Incidental Mutation 'R2184:Htr3b'
ID237361
Institutional Source Beutler Lab
Gene Symbol Htr3b
Ensembl Gene ENSMUSG00000008590
Gene Name5-hydroxytryptamine (serotonin) receptor 3B
Synonyms5-HT3B, 5-HT3 receptor subunit B
MMRRC Submission 040186-MU
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #R2184 (G1)
Quality Score225
Status Not validated
Chromosome9
Chromosomal Location48935008-48964990 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) G to A at 48947244 bp
ZygosityHeterozygous
Amino Acid Change Proline to Serine at position 112 (P112S)
Ref Sequence ENSEMBL: ENSMUSP00000008734 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000008734]
Predicted Effect probably damaging
Transcript: ENSMUST00000008734
AA Change: P112S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000008734
Gene: ENSMUSG00000008590
AA Change: P112S

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
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.7%
  • 10x: 97.4%
  • 20x: 95.4%
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 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: 78 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700088E04Rik T C 15: 79,135,189 R184G probably damaging Het
2300002M23Rik C A 17: 35,568,218 A151E probably benign Het
A930011G23Rik C T 5: 99,232,369 R339Q possibly damaging Het
Abcd2 T C 15: 91,191,439 Y57C probably benign Het
Adprhl1 A G 8: 13,242,559 V244A probably benign Het
Agl T C 3: 116,780,777 N753D probably benign Het
Amotl1 T A 9: 14,575,390 M440L probably benign Het
Angpt2 A G 8: 18,692,116 Y475H probably benign Het
Angpt4 A T 2: 151,938,954 H374L probably damaging Het
Ank1 A T 8: 23,109,254 T801S probably damaging Het
Ap5m1 G T 14: 49,086,295 A481S probably damaging Het
AY358078 G T 14: 51,825,988 G364W probably damaging Het
C4b C A 17: 34,737,702 A641S probably benign Het
Capn13 T C 17: 73,365,948 Y120C probably damaging Het
Cbx6 T C 15: 79,828,561 T222A probably benign Het
Cckar T C 5: 53,702,912 T192A probably damaging Het
Cdc42bpb T C 12: 111,296,044 D30G probably damaging Het
Cdk18 A G 1: 132,115,952 Y385H probably damaging Het
Cep170 A T 1: 176,756,976 D612E probably benign Het
Dennd4b G T 3: 90,275,540 R888L probably damaging Het
Egf A T 3: 129,723,358 C373* probably null Het
Fam208a T A 14: 27,466,184 N862K possibly damaging Het
Gabrb2 T C 11: 42,421,428 probably null Het
Gle1 G T 2: 29,949,018 A482S probably damaging Het
Gm10644 T C 8: 83,933,627 T30A possibly damaging Het
Gmnn A G 13: 24,753,723 Y95H probably damaging Het
Hectd3 T A 4: 117,000,903 S643T possibly damaging Het
Hoga1 A G 19: 42,061,391 Y225C probably damaging Het
Hook3 T C 8: 26,118,983 E11G probably benign Het
Hsd17b1 C A 11: 101,078,531 S30R probably benign Het
Iqch T A 9: 63,525,069 D348V probably damaging Het
Irgm2 A T 11: 58,220,428 N327I probably benign Het
Itgb4 T C 11: 115,979,624 I93T probably damaging Het
Lamb2 T C 9: 108,480,553 F92L probably damaging Het
Lats2 T C 14: 57,691,559 H953R probably damaging Het
Lrp1b T C 2: 40,730,702 E3588G probably benign Het
March1 A G 8: 66,387,423 E286G probably benign Het
Mc2r G T 18: 68,408,125 F32L probably benign Het
Mink1 C T 11: 70,603,797 T268M probably damaging Het
Mta1 G A 12: 113,130,195 probably null Het
