Incidental Mutation 'R3001:Casq2'
ID 257312
Institutional Source Beutler Lab
Gene Symbol Casq2
Ensembl Gene ENSMUSG00000027861
Gene Name calsequestrin 2
Synonyms cCSQ, Csq2, ESTM52, cardiac calsequestrin
MMRRC Submission 040530-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R3001 (G1)
Quality Score 225
Status Validated
Chromosome 3
Chromosomal Location 101993731-102053830 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 102052517 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 269 (D269G)
Ref Sequence ENSEMBL: ENSMUSP00000131232 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000029454] [ENSMUST00000164123] [ENSMUST00000165540]
AlphaFold O09161
Predicted Effect possibly damaging
Transcript: ENSMUST00000029454
AA Change: D340G

PolyPhen 2 Score 0.806 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000029454
Gene: ENSMUSG00000027861
AA Change: D340G

DomainStartEndE-ValueType
Pfam:Calsequestrin 1 382 1.4e-226 PFAM
Pfam:Thioredoxin_6 171 364 7e-22 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000159521
Predicted Effect noncoding transcript
Transcript: ENSMUST00000159833
Predicted Effect probably damaging
Transcript: ENSMUST00000164123
AA Change: D269G

PolyPhen 2 Score 0.990 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000131232
Gene: ENSMUSG00000027861
AA Change: D269G

DomainStartEndE-ValueType
Pfam:Calsequestrin 2 108 1.3e-46 PFAM
Pfam:Thioredoxin_6 101 293 6.1e-20 PFAM
Pfam:Calsequestrin 106 311 1.9e-127 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000165540
AA Change: D343G

PolyPhen 2 Score 0.875 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000130482
Gene: ENSMUSG00000027861
AA Change: D343G

