Incidental Mutation 'R4409:Casr'
ID 327829
Institutional Source Beutler Lab
Gene Symbol Casr
Ensembl Gene ENSMUSG00000051980
Gene Name calcium-sensing receptor
Synonyms CaR, cation sensing receptor, Gprc2a
MMRRC Submission 041691-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4409 (G1)
Quality Score 225
Status Not validated
Chromosome 16
Chromosomal Location 36314058-36382503 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 36320703 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Cysteine to Arginine at position 482 (C482R)
Ref Sequence ENSEMBL: ENSMUSP00000133500 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000063597] [ENSMUST00000114847] [ENSMUST00000172826]
AlphaFold Q9QY96
Predicted Effect probably benign
Transcript: ENSMUST00000063597
AA Change: C482R

PolyPhen 2 Score 0.007 (Sensitivity: 0.96; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000069080
Gene: ENSMUSG00000051980
AA Change: C482R

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
SMART Domains Protein: ENSMUSP00000110496
Gene: ENSMUSG00000051980

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: C482R

PolyPhen 2 Score 0.007 (Sensitivity: 0.96; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000133500
Gene: ENSMUSG00000051980
AA Change: C482R

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
Meta Mutation Damage Score 0.0968 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.4%
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: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
AAdacl4fm3 A T 4: 144,447,872 (GRCm39) S35T possibly damaging Het
Abcb5 A C 12: 118,836,657 (GRCm39) L1085V probably damaging Het
Adgrf5 T C 17: 43,752,738 (GRCm39) V560A probably damaging Het
Ambp C A 4: 63,070,884 (GRCm39) S65I probably damaging Het
Ash1l A G 3: 88,914,506 (GRCm39) D1712G probably damaging Het
Capn7 T C 14: 31,077,296 (GRCm39) L338P probably damaging Het
Car2 T A 3: 14,960,162 (GRCm39) S105T probably damaging Het
Ccdc18 C T 5: 108,368,708 (GRCm39) Q1277* probably null Het
Clca3a1 A G 3: 144,711,788 (GRCm39) F736L probably damaging Het
Col6a1 T C 10: 76,557,334 (GRCm39) H206R probably benign Het
Crybg1 C T 10: 43,874,754 (GRCm39) A785T possibly damaging Het
Cyp2c68 T A 19: 39,727,896 (GRCm39) E85D probably damaging Het
Dnah9 T C 11: 65,976,303 (GRCm39) S1249G possibly damaging Het
E2f1 C G 2: 154,405,942 (GRCm39) G144R probably damaging Het
Fbxw24 A T 9: 109,437,256 (GRCm39) D210E probably damaging Het
Fcgr1 T C 3: 96,191,893 (GRCm39) Y305C probably benign Het
Gm10226 G T 17: 21,910,876 (GRCm39) C37F possibly damaging Het
Greb1l A G 18: 10,503,182 (GRCm39) Y411C possibly damaging Het
Grin1 T C 2: 25,200,451 (GRCm39) N224D possibly damaging Het
H2-T5 T A 17: 36,476,742 (GRCm39) H244L possibly damaging Het
Ighmbp2 C T 19: 3,321,536 (GRCm39) V408I probably benign Het
Il1rap G A 16: 26,531,015 (GRCm39) probably null Het
Iqcg A G 16: 32,865,888 (GRCm39) probably null Het
Klhdc3 C T 17: 46,987,944 (GRCm39) G249E probably damaging Het
Lct T C 1: 128,231,963 (GRCm39) M629V probably damaging Het
Macrod2 T G 2: 140,260,777 (GRCm39) H68Q possibly damaging Het
Morn4 T C 19: 42,066,986 (GRCm39) T2A possibly damaging Het
Msc G C 1: 14,825,902 (GRCm39) P24R probably damaging Het
Msh5 T C 17: 35,258,226 (GRCm39) D300G probably damaging Het
Myo10 A G 15: 25,807,955 (GRCm39) Y1859C probably damaging Het
Nacc1 A G 8: 85,399,673 (GRCm39) *515Q probably null Het
Or1ad6 T A 11: 50,860,223 (GRCm39) I126N probably damaging Het
Or4n5 T A 14: 50,133,230 (GRCm39) T10S probably benign Het
Or5g29 T C 2: 85,421,274 (GRCm39) L130S probably damaging Het
Oxgr1 C T 14: 120,259,572 (GRCm39) V212M possibly damaging Het
P3h2 G C 16: 25,924,040 (GRCm39) R132G possibly damaging Het
Pcdha9 T A 18: 37,132,198 (GRCm39) H422Q probably benign Het
Pcdhga12 A G 18: 37,901,138 (GRCm39) T657A probably damaging Het
Pcx A G 19: 4,660,031 (GRCm39) K442R possibly damaging Het
Pkd2 T C 5: 104,614,750 (GRCm39) silent Het
Plg T G 17: 12,609,150 (GRCm39) C152G probably damaging Het
Plk4 A G 3: 40,760,984 (GRCm39) E438G probably damaging Het
Ryr3 A G 2: 112,560,653 (GRCm39) L3016P probably damaging Het
Sdccag8 T G 1: 176,695,932 (GRCm39) probably null Het
Slc24a1 A T 9: 64,855,506 (GRCm39) M467K probably benign Het
Sorl1 T G 9: 41,946,744 (GRCm39) I856L probably damaging Het
Spag7 T C 11: 70,555,688 (GRCm39) D83G probably damaging Het
Tmem59l A G 8: 70,939,951 (GRCm39) L6S unknown Het
Tmprss11b T C 5: 86,812,137 (GRCm39) N170S probably benign Het
Tnfrsf1b G A 4: 144,950,855 (GRCm39) Q253* probably null Het
Trim12a G A 7: 103,956,201 (GRCm39) A113V probably benign Het
Ttn A G 2: 76,727,987 (GRCm39) probably benign Het
Vmn1r213 A C 13: 23,195,593 (GRCm39) probably benign Het
Vmn1r54 C A 6: 90,246,864 (GRCm39) Y259* probably null Het
Vmn1r55 A G 7: 5,150,075 (GRCm39) V116A probably benign Het
Vmn2r120 T C 17: 57,816,477 (GRCm39) N626S probably damaging Het
Vmn2r58 A G 7: 41,522,051 (GRCm39) F15S possibly damaging Het
Vmn2r73 A T 7: 85,520,768 (GRCm39) V400E probably damaging Het
Zbtb39 A G 10: 127,578,696 (GRCm39) I423M possibly damaging Het
Zfp352 A G 4: 90,113,401 (GRCm39) N514D probably benign Het
Zfp451 A T 1: 33,816,494 (GRCm39) H485Q probably 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
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'- TGCTCATACCTCTCTGGAGAAC -3'
(R):5'- CTTACCAGAGCTACCACAGG -3'

Sequencing Primer
(F):5'- TACCTCTCTGGAGAACCCACTC -3'
(R):5'- GAGCTACCACAGGCACAG -3'
Posted On 2015-07-07