Incidental Mutation 'R9103:Cacna2d3'
ID 691847
Institutional Source Beutler Lab
Gene Symbol Cacna2d3
Ensembl Gene ENSMUSG00000021991
Gene Name calcium channel, voltage-dependent, alpha2/delta subunit 3
Synonyms alpha 2 delta-3, alpha2delta3
MMRRC Submission
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R9103 (G1)
Quality Score 225.009
Status Validated
Chromosome 14
Chromosomal Location 28626900-29443821 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 29068971 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Isoleucine at position 252 (T252I)
Ref Sequence ENSEMBL: ENSMUSP00000022567 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022567] [ENSMUST00000225733] [ENSMUST00000225863]
AlphaFold Q9Z1L5
Predicted Effect probably damaging
Transcript: ENSMUST00000022567
AA Change: T252I

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000022567
Gene: ENSMUSG00000021991
AA Change: T252I

DomainStartEndE-ValueType
low complexity region 14 27 N/A INTRINSIC
Blast:WNT1 28 103 2e-33 BLAST
Pfam:VWA_N 113 229 6.8e-40 PFAM
VWA 254 439 4.13e-24 SMART
Pfam:Cache_1 452 548 3e-32 PFAM
low complexity region 1070 1088 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000225733
Predicted Effect probably benign
Transcript: ENSMUST00000225863
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.5%
  • 20x: 98.3%
Validation Efficiency 100% (73/73)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the alpha-2/delta subunit family, a protein in the voltage-dependent calcium channel complex. Calcium channels mediate the influx of calcium ions into the cell upon membrane polarization and consist of a complex of alpha-1, alpha-2/delta, beta, and gamma subunits in a 1:1:1:1 ratio. Various versions of each of these subunits exist, either expressed from similar genes or the result of alternative splicing. Research on a highly similar protein in rabbit suggests the protein described in this record is cleaved into alpha-2 and delta subunits. Alternate transcriptional splice variants of this gene have been observed but have not been thoroughly characterized. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for disruptions in this gene have a decreased startle reflex and occasional animals show increased aggression and hyperactivity. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 73 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam6b T A 12: 113,454,558 (GRCm39) C458* probably null Het
Adgra2 G A 8: 27,603,436 (GRCm39) G407D probably damaging Het
Aox4 G A 1: 58,296,441 (GRCm39) G1046E probably damaging Het
Arhgap27 A G 11: 103,251,540 (GRCm39) Y63H probably damaging Het
Ascl3 A T 7: 109,327,127 (GRCm39) M64K probably benign Het
Capn7 A G 14: 31,091,732 (GRCm39) T710A probably benign Het
Carmil1 A G 13: 24,295,836 (GRCm39) C393R probably benign Het
Chd5 A C 4: 152,461,444 (GRCm39) E1215A possibly damaging Het
Cntnap1 A G 11: 101,072,094 (GRCm39) N449S probably benign Het
Cpz G A 5: 35,675,054 (GRCm39) S65L probably benign Het
Cyp2c68 T A 19: 39,727,625 (GRCm39) N118I possibly damaging Het
Ddx25 A T 9: 35,458,085 (GRCm39) F345I probably benign Het
Dennd2d T C 3: 106,397,684 (GRCm39) Y161H Het
