Incidental Mutation 'IGL01527:Cacnb2'
ID 89611
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Cacnb2
Ensembl Gene ENSMUSG00000057914
Gene Name calcium channel, voltage-dependent, beta 2 subunit
Synonyms Cchb2, Cavbeta2
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # IGL01527
Quality Score
Status
Chromosome 2
Chromosomal Location 14607899-14992719 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 14989081 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 393 (I393T)
Ref Sequence ENSEMBL: ENSMUSP00000110367 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000114719] [ENSMUST00000114723] [ENSMUST00000193800]
AlphaFold Q8CC27
Predicted Effect possibly damaging
Transcript: ENSMUST00000114719
AA Change: I393T

PolyPhen 2 Score 0.946 (Sensitivity: 0.80; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000110367
Gene: ENSMUSG00000057914
AA Change: I393T

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 possibly damaging
Transcript: ENSMUST00000114723
AA Change: I437T

PolyPhen 2 Score 0.925 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000110371
Gene: ENSMUSG00000057914
AA Change: I437T

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: ENSMUST00000144423
Predicted Effect noncoding transcript
Transcript: ENSMUST00000193262
Predicted Effect noncoding transcript
Transcript: ENSMUST00000193452
Predicted Effect probably benign
Transcript: ENSMUST00000193522
Predicted Effect possibly damaging
Transcript: ENSMUST00000193800
AA Change: I387T

PolyPhen 2 Score 0.856 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000141221
Gene: ENSMUSG00000057914
AA Change: I387T

