Incidental Mutation 'R2214:Casr'
ID 241046
Institutional Source Beutler Lab
Gene Symbol Casr
Ensembl Gene ENSMUSG00000051980
Gene Name calcium-sensing receptor
Synonyms CaR, cation sensing receptor, Gprc2a
MMRRC Submission 040216-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R2214 (G1)
Quality Score 225
Status Not validated
Chromosome 16
Chromosomal Location 36314058-36382503 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 36336120 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Cysteine at position 63 (Y63C)
Ref Sequence ENSEMBL: ENSMUSP00000133500 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000063597] [ENSMUST00000114847] [ENSMUST00000172826]
AlphaFold Q9QY96
Predicted Effect probably damaging
Transcript: ENSMUST00000063597
AA Change: Y63C

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000069080
Gene: ENSMUSG00000051980
AA Change: Y63C

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 damaging
Transcript: ENSMUST00000114847
AA Change: Y63C

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000110496
Gene: ENSMUSG00000051980
AA Change: Y63C

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 noncoding transcript
Transcript: ENSMUST00000158493
Predicted Effect probably damaging
Transcript: ENSMUST00000172826
AA Change: Y63C

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000133500
Gene: ENSMUSG00000051980
AA Change: Y63C

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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000174750
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.4%
  • 20x: 95.5%
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 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: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acap2 T C 16: 30,926,946 (GRCm39) Y516C probably benign Het
Adam22 C T 5: 8,186,805 (GRCm39) probably null Het
Akap8l T C 17: 32,557,799 (GRCm39) probably null Het
Ccdc178 T C 18: 22,048,047 (GRCm39) D781G possibly damaging Het
Col9a1 C A 1: 24,247,283 (GRCm39) P168Q probably damaging Het
Dnm2 T C 9: 21,397,019 (GRCm39) probably null Het
Dst C T 1: 34,310,482 (GRCm39) T6325M probably damaging Het
Ercc4 C A 16: 12,927,888 (GRCm39) D19E probably damaging Het
Gm1110 C A 9: 26,813,786 (GRCm39) V198L probably benign Het
Gm8674 T A 13: 50,055,396 (GRCm39) noncoding transcript Het
Grm7 A T 6: 111,335,958 (GRCm39) I790F probably damaging Het
Habp2 A G 19: 56,306,249 (GRCm39) D445G possibly damaging Het
Kat7 G A 11: 95,166,631 (GRCm39) T517I probably damaging Het
Kbtbd11 T A 8: 15,079,178 (GRCm39) D592E possibly damaging Het
Lgals8 T A 13: 12,469,713 (GRCm39) Q82L probably benign Het
Lmtk3 A G 7: 45,444,277 (GRCm39) probably benign Het
Map2 A T 1: 66,459,345 (GRCm39) D1530V probably damaging Het
Map2k6 G A 11: 110,387,167 (GRCm39) V180I probably damaging Het
Map3k5 T A 10: 19,902,035 (GRCm39) probably null Het
Mtor A G 4: 148,623,327 (GRCm39) E2059G probably benign Het
Myh10 A G 11: 68,673,953 (GRCm39) D660G probably damaging Het
Myo16 T A 8: 10,488,803 (GRCm39) V658E probably damaging Het
Nckap5 A T 1: 125,953,487 (GRCm39) S1090T possibly damaging Het
Nhlrc3 T C 3: 53,363,875 (GRCm39) H217R probably damaging Het
Ntrk3 T A 7: 78,166,520 (GRCm39) I118F probably damaging Het
Or14a259 T A 7: 86,013,414 (GRCm39) I44F probably benign Het
Or1e29 A T 11: 73,667,655 (GRCm39) L166* probably null Het
Or4p20 C T 2: 88,253,461 (GRCm39) V303M probably benign Het
Paxip1 T C 5: 27,947,499 (GRCm39) Y1053C probably damaging Het
Pfkfb4 T A 9: 108,834,677 (GRCm39) F117I probably benign Het
Pp2d1 T C 17: 53,822,424 (GRCm39) Y214C probably benign Het
Prr7 C A 13: 55,620,613 (GRCm39) S207* probably null Het
Ptprh T A 7: 4,555,921 (GRCm39) Q715L possibly damaging Het
Rasgrp1 A T 2: 117,115,646 (GRCm39) D647E probably damaging Het
Rnf20 T A 4: 49,648,344 (GRCm39) M384K possibly damaging Het
Rps6kb1 A T 11: 86,424,896 (GRCm39) C37S possibly damaging Het
Serpinb9f C A 13: 33,518,592 (GRCm39) T364K probably benign Het
Sorbs1 C T 19: 40,285,075 (GRCm39) A641T probably damaging Het
Srrm2 T C 17: 24,035,719 (GRCm39) probably benign Het
Stag3 C T 5: 138,299,528 (GRCm39) S849L possibly damaging Het
Syt15 A T 14: 33,944,989 (GRCm39) S179C probably damaging Het
Tapbp T C 17: 34,139,300 (GRCm39) F90L possibly damaging Het
Timm23 A T 14: 31,920,944 (GRCm39) D49E probably damaging Het
Tmcc1 C CAT 6: 116,019,831 (GRCm39) probably null Het
Tmem174 A C 13: 98,773,757 (GRCm39) S24R possibly damaging Het
Tmem63a A G 1: 180,788,679 (GRCm39) S339G probably benign Het
Tsc22d2 A G 3: 58,323,627 (GRCm39) Y173C probably damaging Het
Ubap2 A G 4: 41,199,714 (GRCm39) probably null Het
Upp1 T A 11: 9,086,033 (GRCm39) V290E probably benign Het
Uqcc4 T C 17: 25,403,699 (GRCm39) V13A probably benign Het
Usp17lb A T 7: 104,490,639 (GRCm39) M96K probably benign Het
Wdr20rt A G 12: 65,274,187 (GRCm39) E449G probably damaging Het
Zkscan8 A T 13: 21,705,082 (GRCm39) S286T probably benign 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
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
R7063:Casr UTSW 16 36,314,936 (GRCm39) missense probably benign 0.00
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'- AACTCATCCAGGTTCAGAGAATC -3'
(R):5'- AAAGGGAATGCACTGTGCTG -3'

Sequencing Primer
(F):5'- CCAGGTTCAGAGAATCGATTTTG -3'
(R):5'- GCACTGTGCTGAGAATTTTTACC -3'
Posted On 2014-10-15