Incidental Mutation 'R2040:Casr'
ID 225586
Institutional Source Beutler Lab
Gene Symbol Casr
Ensembl Gene ENSMUSG00000051980
Gene Name calcium-sensing receptor
Synonyms CaR, cation sensing receptor, Gprc2a
MMRRC Submission 040047-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R2040 (G1)
Quality Score 225
Status Validated
Chromosome 16
Chromosomal Location 36314058-36382503 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 36330728 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Glycine at position 202 (E202G)
Ref Sequence ENSEMBL: ENSMUSP00000133500 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000063597] [ENSMUST00000114847] [ENSMUST00000172826]
AlphaFold Q9QY96
Predicted Effect possibly damaging
Transcript: ENSMUST00000063597
AA Change: E202G

PolyPhen 2 Score 0.788 (Sensitivity: 0.85; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000069080
Gene: ENSMUSG00000051980
AA Change: E202G

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 possibly damaging
Transcript: ENSMUST00000114847
AA Change: E202G

PolyPhen 2 Score 0.788 (Sensitivity: 0.85; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000110496
Gene: ENSMUSG00000051980
AA Change: E202G

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 possibly damaging
Transcript: ENSMUST00000172826
AA Change: E202G

PolyPhen 2 Score 0.788 (Sensitivity: 0.85; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000133500
Gene: ENSMUSG00000051980
AA Change: E202G

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 0.1484 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.9%
  • 20x: 94.1%
Validation Efficiency 99% (67/68)
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: 66 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700028K03Rik A T 5: 107,693,607 (GRCm39) I75L probably benign Het
Abca2 T C 2: 25,333,817 (GRCm39) L1755P probably damaging Het
Adam6b A T 12: 113,454,364 (GRCm39) I394L probably benign Het
Ano2 T A 6: 126,016,471 (GRCm39) N1001K probably benign Het
Arap2 A T 5: 62,906,259 (GRCm39) N253K probably damaging Het
Ascc3 T C 10: 50,604,227 (GRCm39) C1316R probably benign Het
Atox1 T C 11: 55,341,343 (GRCm39) Y64C probably benign Het
Atp13a1 A G 8: 70,259,702 (GRCm39) T1098A possibly damaging Het
Cct2 T C 10: 116,889,018 (GRCm39) T494A probably benign Het
Cd209e T A 8: 3,899,158 (GRCm39) N185Y probably damaging Het
Celsr1 A G 15: 85,917,088 (GRCm39) L295P probably damaging Het
Cyp26a1 A G 19: 37,686,499 (GRCm39) T48A possibly damaging Het
Elovl3 A G 19: 46,121,567 (GRCm39) S37G probably benign Het
Fbh1 T G 2: 11,774,706 (GRCm39) D13A possibly damaging Het
Fpr-rs4 CAGGAA CA 17: 18,242,596 (GRCm39) probably null Het
Frem3 G T 8: 81,342,455 (GRCm39) V1583L possibly damaging Het
Gm21863 C A 12: 20,004,515 (GRCm39) Q4K possibly damaging Het
Gm266 T C 12: 111,452,132 (GRCm39) T25A possibly damaging Het
Gm8674 T C 13: 50,055,705 (GRCm39) noncoding transcript Het
Greb1 T C 12: 16,752,651 (GRCm39) H897R probably damaging Het
Hells A G 19: 38,943,474 (GRCm39) D565G probably damaging Het
Hfm1 C T 5: 107,049,684 (GRCm39) V426I probably damaging Het
Ints6 G A 14: 62,951,138 (GRCm39) T297I probably damaging Het
Itga10 C T 3: 96,559,054 (GRCm39) probably benign Het
Kmt2b A T 7: 30,268,845 (GRCm39) M2628K probably damaging Het
Ktn1 T G 14: 47,938,069 (GRCm39) probably benign Het
Lyst T A 13: 13,815,807 (GRCm39) D1230E probably benign Het
Mboat1 T C 13: 30,425,300 (GRCm39) probably null Het
Moxd2 T C 6: 40,861,887 (GRCm39) probably null Het
Mtmr4 T C 11: 87,495,916 (GRCm39) M527T probably damaging Het
Myt1 T A 2: 181,467,717 (GRCm39) N1050K probably damaging Het
Ncoa6 A T 2: 155,248,000 (GRCm39) V1768E probably damaging Het
Nelfcd G A 2: 174,261,875 (GRCm39) C48Y probably damaging Het
Opn3 G A 1: 175,491,145 (GRCm39) A296V possibly damaging Het
Or13a22 T C 7: 140,073,295 (GRCm39) I248T probably benign Het
Or2z8 T A 8: 72,811,607 (GRCm39) F28I possibly damaging Het
Pam T C 1: 97,792,167 (GRCm39) E418G possibly damaging Het
Prrc2c A T 1: 162,525,126 (GRCm39) N493K probably damaging Het
Ptpn18 A G 1: 34,509,300 (GRCm39) Q165R probably damaging Het
Ptpro C A 6: 137,363,162 (GRCm39) probably benign Het
Ralgapa1 A G 12: 55,833,107 (GRCm39) F132S probably damaging Het
Robo1 T C 16: 72,730,630 (GRCm39) C244R probably damaging Het
Robo3 A C 9: 37,338,760 (GRCm39) V316G probably damaging Het
Rsl1 T C 13: 67,330,145 (GRCm39) S198P probably damaging Het
Rsph9 T C 17: 46,445,910 (GRCm39) D220G probably damaging Het
Rxfp2 A C 5: 149,993,677 (GRCm39) I580L probably benign Het
Septin7 G A 9: 25,199,532 (GRCm39) A144T possibly damaging Het
Sfn T C 4: 133,328,603 (GRCm39) K160E probably benign Het
Ski A G 4: 155,306,029 (GRCm39) Y317H probably damaging Het
Skic3 A C 13: 76,328,222 (GRCm39) R1423S probably damaging Het
Slc22a22 A T 15: 57,110,936 (GRCm39) Y430* probably null Het
Src A G 2: 157,299,030 (GRCm39) K9R probably benign Het
Srm C T 4: 148,678,453 (GRCm39) P255L possibly damaging Het
Stpg4 T A 17: 87,730,075 (GRCm39) N90I probably damaging Het
Sytl2 T A 7: 90,031,069 (GRCm39) probably benign Het
Tbpl2 T C 2: 23,984,871 (GRCm39) K92R probably benign Het
Tlcd4 G T 3: 121,024,975 (GRCm39) probably benign Het
Tmem38a T A 8: 73,335,096 (GRCm39) N178K probably damaging Het
Tnfaip3 T C 10: 18,883,900 (GRCm39) D160G possibly damaging Het
Vegfb T A 19: 6,963,407 (GRCm39) H119L possibly damaging Het
Vmn2r111 T A 17: 22,767,395 (GRCm39) I701F probably damaging Het
Vmn2r95 C T 17: 18,661,561 (GRCm39) L436F probably damaging Het
Wdr47 T C 3: 108,530,688 (GRCm39) C394R probably benign Het
Ythdc2 T A 18: 44,988,241 (GRCm39) Y16* probably null Het
Zer1 G A 2: 29,998,286 (GRCm39) L342F probably damaging Het
Zfp353-ps A G 8: 42,535,333 (GRCm39) noncoding transcript 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
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
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'- TGGCTGTAGAGTTCTGGATCAC -3'
(R):5'- GCCCACATTGAACACCTTTG -3'

Sequencing Primer
(F):5'- GGATCACTTCCACCACCTG -3'
(R):5'- ACTTTAATCCTTGAGACTGGCCCAG -3'
Posted On 2014-08-25