het
Fat4 A T 3: 38,941,779 (GRCm39) D224V probably damaging Het
Fndc9 A T 11: 46,129,122 (GRCm39) I214F probably benign Het
Foxred1 A T 9: 35,117,264 (GRCm39) I22N probably damaging Het
Gkn1 T C 6: 87,326,103 (GRCm39) D29G probably benign Het
Gng11 T A 6: 4,004,317 (GRCm39) M1K probably null Het
Hdac7 T C 15: 97,706,885 (GRCm39) D237G probably damaging Het
Hgf A G 5: 16,777,600 (GRCm39) Y199C probably damaging Het
Hgfac A T 5: 35,198,941 (GRCm39) M1L probably benign Het
Hsd17b6 T C 10: 127,833,777 (GRCm39) T35A probably damaging Het
Ighv12-3 A G 12: 114,330,421 (GRCm39) S25P probably damaging Het
Jph2 A T 2: 163,239,273 (GRCm39) N58K probably damaging Het
Lama5 A G 2: 179,836,275 (GRCm39) probably benign Het
Lpin3 T A 2: 160,740,638 (GRCm39) Y394* probably null Het
Macf1 G T 4: 123,338,630 (GRCm39) T2248K probably damaging Het
Map3k2 A G 18: 32,351,553 (GRCm39) probably benign Het
Map4k5 G A 12: 69,865,213 (GRCm39) P524S probably benign Het
Mcf2l C T 8: 13,051,851 (GRCm39) S359L probably damaging Het
Mdh1b C T 1: 63,750,273 (GRCm39) probably null Het
Mfhas1 G A 8: 36,055,927 (GRCm39) R134H probably damaging Het
Mogs A G 6: 83,095,036 (GRCm39) T618A probably benign Het
Mybpc2 T A 7: 44,171,812 (GRCm39) Q39H possibly damaging Het
Myoc C T 1: 162,466,917 (GRCm39) R29W probably damaging Het
Nae1 A G 8: 105,252,938 (GRCm39) M162T probably damaging Het
Nfatc3 A G 8: 106,805,532 (GRCm39) I126V probably benign Het
Nxnl2 C A 13: 51,325,565 (GRCm39) F69L probably benign Het
Oca2 T A 7: 56,006,899 (GRCm39) I662N probably benign Het
Or52b3 A T 7: 102,204,318 (GRCm39) I276F probably damaging Het
Or5w8 A G 2: 87,688,400 (GRCm39) N294D probably damaging Het
Or7c70 A T 10: 78,683,099 (GRCm39) S217T probably damaging Het
Or7e176 A T 9: 20,171,774 (GRCm39) I213L probably benign Het
Pcdhb14 G A 18: 37,583,248 (GRCm39) E785K probably benign Het
Plb1 A C 5: 32,438,492 (GRCm39) Y209S possibly damaging Het
Pramel24 T C 4: 143,455,012 (GRCm39) S437P probably benign Het
Rab44 C A 17: 29,358,327 (GRCm39) Q172K probably benign Het
Rnf214 A T 9: 45,811,105 (GRCm39) V186E probably benign Het
Rps6ka1 C A 4: 133,578,065 (GRCm39) G522W probably damaging Het
Samhd1 G T 2: 156,976,948 (GRCm39) T21K probably damaging Het
Scly A G 1: 91,246,763 (GRCm39) Y358C probably benign Het
Sfxn2 A G 19: 46,571,026 (GRCm39) N29D possibly damaging Het
Shank2 A G 7: 143,965,008 (GRCm39) D1451G probably benign Het
Slc44a5 G A 3: 153,962,156 (GRCm39) S363N probably damaging Het
Smg1 A G 7: 117,753,932 (GRCm39) probably benign Het
Tas1r3 A T 4: 155,945,119 (GRCm39) C701S probably damaging Het
Tmem87a A G 2: 120,234,502 (GRCm39) S14P possibly damaging Het
Trmt6 G A 2: 132,647,378 (GRCm39) A486V probably benign Het
Ttn G A 2: 76,727,091 (GRCm39) R1602* probably null Het
Ush2a A G 1: 188,365,826 (GRCm39) M2227V probably benign Het
Vmn2r96 A T 17: 18,804,221 (GRCm39) Q490H probably benign Het
Wdr19 G T 5: 65,414,463 (GRCm39) A1279S probably benign Het
Zbtb7c G A 18: 76,278,937 (GRCm39) R465H probably damaging Het
Zfp473 T C 7: 44,383,353 (GRCm39) S326G probably benign Het
Other mutations in Htr3a
AlleleSourceChrCoordTypePredicted EffectPPH Score
R0238:Htr3a UTSW 9 48,817,686 (GRCm39) missense probably benign 0.06
R0238:Htr3a UTSW 9 48,817,686 (GRCm39) missense probably benign 0.06
R0403:Htr3a UTSW 9 48,819,959 (GRCm39) missense probably damaging 0.96
R0899:Htr3a UTSW 9 48,812,752 (GRCm39) missense possibly damaging 0.78
R1749:Htr3a UTSW 9 48,812,233 (GRCm39) missense probably damaging 1.00
R1903:Htr3a UTSW 9 48,817,681 (GRCm39) missense probably damaging 1.00
R1942:Htr3a UTSW 9 48,819,911 (GRCm39) missense probably damaging 1.00
R2218:Htr3a UTSW 9 48,819,911 (GRCm39) missense probably damaging 1.00
R2394:Htr3a UTSW 9 48,817,643 (GRCm39) missense probably benign 0.29
R2402:Htr3a UTSW 9 48,812,795 (GRCm39) missense probably damaging 1.00
R3430:Htr3a UTSW 9 48,818,688 (GRCm39) missense probably benign 0.35
R6042:Htr3a UTSW 9 48,815,999 (GRCm39) missense probably damaging 0.99
R6395:Htr3a UTSW 9 48,811,871 (GRCm39) missense probably benign 0.00
R6407:Htr3a UTSW 9 48,812,355 (GRCm39) nonsense probably null
R7791:Htr3a UTSW 9 48,812,875 (GRCm39) missense possibly damaging 0.79
R8724:Htr3a UTSW 9 48,815,981 (GRCm39) missense probably damaging 0.99
R9049:Htr3a UTSW 9 48,811,087 (GRCm39) missense probably damaging 0.98
Posted On 2015-04-16