DomainStartEndE-ValueType
Pfam:Calsequestrin 1 386 7.4e-224 PFAM
Pfam:Thioredoxin_6 171 367 9.1e-20 PFAM
Meta Mutation Damage Score 0.8687 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.7%
  • 10x: 97.5%
  • 20x: 95.9%
Validation Efficiency 98% (47/48)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene specifies the cardiac muscle family member of the calsequestrin family. Calsequestrin is localized to the sarcoplasmic reticulum in cardiac and slow skeletal muscle cells. The protein is a calcium binding protein that stores calcium for muscle function. Mutations in this gene cause stress-induced polymorphic ventricular tachycardia, also referred to as catecholaminergic polymorphic ventricular tachycardia 2 (CPVT2), a disease characterized by bidirectional ventricular tachycardia that may lead to cardiac arrest. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mutations in this gene cause impaired intracellular calcium regulation in cardiac myocytes and lead to an arrhythmogenic syndrome called catecholaminergic polymorphic ventricular tachycardia. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 70 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2810459M11Rik T C 1: 85,973,802 (GRCm39) W40R possibly damaging Het
A2m A G 6: 121,638,406 (GRCm39) S873G possibly damaging Het
Acd C T 8: 106,426,913 (GRCm39) probably null Het
Acly T C 11: 100,395,053 (GRCm39) K469E possibly damaging Het
Adcy6 T C 15: 98,494,541 (GRCm39) T767A probably benign Het
Bnip3 T C 7: 138,496,430 (GRCm39) I93V probably benign Het
Ccdc180 A G 4: 45,899,988 (GRCm39) D182G probably benign Het
Cep112 A G 11: 108,331,329 (GRCm39) E178G probably damaging Het
Chrd T G 16: 20,556,195 (GRCm39) Y585* probably null Het
Csmd1 A G 8: 16,246,184 (GRCm39) F1072L probably damaging Het
Dnai2 C T 11: 114,641,297 (GRCm39) P374L probably damaging Het
Eif4g1 T A 16: 20,511,134 (GRCm39) F1289I probably damaging Het
Eprs1 T C 1: 185,156,588 (GRCm39) probably null Het
Fasn T C 11: 120,700,671 (GRCm39) D2114G probably benign Het
Fbxl17 T A 17: 63,532,072 (GRCm39) E590D probably damaging Het
Flnb G T 14: 7,907,162 (GRCm38) R1245L probably benign Het
Folh1 A C 7: 86,372,519 (GRCm39) I678M probably damaging Het
Hal G A 10: 93,343,381 (GRCm39) A542T probably damaging Het
Hs3st2 T A 7: 121,099,910 (GRCm39) M252K probably damaging Het
Il27ra G T 8: 84,758,660 (GRCm39) S499* probably null Het
Klhdc1 T A 12: 69,302,983 (GRCm39) V173D possibly damaging Het
Knop1 CTCTTCTTCTTCTTCTTCTTCTTC CTCTTCTTCTTCTTCTTC 7: 118,451,672 (GRCm39) probably benign Het
Krt71 C T 15: 101,648,906 (GRCm39) probably benign Het
Lct T C 1: 128,231,963 (GRCm39) M629V probably damaging Het
Lnx2 A G 5: 146,955,825 (GRCm39) V657A probably benign Het
Lrig1 G A 6: 94,585,758 (GRCm39) S810L probably damaging Het
Lyst A T 13: 13,871,290 (GRCm39) M2676L probably benign Het
Mindy4 T A 6: 55,195,349 (GRCm39) S188T probably benign Het
Mrgprb3 C T 7: 48,293,232 (GRCm39) M106I probably benign Het
Ncam1 A G 9: 49,468,526 (GRCm39) I311T probably damaging Het
Ndufa8 T A 2: 35,926,571 (GRCm39) E155V possibly damaging Het
Nr4a1 A G 15: 101,168,853 (GRCm39) probably null Het
Or2a12 A G 6: 42,904,888 (GRCm39) H241R probably damaging Het
Orc3 T C 4: 34,571,790 (GRCm39) T660A probably benign Het
Otub2 T C 12: 103,370,536 (GRCm39) S273P probably damaging Het
Otulinl T C 15: 27,664,792 (GRCm39) T55A probably benign Het
Phf11c A G 14: 59,622,289 (GRCm39) L241P probably damaging Het
Pik3ca T A 3: 32,516,946 (GRCm39) I1058N probably damaging Het
Pkd2l1 A G 19: 44,143,996 (GRCm39) F359S possibly damaging Het
Plxnc1 A T 10: 94,629,080 (GRCm39) F1565I probably damaging Het
Polr1a T A 6: 71,942,628 (GRCm39) V1156E probably benign Het
Polr1a A G 6: 71,890,000 (GRCm39) N73S probably benign Het
Pon2 A G 6: 5,268,976 (GRCm39) probably null Het
