Incidental Mutation 'R7152:Itpr1'
ID 554194
Institutional Source Beutler Lab
Gene Symbol Itpr1
Ensembl Gene ENSMUSG00000030102
Gene Name inositol 1,4,5-trisphosphate receptor 1
Synonyms opt, IP3R1, P400, wblo, Ip3r, Pcp-1, Itpr-1, InsP3R type I, Pcp1
MMRRC Submission 045254-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.736) question?
Stock # R7152 (G1)
Quality Score 225.009
Status Validated
Chromosome 6
Chromosomal Location 108190057-108528070 bp(+) (GRCm39)
Type of Mutation critical splice donor site (2 bp from exon)
DNA Base Change (assembly) T to C at 108371368 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000032192 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000032192] [ENSMUST00000203615] [ENSMUST00000212125]
AlphaFold no structure available at present
PDB Structure Crystal structure of the inositol 1,4,5-trisphosphate receptor binding core in complex with IP3 [X-RAY DIFFRACTION]
Crystal structure of the ligand binding suppressor domain of type 1 inositol 1,4,5-trisphosphate receptor [X-RAY DIFFRACTION]
Predicted Effect probably null
Transcript: ENSMUST00000032192
SMART Domains Protein: ENSMUSP00000032192
Gene: ENSMUSG00000030102

DomainStartEndE-ValueType
MIR 112 166 7.99e-8 SMART
MIR 173 223 1.02e-5 SMART
MIR 231 287 2.33e-9 SMART
MIR 294 403 5.95e-16 SMART
Pfam:RYDR_ITPR 474 670 2.3e-61 PFAM
low complexity region 683 695 N/A INTRINSIC
low complexity region 884 895 N/A INTRINSIC
low complexity region 1004 1020 N/A INTRINSIC
Pfam:RYDR_ITPR 1183 1344 1.9e-14 PFAM
low complexity region 1758 1787 N/A INTRINSIC
Pfam:RIH_assoc 1959 2069 1.2e-33 PFAM
transmembrane domain 2274 2296 N/A INTRINSIC
Pfam:Ion_trans 2311 2600 9e-22 PFAM
coiled coil region 2683 2732 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000203615
SMART Domains Protein: ENSMUSP00000144880
Gene: ENSMUSG00000030102

DomainStartEndE-ValueType
MIR 112 166 7.99e-8 SMART
MIR 173 223 1.02e-5 SMART
MIR 231 287 2.33e-9 SMART
MIR 294 403 5.95e-16 SMART
Pfam:RYDR_ITPR 474 670 2.3e-61 PFAM
low complexity region 683 695 N/A INTRINSIC
low complexity region 884 895 N/A INTRINSIC
low complexity region 1004 1020 N/A INTRINSIC
Pfam:RYDR_ITPR 1183 1344 1.9e-14 PFAM
low complexity region 1757 1786 N/A INTRINSIC
Pfam:RIH_assoc 1958 2068 1.2e-33 PFAM
transmembrane domain 2273 2295 N/A INTRINSIC
Pfam:Ion_trans 2310 2599 9e-22 PFAM
coiled coil region 2682 2731 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000212125
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.6%
Validation Efficiency 100% (53/53)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes an intracellular receptor for inositol 1,4,5-trisphosphate. Upon stimulation by inositol 1,4,5-trisphosphate, this receptor mediates calcium release from the endoplasmic reticulum. Mutations in this gene cause spinocerebellar ataxia type 15, a disease associated with an heterogeneous group of cerebellar disorders. Multiple transcript variants have been identified for this gene. [provided by RefSeq, Nov 2009]
