Incidental Mutation 'R8280:Cacna2d3'
ID 638166
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 067703-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8280 (G1)
Quality Score 225.009
Status Validated
Chromosome 14
Chromosomal Location 28626900-29443821 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 28704328 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Isoleucine at position 818 (V818I)
Ref Sequence ENSEMBL: ENSMUSP00000022567 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022567]
AlphaFold Q9Z1L5
Predicted Effect probably benign
Transcript: ENSMUST00000022567
AA Change: V818I

PolyPhen 2 Score 0.247 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000022567
Gene: ENSMUSG00000021991
AA Change: V818I

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
Meta Mutation Damage Score 0.0632 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 100% (47/47)
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: 47 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4933427D14Rik A G 11: 72,086,667 (GRCm39) V248A possibly damaging Het
Alpk2 A G 18: 65,440,274 (GRCm39) I373T probably benign Het
Anxa1 A T 19: 20,352,650 (GRCm39) M308K possibly damaging Het
Apob T C 12: 8,060,851 (GRCm39) M3111T possibly damaging Het
Cacna1e T C 1: 154,344,839 (GRCm39) D1095G probably damaging Het
Ces1c T A 8: 93,825,809 (GRCm39) H550L possibly damaging Het
Cluap1 A G 16: 3,729,017 (GRCm39) probably benign Het
Cped1 G T 6: 21,986,820 (GRCm39) R4L unknown Het
Cyb561d1 A G 3: 108,106,532 (GRCm39) I229T probably benign Het
Cyb561d1 A G 3: 108,106,713 (GRCm39) C169R probably damaging Het
Dip2a C T 10: 76,100,610 (GRCm39) V1522M possibly damaging Het
Diras2 A G 13: 52,661,863 (GRCm39) M148T probably benign Het
Dnah5 G T 15: 28,408,538 (GRCm39) A3508S probably benign Het
Fam43b T C 4: 138,123,281 (GRCm39) E13G probably damaging Het
Farsa T G 8: 85,587,808 (GRCm39) I113S probably damaging Het
Fcrl2 G T 3: 87,166,364 (GRCm39) S137* probably null Het
Fer1l4 T C 2: 155,891,620 (GRCm39) D114G probably damaging Het
Gm4181 A T 14: 51,868,015 (GRCm39) *185R probably null Het
Gm5901 G A 7: 105,027,105 (GRCm39) probably null Het
Heatr4 C A 12: 84,016,670 (GRCm39) E532D probably benign Het
Il10 C T 1: 130,947,749 (GRCm39) P34L possibly damaging Het
Irag1 T C 7: 110,522,828 (GRCm39) E205G possibly damaging Het
Lilra6 A G 7: 3,916,046 (GRCm39) L271P probably benign Het
Mlh1 A T 9: 111,078,286 (GRCm39) probably null Het
Naaa T C 5: 92,411,308 (GRCm39) Y293C probably damaging Het
Ndufaf7 G A 17: 79,251,275 (GRCm39) G227R possibly damaging Het
Nmral1 A G 16: 4,531,659 (GRCm39) S199P probably damaging Het
Or1o11 T C 17: 37,756,744 (GRCm39) F100L probably benign Het
Or4c122 A T 2: 89,079,234 (GRCm39) I268K probably damaging Het
Or4k2 A C 14: 50,423,723 (GRCm39) L318* probably null Het
Or4x6 C A 2: 89,949,742 (GRCm39) V67L probably benign Het
Or6b2 T C 1: 92,407,729 (GRCm39) I205V noncoding transcript Het
Or8b52 T A 9: 38,576,783 (GRCm39) Y119F probably damaging Het
Or8g21 C T 9: 38,906,075 (GRCm39) V219I probably benign Het
Paxbp1 G T 16: 90,831,123 (GRCm39) H418N probably benign Het
Prtg A G 9: 72,813,433 (GRCm39) Y931C probably damaging Het
Robo4 T C 9: 37,315,372 (GRCm39) S239P probably benign Het
Rragd A G 4: 32,995,112 (GRCm39) R76G probably benign Het
Samd8 G A 14: 21,830,219 (GRCm39) W278* probably null Het
Slc22a8 T A 19: 8,586,627 (GRCm39) Y379* probably null Het
Taar8c T A 10: 23,976,835 (GRCm39) I326F probably benign Het
Tmem245 A T 4: 56,890,884 (GRCm39) S715T possibly damaging Het
Tnnt3 A G 7: 142,055,359 (GRCm39) I1M unknown Het
Trio A G 15: 27,902,996 (GRCm39) I214T unknown Het
Uqcrfs1 A T 13: 30,729,071 (GRCm39) S54T probably benign Het
Usf3 A G 16: 44,038,864 (GRCm39) T1115A probably benign Het
Zscan4f A T 7: 11,251,599 (GRCm39) I212F 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
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
R9103:Cacna2d3 UTSW 14 29,068,971 (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'- TATCAAACATGCTGACAGCCTG -3'
(R):5'- AGAAAGTTCAGAGCTGGAACTC -3'

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