Incidental Mutation 'IGL01939:Cacnb2'
ID180794
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Cacnb2
Ensembl Gene ENSMUSG00000057914
Gene Namecalcium channel, voltage-dependent, beta 2 subunit
SynonymsCchb2, Cavbeta2
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #IGL01939
Quality Score
Status
Chromosome2
Chromosomal Location14603088-14987908 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to T at 14971569 bp
ZygosityHeterozygous
Amino Acid Change Histidine to Leucine at position 267 (H267L)
Ref Sequence ENSEMBL: ENSMUSP00000110371 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000114719] [ENSMUST00000114723] [ENSMUST00000193800]
Predicted Effect noncoding transcript
Transcript: ENSMUST00000114718
SMART Domains Protein: ENSMUSP00000110366
Gene: ENSMUSG00000057914

DomainStartEndE-ValueType
Pfam:VGCC_beta4Aa_N 24 65 5.9e-28 PFAM
SH3 69 133 2.42e-2 SMART
low complexity region 149 161 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000114719
AA Change: H223L

PolyPhen 2 Score 0.043 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000110367
Gene: ENSMUSG00000057914
AA Change: H223L

DomainStartEndE-ValueType
Pfam:VGCC_beta4Aa_N 24 65 1.7e-26 PFAM
SH3 69 133 2.42e-2 SMART
low complexity region 149 161 N/A INTRINSIC
GuKc 232 414 6.11e-38 SMART
low complexity region 419 448 N/A INTRINSIC
low complexity region 546 561 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000114723
AA Change: H267L

PolyPhen 2 Score 0.161 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000110371
Gene: ENSMUSG00000057914
AA Change: H267L

DomainStartEndE-ValueType
low complexity region 50 61 N/A INTRINSIC
Pfam:VGCC_beta4Aa_N 68 109 2.7e-25 PFAM
SH3 113 177 2.42e-2 SMART
low complexity region 193 205 N/A INTRINSIC
GuKc 276 458 6.11e-38 SMART
low complexity region 463 492 N/A INTRINSIC
low complexity region 590 605 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000191903
Predicted Effect noncoding transcript
Transcript: ENSMUST00000193262
Predicted Effect noncoding transcript
Transcript: ENSMUST00000193452
Predicted Effect unknown
Transcript: ENSMUST00000193522
AA Change: H40L
Predicted Effect probably benign
Transcript: ENSMUST00000193800
AA Change: H217L

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000141221
Gene: ENSMUSG00000057914
AA Change: H217L