PHENOTYPE: Most homozygotes for a targeted null mutation die in utero, while survivors exhibit severe ataxia, seizures, and lethality by weaning age. Homozygotes for a spontaneous mutation exhibit a postnatal phenotype similar to that of knockout mutants. [provided by MGI curators]
Allele List at MGI

All alleles(71) : Targeted(2) Gene trapped(67) Spontaneous(2)

Other mutations in this stock
Total: 55 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Btnl10 A G 11: 58,813,223 (GRCm39) N284S probably benign Het
Casz1 C G 4: 148,985,748 (GRCm39) probably benign Het
Cdkn2c A T 4: 109,522,235 (GRCm39) F37I probably damaging Het
Cdyl2 T C 8: 117,351,066 (GRCm39) K22E probably damaging Het
Cers1 T C 8: 70,770,901 (GRCm39) W104R probably damaging Het
Cgrrf1 T A 14: 47,090,934 (GRCm39) Y223* probably null Het
Cited2 C A 10: 17,600,134 (GRCm39) N147K probably benign Het
Clip2 A T 5: 134,525,095 (GRCm39) L904Q probably damaging Het
Cntln T C 4: 84,802,937 (GRCm39) V79A possibly damaging Het
Cntnap1 C T 11: 101,068,152 (GRCm39) R55W probably damaging Het
Cspg4b T C 13: 113,455,384 (GRCm39) F477L Het
Ctnna2 T A 6: 76,957,807 (GRCm39) T481S possibly damaging Het
Ddx17 T C 15: 79,414,464 (GRCm39) T570A possibly damaging Het
Epha7 A G 4: 28,935,826 (GRCm39) K483E possibly damaging Het
Eps8l2 A T 7: 140,935,678 (GRCm39) I150F possibly damaging Het
Esyt1 A G 10: 128,351,629 (GRCm39) S827P possibly damaging Het
Fbxl13 T A 5: 21,787,065 (GRCm39) I291F possibly damaging Het
Foxd3 A C 4: 99,545,562 (GRCm39) H234P probably benign Het
Ggta1 T A 2: 35,292,711 (GRCm39) M199L probably benign Het
H3c13 A G 3: 96,176,254 (GRCm39) D82G probably benign Het
Ighv5-15 T C 12: 113,790,317 (GRCm39) E101G probably benign Het
Igkv8-18 T C 6: 70,333,205 (GRCm39) L49P probably damaging Het
Klhl36 C T 8: 120,596,953 (GRCm39) T218M probably benign Het
Ltn1 A G 16: 87,224,529 (GRCm39) F65S probably damaging Het
Marchf3 A G 18: 56,909,053 (GRCm39) V244A probably benign Het
Myl10 G C 5: 136,726,825 (GRCm39) V70L probably benign Het
Ndst3 T A 3: 123,346,305 (GRCm39) I642F possibly damaging Het
Neb T C 2: 52,153,557 (GRCm39) D2456G probably damaging Het
Nphp1 A G 2: 127,595,899 (GRCm39) M522T probably benign Het
Or51k1 T A 7: 103,661,226 (GRCm39) M228L probably benign Het
Or8k33 C T 2: 86,383,673 (GRCm39) S265N probably benign Het
Pam T A 1: 97,813,465 (GRCm39) M322L probably damaging Het
Pcdhgb1 C A 18: 37,814,854 (GRCm39) H448Q probably benign Het
Pcnt T C 10: 76,247,194 (GRCm39) probably null Het
Pgm3 A T 9: 86,449,593 (GRCm39) D142E probably benign Het
Pomgnt2 C T 9: 121,812,589 (GRCm39) G64D probably damaging Het
Sds A T 5: 120,619,716 (GRCm39) probably null Het
Sirpb1b G T 3: 15,607,230 (GRCm39) Q351K probably benign Het
Slc2a12 T A 10: 22,541,453 (GRCm39) M436K probably benign Het