Egfl8 C T 17: 34,833,210 (GRCm39) D179N probably benign Het
Eif2a A G 3: 58,452,461 (GRCm39) N174S Het
Farp1 C T 14: 121,509,104 (GRCm39) H643Y possibly damaging Het
Fat1 G T 8: 45,404,850 (GRCm39) V534L probably benign Het
Fbxo48 A G 11: 16,903,556 (GRCm39) T61A probably benign Het
Fnbp4 A G 2: 90,608,187 (GRCm39) T970A probably benign Het
Foxd1 T A 13: 98,491,763 (GRCm39) D212E possibly damaging Het
Fstl4 C A 11: 52,664,696 (GRCm39) H9N probably benign Het
Fyb1 A G 15: 6,673,232 (GRCm39) D622G possibly damaging Het
Gm4787 T A 12: 81,425,489 (GRCm39) H223L probably benign Het
Grin3a A G 4: 49,771,179 (GRCm39) V531A probably damaging Het
Gzmb T C 14: 56,498,622 (GRCm39) D42G probably benign Het
Herc2 T A 7: 55,784,803 (GRCm39) Y1416N possibly damaging Het
Hps4 G A 5: 112,525,905 (GRCm39) S642N possibly damaging Het
Hsd17b6 A G 10: 127,833,876 (GRCm39) W2R probably damaging Het
Hspa4l T C 3: 40,715,349 (GRCm39) probably null Het
Igtp A G 11: 58,097,726 (GRCm39) E299G Het
Klhl28 T C 12: 64,990,300 (GRCm39) D547G possibly damaging Het
Leng8 G C 7: 4,146,897 (GRCm39) R473P probably damaging Het
Lin37 T A 7: 30,257,055 (GRCm39) N53Y possibly damaging Het
Lrp1 G A 10: 127,430,979 (GRCm39) Q357* probably null Het
Lrrfip2 A T 9: 111,034,840 (GRCm39) K176N probably damaging Het
Ltbp4 A G 7: 27,028,186 (GRCm39) S390P unknown Het
Map3k2 G A 18: 32,353,625 (GRCm39) R465H possibly damaging Het
Mthfd1 T A 12: 76,350,517 (GRCm39) V665E probably damaging Het
Myh3 A T 11: 66,989,451 (GRCm39) I1524F probably benign Het
Myo1g A G 11: 6,466,153 (GRCm39) S339P possibly damaging Het
Nf1 A G 11: 79,450,332 (GRCm39) K506R probably damaging Het
Nudt21 A G 8: 94,746,321 (GRCm39) I225T probably benign Het
Or4c31 A G 2: 88,291,942 (GRCm39) K105R probably benign Het
Or56b1b A T 7: 108,164,780 (GRCm39) L74Q probably benign Het
Or5g9 T A 2: 85,552,527 (GRCm39) Y259* probably null Het
Or8b3 A G 9: 38,314,518 (GRCm39) Y116C probably damaging Het
Or8c18 A T 9: 38,203,969 (GRCm39) I243F probably damaging Het
Pax2 C T 19: 44,806,968 (GRCm39) T299I probably benign Het
Pde4dip C T 3: 97,749,044 (GRCm39) S99N probably damaging Het
Pdlim5 T A 3: 142,010,174 (GRCm39) H147L possibly damaging Het
Pfkfb3 T A 2: 11,487,381 (GRCm39) Y343F probably damaging Het
Phf10 A G 17: 15,174,382 (GRCm39) I232T probably damaging Het
Plcb3 C T 19: 6,936,288 (GRCm39) G745D probably benign Het
Pramel11 G A 4: 143,624,381 (GRCm39) L39F probably damaging Het
Recql C A 6: 142,322,515 (GRCm39) C129F possibly damaging Het
Rrp1 C T 10: 78,240,876 (GRCm39) D288N unknown Het
Samd4 T C 14: 47,254,066 (GRCm39) Y177H probably benign Het
Sim1 T A 10: 50,785,525 (GRCm39) M198K possibly damaging Het
Six4 T C 12: 73,155,964 (GRCm39) I334M probably damaging Het
Slc27a6 T C 18: 58,705,268 (GRCm39) S217P probably damaging Het
Slc2a4 T A 11: 69,836,218 (GRCm39) K264N probably benign Het
Slc8b1 A T 5: 120,670,939 (GRCm39) I476F probably benign Het
Smcp T C 3: 92,491,838 (GRCm39) D3G unknown Het
Tagap A T 17: 8,152,335 (GRCm39) M507L probably benign Het
Thap11 A G 8: 106,582,780 (GRCm39) E263G probably damaging Het
Tmco1 C T 1: 167,136,132 (GRCm39) probably benign Het
Top3a T G 11: 60,654,253 (GRCm39) probably null Het