DomainStartEndE-ValueType
Pfam:VGCC_beta4Aa_N 18 59 3.2e-27 PFAM
SH3 63 127 2.42e-2 SMART
low complexity region 143 155 N/A INTRINSIC
GuKc 226 408 6.11e-38 SMART
low complexity region 413 442 N/A INTRINSIC
low complexity region 540 555 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000194921
Predicted Effect noncoding transcript
Transcript: ENSMUST00000195585
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a subunit of a voltage-dependent calcium channel protein that is a member of the voltage-gated calcium channel superfamily. The gene product was originally identified as an antigen target in Lambert-Eaton myasthenic syndrome, an autoimmune disorder. Mutations in this gene are associated with Brugada syndrome. Alternatively spliced variants encoding different isoforms have been described. [provided by RefSeq, Feb 2013]
PHENOTYPE: Mice homozygous for a null allele exhibit lethality at E10.5 with growth retardation, abnormal yolk vasculature and abnormal cardiac development and function. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgrb2 G T 4: 129,992,132 D22Y probably damaging Het
Ak7 T C 12: 105,734,924 V242A probably benign Het
Cacna1b T C 2: 24,661,757 N1127S probably damaging Het
Ces1b C T 8: 93,079,431 G61R probably damaging Het
Cgnl1 T A 9: 71,725,004 D355V probably damaging Het
Col24a1 T C 3: 145,315,244 S459P probably damaging Het
Crygd T C 1: 65,062,026 T137A probably benign Het
Dctn4 T A 18: 60,544,130 M174K probably benign Het
Evi5 A G 5: 107,816,924 probably benign Het
Fat2 T G 11: 55,283,980 D1969A probably benign Het
Fcrl5 A T 3: 87,446,299 E317V probably damaging Het
Foxf2 G T 13: 31,626,714 S212I probably damaging Het
Gm21759 T A 5: 8,180,685 probably benign Het
Gm5414 A G 15: 101,625,670 probably benign Het
Gm7275 T C 16: 48,073,583 noncoding transcript Het
Hspa9 T C 18: 34,938,708 E613G possibly damaging Het
Il1rl1 A G 1: 40,462,008 I515V possibly damaging Het
Ins1 G T 19: 52,264,735 A38S probably damaging Het
Klhl31 A G 9: 77,655,206 N418D probably benign Het
Magi3 T C 3: 104,054,462 K417E probably damaging Het
Msh4 A G 3: 153,857,589 Y823H probably damaging Het
Myo6 T A 9: 80,260,818 D421E probably damaging Het
Myom3 T C 4: 135,765,589 S150P possibly damaging Het
Nectin1 C T 9: 43,792,574 probably benign Het
Nkx1-2 A T 7: 132,599,474 I18N probably damaging Het
Olfr1006 T C 2: 85,674,941 D70G probably damaging Het
Olfr1193 A G 2: 88,678,733 T286A probably damaging Het
Olfr1467 A T 19: 13,365,443 I272F probably benign Het
Olfr952 A C 9: 39,426,338 H244Q probably damaging Het
Pde8b T C 13: 95,095,724 R237G probably damaging Het
Pp2d1 G A 17: 53,515,139 L300F probably damaging Het
Ptpn21 A T 12: 98,689,161 Y516N probably damaging Het
Ptprm T A 17: 67,063,163 probably benign Het
Rabggtb A G 3: 153,912,013 V16A probably damaging Het
Rangap1 A T 15: 81,720,663 C82S probably damaging Het
Rasal2 T C 1: 157,175,910 E393G probably damaging Het
Rasgrf1 A T 9: 89,974,836 E449V probably damaging Het
Rrp12 A T 19: 41,870,895 H1143Q probably damaging Het
Scap T C 9: 110,379,481 I530T probably benign Het
Sel1l T A 12: 91,816,247 Q482L probably damaging Het
Serpinb9b T C 13: 33,039,665 M280T probably damaging Het
Slc39a10 T A 1: 46,832,735 H348L probably benign Het
Slc7a2 T C 8: 40,914,083 L542P possibly damaging Het
Tas1r2 A T 4: 139,669,177 Q609L probably damaging Het
Tbc1d14 A T 5: 36,508,437 probably benign Het
Tfb2m A G 1: 179,537,697 probably null Het
Tpo T C 12: 30,084,647 T771A possibly damaging Het
Tpr G A 1: 150,413,745 R609H possibly damaging Het
Usp34 T A 11: 23,345,141 probably benign Het
Vmn1r193 G T 13: 22,219,723 S33* probably null Het
Vmn2r104 A C 17: 20,029,925 S695A probably damaging Het
Vmn2r24 A G 6: 123,787,445 D427G probably benign Het
Vmn2r-ps159 C T 4: 156,338,254 noncoding transcript Het
Zfp362 A G 4: 128,787,053 S160P probably benign Het
Other mutations in Cacnb2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01527:Cacnb2 APN 2 14984270 missense possibly damaging 0.95
IGL01806:Cacnb2 APN 2 14614268 missense probably damaging 1.00
IGL02941:Cacnb2 APN 2 14958829 missense probably benign 0.00
PIT1430001:Cacnb2 UTSW 2 14971601 nonsense probably null
PIT4498001:Cacnb2 UTSW 2 14874819 nonsense probably null
PIT4508001:Cacnb2 UTSW 2 14984419 missense probably benign 0.00
R0095:Cacnb2 UTSW 2 14958775 missense probably damaging 1.00
R0731:Cacnb2 UTSW 2 14985706 missense possibly damaging 0.95
R1521:Cacnb2 UTSW 2 14614352 missense probably benign 0.18
R1829:Cacnb2 UTSW 2 14985964 missense possibly damaging 0.89
R2174:Cacnb2 UTSW 2 14958767 missense probably benign 0.21
R2471:Cacnb2 UTSW 2 14984314 missense probably damaging 1.00
R2473:Cacnb2 UTSW 2 14984314 missense probably damaging 1.00
R3801:Cacnb2 UTSW 2 14824263 missense possibly damaging 0.85
R3831:Cacnb2 UTSW 2 14981425 missense probably damaging 1.00
R3832:Cacnb2 UTSW 2 14981425 missense probably damaging 1.00
R3833:Cacnb2 UTSW 2 14981425 missense probably damaging 1.00
R3981:Cacnb2 UTSW 2 14604503 missense probably benign
R4231:Cacnb2 UTSW 2 14981440 missense probably damaging 1.00
R4426:Cacnb2 UTSW 2 14975215 nonsense probably null
R4569:Cacnb2 UTSW 2 14986000 missense possibly damaging 0.94
R4815:Cacnb2 UTSW 2 14874780 missense probably damaging 1.00
R4911:Cacnb2 UTSW 2 14981340 missense possibly damaging 0.83
R5189:Cacnb2 UTSW 2 14986038 missense possibly damaging 0.56
R6114:Cacnb2 UTSW 2 14975201 missense possibly damaging 0.88
R6158:Cacnb2 UTSW 2 14985601 missense possibly damaging 0.62
R6530:Cacnb2 UTSW 2 14975167 missense probably damaging 1.00
R6612:Cacnb2 UTSW 2 14975149 missense probably benign 0.41
R6882:Cacnb2 UTSW 2 14824299 missense probably benign 0.00
R6889:Cacnb2 UTSW 2 14986015 missense possibly damaging 0.55
Posted On2014-05-07