Incidental Mutation 'R7063:Casr'
ID 548415
Institutional Source Beutler Lab
Gene Symbol Casr
Ensembl Gene ENSMUSG00000051980
Gene Name calcium-sensing receptor
Synonyms CaR, cation sensing receptor, Gprc2a
MMRRC Submission 045159-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7063 (G1)
Quality Score 225.009
Status Validated
Chromosome 16
Chromosomal Location 36314058-36382503 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 36314936 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 968 (I968V)
Ref Sequence ENSEMBL: ENSMUSP00000110496 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000063597] [ENSMUST00000114847] [ENSMUST00000172826]
AlphaFold Q9QY96
Predicted Effect probably benign
Transcript: ENSMUST00000063597
AA Change: I1045V

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000069080
Gene: ENSMUSG00000051980
AA Change: I1045V

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
Pfam:Peripla_BP_6 63 321 1e-13 PFAM
Pfam:ANF_receptor 69 495 1.1e-114 PFAM
Pfam:NCD3G 538 591 1.4e-20 PFAM
Pfam:7tm_3 624 859 7.4e-61 PFAM
low complexity region 894 920 N/A INTRINSIC
low complexity region 930 961 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000114847
AA Change: I968V

PolyPhen 2 Score 0.005 (Sensitivity: 0.97; Specificity: 0.74)
SMART Domains Protein: ENSMUSP00000110496
Gene: ENSMUSG00000051980
AA Change: I968V

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
Pfam:Peripla_BP_6 63 321 2.1e-14 PFAM
Pfam:ANF_receptor 69 461 2.8e-99 PFAM
Pfam:NCD3G 461 514 1.2e-20 PFAM
Pfam:7tm_3 545 783 9.9e-87 PFAM
low complexity region 817 843 N/A INTRINSIC
low complexity region 853 884 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000172826
AA Change: I1045V

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000133500
Gene: ENSMUSG00000051980
AA Change: I1045V

