Incidental Mutation 'IGL02369:Htr2a'
ID 290854
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Htr2a
Ensembl Gene ENSMUSG00000034997
Gene Name 5-hydroxytryptamine (serotonin) receptor 2A
Synonyms Htr-2, 5-HT2A receptor, Htr2
Accession Numbers
Essential gene? Probably non essential (E-score: 0.076) question?
Stock # IGL02369
Quality Score
Status
Chromosome 14
Chromosomal Location 74878314-74944299 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 74943722 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Valine at position 434 (E434V)
Ref Sequence ENSEMBL: ENSMUSP00000047774 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000036653]
AlphaFold P35363
Predicted Effect probably benign
Transcript: ENSMUST00000036653
AA Change: E434V

PolyPhen 2 Score 0.173 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000047774
Gene: ENSMUSG00000034997
AA Change: E434V

DomainStartEndE-ValueType
Pfam:7tm_4 81 264 1.2e-9 PFAM
Pfam:7TM_GPCR_Srx 82 289 1e-6 PFAM
Pfam:7TM_GPCR_Srsx 85 395 1.1e-16 PFAM
Pfam:7tm_1 91 380 5.9e-70 PFAM
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes one of the receptors for serotonin, a neurotransmitter with many roles. Mutations in this gene are associated with susceptibility to schizophrenia and obsessive-compulsive disorder, and are also associated with response to the antidepressant citalopram in patients with major depressive disorder (MDD). MDD patients who also have a mutation in intron 2 of this gene show a significantly reduced response to citalopram as this antidepressant downregulates expression of this gene. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2009]
PHENOTYPE: Mice homozygous for a knock-out allele show altered anxiety-related responses and increased vertical activity. Mice homozygous for a different knock-out allele exhibit abnormal enterocyte, Paneth cell and smooth muscle morphology. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 42 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adck2 G T 6: 39,551,678 (GRCm39) L148F probably damaging Het
Arhgef10 G A 8: 15,047,551 (GRCm39) R1138H probably damaging Het
Arpp21 T C 9: 111,948,266 (GRCm39) T668A probably benign Het
Atp6v0b T A 4: 117,742,850 (GRCm39) I79F possibly damaging Het
Atp8b5 A T 4: 43,334,205 (GRCm39) N324Y probably benign Het
Bach2 A G 4: 32,579,975 (GRCm39) I610M possibly damaging Het
Casr G T 16: 36,315,051 (GRCm39) D929E probably benign Het
Cbln2 T C 18: 86,731,479 (GRCm39) S96P probably damaging Het
Cpxm1 T C 2: 130,238,344 (GRCm39) K73E probably damaging Het
Erap1 A G 13: 74,814,645 (GRCm39) Y457C probably benign Het
Etl4 T C 2: 20,535,000 (GRCm39) Y152H probably damaging Het
Fbh1 A T 2: 11,751,969 (GRCm39) S910T possibly damaging Het
Gm10142 T C 10: 77,551,947 (GRCm39) S103P probably benign Het
Gm12886 A G 4: 121,280,229 (GRCm39) S16P unknown Het
Gpr146 T C 5: 139,378,443 (GRCm39) Y82H probably benign Het
Herc1 C T 9: 66,399,293 (GRCm39) Q4282* probably null Het
Iqsec3 T C 6: 121,389,893 (GRCm39) probably benign Het
Islr A C 9: 58,064,907 (GRCm39) V200G probably damaging Het
Katnal1 T C 5: 148,815,737 (GRCm39) D400G probably benign Het
Lonrf2 A G 1: 38,850,913 (GRCm39) probably benign Het
Lrp2 A T 2: 69,294,980 (GRCm39) L3446Q probably damaging Het
Med12l G A 3: 59,164,794 (GRCm39) V1425I probably benign Het
Myh13 T C 11: 67,251,100 (GRCm39) probably benign Het
Nutm2 T G 13: 50,623,944 (GRCm39) S214A probably benign Het
Or10aa1 T A 1: 173,869,539 (GRCm39) W8R possibly damaging Het
Or2h1b A G 17: 37,462,665 (GRCm39) F66S probably damaging Het
Or5b99 T C 19: 12,977,072 (GRCm39) S241P probably damaging Het