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
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: 40 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2300002M23Rik G T 17: 35,878,730 (GRCm39) probably null Het
Abca13 T A 11: 9,240,788 (GRCm39) W884R possibly damaging Het
Ahi1 T C 10: 20,835,984 (GRCm39) probably benign Het
Ankfn1 G T 11: 89,282,465 (GRCm39) P394Q probably benign Het
Ces1a G T 8: 93,771,726 (GRCm39) P24T probably damaging Het
Col22a1 T C 15: 71,778,880 (GRCm39) E269G probably damaging Het
Cyp24a1 A G 2: 170,338,486 (GRCm39) L70P probably damaging Het
Cyp8b1 T C 9: 121,744,061 (GRCm39) K424E probably damaging Het
Dicer1 G A 12: 104,657,869 (GRCm39) Q1902* probably null Het
Dst T A 1: 34,286,734 (GRCm39) L544Q probably damaging Het
Esrp2 T C 8: 106,858,865 (GRCm39) T591A probably benign Het
Gap43 C T 16: 42,112,516 (GRCm39) E82K probably benign Het
Ift70a1 T C 2: 75,810,860 (GRCm39) I408V probably benign Het
Kif17 G A 4: 137,996,397 (GRCm39) V125I probably benign Het
Lancl2 T C 6: 57,709,307 (GRCm39) S370P probably damaging Het
Macf1 T C 4: 123,386,953 (GRCm39) I203V possibly damaging Het
Mphosph9 A G 5: 124,421,687 (GRCm39) probably benign Het
Ncapg A G 5: 45,829,726 (GRCm39) I143V possibly damaging Het
Nr3c1 A G 18: 39,619,690 (GRCm39) V199A probably benign Het
Obscn T A 11: 58,955,243 (GRCm39) N3890I possibly damaging Het
Or2g7 A G 17: 38,378,986 (GRCm39) N308S probably benign Het
Or2h2c A T 17: 37,422,701 (GRCm39) Y58N probably damaging Het
Or52n5 T A 7: 104,588,198 (GRCm39) V155E possibly damaging Het
Or8g32 A G 9: 39,305,114 (GRCm39) H6R probably benign Het
Palmd C A 3: 116,720,837 (GRCm39) E166* probably null Het
Pdzd2 T C 15: 12,445,750 (GRCm39) E327G probably damaging Het
Pex13 T C 11: 23,606,111 (GRCm39) T40A probably benign Het
Pkd2 T C 5: 104,646,750 (GRCm39) probably benign Het
Plb1 A G 5: 32,474,467 (GRCm39) T643A probably damaging Het
Prlr T A 15: 10,329,257 (GRCm39) D577E probably benign Het
Rimoc1 T C 15: 4,018,165 (GRCm39) Y170C probably damaging Het
Slc44a3 A G 3: 121,320,777 (GRCm39) C75R probably damaging Het
Susd6 A T 12: 80,921,093 (GRCm39) N230I possibly damaging Het
Tbx10 A G 19: 4,048,227 (GRCm39) R251G probably damaging Het
Uap1l1 A G 2: 25,253,816 (GRCm39) probably null Het
Ugt2b5 A G 5: 87,284,068 (GRCm39) V308A possibly damaging Het
Usp28 C A 9: 48,937,173 (GRCm39) H147Q probably benign Het
Vmn1r203 T C 13: 22,708,447 (GRCm39) I76T possibly damaging Het
Vmn2r104 A G 17: 20,263,158 (GRCm39) I101T possibly damaging Het
Vmn2r17 T A 5: 109,601,006 (GRCm39) L768H probably damaging Het
Other mutations in Cacnb2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01806:Cacnb2 APN 2 14,619,079 (GRCm39) missense probably damaging 1.00
IGL01939:Cacnb2 APN 2 14,976,380 (GRCm39) missense probably benign 0.16
IGL02941:Cacnb2 APN 2 14,963,640 (GRCm39) missense probably benign 0.00
PIT1430001:Cacnb2 UTSW 2 14,976,412 (GRCm39) nonsense probably null
PIT4498001:Cacnb2 UTSW 2 14,879,630 (GRCm39) nonsense probably null
PIT4508001:Cacnb2 UTSW 2 14,989,230 (GRCm39) missense probably benign 0.00
R0095:Cacnb2 UTSW 2 14,963,586 (GRCm39) missense probably damaging 1.00
R0731:Cacnb2 UTSW 2 14,990,517 (GRCm39) missense possibly damaging 0.95
R1521:Cacnb2 UTSW 2 14,619,163 (GRCm39) missense probably benign 0.18
R1829:Cacnb2 UTSW 2 14,990,775 (GRCm39) missense possibly damaging 0.89
R2174:Cacnb2 UTSW 2 14,963,578 (GRCm39) missense probably benign 0.21
R2471:Cacnb2 UTSW 2 14,989,125 (GRCm39) missense probably damaging 1.00
R2473:Cacnb2 UTSW 2 14,989,125 (GRCm39) missense probably damaging 1.00
R3801:Cacnb2 UTSW 2 14,829,074 (GRCm39) missense possibly damaging 0.85
R3831:Cacnb2 UTSW 2 14,986,236 (GRCm39) missense probably damaging 1.00
R3832:Cacnb2 UTSW 2 14,986,236 (GRCm39) missense probably damaging 1.00
R3833:Cacnb2 UTSW 2 14,986,236 (GRCm39) missense probably damaging 1.00
R3981:Cacnb2 UTSW 2 14,609,314 (GRCm39) missense probably benign
R4231:Cacnb2 UTSW 2 14,986,251 (GRCm39) missense probably damaging 1.00
R4426:Cacnb2 UTSW 2 14,980,026 (GRCm39) nonsense probably null
R4569:Cacnb2 UTSW 2 14,990,811 (GRCm39) missense possibly damaging 0.94
R4815:Cacnb2 UTSW 2 14,879,591 (GRCm39) missense probably damaging 1.00
R4911:Cacnb2 UTSW 2 14,986,151 (GRCm39) missense possibly damaging 0.83
R5189:Cacnb2 UTSW 2 14,990,849 (GRCm39) missense possibly damaging 0.56
R6114:Cacnb2 UTSW 2 14,980,012 (GRCm39) missense possibly damaging 0.88
R6158:Cacnb2 UTSW 2 14,990,412 (GRCm39) missense possibly damaging 0.62
R6530:Cacnb2 UTSW 2 14,979,978 (GRCm39) missense probably damaging 1.00
R6612:Cacnb2 UTSW 2 14,979,960 (GRCm39) missense probably benign 0.41
R6882:Cacnb2 UTSW 2 14,829,110 (GRCm39) missense probably benign 0.00
R6889:Cacnb2 UTSW 2 14,990,826 (GRCm39) missense possibly damaging 0.55
R7804:Cacnb2 UTSW 2 14,972,848 (GRCm39) missense probably benign 0.08
R7820:Cacnb2 UTSW 2 14,965,477 (GRCm39) missense probably damaging 1.00
R7971:Cacnb2 UTSW 2 14,976,409 (GRCm39) missense possibly damaging 0.51
R7980:Cacnb2 UTSW 2 14,609,326 (GRCm39) missense probably benign
R7993:Cacnb2 UTSW 2 14,968,731 (GRCm39) missense probably benign 0.16
R8762:Cacnb2 UTSW 2 14,972,759 (GRCm39) missense possibly damaging 0.71
R8868:Cacnb2 UTSW 2 14,989,080 (GRCm39) missense probably benign 0.41
R9147:Cacnb2 UTSW 2 14,972,773 (GRCm39) missense possibly damaging 0.89
R9148:Cacnb2 UTSW 2 14,972,773 (GRCm39) missense possibly damaging 0.89
R9211:Cacnb2 UTSW 2 14,879,308 (GRCm39) missense unknown
R9521:Cacnb2 UTSW 2 14,609,138 (GRCm39) start gained probably benign
R9773:Cacnb2 UTSW 2 14,976,452 (GRCm39) missense probably damaging 1.00
Posted On 2013-12-03