Slc9a5 G A 8: 106,095,025 (GRCm39) G872D probably benign Het
Stxbp2 T G 8: 3,682,583 (GRCm39) S57R probably benign Het
Sult2a6 T A 7: 13,956,445 (GRCm39) D272V probably benign Het
Supt5 A G 7: 28,023,325 (GRCm39) M318T probably benign Het
Tdpoz3 T C 3: 93,733,772 (GRCm39) V149A probably damaging Het
Tead2 T A 7: 44,869,871 (GRCm39) S124T possibly damaging Het
Tssc4 T A 7: 142,624,139 (GRCm39) V149D probably damaging Het
Ttn C T 2: 76,683,505 (GRCm39) A906T Het
Uspl1 A G 5: 149,124,588 (GRCm39) T2A possibly damaging Het
Vmn1r124 G A 7: 20,994,184 (GRCm39) P120L probably benign Het
Vmn1r37 T C 6: 66,708,883 (GRCm39) Y170H probably benign Het
Vnn3 T A 10: 23,727,513 (GRCm39) V11E possibly damaging Het
Zbtb7b C T 3: 89,288,209 (GRCm39) R203H probably benign Het
Zfhx3 T C 8: 109,674,839 (GRCm39) V1963A possibly damaging Het
Zfp324 C A 7: 12,700,198 (GRCm39) A19E probably benign Het
Zfyve26 T C 12: 79,325,888 (GRCm39) S784G probably benign Het
Other mutations in Itpr1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00979:Itpr1 APN 6 108,448,081 (GRCm39) missense probably damaging 0.98
IGL01073:Itpr1 APN 6 108,390,781 (GRCm39) missense probably benign 0.00
IGL01105:Itpr1 APN 6 108,358,294 (GRCm39) missense probably benign 0.00
IGL01296:Itpr1 APN 6 108,376,322 (GRCm39) missense probably damaging 1.00
IGL01325:Itpr1 APN 6 108,358,169 (GRCm39) missense probably benign 0.01
IGL01418:Itpr1 APN 6 108,316,585 (GRCm39) critical splice donor site probably null
IGL01464:Itpr1 APN 6 108,363,688 (GRCm39) missense possibly damaging 0.95
IGL01467:Itpr1 APN 6 108,465,457 (GRCm39) missense probably damaging 0.96
IGL01645:Itpr1 APN 6 108,450,560 (GRCm39) missense possibly damaging 0.91
IGL01672:Itpr1 APN 6 108,357,993 (GRCm39) nonsense probably null
IGL01969:Itpr1 APN 6 108,354,652 (GRCm39) missense probably damaging 1.00
IGL02164:Itpr1 APN 6 108,366,444 (GRCm39) missense probably benign 0.08
IGL02206:Itpr1 APN 6 108,526,781 (GRCm39) missense probably damaging 1.00
IGL02232:Itpr1 APN 6 108,394,884 (GRCm39) missense probably damaging 1.00
IGL02297:Itpr1 APN 6 108,316,478 (GRCm39) missense possibly damaging 0.84
IGL02434:Itpr1 APN 6 108,466,883 (GRCm39) splice site probably null
IGL02568:Itpr1 APN 6 108,316,515 (GRCm39) missense possibly damaging 0.82
IGL02992:Itpr1 APN 6 108,358,276 (GRCm39) missense probably damaging 1.00
IGL03109:Itpr1 APN 6 108,394,942 (GRCm39) missense probably damaging 1.00
IGL03130:Itpr1 APN 6 108,500,362 (GRCm39) missense probably benign 0.00
IGL03333:Itpr1 APN 6 108,357,871 (GRCm39) unclassified probably benign
aboriginal UTSW 6 108,492,908 (GRCm39) missense probably benign
approximation UTSW 6 108,371,802 (GRCm39) missense probably benign
estimate UTSW 6 108,366,514 (GRCm39) missense probably null 1.00
icarus UTSW 6 108,387,861 (GRCm39) missense probably damaging 1.00
marsupialized UTSW 6 108,371,034 (GRCm39) splice site probably null
primordial UTSW 6 108,495,716 (GRCm39) missense probably benign 0.06
