Incidental Mutation 'IGL02932:Htr1b'
ID 364146
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Htr1b
Ensembl Gene ENSMUSG00000049511
Gene Name 5-hydroxytryptamine (serotonin) receptor 1B
Synonyms 5-HT<1B> receptor, 5-HT1B receptor, 5HT1B receptor
Accession Numbers
Essential gene? Probably non essential (E-score: 0.140) question?
Stock # IGL02932
Quality Score
Status
Chromosome 9
Chromosomal Location 81510344-81515881 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 81513689 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Leucine at position 306 (R306L)
Ref Sequence ENSEMBL: ENSMUSP00000139389 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000051005] [ENSMUST00000183482]
AlphaFold P28334
Predicted Effect probably damaging
Transcript: ENSMUST00000051005
AA Change: R306L

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000050898
Gene: ENSMUSG00000049511
AA Change: R306L

DomainStartEndE-ValueType
Pfam:7TM_GPCR_Srx 53 188 6e-8 PFAM
Pfam:7TM_GPCR_Srsx 56 380 7.5e-12 PFAM
Pfam:7tm_1 62 365 1.8e-80 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000180663
Predicted Effect noncoding transcript
Transcript: ENSMUST00000181447
Predicted Effect noncoding transcript
Transcript: ENSMUST00000181893
Predicted Effect probably damaging
Transcript: ENSMUST00000183482
AA Change: R306L

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000139389
Gene: ENSMUSG00000049511
AA Change: R306L

