Incidental Mutation 'R8143:Cacnb1'
ID 632652
Institutional Source Beutler Lab
Gene Symbol Cacnb1
Ensembl Gene ENSMUSG00000020882
Gene Name calcium channel, voltage-dependent, beta 1 subunit
Synonyms Cchb1, Cchlb1
MMRRC Submission 067571-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8143 (G1)
Quality Score 122.008
Status Validated
Chromosome 11
Chromosomal Location 97892339-97913860 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to G at 97894146 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Proline at position 459 (T459P)
Ref Sequence ENSEMBL: ENSMUSP00000017552 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000017552] [ENSMUST00000092736] [ENSMUST00000103144] [ENSMUST00000107561] [ENSMUST00000107562]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000017552
AA Change: T459P

PolyPhen 2 Score 0.005 (Sensitivity: 0.97; Specificity: 0.74)
SMART Domains Protein: ENSMUSP00000017552
Gene: ENSMUSG00000020882
AA Change: T459P

DomainStartEndE-ValueType
low complexity region 41 53 N/A INTRINSIC
Pfam:VGCC_beta4Aa_N 58 99 1.1e-26 PFAM
SH3 103 167 2.98e-2 SMART
low complexity region 182 193 N/A INTRINSIC
GuKc 228 409 5.57e-41 SMART
low complexity region 412 443 N/A INTRINSIC
low complexity region 523 543 N/A INTRINSIC
low complexity region 549 557 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000092736
SMART Domains Protein: ENSMUSP00000090412
Gene: ENSMUSG00000020882

DomainStartEndE-ValueType
low complexity region 41 53 N/A INTRINSIC
Pfam:VGCC_beta4Aa_N 58 99 4.7e-26 PFAM
SH3 103 167 2.98e-2 SMART
low complexity region 182 193 N/A INTRINSIC
low complexity region 219 234 N/A INTRINSIC
GuKc 273 454 5.57e-41 SMART
low complexity region 457 488 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000103144
AA Change: T539P

PolyPhen 2 Score 0.652 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000099433
Gene: ENSMUSG00000020882
AA Change: T539P

DomainStartEndE-ValueType
low complexity region 41 53 N/A INTRINSIC
Pfam:VGCC_beta4Aa_N 58 99 1.4e-25 PFAM
SH3 103 167 2.98e-2 SMART
low complexity region 182 193 N/A INTRINSIC
low complexity region 219 234 N/A INTRINSIC
GuKc 273 454 5.57e-41 SMART
low complexity region 457 488 N/A INTRINSIC
low complexity region 603 623 N/A INTRINSIC
low complexity region 629 637 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000107561
SMART Domains Protein: ENSMUSP00000103186
Gene: ENSMUSG00000020882

DomainStartEndE-ValueType
Pfam:VGCC_beta4Aa_N 11 52 8e-27 PFAM
SH3 56 120 2.98e-2 SMART
low complexity region 135 146 N/A INTRINSIC
low complexity region 172 187 N/A INTRINSIC
GuKc 226 407 5.57e-41 SMART
low complexity region 410 441 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000107562
SMART Domains Protein: ENSMUSP00000103187
Gene: ENSMUSG00000020882