roo UTSW 6 108,387,828 (GRCm39) missense probably benign 0.00
wallaby UTSW 6 108,366,348 (GRCm39) missense probably damaging 1.00
P0005:Itpr1 UTSW 6 108,358,218 (GRCm39) missense probably damaging 1.00
PIT4366001:Itpr1 UTSW 6 108,470,718 (GRCm39) nonsense probably null
R0019:Itpr1 UTSW 6 108,331,587 (GRCm39) missense probably damaging 1.00
R0128:Itpr1 UTSW 6 108,448,170 (GRCm39) splice site probably benign
R0129:Itpr1 UTSW 6 108,326,637 (GRCm39) missense probably damaging 1.00
R0135:Itpr1 UTSW 6 108,465,443 (GRCm39) splice site probably benign
R0244:Itpr1 UTSW 6 108,450,550 (GRCm39) missense probably benign 0.00
R0391:Itpr1 UTSW 6 108,355,128 (GRCm39) missense probably benign 0.22
R0543:Itpr1 UTSW 6 108,492,709 (GRCm39) splice site probably benign
R0647:Itpr1 UTSW 6 108,360,659 (GRCm39) missense probably damaging 1.00
R0766:Itpr1 UTSW 6 108,387,861 (GRCm39) missense probably damaging 1.00
R0971:Itpr1 UTSW 6 108,326,590 (GRCm39) missense possibly damaging 0.70
R1083:Itpr1 UTSW 6 108,487,657 (GRCm39) missense possibly damaging 0.92
R1277:Itpr1 UTSW 6 108,316,582 (GRCm39) missense probably benign 0.22
R1403:Itpr1 UTSW 6 108,366,514 (GRCm39) missense probably null 1.00
R1403:Itpr1 UTSW 6 108,366,514 (GRCm39) missense probably null 1.00
R1404:Itpr1 UTSW 6 108,363,609 (GRCm39) missense probably benign 0.04
R1404:Itpr1 UTSW 6 108,363,609 (GRCm39) missense probably benign 0.04
R1605:Itpr1 UTSW 6 108,326,620 (GRCm39) missense possibly damaging 0.77
R1661:Itpr1 UTSW 6 108,459,858 (GRCm39) missense probably benign 0.38
R1852:Itpr1 UTSW 6 108,363,667 (GRCm39) missense probably damaging 1.00
R1929:Itpr1 UTSW 6 108,470,716 (GRCm39) missense probably damaging 1.00
R2012:Itpr1 UTSW 6 108,417,497 (GRCm39) missense probably benign 0.02
R2027:Itpr1 UTSW 6 108,363,814 (GRCm39) missense possibly damaging 0.80
R2111:Itpr1 UTSW 6 108,355,270 (GRCm39) unclassified probably benign
R2166:Itpr1 UTSW 6 108,365,186 (GRCm39) missense probably damaging 1.00
R2272:Itpr1 UTSW 6 108,470,716 (GRCm39) missense probably damaging 1.00
R2484:Itpr1 UTSW 6 108,346,071 (GRCm39) missense probably damaging 1.00
R3115:Itpr1 UTSW 6 108,383,070 (GRCm39) missense possibly damaging 0.55
R3751:Itpr1 UTSW 6 108,326,641 (GRCm39) missense probably damaging 1.00
R3798:Itpr1 UTSW 6 108,358,231 (GRCm39) missense probably damaging 1.00
R3930:Itpr1 UTSW 6 108,371,802 (GRCm39) missense probably benign
R4081:Itpr1 UTSW 6 108,368,796 (GRCm39) missense probably damaging 1.00
R4119:Itpr1 UTSW 6 108,371,316 (GRCm39) missense probably benign
R4406:Itpr1 UTSW 6 108,331,624 (GRCm39) missense probably damaging 1.00
R4506:Itpr1 UTSW 6 108,409,647 (GRCm39) missense probably damaging 1.00
R4616:Itpr1 UTSW 6 108,458,184 (GRCm39) missense probably damaging 1.00
R4655:Itpr1 UTSW 6 108,458,254 (GRCm39) missense probably damaging 1.00
R4661:Itpr1 UTSW 6 108,387,892 (GRCm39) critical splice donor site probably null