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
Pfam:Peripla_BP_6 63 321 2.4e-14 PFAM
Pfam:ANF_receptor 69 495 3.9e-111 PFAM
Pfam:NCD3G 538 591 1.4e-20 PFAM
Pfam:7tm_3 622 860 1.1e-86 PFAM
low complexity region 894 920 N/A INTRINSIC
low complexity region 930 961 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 100% (43/43)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a G protein-coupled receptor that is expressed in the parathyroid hormone (PTH)-producing chief cells of the parathyroid gland, and the cells lining the kidney tubule. It senses small changes in circulating calcium concentration and couples this information to intracellular signaling pathways that modify PTH secretion or renal cation handling, thus this protein plays an essential role in maintaining mineral ion homeostasis. Mutations in this gene cause familial hypocalciuric hypercalcemia, familial, isolated hypoparathyroidism, and neonatal severe primary hyperparathyroidism. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for a targeted null mutation exhibit high levels of serum calcium and parathyroid hormone, parathyroid hyperplasia, bone defects, reduced growth, and early death. Carriers have elevated serum calcium, magnesium, and parathyroid hormone levels. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 42 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Arhgap35 A G 7: 16,299,038 (GRCm39) V9A probably benign Het
Btbd6 A G 12: 112,941,132 (GRCm39) Y148C probably damaging Het
Celf1 T C 2: 90,843,189 (GRCm39) probably null Het
Chst2 G T 9: 95,287,621 (GRCm39) R242S probably benign Het
Clca3a1 T A 3: 144,460,967 (GRCm39) D228V probably damaging Het
Cwf19l2 A G 9: 3,430,532 (GRCm39) Y288C probably benign Het
Cyp2r1 A G 7: 114,152,184 (GRCm39) S49P probably damaging Het
Dnah5 A G 15: 28,233,394 (GRCm39) E251G probably benign Het
Eepd1 A G 9: 25,394,332 (GRCm39) R199G possibly damaging Het
Fat1 C T 8: 45,493,812 (GRCm39) T3986I probably benign Het
Gbp4 G A 5: 105,266,314 (GRCm39) R576C probably damaging Het
Glp1r A G 17: 31,144,532 (GRCm39) Y235C probably damaging Het
Gm6408 T C 5: 146,420,594 (GRCm39) I158T probably benign Het
Gpr89 C G 3: 96,783,014 (GRCm39) R312P probably damaging Het
Idh2 A G 7: 79,745,432 (GRCm39) V403A probably damaging Het
Lclat1 A G 17: 73,546,986 (GRCm39) E301G possibly damaging Het
Lgmn A G 12: 102,368,937 (GRCm39) Y181H probably damaging Het
Lgr5 T C 10: 115,292,639 (GRCm39) Y417C probably damaging Het
Man1a G T 10: 53,906,840 (GRCm39) N311K probably damaging Het
Nat10 G A 2: 103,578,422 (GRCm39) L228F probably benign Het
Or10d3 T G 9: 39,461,411 (GRCm39) Y252S possibly damaging Het
Or10v5 A G 19: 11,805,548 (GRCm39) F281L probably damaging Het
Or5b12b A G 19: 12,861,449 (GRCm39) D68G probably damaging Het
Or5p55 C A 7: 107,567,411 (GRCm39) A269E probably benign Het
Pcmtd2 T A 2: 181,496,776 (GRCm39) Y130* probably null Het
Potefam3f G A 8: 20,479,013 (GRCm39) C7Y Het
Qrfprl A G 6: 65,418,387 (GRCm39) probably benign Het
Rapgef5 A G 12: 117,652,864 (GRCm39) D62G possibly damaging Het
Serpina3m A T 12: 104,357,726 (GRCm39) I217L probably benign Het
Supt16 T C 14: 52,409,505 (GRCm39) R802G possibly damaging Het
Sypl2 A T 3: 108,124,971 (GRCm39) M130K probably benign Het
Tmtc2 A T 10: 105,184,386 (GRCm39) L503Q probably damaging Het
Ubald2 A G 11: 116,325,443 (GRCm39) Q60R probably benign Het
Vav1 C T 17: 57,618,860 (GRCm39) Q673* probably null Het
Vgll2 T C 10: 51,904,072 (GRCm39) S312P probably benign Het
Vmn1r191 C T 13: 22,362,864 (GRCm39) A297T probably benign Het
Vmn1r7 T A 6: 57,001,418 (GRCm39) I281F possibly damaging Het
Vmn2r108 T C 17: 20,701,410 (GRCm39) Y30C probably damaging Het
Vmn2r16 A G 5: 109,511,650 (GRCm39) N619S probably damaging Het
Vstm5 A G 9: 15,150,549 (GRCm39) probably benign Het
Zfp7 A G 15: 76,775,919 (GRCm39) I654V possibly damaging Het
Zmat2 A G 18: 36,929,627 (GRCm39) N129S probably null Het
Other mutations in Casr
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00157:Casr APN 16 36,316,172 (GRCm39) missense probably damaging 1.00
IGL01587:Casr APN 16 36,330,127 (GRCm39) missense probably benign
IGL02323:Casr APN 16 36,330,072 (GRCm39) missense probably damaging 1.00
IGL02369:Casr APN 16 36,315,051 (GRCm39) missense probably benign 0.03
IGL02514:Casr APN 16 36,320,687 (GRCm39) missense probably damaging 1.00
IGL02547:Casr APN 16 36,336,036 (GRCm39) missense probably benign 0.06
IGL02633:Casr APN 16 36,336,017 (GRCm39) missense probably damaging 1.00
IGL03061:Casr APN 16 36,316,250 (GRCm39) missense probably benign 0.07
R1163:Casr UTSW 16 36,315,169 (GRCm39) missense probably damaging 1.00
R1539:Casr UTSW 16 36,315,499 (GRCm39) missense probably benign 0.10
R1643:Casr UTSW 16 36,320,567 (GRCm39) missense probably damaging 1.00
R1664:Casr UTSW 16 36,330,327 (GRCm39) nonsense probably null
R1694:Casr UTSW 16 36,315,953 (GRCm39) missense probably damaging 1.00
R2040:Casr UTSW 16 36,330,728 (GRCm39) missense possibly damaging 0.79
R2092:Casr UTSW 16 36,330,405 (GRCm39) missense possibly damaging 0.96
R2125:Casr UTSW 16 36,315,614 (GRCm39) missense possibly damaging 0.90
R2190:Casr UTSW 16 36,315,778 (GRCm39) missense probably damaging 1.00
R2214:Casr UTSW 16 36,336,120 (GRCm39) missense probably damaging 1.00
R4409:Casr UTSW 16 36,320,703 (GRCm39) missense probably benign 0.01
R4410:Casr UTSW 16 36,320,703 (GRCm39) missense probably benign 0.01
R4591:Casr UTSW 16 36,320,732 (GRCm39) missense probably benign 0.05
R5451:Casr UTSW 16 36,330,270 (GRCm39) missense probably damaging 0.99
R5469:Casr UTSW 16 36,330,392 (GRCm39) missense probably benign 0.29
R5581:Casr UTSW 16 36,315,106 (GRCm39) missense probably benign 0.01
R5700:Casr UTSW 16 36,329,979 (GRCm39) missense probably damaging 0.99
R6258:Casr UTSW 16 36,337,971 (GRCm39) missense probably damaging 1.00
R6447:Casr UTSW 16 36,315,907 (GRCm39) missense probably damaging 1.00
R6751:Casr UTSW 16 36,335,950 (GRCm39) missense probably benign 0.00
R6938:Casr UTSW 16 36,316,283 (GRCm39) missense probably damaging 1.00
R7313:Casr UTSW 16 36,330,033 (GRCm39) missense probably damaging 1.00
R7789:Casr UTSW 16 36,315,653 (GRCm39) missense probably damaging 1.00
R8013:Casr UTSW 16 36,330,006 (GRCm39) missense probably benign 0.22
R8026:Casr UTSW 16 36,315,979 (GRCm39) missense probably damaging 1.00
R8141:Casr UTSW 16 36,315,173 (GRCm39) missense probably damaging 1.00
R8184:Casr UTSW 16 36,330,108 (GRCm39) missense probably benign
R8278:Casr UTSW 16 36,336,011 (GRCm39) missense probably damaging 1.00
R8386:Casr UTSW 16 36,335,950 (GRCm39) missense probably damaging 0.96
R8393:Casr UTSW 16 36,330,566 (GRCm39) missense probably benign 0.02
R8682:Casr UTSW 16 36,315,784 (GRCm39) missense possibly damaging 0.65
R9020:Casr UTSW 16 36,315,611 (GRCm39) missense probably damaging 1.00
R9051:Casr UTSW 16 36,330,414 (GRCm39) missense probably benign 0.00
R9260:Casr UTSW 16 36,330,326 (GRCm39) missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- GCCGAGTACAGGCTTTGATG -3'
(R):5'- GCCTCAGAAGAATGCTATGGC -3'

Sequencing Primer
(F):5'- AGTACAGGCTTTGATGCACCC -3'
(R):5'- TGCTATGGCCCACAGGAACTC -3'
Posted On 2019-05-13