Incidental Mutation 'R5913:Cacnb4'
ID 461091
Institutional Source Beutler Lab
Gene Symbol Cacnb4
Ensembl Gene ENSMUSG00000017412
Gene Name calcium channel, voltage-dependent, beta 4 subunit
Synonyms Cchb4, 3110038O15Rik
MMRRC Submission 044110-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.227) question?
Stock # R5913 (G1)
Quality Score 211
Status Validated
Chromosome 2
Chromosomal Location 52318332-52566816 bp(-) (GRCm39)
Type of Mutation intron
DNA Base Change (assembly) G to A at 52324796 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000136811 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000078324] [ENSMUST00000102760] [ENSMUST00000102761] [ENSMUST00000178799]
AlphaFold Q8R0S4
Predicted Effect probably benign
Transcript: ENSMUST00000078324
SMART Domains Protein: ENSMUSP00000077438
Gene: ENSMUSG00000017412

DomainStartEndE-ValueType
Pfam:VGCC_beta4Aa_N 49 90 5.4e-27 PFAM
SH3 94 159 4.96e-2 SMART
low complexity region 172 189 N/A INTRINSIC
low complexity region 193 206 N/A INTRINSIC
GuKc 217 398 3.46e-37 SMART
low complexity region 465 481 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000102760
SMART Domains Protein: ENSMUSP00000099821
Gene: ENSMUSG00000017412

DomainStartEndE-ValueType
Pfam:VGCC_beta4Aa_N 16 57 9.4e-28 PFAM
SH3 61 126 4.96e-2 SMART
low complexity region 139 156 N/A INTRINSIC
low complexity region 160 173 N/A INTRINSIC
GuKc 184 365 3.46e-37 SMART
low complexity region 432 448 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000102761
SMART Domains Protein: ENSMUSP00000099822
Gene: ENSMUSG00000017412

DomainStartEndE-ValueType
Pfam:VGCC_beta4Aa_N 3 44 4.8e-27 PFAM
SH3 48 113 4.96e-2 SMART
low complexity region 126 143 N/A INTRINSIC
low complexity region 147 160 N/A INTRINSIC
GuKc 171 352 3.46e-37 SMART
low complexity region 419 435 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000124210
Predicted Effect noncoding transcript
Transcript: ENSMUST00000143821
Predicted Effect probably benign
Transcript: ENSMUST00000178799
SMART Domains Protein: ENSMUSP00000136811
Gene: ENSMUSG00000017412

