Incidental Mutation 'R4985:Htr3b'
ID 385833
Institutional Source Beutler Lab
Gene Symbol Htr3b
Ensembl Gene ENSMUSG00000008590
Gene Name 5-hydroxytryptamine (serotonin) receptor 3B
Synonyms 5-HT3B, 5-HT3 receptor subunit B
MMRRC Submission 042579-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4985 (G1)
Quality Score 225
Status Validated
Chromosome 9
Chromosomal Location 48846308-48876290 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 48847241 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Phenylalanine at position 425 (V425F)
Ref Sequence ENSEMBL: ENSMUSP00000008734 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000008734]
AlphaFold Q9JHJ5
Predicted Effect possibly damaging
Transcript: ENSMUST00000008734
AA Change: V425F

PolyPhen 2 Score 0.949 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000008734
Gene: ENSMUSG00000008590
AA Change: V425F

DomainStartEndE-ValueType
signal peptide 1 17 N/A INTRINSIC
Pfam:Neur_chan_LBD 28 235 1.5e-48 PFAM
Pfam:Neur_chan_memb 242 336 2.2e-15 PFAM
transmembrane domain 412 434 N/A INTRINSIC
Meta Mutation Damage Score 0.1795 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.1%
  • 20x: 94.6%
Validation Efficiency 100% (52/52)
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 B 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 is not functional as a homomeric complex, but a pentaheteromeric complex with subunit A (HTR3A) displays the full functional features of this receptor. [provided by RefSeq, Aug 2011]
Allele List at MGI
Other mutations in this stock
Total: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4921508M14Rik A T 12: 34,924,457 (GRCm39) probably benign Het
Actn4 A G 7: 28,618,411 (GRCm39) L83P probably damaging Het
Adgb T C 10: 10,276,376 (GRCm39) R331G possibly damaging Het
Bmal1 T C 7: 112,884,280 (GRCm39) V106A probably damaging Het
Brf1 G T 12: 112,932,990 (GRCm39) probably null Het
Cd248 C T 19: 5,119,820 (GRCm39) T556I probably damaging Het
Cdkn2aip G T 8: 48,166,480 (GRCm39) probably benign Het
Ces1d T C 8: 93,901,772 (GRCm39) E399G possibly damaging Het
Col9a3 G A 2: 180,245,193 (GRCm39) R134H unknown Het
Ddb2 T C 2: 91,042,643 (GRCm39) probably null Het
Dlg1 A G 16: 31,606,953 (GRCm39) probably null Het
Dnah1 T G 14: 31,008,855 (GRCm39) E1973A probably null Het
Dync1h1 C A 12: 110,624,560 (GRCm39) T3700N probably damaging Het
E130308A19Rik A G 4: 59,691,017 (GRCm39) T284A probably benign Het
Ecm1 C T 3: 95,643,415 (GRCm39) R295H possibly damaging Het
Efcab5 T A 11: 77,029,055 (GRCm39) H92L probably damaging Het
Egfr C A 11: 16,809,029 (GRCm39) Y74* probably null Het
Fbxo10 T C 4: 45,040,692 (GRCm39) I838V probably benign Het
Gfod2 C T 8: 106,454,643 (GRCm39) R79Q probably damaging Het
Gm11568 C A 11: 99,749,274 (GRCm39) P160T unknown Het
Gm29106 A T 1: 118,126,950 (GRCm39) D214V probably benign Het
Krt86 A T 15: 101,375,146 (GRCm39) E347V probably damaging Het
Lamc2 T C 1: 153,012,551 (GRCm39) I708V probably benign Het
Ldb2 T A 5: 44,637,645 (GRCm39) K221I probably damaging Het
Lmntd2 A C 7: 140,793,190 (GRCm39) S127R probably benign Het
Lrba A G 3: 86,234,743 (GRCm39) probably null Het
Mettl26 T A 17: 26,095,750 (GRCm39) *202R probably null Het
Mmp24 A G 2: 155,656,016 (GRCm39) K485E probably damaging Het
Nap1l1 T C 10: 111,325,944 (GRCm39) C88R probably benign Het
Or2d2 C A 7: 106,728,234 (GRCm39) R122L probably damaging Het
Or8b49 T A 9: 38,505,658 (GRCm39) I47N possibly damaging Het
Pafah1b1 T G 11: 74,576,814 (GRCm39) D159A probably damaging Het