Ube2q2l T A 6: 136,378,011 (GRCm39) D273V probably benign Het
Vmn1r31 A G 6: 58,449,073 (GRCm39) V264A unknown Het
Vti1a A C 19: 55,316,865 (GRCm39) M81L probably benign Het
Wscd1 T C 11: 71,674,245 (GRCm39) probably null Het
Zfp595 T C 13: 67,464,676 (GRCm39) E532G probably damaging Het
Zranb1 T A 7: 132,584,167 (GRCm39) V539D probably damaging Het
Other mutations in Cacna2d3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01113:Cacna2d3 APN 14 29,022,688 (GRCm39) splice site probably benign
IGL01150:Cacna2d3 APN 14 28,905,598 (GRCm39) missense possibly damaging 0.95
IGL01390:Cacna2d3 APN 14 28,665,548 (GRCm39) missense possibly damaging 0.91
IGL01626:Cacna2d3 APN 14 28,665,564 (GRCm39) missense possibly damaging 0.90
IGL02127:Cacna2d3 APN 14 28,785,832 (GRCm39) unclassified probably benign
IGL02237:Cacna2d3 APN 14 29,068,954 (GRCm39) missense probably benign 0.09
IGL02274:Cacna2d3 APN 14 28,678,827 (GRCm39) splice site probably null
IGL02604:Cacna2d3 APN 14 29,015,066 (GRCm39) missense possibly damaging 0.61
IGL02806:Cacna2d3 APN 14 29,073,907 (GRCm39) splice site probably null
IGL02838:Cacna2d3 APN 14 29,022,785 (GRCm39) critical splice acceptor site probably null
IGL02894:Cacna2d3 APN 14 28,786,276 (GRCm39) critical splice acceptor site probably null
IGL03061:Cacna2d3 APN 14 28,780,388 (GRCm39) missense probably damaging 0.98
IGL03117:Cacna2d3 APN 14 29,189,909 (GRCm39) missense probably damaging 1.00
IGL03265:Cacna2d3 APN 14 28,674,243 (GRCm39) missense probably damaging 0.98
IGL03266:Cacna2d3 APN 14 29,022,705 (GRCm39) missense probably benign 0.01
IGL03396:Cacna2d3 APN 14 29,442,834 (GRCm39) nonsense probably null
R0094:Cacna2d3 UTSW 14 28,892,460 (GRCm39) critical splice donor site probably null
R0326:Cacna2d3 UTSW 14 28,767,601 (GRCm39) missense probably damaging 0.96
R0485:Cacna2d3 UTSW 14 29,256,476 (GRCm39) missense possibly damaging 0.89
R0669:Cacna2d3 UTSW 14 29,189,906 (GRCm39) missense probably benign 0.40
R0730:Cacna2d3 UTSW 14 28,704,322 (GRCm39) missense probably benign 0.02
R0736:Cacna2d3 UTSW 14 28,780,585 (GRCm39) missense probably benign 0.02
R1073:Cacna2d3 UTSW 14 28,767,580 (GRCm39) missense probably damaging 0.99
R1116:Cacna2d3 UTSW 14 28,786,278 (GRCm39) splice site probably benign
R1312:Cacna2d3 UTSW 14 28,767,625 (GRCm39) missense probably benign 0.00
R1467:Cacna2d3 UTSW 14 29,055,736 (GRCm39) missense possibly damaging 0.67
R1467:Cacna2d3 UTSW 14 29,055,736 (GRCm39) missense possibly damaging 0.67
R1501:Cacna2d3 UTSW 14 28,703,137 (GRCm39) missense probably damaging 1.00
R1525:Cacna2d3 UTSW 14 28,694,199 (GRCm39) missense probably benign 0.01
R1574:Cacna2d3 UTSW 14 29,073,779 (GRCm39) missense probably damaging 1.00
R1574:Cacna2d3 UTSW 14 29,073,779 (GRCm39) missense probably damaging 1.00
R1866:Cacna2d3 UTSW 14 28,691,171 (GRCm39) missense probably damaging 1.00
R2403:Cacna2d3 UTSW 14 28,627,259 (GRCm39) missense probably benign 0.38
R2981:Cacna2d3 UTSW 14 28,785,875 (GRCm39) missense probably damaging 1.00
R3715:Cacna2d3 UTSW 14 29,068,880 (GRCm39) missense probably damaging 1.00
R3791:Cacna2d3 UTSW 14 28,905,538 (GRCm39) missense probably benign 0.03