DomainStartEndE-ValueType
Pfam:VGCC_beta4Aa_N 49 90 1.3e-24 PFAM
SH3 94 159 4.96e-2 SMART
low complexity region 172 189 N/A INTRINSIC
GuKc 217 398 3.46e-37 SMART
low complexity region 465 481 N/A INTRINSIC
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.0%
  • 20x: 94.3%
Validation Efficiency 97% (75/77)
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 beta subunit family of voltage-dependent calcium channel complex proteins. 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. The protein encoded by this locus plays an important role in calcium channel function by modulating G protein inhibition, increasing peak calcium current, controlling the alpha-1 subunit membrane targeting and shifting the voltage dependence of activation and inactivation. Certain mutations in this gene have been associated with idiopathic generalized epilepsy (IGE), juvenile myoclonic epilepsy (JME), and episodic ataxia, type 5. [provided by RefSeq, Aug 2016]
PHENOTYPE: Homozygous mutants have lethargic behavior, unstable gait and seizures, with peripheral motor nerves showing reduced conduction velocity and prolonged distal latency. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 68 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Als2cl A T 9: 110,718,773 (GRCm39) probably null Het
Arhgef19 A T 4: 140,976,609 (GRCm39) H457L probably benign Het
Armc3 A G 2: 19,314,858 (GRCm39) Y856C possibly damaging Het
Bdp1 A T 13: 100,187,612 (GRCm39) V1585D probably benign Het
Bhlhe40 T G 6: 108,642,154 (GRCm39) M366R possibly damaging Het
Bora C T 14: 99,305,948 (GRCm39) S439L probably benign Het
Carm1 T C 9: 21,498,848 (GRCm39) S529P probably benign Het
Cd200r1 A G 16: 44,610,034 (GRCm39) I84M possibly damaging Het
Cd209a A G 8: 3,798,742 (GRCm39) S22P probably benign Het
Celf2 A T 2: 7,085,969 (GRCm39) M1K probably null Het
Cep112 A G 11: 108,648,514 (GRCm39) T783A probably damaging Het
Cep95 T C 11: 106,709,335 (GRCm39) probably benign Het
Clip4 G A 17: 72,131,760 (GRCm39) R366K probably benign Het
Csmd2 A G 4: 128,445,781 (GRCm39) K3284E probably benign Het
Csn3 T A 5: 88,075,470 (GRCm39) L12Q probably damaging Het
Ctdnep1 T C 11: 69,879,691 (GRCm39) L39P probably damaging Het
Cxcl17 C T 7: 25,101,671 (GRCm39) W55* probably null Het
Cyp2u1 G A 3: 131,096,860 (GRCm39) probably benign Het
Dmgdh A T 13: 93,888,831 (GRCm39) E823V possibly damaging Het
Dnah2 T C 11: 69,339,256 (GRCm39) I3078V probably damaging Het
Dpp10 A C 1: 123,312,018 (GRCm39) Y446D probably damaging Het
Eif2s3y T C Y: 1,017,365 (GRCm39) V290A probably benign Homo
Fktn G A 4: 53,735,035 (GRCm39) W224* probably null Het
Gm37240 T C 3: 84,874,905 (GRCm39) probably benign Het
Gpr3 A G 4: 132,938,489 (GRCm39) V61A probably damaging Het
Gulo T C 14: 66,237,470 (GRCm39) probably null Het
Hax1 GTCATCATCATCATCATC GTCATCATCATCATCATCATC 3: 89,905,247 (GRCm39) probably benign Het
Hectd4 T A 5: 121,462,037 (GRCm39) I968K possibly damaging Het
Hmox2 G T 16: 4,582,732 (GRCm39) R155L probably damaging Het
Ifnlr1 C A 4: 135,432,580 (GRCm39) Q339K probably damaging Het
Ifnlr1 A T 4: 135,432,581 (GRCm39) Q339L probably damaging Het
Irf4 T A 13: 30,941,741 (GRCm39) S365T probably benign Het
Klrb1a T G 6: 128,595,472 (GRCm39) D124A probably damaging Het
Macf1 A T 4: 123,369,832 (GRCm39) I78N probably damaging Het
Mctp1 G T 13: 76,907,944 (GRCm39) probably null Het
Muc21 C T 17: 35,934,123 (GRCm39) probably benign Het
Mxra8 A T 4: 155,927,760 (GRCm39) probably null Het
Nlrp2 T A 7: 5,327,902 (GRCm39) probably null Het
Or1e16 AGCGGTCGTAGGC AGC 11: 73,286,480 (GRCm39) probably null Het
P2ry13 T C 3: 59,116,786 (GRCm39) T331A probably benign Het
Padi2 G A 4: 140,644,952 (GRCm39) R62H probably benign Het
Pcdhb15 A T 18: 37,607,707 (GRCm39) Q313L probably benign Het
Pcdhga11 A G 18: 37,889,045 (GRCm39) I18V probably benign Het
Pcdhga11 A G 18: 37,891,142 (GRCm39) R717G probably benign Het
Pcif1 C A 2: 164,726,412 (GRCm39) probably benign Het