Muc5b C A 7: 141,858,864 S1849* probably null Het
Myh15 A G 16: 49,137,511 E897G probably damaging Het
Nobox T C 6: 43,304,885 Q418R possibly damaging Het
Obsl1 G T 1: 75,502,217 Q626K probably benign Het
Olfr1058 G A 2: 86,386,145 T91I probably benign Het
Olfr1137 G A 2: 87,711,205 R234C probably damaging Het
Olfr1502 A G 19: 13,862,035 I81V probably benign Het
Olfr225 T A 11: 59,613,138 M58K probably damaging Het
Olfr340 A G 2: 36,453,034 T150A probably benign Het
Olfr538 T C 7: 140,574,402 V83A probably benign Het
Olfr749 A G 14: 50,736,602 S187P probably damaging Het
Pald1 C T 10: 61,347,136 A345T possibly damaging Het
Pde8b G A 13: 95,026,215 P800S probably damaging Het
Pgm2l1 G A 7: 100,268,155 C493Y possibly damaging Het
Pias3 A G 3: 96,702,221 S311G possibly damaging Het
Pkhd1l1 A G 15: 44,499,296 N573D possibly damaging Het
Pla2g16 A G 19: 7,579,218 D128G probably damaging Het
Plxnc1 T G 10: 94,944,269 S104R probably damaging Het
Pofut2 T A 10: 77,267,225 F179I probably damaging Het
Prkcsh T A 9: 22,004,732 C112S probably damaging Het
Prss32 G A 17: 23,859,323 A328T probably benign Het
Ptgir G T 7: 16,908,783 R103L probably damaging Het
Ptpn5 G A 7: 47,088,602 S244F probably damaging Het
Rnpepl1 G A 1: 92,916,823 V346I probably benign Het
Sh3rf1 T A 8: 61,372,654 V561D probably damaging Het
Slc22a19 A T 19: 7,709,661 Y160N probably benign Het
Sorbs3 A G 14: 70,191,431 probably null Het
Sostdc1 T G 12: 36,317,296 I157S probably damaging Het
Svil G T 18: 5,099,534 R1777L probably damaging Het
Svil A T 18: 5,099,615 E1804V probably damaging Het
Thbs4 A G 13: 92,774,794 S294P probably benign Het
Tle2 A G 10: 81,590,277 Y750C probably damaging Het
Tmcc3 T C 10: 94,582,306 L312P probably damaging Het
Tnip2 TCTCCT TCT 5: 34,499,613 probably benign Het
Tnpo2 T A 8: 85,053,846 M734K probably benign Het
Trmt2a A T 16: 18,252,995 R531W probably benign Het
Ubn2 C T 6: 38,484,094 R483W probably damaging Het
Zc3hav1 T A 6: 38,307,408 Y924F probably damaging Het
Other mutations in Htr3b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01401:Htr3b APN 9 48947634 missense probably damaging 1.00
IGL02576:Htr3b APN 9 48945504 missense possibly damaging 0.67
R0594:Htr3b UTSW 9 48947631 missense probably benign 0.09
R1158:Htr3b UTSW 9 48936090 missense possibly damaging 0.55
R1690:Htr3b UTSW 9 48937094 missense possibly damaging 0.51
R3441:Htr3b UTSW 9 48945515 missense probably benign 0.01
R3442:Htr3b UTSW 9 48945515 missense probably benign 0.01
R4334:Htr3b UTSW 9 48945509 missense probably damaging 1.00
R4906:Htr3b UTSW 9 48937048 critical splice donor site probably null
R4985:Htr3b UTSW 9 48935941 missense possibly damaging 0.95
R4992:Htr3b UTSW 9 48959218 missense possibly damaging 0.94
R5197:Htr3b UTSW 9 48945515 missense probably benign 0.01
R5238:Htr3b UTSW 9 48937242 nonsense probably null
R6086:Htr3b UTSW 9 48947298 missense probably benign 0.16
R6328:Htr3b UTSW 9 48947633 missense probably damaging 1.00
R6412:Htr3b UTSW 9 48946519 missense possibly damaging 0.94
R7140:Htr3b UTSW 9 48937141 missense possibly damaging 0.52
Predicted Primers PCR Primer
(F):5'- GATGTCAACTCCTGGCCATTTC -3'
(R):5'- CCATGCAAGGAGGTAGCCATAG -3'

Sequencing Primer
(F):5'- GGCCATTTCATCCCTAATATTCC -3'
(R):5'- CCCTAACACATTAAGGGCTGATG -3'
Posted On2014-10-02