DomainStartEndE-ValueType
Pfam:7TM_GPCR_Srx 53 188 5.7e-8 PFAM
Pfam:7TM_GPCR_Srsx 56 380 7.5e-12 PFAM
Pfam:7tm_1 62 365 1e-91 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000183536
Predicted Effect noncoding transcript
Transcript: ENSMUST00000183781
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this intronless gene is a G-protein coupled receptor for serotonin (5-hydroxytryptamine). Ligand binding activates second messengers that inhibit the activity of adenylate cyclase and manage the release of serotonin, dopamine, and acetylcholine in the brain. The encoded protein may be involved in several neuropsychiatric disorders and therefore is often a target of antidepressant and other psychotherapeutic drugs. [provided by RefSeq, Nov 2015]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit an increase in body weight, aggression, drinking behavior, and osteoblast proliferation and bone mass, and show altered spatial learning and operant conditional behavior as well as reduced anxiety-related response and startle reflex, and small testes. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 37 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Arhgap42 T A 9: 9,115,709 (GRCm39) E122D probably damaging Het
Asb3 G A 11: 30,979,067 (GRCm39) probably null Het
Avl9 T C 6: 56,713,536 (GRCm39) S265P probably benign Het
Cep44 C T 8: 57,000,459 (GRCm39) R18Q probably damaging Het
Clec10a T C 11: 70,060,554 (GRCm39) probably benign Het
Cog4 A G 8: 111,579,065 (GRCm39) I115V probably benign Het
Coq3 C T 4: 21,900,430 (GRCm39) A219V probably benign Het
Cry2 G A 2: 92,243,462 (GRCm39) R460* probably null Het
Ddx39b A G 17: 35,472,337 (GRCm39) probably benign Het
Dhx40 G A 11: 86,662,755 (GRCm39) R646C probably damaging Het
Ears2 G A 7: 121,662,284 (GRCm39) R55C probably damaging Het
Eif3m C T 2: 104,845,214 (GRCm39) G26R probably damaging Het
Exo5 A G 4: 120,779,742 (GRCm39) L41P probably benign Het
Fut10 A G 8: 31,749,965 (GRCm39) H417R probably damaging Het
Gars1 T A 6: 55,037,929 (GRCm39) L296Q probably damaging Het
Gpr143 A T X: 151,576,439 (GRCm39) probably benign Het
Lama3 G A 18: 12,661,858 (GRCm39) A2185T probably damaging Het
Mbd5 C A 2: 49,169,460 (GRCm39) Q1544K possibly damaging Het
Mccc1 T C 3: 36,014,178 (GRCm39) E713G possibly damaging Het
Mttp A G 3: 137,817,505 (GRCm39) F415S probably benign Het
Mug1 A G 6: 121,864,386 (GRCm39) T1428A probably benign Het
Mup6 A C 4: 60,006,009 (GRCm39) D159A probably damaging Het
Nsd2 T C 5: 34,037,472 (GRCm39) L698P probably damaging Het
Or2w6 A T 13: 21,843,001 (GRCm39) M164K probably damaging Het
Or4p22 G T 2: 88,317,519 (GRCm39) V148F probably benign Het
Or5p70 A G 7: 107,994,720 (GRCm39) N131S probably benign Het
Or6c217 A T 10: 129,738,287 (GRCm39) C97* probably null Het
Osgepl1 G A 1: 53,360,675 (GRCm39) R372H probably benign Het
Pias2 C T 18: 77,232,799 (GRCm39) H537Y probably damaging Het
Slc38a7 A C 8: 96,572,783 (GRCm39) I149M probably damaging Het
Smn1 A G 13: 100,264,472 (GRCm39) T68A probably benign Het
Syde2 A G 3: 145,707,231 (GRCm39) K657R possibly damaging Het
Tdrd5 A T 1: 156,098,190 (GRCm39) H625Q possibly damaging Het
Tead3 T C 17: 28,560,325 (GRCm39) Y2C probably damaging Het
Tmem255a T A X: 37,296,940 (GRCm39) T280S probably benign Het
Ttpa A G 4: 20,021,215 (GRCm39) T128A possibly damaging Het
Wdhd1 A G 14: 47,509,591 (GRCm39) probably null Het
Other mutations in Htr1b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL03144:Htr1b APN 9 81,513,998 (GRCm39) missense probably damaging 0.96
IGL03350:Htr1b APN 9 81,514,175 (GRCm39) missense probably damaging 1.00
R0395:Htr1b UTSW 9 81,513,704 (GRCm39) missense probably benign 0.09
R0697:Htr1b UTSW 9 81,513,516 (GRCm39) missense possibly damaging 0.77
R1569:Htr1b UTSW 9 81,514,340 (GRCm39) missense probably benign 0.01
R3411:Htr1b UTSW 9 81,514,094 (GRCm39) missense probably benign 0.00
R3821:Htr1b UTSW 9 81,514,487 (GRCm39) missense probably benign 0.02
R4359:Htr1b UTSW 9 81,514,404 (GRCm39) missense probably benign 0.12
R4487:Htr1b UTSW 9 81,513,592 (GRCm39) missense probably benign 0.01
R4489:Htr1b UTSW 9 81,513,592 (GRCm39) missense probably benign 0.01
R4715:Htr1b UTSW 9 81,513,563 (GRCm39) missense possibly damaging 0.95
R5502:Htr1b UTSW 9 81,513,854 (GRCm39) missense possibly damaging 0.82
R6393:Htr1b UTSW 9 81,513,810 (GRCm39) missense probably benign 0.11
R6616:Htr1b UTSW 9 81,514,487 (GRCm39) missense probably benign
R6900:Htr1b UTSW 9 81,513,623 (GRCm39) missense probably damaging 1.00
R7038:Htr1b UTSW 9 81,514,296 (GRCm39) missense probably benign
R7850:Htr1b UTSW 9 81,514,652 (GRCm39) splice site probably null
R7954:Htr1b UTSW 9 81,513,998 (GRCm39) missense probably damaging 0.96
R8074:Htr1b UTSW 9 81,513,582 (GRCm39) missense probably benign 0.01
R9098:Htr1b UTSW 9 81,514,481 (GRCm39) missense
Posted On 2015-12-18