Incidental Mutation 'IGL01806:Cacnb2'
ID155688
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 #IGL01806
Quality Score
Status
Chromosome2
Chromosomal Location14603088-14987908 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to G at 14614268 bp
ZygosityHeterozygous
Amino Acid Change Tyrosine to Cysteine at position 38 (Y38C)
Ref Sequence ENSEMBL: ENSMUSP00000110371 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000114723]
Predicted Effect probably damaging
Transcript: ENSMUST00000114723
AA Change: Y38C

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000110371
Gene: ENSMUSG00000057914
AA Change: Y38C

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: ENSMUST00000156027
Predicted Effect noncoding transcript
Transcript: ENSMUST00000192112
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: 27 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgrg1 T C 8: 95,012,931 S670P probably damaging Het
Ap5m1 T A 14: 49,080,340 F351L probably damaging Het
Ccdc28a C T 10: 18,219,514 A151T possibly damaging Het
Cgnl1 T C 9: 71,650,322 E976G probably damaging Het
Cyp2c39 A G 19: 39,536,820 Y189C probably damaging Het
Dbt T C 3: 116,533,305 V101A probably damaging Het
Evc A G 5: 37,320,234 probably null Het
Fastkd5 A G 2: 130,615,612 Y353H probably benign Het
Gm6408 G A 5: 146,482,082 R30H probably damaging Het
Lhx8 A G 3: 154,322,355 S156P probably damaging Het
Mki67 T C 7: 135,698,957 I1449M probably damaging Het
Mtrr A T 13: 68,580,600 V27E possibly damaging Het
Myh14 A G 7: 44,657,939 V226A probably benign Het
Nek1 T C 8: 61,124,212 S1076P possibly damaging Het
Olfr522 G T 7: 140,162,928 N7K probably benign Het
Olfr619 C T 7: 103,604,341 A229V probably benign Het
Pcdhb7 A G 18: 37,342,495 D228G possibly damaging Het
Pias3 T C 3: 96,703,757 S414P probably benign Het
Plcd4 G A 1: 74,552,033 V196I probably benign Het
Proca1 A G 11: 78,204,911 D123G probably damaging Het
Ptpn3 A G 4: 57,254,915 probably null Het
Ptprq C A 10: 107,699,608 R432L probably damaging Het
Rasgrp4 A G 7: 29,139,050 K108E possibly damaging Het
Siglecg A G 7: 43,411,464 probably null Het
Srpr A G 9: 35,214,905 T465A possibly damaging Het
Tmpo G A 10: 91,163,242 R228C probably benign Het
Zeb1 G A 18: 5,767,867 V793M possibly damaging Het
Other mutations in Cacnb2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01527:Cacnb2 APN 2 14984270 missense possibly damaging 0.95
IGL01939:Cacnb2 APN 2 14971569 missense probably benign 0.16
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 On2014-02-04