R3847:Cacna2d3 UTSW 14 29,069,077 (GRCm39) critical splice donor site probably null
R3849:Cacna2d3 UTSW 14 29,069,077 (GRCm39) critical splice donor site probably null
R3850:Cacna2d3 UTSW 14 29,069,077 (GRCm39) critical splice donor site probably null
R4558:Cacna2d3 UTSW 14 28,825,670 (GRCm39) missense possibly damaging 0.70
R4594:Cacna2d3 UTSW 14 28,704,303 (GRCm39) missense probably benign 0.13
R4681:Cacna2d3 UTSW 14 29,015,092 (GRCm39) missense probably damaging 1.00
R4868:Cacna2d3 UTSW 14 28,678,743 (GRCm39) splice site probably null
R4965:Cacna2d3 UTSW 14 28,704,289 (GRCm39) missense probably benign 0.07
R5133:Cacna2d3 UTSW 14 29,015,135 (GRCm39) missense possibly damaging 0.75
R5311:Cacna2d3 UTSW 14 29,068,987 (GRCm39) missense probably damaging 0.99
R5432:Cacna2d3 UTSW 14 28,665,512 (GRCm39) critical splice donor site probably null
R5873:Cacna2d3 UTSW 14 29,442,891 (GRCm39) missense probably benign 0.31
R6103:Cacna2d3 UTSW 14 29,118,446 (GRCm39) missense probably damaging 1.00
R6197:Cacna2d3 UTSW 14 28,630,278 (GRCm39) missense probably benign 0.38
R6396:Cacna2d3 UTSW 14 29,118,522 (GRCm39) missense probably benign 0.03
R6626:Cacna2d3 UTSW 14 28,786,143 (GRCm39) unclassified probably benign
R6632:Cacna2d3 UTSW 14 28,627,222 (GRCm39) makesense probably null
R6706:Cacna2d3 UTSW 14 28,846,642 (GRCm39) critical splice acceptor site probably null
R6765:Cacna2d3 UTSW 14 28,777,934 (GRCm39) missense probably damaging 1.00
R6945:Cacna2d3 UTSW 14 28,691,275 (GRCm39) intron probably benign
R7009:Cacna2d3 UTSW 14 28,691,322 (GRCm39) start codon destroyed probably null
R7069:Cacna2d3 UTSW 14 28,691,260 (GRCm39) intron probably benign
R7146:Cacna2d3 UTSW 14 29,443,654 (GRCm39) missense unknown
R7427:Cacna2d3 UTSW 14 28,786,232 (GRCm39) missense probably damaging 1.00
R7428:Cacna2d3 UTSW 14 28,786,232 (GRCm39) missense probably damaging 1.00
R7445:Cacna2d3 UTSW 14 28,780,575 (GRCm39) missense possibly damaging 0.88
R7505:Cacna2d3 UTSW 14 28,767,501 (GRCm39) splice site probably null
R7560:Cacna2d3 UTSW 14 28,780,378 (GRCm39) missense probably benign 0.18
R7703:Cacna2d3 UTSW 14 28,765,503 (GRCm39) missense possibly damaging 0.90
R8042:Cacna2d3 UTSW 14 28,826,995 (GRCm39) splice site probably benign
R8096:Cacna2d3 UTSW 14 28,825,657 (GRCm39) missense possibly damaging 0.62
R8280:Cacna2d3 UTSW 14 28,704,328 (GRCm39) missense probably benign 0.25
R8814:Cacna2d3 UTSW 14 28,819,772 (GRCm39) missense probably damaging 1.00
R8838:Cacna2d3 UTSW 14 28,691,220 (GRCm39) missense probably benign 0.03
R8864:Cacna2d3 UTSW 14 29,055,735 (GRCm39) missense probably damaging 1.00
R9341:Cacna2d3 UTSW 14 28,704,315 (GRCm39) missense possibly damaging 0.92
R9343:Cacna2d3 UTSW 14 28,704,315 (GRCm39) missense possibly damaging 0.92
R9567:Cacna2d3 UTSW 14 28,627,268 (GRCm39) missense probably benign 0.38
Z1088:Cacna2d3 UTSW 14 28,786,265 (GRCm39) missense probably damaging 0.99
Z1177:Cacna2d3 UTSW 14 29,069,120 (GRCm39) missense possibly damaging 0.79
Predicted Primers PCR Primer
(F):5'- TGATGCAAATGACCCAAAGTAC -3'
(R):5'- GCAGAGCAGCCTTGAAGTAC -3'

Sequencing Primer
(F):5'- TGACCCAAAGTACAAAGAAAGC -3'
(R):5'- GAAGTCTCAAGGTTTCTTATAAGCCC -3'
Posted On 2021-12-30