Incidental Mutation 'R8278:Casr'
ID 638089
Institutional Source Beutler Lab
Gene Symbol Casr
Ensembl Gene ENSMUSG00000051980
Gene Name calcium-sensing receptor
Synonyms CaR, cation sensing receptor, Gprc2a
MMRRC Submission 067701-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8278 (G1)
Quality Score 225.009
Status Not validated
Chromosome 16
Chromosomal Location 36314058-36382503 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 36336011 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glutamic Acid at position 99 (D99E)
Ref Sequence ENSEMBL: ENSMUSP00000069080 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000063597] [ENSMUST00000114847] [ENSMUST00000172826]
AlphaFold Q9QY96
Predicted Effect probably damaging
Transcript: ENSMUST00000063597
AA Change: D99E

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000069080
Gene: ENSMUSG00000051980
AA Change: D99E

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: D99E

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000110496
Gene: ENSMUSG00000051980
AA Change: D99E

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 damaging
Transcript: ENSMUST00000172826
AA Change: D99E

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000133500
Gene: ENSMUSG00000051980
AA Change: D99E

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: 100.0%
  • 10x: 99.8%
  • 20x: 99.5%
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: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930562C15Rik A T 16: 4,668,040 (GRCm39) Q477L probably benign Het
Adcy10 A T 1: 165,330,857 (GRCm39) D40V probably damaging Het
Cab39l T C 14: 59,776,562 (GRCm39) Y248H probably damaging Het
Cdh16 T C 8: 105,345,107 (GRCm39) E364G probably benign Het
Cep104 C T 4: 154,068,122 (GRCm39) T189I possibly damaging Het
Cfap418 T A 4: 10,882,474 (GRCm39) probably null Het
Chd7 T A 4: 8,862,485 (GRCm39) probably null Het
Chit1 G A 1: 134,078,332 (GRCm39) R380Q probably benign Het
Cpne2 A G 8: 95,281,316 (GRCm39) K174R probably damaging Het
Dchs2 T A 3: 83,178,310 (GRCm39) I1121N probably damaging Het
Fgf6 A T 6: 126,992,781 (GRCm39) Y78F probably damaging Het
H2-T10 A T 17: 36,429,832 (GRCm39) N320K probably benign Het
Heatr3 A T 8: 88,883,361 (GRCm39) N398I possibly damaging Het
Hrh4 T C 18: 13,140,284 (GRCm39) S60P probably damaging Het
Ikbip A G 10: 90,932,190 (GRCm39) H278R probably benign Het
Jmy A T 13: 93,601,224 (GRCm39) I394N probably damaging Het
Klhl8 T C 5: 104,022,107 (GRCm39) E314G probably benign Het
Lhx9 A T 1: 138,766,324 (GRCm39) C164S probably damaging Het
Loxl3 G T 6: 83,025,697 (GRCm39) G352C probably damaging Het
Lrrk1 A G 7: 65,928,432 (GRCm39) F1232S probably benign Het
Mpnd A G 17: 56,319,469 (GRCm39) T311A probably benign Het
Mpp7 A T 18: 7,444,025 (GRCm39) D132E probably benign Het
Nck2 T C 1: 43,593,740 (GRCm39) S316P probably damaging Het
Nckap5 T C 1: 125,955,509 (GRCm39) S348G probably damaging Het
Nyap1 C T 5: 137,730,077 (GRCm39) R790H probably damaging Het
Or5b124 C T 19: 13,610,958 (GRCm39) T161I possibly damaging Het
Pdcd11 G A 19: 47,094,736 (GRCm39) V507I probably damaging Het
Pdzd2 T C 15: 12,375,995 (GRCm39) H1380R probably benign Het
Pgap1 C T 1: 54,529,430 (GRCm39) V763I probably benign Het
Pnma8b G T 7: 16,680,263 (GRCm39) V416L probably damaging Het
Prkn A T 17: 12,269,609 (GRCm39) N421Y probably benign Het
Prpf4 T C 4: 62,333,493 (GRCm39) probably null Het
Psmb5 C T 14: 54,855,342 (GRCm39) G36D probably benign Het
Ptprq A G 10: 107,522,239 (GRCm39) S571P possibly damaging Het
Rap1gap A C 4: 137,444,748 (GRCm39) S254R probably damaging Het
Rufy2 A T 10: 62,843,472 (GRCm39) D492V probably benign Het
Ryr2 C A 13: 11,610,392 (GRCm39) E4145* probably null Het
Sgsm1 A G 5: 113,407,958 (GRCm39) F898L probably damaging Het
Slc26a9 C A 1: 131,689,514 (GRCm39) A487D possibly damaging Het
Slc6a15 T C 10: 103,229,890 (GRCm39) probably null Het
Smad9 A T 3: 54,696,687 (GRCm39) T251S probably benign Het
Socs3 A T 11: 117,858,478 (GRCm39) C193* probably null Het
Sox6 T A 7: 115,076,199 (GRCm39) D813V probably damaging Het
Taf2 A T 15: 54,929,361 (GRCm39) L65* probably null Het
Taf6 G A 5: 138,178,097 (GRCm39) A468V probably benign Het
Tmem71 T C 15: 66,426,961 (GRCm39) D78G probably damaging Het
Tob2 T C 15: 81,735,288 (GRCm39) N227S probably benign Het
Trim34a C A 7: 103,898,623 (GRCm39) Q180K probably damaging Het
Ugt1a9 T C 1: 87,999,378 (GRCm39) L276P possibly damaging Het
Wdr33 G A 18: 31,960,405 (GRCm39) R23Q possibly damaging Het
Wnt7b T G 15: 85,427,887 (GRCm39) N189H Het
Zfp609 G A 9: 65,604,804 (GRCm39) A1308V possibly damaging 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
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
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'- AAAAGTCCCAGCAGGTTGG -3'
(R):5'- TACATGGAGGACCTTGAGCAC -3'

Sequencing Primer
(F):5'- TTGGCTACCGCTGTGGAGAC -3'
(R):5'- TGGAGGACCTTGAGCACATCAC -3'
Posted On 2020-07-28