Pcdhga7 T C 18: 37,848,698 (GRCm39) V235A probably benign Het
Pcf11 T C 7: 92,311,110 (GRCm39) T293A probably benign Het
Pidd1 A C 7: 141,018,504 (GRCm39) *916E probably null Het
Pip4k2c T C 10: 127,035,244 (GRCm39) I375V probably benign Het
Pou3f2 A T 4: 22,487,588 (GRCm39) S182T probably benign Het
Rin3 A T 12: 102,334,821 (GRCm39) D164V unknown Het
Rnf8 T C 17: 29,845,834 (GRCm39) S199P possibly damaging Het
Serpina6 A G 12: 103,620,195 (GRCm39) S185P probably benign Het
Slc47a2 C A 11: 61,193,059 (GRCm39) V565L probably benign Het
Slfn4 T A 11: 83,078,033 (GRCm39) F274I probably damaging Het
Tgif1 T C 17: 71,151,867 (GRCm39) Y248C probably benign Het
Tlx1 C A 19: 45,139,421 (GRCm39) Q23K possibly damaging Het
Trpv4 T C 5: 114,760,793 (GRCm39) D846G probably benign Het
Tspyl1 G A 10: 34,158,334 (GRCm39) D20N probably benign Het
Vmn1r159 A T 7: 22,542,959 (GRCm39) F24L probably damaging Het
Vmn1r204 T A 13: 22,741,230 (GRCm39) V287D probably damaging Het
Zdhhc18 A G 4: 133,340,228 (GRCm39) probably null Het
Zfp276 T G 8: 123,994,646 (GRCm39) V571G probably damaging Het
Other mutations in Htr3b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01401:Htr3b APN 9 48,858,934 (GRCm39) missense probably damaging 1.00
IGL02576:Htr3b APN 9 48,856,804 (GRCm39) missense possibly damaging 0.67
space UTSW 9 48,848,456 (GRCm39) missense probably damaging 1.00
stove UTSW 9 48,847,343 (GRCm39) splice site probably null
thermador UTSW 9 48,870,518 (GRCm39) missense possibly damaging 0.94
R0594:Htr3b UTSW 9 48,858,931 (GRCm39) missense probably benign 0.09
R1158:Htr3b UTSW 9 48,847,390 (GRCm39) missense possibly damaging 0.55
R1690:Htr3b UTSW 9 48,848,394 (GRCm39) missense possibly damaging 0.51
R2184:Htr3b UTSW 9 48,858,544 (GRCm39) missense probably damaging 1.00
R3441:Htr3b UTSW 9 48,856,815 (GRCm39) missense probably benign 0.01
R3442:Htr3b UTSW 9 48,856,815 (GRCm39) missense probably benign 0.01
R4334:Htr3b UTSW 9 48,856,809 (GRCm39) missense probably damaging 1.00
R4906:Htr3b UTSW 9 48,848,348 (GRCm39) critical splice donor site probably null
R4992:Htr3b UTSW 9 48,870,518 (GRCm39) missense possibly damaging 0.94
R5197:Htr3b UTSW 9 48,856,815 (GRCm39) missense probably benign 0.01
R5238:Htr3b UTSW 9 48,848,542 (GRCm39) nonsense probably null
R6086:Htr3b UTSW 9 48,858,598 (GRCm39) missense probably benign 0.16
R6328:Htr3b UTSW 9 48,858,933 (GRCm39) missense probably damaging 1.00
R6412:Htr3b UTSW 9 48,857,819 (GRCm39) missense possibly damaging 0.94
R7140:Htr3b UTSW 9 48,848,441 (GRCm39) missense possibly damaging 0.52
R7349:Htr3b UTSW 9 48,847,319 (GRCm39) missense probably benign 0.05
R7596:Htr3b UTSW 9 48,847,361 (GRCm39) missense probably benign 0.31
R7815:Htr3b UTSW 9 48,856,833 (GRCm39) missense probably benign 0.02
R7920:Htr3b UTSW 9 48,848,456 (GRCm39) missense probably damaging 1.00
R7960:Htr3b UTSW 9 48,856,852 (GRCm39) missense probably benign 0.08
R8103:Htr3b UTSW 9 48,857,849 (GRCm39) missense possibly damaging 0.94
R8210:Htr3b UTSW 9 48,847,343 (GRCm39) splice site probably null
R8318:Htr3b UTSW 9 48,876,177 (GRCm39) start gained probably benign
R8359:Htr3b UTSW 9 48,858,596 (GRCm39) missense probably damaging 0.99
R8507:Htr3b UTSW 9 48,876,177 (GRCm39) start gained probably benign
Predicted Primers PCR Primer
(F):5'- TCTCTGTAGTCACTGAAAAGAGAC -3'
(R):5'- TGGTTCATTCAGAGTGCTCCC -3'

Sequencing Primer
(F):5'- GACAATAGCATCCTGGAGGC -3'
(R):5'- TCCATCAGGAGCATCGGGTC -3'
Posted On 2016-05-10