Or6c33 C A 10: 129,853,425 (GRCm39) A65E possibly damaging Het
Pax5 A T 4: 44,691,919 (GRCm39) M109K probably damaging Het
Pfkfb2 G A 1: 130,628,572 (GRCm39) R345W probably damaging Het
Pkd1l3 A G 8: 110,342,977 (GRCm39) D105G unknown Het
Prdm11 A G 2: 92,805,864 (GRCm39) V362A probably benign Het
Prex2 T C 1: 11,171,393 (GRCm39) probably null Het
Prl8a1 T C 13: 27,760,924 (GRCm39) T103A possibly damaging Het
Rgl1 T C 1: 152,409,357 (GRCm39) I493V probably damaging Het
Rimkla A G 4: 119,335,146 (GRCm39) V79A possibly damaging Het
Ryr2 A T 13: 11,634,382 (GRCm39) S3791R possibly damaging Het
Sh3rf2 C A 18: 42,289,222 (GRCm39) S681* probably null Het
Stmnd1 T A 13: 46,439,029 (GRCm39) I87K probably benign Het
Tspan8 C A 10: 115,675,782 (GRCm39) F149L probably benign Het
Tspan8 A C 10: 115,675,783 (GRCm39) K150Q probably benign Het
Ttn T C 2: 76,772,720 (GRCm39) E2425G probably damaging Het
Other mutations in Htr2a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00780:Htr2a APN 14 74,943,645 (GRCm39) missense possibly damaging 0.93
IGL00946:Htr2a APN 14 74,943,582 (GRCm39) nonsense probably null
IGL01660:Htr2a APN 14 74,943,194 (GRCm39) missense probably damaging 1.00
IGL02200:Htr2a APN 14 74,943,605 (GRCm39) missense probably damaging 1.00
IGL02724:Htr2a APN 14 74,882,502 (GRCm39) missense probably damaging 1.00
IGL02887:Htr2a APN 14 74,882,583 (GRCm39) missense probably benign 0.05
R0038:Htr2a UTSW 14 74,943,687 (GRCm39) missense probably benign 0.00
R0038:Htr2a UTSW 14 74,943,687 (GRCm39) missense probably benign 0.00
R0117:Htr2a UTSW 14 74,882,533 (GRCm39) missense probably damaging 1.00
R0367:Htr2a UTSW 14 74,879,649 (GRCm39) missense probably damaging 1.00
R0513:Htr2a UTSW 14 74,943,764 (GRCm39) missense probably benign 0.00
R0729:Htr2a UTSW 14 74,879,587 (GRCm39) missense probably benign
R1507:Htr2a UTSW 14 74,943,419 (GRCm39) missense probably damaging 1.00
R1522:Htr2a UTSW 14 74,943,293 (GRCm39) nonsense probably null
R1539:Htr2a UTSW 14 74,882,608 (GRCm39) missense possibly damaging 0.66
R1735:Htr2a UTSW 14 74,943,568 (GRCm39) missense probably damaging 1.00
R1747:Htr2a UTSW 14 74,943,593 (GRCm39) missense probably damaging 1.00
R1854:Htr2a UTSW 14 74,943,193 (GRCm39) missense probably damaging 1.00
R2232:Htr2a UTSW 14 74,882,469 (GRCm39) missense probably damaging 1.00
R2348:Htr2a UTSW 14 74,882,550 (GRCm39) missense probably damaging 1.00
R3154:Htr2a UTSW 14 74,943,262 (GRCm39) missense probably benign 0.00
R3401:Htr2a UTSW 14 74,882,499 (GRCm39) missense probably damaging 1.00
R4006:Htr2a UTSW 14 74,879,581 (GRCm39) missense probably benign
R4007:Htr2a UTSW 14 74,879,581 (GRCm39) missense probably benign
R4093:Htr2a UTSW 14 74,943,789 (GRCm39) missense probably benign
R4094:Htr2a UTSW 14 74,943,789 (GRCm39) missense probably benign
R4095:Htr2a UTSW 14 74,943,789 (GRCm39) missense probably benign
R4502:Htr2a UTSW 14 74,879,428 (GRCm39) missense probably benign 0.02
R4720:Htr2a UTSW 14 74,882,499 (GRCm39) missense probably damaging 1.00
R4932:Htr2a UTSW 14 74,879,462 (GRCm39) missense probably benign
R5651:Htr2a UTSW 14 74,943,143 (GRCm39) missense probably damaging 0.98
R5935:Htr2a UTSW 14 74,882,530 (GRCm39) missense probably damaging 1.00
R6175:Htr2a UTSW 14 74,882,474 (GRCm39) nonsense probably null
R6937:Htr2a UTSW 14 74,882,604 (GRCm39) missense probably damaging 0.98
R7138:Htr2a UTSW 14 74,943,182 (GRCm39) missense probably damaging 1.00
R8888:Htr2a UTSW 14 74,882,617 (GRCm39) missense possibly damaging 0.91
R9423:Htr2a UTSW 14 74,943,516 (GRCm39) missense probably damaging 1.00
Posted On 2015-04-16