R4760:Itpr1 UTSW 6 108,326,593 (GRCm39) missense probably benign 0.29
R4836:Itpr1 UTSW 6 108,366,498 (GRCm39) missense probably damaging 0.99
R4857:Itpr1 UTSW 6 108,387,828 (GRCm39) missense probably benign 0.00
R4876:Itpr1 UTSW 6 108,459,867 (GRCm39) missense probably damaging 0.97
R4939:Itpr1 UTSW 6 108,417,519 (GRCm39) nonsense probably null
R5076:Itpr1 UTSW 6 108,382,490 (GRCm39) splice site probably null
R5088:Itpr1 UTSW 6 108,366,348 (GRCm39) missense probably damaging 1.00
R5248:Itpr1 UTSW 6 108,519,023 (GRCm39) missense probably damaging 1.00
R5290:Itpr1 UTSW 6 108,383,106 (GRCm39) missense possibly damaging 0.95
R5308:Itpr1 UTSW 6 108,333,472 (GRCm39) missense probably damaging 1.00
R5339:Itpr1 UTSW 6 108,370,922 (GRCm39) missense probably damaging 1.00
R5368:Itpr1 UTSW 6 108,364,459 (GRCm39) missense probably damaging 1.00
R5369:Itpr1 UTSW 6 108,496,385 (GRCm39) missense probably damaging 0.99
R5419:Itpr1 UTSW 6 108,470,755 (GRCm39) missense possibly damaging 0.95
R5615:Itpr1 UTSW 6 108,465,561 (GRCm39) missense possibly damaging 0.71
R5779:Itpr1 UTSW 6 108,329,104 (GRCm39) missense probably damaging 1.00
R5781:Itpr1 UTSW 6 108,487,699 (GRCm39) missense probably benign 0.23
R5869:Itpr1 UTSW 6 108,450,490 (GRCm39) missense probably benign 0.30
R5903:Itpr1 UTSW 6 108,466,758 (GRCm39) intron probably benign
R5929:Itpr1 UTSW 6 108,400,297 (GRCm39) missense probably benign
R5956:Itpr1 UTSW 6 108,482,988 (GRCm39) missense probably benign 0.25
R6160:Itpr1 UTSW 6 108,495,716 (GRCm39) missense probably benign 0.06
R6163:Itpr1 UTSW 6 108,365,245 (GRCm39) missense probably damaging 1.00
R6169:Itpr1 UTSW 6 108,346,077 (GRCm39) missense probably damaging 1.00
R6237:Itpr1 UTSW 6 108,355,164 (GRCm39) missense possibly damaging 0.53
R6398:Itpr1 UTSW 6 108,482,864 (GRCm39) missense probably damaging 0.96
R6455:Itpr1 UTSW 6 108,394,933 (GRCm39) missense probably damaging 1.00
R6522:Itpr1 UTSW 6 108,365,237 (GRCm39) missense probably damaging 1.00
R6524:Itpr1 UTSW 6 108,340,644 (GRCm39) missense probably damaging 1.00
R6650:Itpr1 UTSW 6 108,371,034 (GRCm39) splice site probably null
R6806:Itpr1 UTSW 6 108,492,908 (GRCm39) missense probably benign
R6838:Itpr1 UTSW 6 108,448,152 (GRCm39) missense possibly damaging 0.87
R6841:Itpr1 UTSW 6 108,365,153 (GRCm39) missense probably damaging 1.00
R6896:Itpr1 UTSW 6 108,458,355 (GRCm39) missense probably damaging 1.00
R7014:Itpr1 UTSW 6 108,408,459 (GRCm39) critical splice donor site probably null
R7076:Itpr1 UTSW 6 108,365,257 (GRCm39) missense probably benign
R7116:Itpr1 UTSW 6 108,458,229 (GRCm39) missense probably damaging 0.99
R7161:Itpr1 UTSW 6 108,363,601 (GRCm39) missense probably damaging 1.00
R7166:Itpr1 UTSW 6 108,355,151 (GRCm39) missense probably benign 0.06
R7241:Itpr1 UTSW 6 108,494,581 (GRCm39) critical splice donor site probably null
R7301:Itpr1 UTSW 6 108,518,985 (GRCm39) missense possibly damaging 0.86