Pkd1l1 T C 11: 8,813,849 (GRCm39) T1501A probably benign Het
Plekhg2 C A 7: 28,064,027 (GRCm39) R473L probably damaging Het
Plekhn1 T C 4: 156,307,152 (GRCm39) Y466C probably damaging Het
Sec22c A G 9: 121,519,368 (GRCm39) S83P possibly damaging Het
Sgcz T A 8: 37,993,425 (GRCm39) Q224L possibly damaging Het
Slc27a1 C T 8: 72,036,907 (GRCm39) P381L probably benign Het
Slc8a1 T A 17: 81,955,431 (GRCm39) I536F probably damaging Het
Src T A 2: 157,307,950 (GRCm39) probably null Het
Sybu T A 15: 44,651,017 (GRCm39) T96S probably damaging Het
Tbc1d22a T C 15: 86,235,929 (GRCm39) Y363H probably damaging Het
Tdrd6 T C 17: 43,939,302 (GRCm39) E582G possibly damaging Het
Tmem131 C A 1: 36,858,209 (GRCm39) V713L probably benign Het
Tnfsf13b T A 8: 10,056,988 (GRCm39) L49Q probably damaging Het
Trem2 T A 17: 48,653,661 (GRCm39) probably benign Het
Tspyl3 T A 2: 153,066,636 (GRCm39) M201L probably benign Het
Ttl A G 2: 128,917,961 (GRCm39) D141G probably benign Het
Ube2z A G 11: 95,951,889 (GRCm39) V153A possibly damaging Het
Ubr3 A G 2: 69,851,559 (GRCm39) Y1842C probably damaging Het
Usp33 T C 3: 152,086,229 (GRCm39) V656A probably damaging Het
Vmn2r74 G A 7: 85,601,098 (GRCm39) R847C probably damaging Het
Vmo1 A T 11: 70,405,241 (GRCm39) V63D probably damaging Het
Zcwpw1 T A 5: 137,798,269 (GRCm39) D155E probably benign Het
Zeb1 T G 18: 5,766,765 (GRCm39) S425R possibly damaging Het
Other mutations in Cacnb4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00961:Cacnb4 APN 2 52,367,724 (GRCm39) missense possibly damaging 0.46
IGL01328:Cacnb4 APN 2 52,354,637 (GRCm39) missense probably damaging 1.00
IGL01801:Cacnb4 APN 2 52,324,723 (GRCm39) missense probably benign 0.15
IGL01992:Cacnb4 APN 2 52,355,682 (GRCm39) missense probably damaging 1.00
IGL03030:Cacnb4 APN 2 52,364,894 (GRCm39) missense probably damaging 1.00
R0789:Cacnb4 UTSW 2 52,341,895 (GRCm39) missense probably damaging 1.00
R1069:Cacnb4 UTSW 2 52,345,623 (GRCm39) missense probably damaging 1.00
R1646:Cacnb4 UTSW 2 52,364,912 (GRCm39) missense possibly damaging 0.87
R2050:Cacnb4 UTSW 2 52,359,598 (GRCm39) missense probably damaging 0.99
R3939:Cacnb4 UTSW 2 52,359,501 (GRCm39) missense probably damaging 1.00
R3941:Cacnb4 UTSW 2 52,359,501 (GRCm39) missense probably damaging 1.00
R4455:Cacnb4 UTSW 2 52,355,665 (GRCm39) missense probably damaging 1.00
R4497:Cacnb4 UTSW 2 52,367,783 (GRCm39) missense probably damaging 1.00
R4707:Cacnb4 UTSW 2 52,364,927 (GRCm39) missense probably benign 0.45
R4824:Cacnb4 UTSW 2 52,565,822 (GRCm39) missense probably benign 0.00
R4957:Cacnb4 UTSW 2 52,448,303 (GRCm39) missense probably damaging 0.99
R6372:Cacnb4 UTSW 2 52,324,679 (GRCm39) missense probably benign 0.00
R6945:Cacnb4 UTSW 2 52,364,966 (GRCm39) missense probably damaging 1.00
R7557:Cacnb4 UTSW 2 52,359,579 (GRCm39) missense probably damaging 1.00
R7821:Cacnb4 UTSW 2 52,324,520 (GRCm39) missense possibly damaging 0.91
R8015:Cacnb4 UTSW 2 52,354,655 (GRCm39) missense probably damaging 1.00
R8043:Cacnb4 UTSW 2 52,355,663 (GRCm39) missense probably damaging 1.00
R8181:Cacnb4 UTSW 2 52,364,997 (GRCm39) missense probably benign 0.00
R8376:Cacnb4 UTSW 2 52,354,665 (GRCm39) nonsense probably null
R8466:Cacnb4 UTSW 2 52,354,679 (GRCm39) missense probably damaging 1.00
R8765:Cacnb4 UTSW 2 52,327,001 (GRCm39) missense probably damaging 0.99
R9018:Cacnb4 UTSW 2 52,324,706 (GRCm39) missense probably benign 0.26
R9574:Cacnb4 UTSW 2 52,327,016 (GRCm39) missense probably damaging 1.00
R9624:Cacnb4 UTSW 2 52,364,942 (GRCm39) missense probably benign 0.09
R9778:Cacnb4 UTSW 2 52,359,615 (GRCm39) missense probably damaging 0.96
Z1176:Cacnb4 UTSW 2 52,565,824 (GRCm39) critical splice acceptor site probably null
Predicted Primers PCR Primer
(F):5'- GGGTAATCTTCTTCCACCAGAG -3'
(R):5'- TTCCACAGGAAGCACAGTCATTC -3'

Sequencing Primer
(F):5'- CCAGAGGGTAGTGGTCTCG -3'
(R):5'- GGAAGCACAGTCATTCAATATCAG -3'
Posted On 2017-02-28