Ptcd1 G A 5: 145,096,386 (GRCm39) L236F probably damaging Het
Rgl2 A G 17: 34,151,579 (GRCm39) I208V probably benign Het
Rptor G A 11: 119,763,197 (GRCm39) R927Q possibly damaging Het
Sacm1l T C 9: 123,414,149 (GRCm39) probably benign Het
Sec14l5 A G 16: 4,989,746 (GRCm39) Y230C probably damaging Het
Sele G T 1: 163,881,140 (GRCm39) G447C probably damaging Het
Slc17a1 G A 13: 24,062,564 (GRCm39) probably null Het
Slc2a4 A T 11: 69,836,751 (GRCm39) Y159* probably null Het
Slitrk5 A G 14: 111,917,014 (GRCm39) K213E probably damaging Het
Tdrd1 C A 19: 56,850,182 (GRCm39) Y981* probably null Het
Tex15 T C 8: 34,064,556 (GRCm39) Y1329H probably benign Het
Tgif2 C G 2: 156,686,114 (GRCm39) S2W probably damaging Het
Thoc5 A G 11: 4,878,688 (GRCm39) M620V probably benign Het
Tmeff2 C T 1: 51,220,994 (GRCm39) A323V probably damaging Het
Tmem181a T A 17: 6,346,061 (GRCm39) L185H probably damaging Het
Tmem68 A C 4: 3,569,588 (GRCm39) L34W probably damaging Het
Tmtc4 A T 14: 123,170,230 (GRCm39) probably null Het
Trpm2 A T 10: 77,766,368 (GRCm39) probably null Het
Tut4 G A 4: 108,370,125 (GRCm39) E714K probably damaging Het
Tyk2 C A 9: 21,020,617 (GRCm39) R938L probably benign Het
Usp33 A T 3: 152,063,579 (GRCm39) T18S probably damaging Het
V1rd19 A T 7: 23,703,310 (GRCm39) I259F probably benign Het
Vmn2r24 A C 6: 123,781,231 (GRCm39) Q479P probably benign Het
Vmn2r98 A G 17: 19,286,125 (GRCm39) M208V probably benign Het
Wfdc6a C T 2: 164,422,225 (GRCm39) V125I probably benign Het
Xpo7 A G 14: 70,930,085 (GRCm39) probably benign Het
Zkscan17 A G 11: 59,378,077 (GRCm39) C369R probably damaging Het
Other mutations in Casq2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00910:Casq2 APN 3 102,017,547 (GRCm39) splice site probably benign
IGL02597:Casq2 APN 3 102,033,953 (GRCm39) missense probably damaging 1.00
IGL02863:Casq2 APN 3 102,051,491 (GRCm39) missense possibly damaging 0.84
IGL02902:Casq2 APN 3 101,994,113 (GRCm39) nonsense probably null
IGL03176:Casq2 APN 3 102,033,970 (GRCm39) missense possibly damaging 0.50
R0126:Casq2 UTSW 3 102,040,715 (GRCm39) missense probably damaging 1.00
R0653:Casq2 UTSW 3 102,020,482 (GRCm39) critical splice donor site probably null
R1036:Casq2 UTSW 3 102,049,531 (GRCm39) missense probably damaging 1.00
R1052:Casq2 UTSW 3 102,051,550 (GRCm39) splice site probably null
R1158:Casq2 UTSW 3 102,024,199 (GRCm39) missense probably damaging 1.00
R2886:Casq2 UTSW 3 102,051,534 (GRCm39) missense probably damaging 1.00
R3002:Casq2 UTSW 3 102,052,517 (GRCm39) missense probably damaging 0.99
R4155:Casq2 UTSW 3 102,040,418 (GRCm39) splice site probably null
R4715:Casq2 UTSW 3 102,017,560 (GRCm39) missense probably benign 0.00
R6013:Casq2 UTSW 3 102,052,945 (GRCm39) splice site probably null
R6778:Casq2 UTSW 3 102,035,247 (GRCm39) splice site probably null
R6836:Casq2 UTSW 3 101,994,076 (GRCm39) missense probably damaging 1.00
R6844:Casq2 UTSW 3 102,017,578 (GRCm39) missense possibly damaging 0.70
R7055:Casq2 UTSW 3 102,049,561 (GRCm39) missense probably damaging 1.00
R7638:Casq2 UTSW 3 101,994,016 (GRCm39) missense possibly damaging 0.73
R7761:Casq2 UTSW 3 102,052,580 (GRCm39) missense probably damaging 1.00
R7997:Casq2 UTSW 3 101,994,158 (GRCm39) missense probably damaging 0.98
R8169:Casq2 UTSW 3 102,017,628 (GRCm39) missense possibly damaging 0.69
R9060:Casq2 UTSW 3 102,052,619 (GRCm39) missense unknown
R9303:Casq2 UTSW 3 102,052,700 (GRCm39) missense unknown
R9305:Casq2 UTSW 3 102,052,700 (GRCm39) missense unknown
R9600:Casq2 UTSW 3 102,052,622 (GRCm39) missense unknown
Predicted Primers PCR Primer
(F):5'- TACTGTGCAAGACCATTTCTGC -3'
(R):5'- GAGCTATTCATCGTCATCATCGTC -3'

Sequencing Primer
(F):5'- GCAAGACCATTTCTGCAACTTGG -3'
(R):5'- GTCATCATCGTCATCATCACTG -3'
Posted On 2015-01-11