R7330:Itpr1 UTSW 6 108,415,292 (GRCm39) missense probably benign 0.28
R7449:Itpr1 UTSW 6 108,366,345 (GRCm39) missense probably damaging 0.98
R7472:Itpr1 UTSW 6 108,380,357 (GRCm39) missense probably benign 0.05
R7502:Itpr1 UTSW 6 108,360,639 (GRCm39) missense probably benign 0.00
R7779:Itpr1 UTSW 6 108,500,309 (GRCm39) missense possibly damaging 0.75
R7828:Itpr1 UTSW 6 108,459,892 (GRCm39) missense probably damaging 1.00
R7854:Itpr1 UTSW 6 108,364,330 (GRCm39) missense probably damaging 1.00
R7974:Itpr1 UTSW 6 108,500,366 (GRCm39) missense possibly damaging 0.86
R7998:Itpr1 UTSW 6 108,394,909 (GRCm39) missense possibly damaging 0.88
R8039:Itpr1 UTSW 6 108,363,589 (GRCm39) missense probably damaging 1.00
R8136:Itpr1 UTSW 6 108,415,321 (GRCm39) missense probably benign 0.18
R8200:Itpr1 UTSW 6 108,371,826 (GRCm39) missense probably benign 0.00
R8242:Itpr1 UTSW 6 108,363,658 (GRCm39) missense probably benign 0.44
R8322:Itpr1 UTSW 6 108,365,190 (GRCm39) missense probably benign 0.05
R8377:Itpr1 UTSW 6 108,487,699 (GRCm39) missense probably benign 0.00
R8412:Itpr1 UTSW 6 108,340,581 (GRCm39) missense probably benign 0.07
R8443:Itpr1 UTSW 6 108,496,309 (GRCm39) missense probably damaging 0.99
R8669:Itpr1 UTSW 6 108,370,928 (GRCm39) missense probably damaging 0.99
R8697:Itpr1 UTSW 6 108,500,327 (GRCm39) missense probably damaging 1.00
R8744:Itpr1 UTSW 6 108,354,763 (GRCm39) missense possibly damaging 0.79
R8870:Itpr1 UTSW 6 108,365,172 (GRCm39) missense probably damaging 1.00
R8921:Itpr1 UTSW 6 108,355,159 (GRCm39) missense possibly damaging 0.87
R8961:Itpr1 UTSW 6 108,470,666 (GRCm39) missense possibly damaging 0.86
R9095:Itpr1 UTSW 6 108,364,352 (GRCm39) missense probably benign 0.02
R9205:Itpr1 UTSW 6 108,466,810 (GRCm39) missense probably damaging 0.99
R9282:Itpr1 UTSW 6 108,370,984 (GRCm39) missense probably damaging 1.00
R9323:Itpr1 UTSW 6 108,328,979 (GRCm39) missense probably damaging 1.00
R9376:Itpr1 UTSW 6 108,326,638 (GRCm39) missense probably damaging 0.99
R9392:Itpr1 UTSW 6 108,390,837 (GRCm39) missense probably benign
R9428:Itpr1 UTSW 6 108,378,308 (GRCm39) missense possibly damaging 0.84
R9621:Itpr1 UTSW 6 108,393,870 (GRCm39) missense probably damaging 1.00
R9632:Itpr1 UTSW 6 108,382,481 (GRCm39) missense possibly damaging 0.50
R9646:Itpr1 UTSW 6 108,371,845 (GRCm39) missense probably damaging 1.00
R9695:Itpr1 UTSW 6 108,378,311 (GRCm39) missense probably damaging 1.00
R9710:Itpr1 UTSW 6 108,382,481 (GRCm39) missense possibly damaging 0.50
R9721:Itpr1 UTSW 6 108,383,063 (GRCm39) missense probably damaging 0.96
R9780:Itpr1 UTSW 6 108,487,795 (GRCm39) missense probably benign 0.03
Z1176:Itpr1 UTSW 6 108,476,110 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- AACTGCTGGTTACTAGCCAAG -3'
(R):5'- CGAGGGAAATCCAGTGCTACTTC -3'

Sequencing Primer
(F):5'- ACTGCTGGTTACTAGCCAAGATGTG -3'
(R):5'- TACATGGTCCACAGTTGCCCAG -3'
Posted On 2019-05-15