Incidental Mutation 'R6679:Htr1a'
Institutional Source Beutler Lab
Gene Symbol Htr1a
Ensembl Gene ENSMUSG00000021721
Gene Name5-hydroxytryptamine (serotonin) receptor 1A
Synonyms5-HT1A receptor, Gpcr18
MMRRC Submission
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #R6679 (G1)
Quality Score225.009
Status Validated
Chromosomal Location105443639-105448122 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to G at 105445428 bp
Amino Acid Change Asparagine to Serine at position 392 (N392S)
Ref Sequence ENSEMBL: ENSMUSP00000022235 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022235]
Predicted Effect probably damaging
Transcript: ENSMUST00000022235
AA Change: N392S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000022235
Gene: ENSMUSG00000021721
AA Change: N392S

Pfam:7TM_GPCR_Srx 45 174 2.7e-5 PFAM
Pfam:7TM_GPCR_Srsx 47 236 8e-8 PFAM
Pfam:7tm_1 53 400 1.3e-88 PFAM
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.2%
  • 20x: 94.9%
Validation Efficiency 91% (40/44)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a G protein-coupled receptor for 5-hydroxytryptamine (serotonin), and belongs to the 5-hydroxytryptamine receptor subfamily. Serotonin has been implicated in a number of physiologic processes and pathologic conditions. Inactivation of this gene in mice results in behavior consistent with an increased anxiety and stress response. Mutation in the promoter of this gene has been associated with menstrual cycle-dependent periodic fevers. [provided by RefSeq, Jun 2012]
PHENOTYPE: Homozygotes for targeted null mutations show a common phenotype, including augmented anxious-like behavior in the elevated plus-maze, open-field, and novel object tests, reduced immobility in the forced-swim or tail-suspension test, and changes in density of 5-HTT binding in several brain regions. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 44 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930449I24Rik T A 5: 146,504,940 V299E probably damaging Het
Adgrb3 T C 1: 25,131,296 I767V probably benign Het
Ahnak2 G A 12: 112,772,976 T748I probably damaging Het
Aoc3 T A 11: 101,331,453 L129M probably damaging Het
Arhgef7 T A 8: 11,824,667 M540K possibly damaging Het
Bod1l T A 5: 41,816,666 K2435M probably damaging Het
Col11a1 A G 3: 114,152,719 probably null Het
Col5a3 C T 9: 20,779,033 G1162R probably damaging Het
Creb5 G T 6: 53,685,469 M250I possibly damaging Het
Dnase1l1 C T X: 74,277,038 probably null Homo
Dock10 A G 1: 80,566,797 I557T probably benign Het
Efcab2 G A 1: 178,437,404 A12T probably benign Het
Ehd1 A G 19: 6,294,444 N245D probably benign Het
Erich3 T A 3: 154,762,429 D839E possibly damaging Het
Fam13b T C 18: 34,487,022 T270A possibly damaging Het
Fat2 A T 11: 55,309,305 L981Q probably damaging Het
Fgfrl1 G A 5: 108,704,972 W89* probably null Het
Fgfrl1 G T 5: 108,704,973 W89C probably damaging Het
Gm10770 G A 2: 150,179,649 P11S probably damaging Het
Gm10801 TC TCGGC 2: 98,663,806 probably benign Het
Hdac3 A G 18: 37,944,933 V190A possibly damaging Het
Ift43 A G 12: 86,138,818 M59V probably benign Het
Jakmip2 T C 18: 43,565,949 T482A probably damaging Het
Myo1c C T 11: 75,671,635 P918S probably benign Het
Nme8 A T 13: 19,690,970 probably null Het
Olfr196 A G 16: 59,167,846 I99T probably benign Het
Plec A G 15: 76,173,815 F3996S probably damaging Het
Ppfia4 A T 1: 134,309,679 Y961N probably damaging Het
Rag1 G A 2: 101,644,284 P171L probably damaging Het
Rbm24 A T 13: 46,418,992 probably benign Het
Rsf1 A AAGGCGACGG 7: 97,579,904 probably null Het
Rxfp3 T C 15: 11,035,870 Y472C probably damaging Het
Sash1 T A 10: 8,740,185 I638F probably damaging Het
Sh3glb2 G A 2: 30,350,619 R145W probably damaging Het
Ston2 G T 12: 91,648,096 P513T probably damaging Het
Sycp2 A G 2: 178,380,928 M470T probably damaging Het
Syt10 C A 15: 89,814,371 D257Y probably damaging Het
Tcfl5 G T 2: 180,635,262 L447I probably damaging Het
Tlr11 T C 14: 50,362,854 W766R probably benign Het
Usp33 T A 3: 152,368,487 D19E possibly damaging Het
Vmn1r123 T A 7: 21,162,943 Y253* probably null Het
Wdr55 G A 18: 36,763,124 G289D probably damaging Het
Zfp523 C T 17: 28,202,220 T235M probably damaging Het
Other mutations in Htr1a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01135:Htr1a APN 13 105445284 missense possibly damaging 0.88
R0578:Htr1a UTSW 13 105445087 missense probably damaging 1.00
R0919:Htr1a UTSW 13 105444836 missense probably damaging 1.00
R0962:Htr1a UTSW 13 105444324 missense probably benign 0.02
R1143:Htr1a UTSW 13 105445068 missense probably benign
R1349:Htr1a UTSW 13 105445366 nonsense probably null
R1550:Htr1a UTSW 13 105445280 missense probably benign 0.09
R2520:Htr1a UTSW 13 105445373 missense probably benign 0.43
R3794:Htr1a UTSW 13 105444344 missense possibly damaging 0.59
R6844:Htr1a UTSW 13 105444947 missense possibly damaging 0.94
R7680:Htr1a UTSW 13 105445031 missense probably benign
Z1177:Htr1a UTSW 13 105444876 missense probably damaging 1.00
Predicted Primers PCR Primer

Sequencing Primer
Posted On2018-07-23