DomainStartEndE-ValueType
low complexity region 41 53 N/A INTRINSIC
Pfam:VGCC_beta4Aa_N 58 99 4.2e-26 PFAM
SH3 103 167 2.98e-2 SMART
low complexity region 182 193 N/A INTRINSIC
GuKc 228 409 5.57e-41 SMART
low complexity region 412 443 N/A INTRINSIC
Coding Region Coverage
  • 1x: 99.7%
  • 3x: 99.4%
  • 10x: 97.3%
  • 20x: 85.9%
Validation Efficiency 100% (65/65)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene belongs to the calcium channel beta subunit family. It plays an important role in the calcium channel 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. Alternative splicing occurs at this locus and three transcript variants encoding three distinct isoforms have been identified. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous mutation of this gene results in perinatal lethality. Mutant animals have reduced muscle mass, thin limbs, a curved spine, and flexed necks and extremeties. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 62 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930402F06Rik C A 2: 35,265,884 (GRCm39) C262F probably damaging Het
Acss1 T C 2: 150,509,801 (GRCm39) probably null Het
Adamtsl1 T C 4: 86,260,492 (GRCm39) V909A possibly damaging Het
Adprh G A 16: 38,270,694 (GRCm39) T37M probably benign Het
Ak9 T A 10: 41,213,588 (GRCm39) Y264* probably null Het
Aox3 G T 1: 58,198,074 (GRCm39) A629S probably benign Het
Apcs G A 1: 172,721,900 (GRCm39) P149S probably damaging Het
Arnt T A 3: 95,377,294 (GRCm39) probably null Het
Asb13 G A 13: 3,692,065 (GRCm39) G15D probably damaging Het
Bltp1 T G 3: 37,000,657 (GRCm39) probably null Het
Chrnb2 T C 3: 89,654,630 (GRCm39) T718A unknown Het
Cttn T A 7: 144,014,999 (GRCm39) K70* probably null Het
Cyp2f2 G A 7: 26,828,678 (GRCm39) V183I probably benign Het
Cyp39a1 T C 17: 44,036,517 (GRCm39) V349A probably benign Het
Ebf2 C A 14: 67,649,386 (GRCm39) Y430* probably null Het
Eef2 T C 10: 81,017,182 (GRCm39) Y730H probably damaging Het
Eif2ak2 G A 17: 79,165,961 (GRCm39) T412I probably benign Het
Flnc G C 6: 29,441,484 (GRCm39) R422P probably benign Het
Fryl G A 5: 73,207,682 (GRCm39) A2496V probably benign Het
Galnt6 A G 15: 100,614,088 (GRCm39) L71P probably damaging Het
Gm7579 C T 7: 141,766,163 (GRCm39) Q190* probably null Het
H2-T3 T A 17: 36,498,384 (GRCm39) R220S probably benign Het
Hmcn1 A G 1: 150,734,957 (GRCm39) V185A probably benign Het
Ifi208 T A 1: 173,510,242 (GRCm39) D132E possibly damaging Het
Itgb4 G A 11: 115,884,255 (GRCm39) V981I probably damaging Het
Itsn2 A G 12: 4,683,003 (GRCm39) T310A unknown Het
Kat5 A G 19: 5,657,577 (GRCm39) probably null Het
Kif22 A T 7: 126,632,397 (GRCm39) D304E probably damaging Het
Mapre3 A T 5: 31,020,719 (GRCm39) N147Y possibly damaging Het
Morc2a T C 11: 3,628,537 (GRCm39) V330A probably benign Het
Mylk G A 16: 34,734,525 (GRCm39) V709M possibly damaging Het
Myo3a T G 2: 22,287,476 (GRCm39) probably null Het
N4bp2l2 A T 5: 150,585,670 (GRCm39) D103E probably benign Het
Nckap1 T C 2: 80,336,530 (GRCm39) K1062R possibly damaging Het
Nol9 T C 4: 152,125,559 (GRCm39) V170A possibly damaging Het
Numa1 A G 7: 101,648,891 (GRCm39) Q874R possibly damaging Het
Olig3 T G 10: 19,232,732 (GRCm39) V119G probably damaging Het
Or7g34 A G 9: 19,478,587 (GRCm39) V31A probably benign Het
Osbpl9 A G 4: 108,922,906 (GRCm39) S485P probably benign Het
Otogl A G 10: 107,642,527 (GRCm39) F1301S probably damaging Het
Pank3 A G 11: 35,667,036 (GRCm39) Y51C probably damaging Het
Pex5l T C 3: 33,136,658 (GRCm39) probably benign Het
Pgm1 G A 4: 99,824,415 (GRCm39) probably null Het
Psmd9 T G 5: 123,366,479 (GRCm39) I37S probably damaging Het
Qtrt2 A G 16: 43,692,117 (GRCm39) S135P probably damaging Het
Rexo5 T A 7: 119,433,484 (GRCm39) probably null Het
Rsrp1 T A 4: 134,654,319 (GRCm39) D286E probably benign Het
Scara3 C T 14: 66,169,269 (GRCm39) C116Y probably damaging Het
Serpina3b A T 12: 104,096,793 (GRCm39) T25S probably benign Het
Sh3pxd2a G A 19: 47,257,138 (GRCm39) P555S probably damaging Het
Slc1a2 T A 2: 102,568,230 (GRCm39) L89Q probably damaging Het
Tgm6 T A 2: 129,983,763 (GRCm39) N307K probably damaging Het
Tmem86b G T 7: 4,631,484 (GRCm39) D189E probably damaging Het
Trim65 G A 11: 116,017,287 (GRCm39) R392C probably benign Het
Trpc7 T C 13: 56,930,362 (GRCm39) T769A probably benign Het
Trrap T A 5: 144,772,707 (GRCm39) probably null Het
Ttn T C 2: 76,693,677 (GRCm39) E397G possibly damaging Het
Vcl A T 14: 21,037,112 (GRCm39) M237L possibly damaging Het
Vmn1r36 G A 6: 66,693,036 (GRCm39) Q280* probably null Het
Vmn2r23 A T 6: 123,718,312 (GRCm39) D555V probably damaging Het
Wnk4 A G 11: 101,153,625 (GRCm39) N229S probably damaging Het
Zfp784 A C 7: 5,038,910 (GRCm39) V216G possibly damaging Het
Other mutations in Cacnb1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00233:Cacnb1 APN 11 97,913,190 (GRCm39) missense possibly damaging 0.50
IGL02633:Cacnb1 APN 11 97,913,199 (GRCm39) missense probably damaging 0.98
awkward UTSW 11 97,896,608 (GRCm39) missense probably damaging 1.00
R1037:Cacnb1 UTSW 11 97,895,843 (GRCm39) utr 3 prime probably benign
R2101:Cacnb1 UTSW 11 97,896,554 (GRCm39) missense probably damaging 1.00
R2363:Cacnb1 UTSW 11 97,903,672 (GRCm39) missense possibly damaging 0.87
R4159:Cacnb1 UTSW 11 97,903,100 (GRCm39) missense probably damaging 1.00
R4942:Cacnb1 UTSW 11 97,893,809 (GRCm39) missense probably damaging 1.00
R5360:Cacnb1 UTSW 11 97,909,097 (GRCm39) critical splice donor site probably null
R5653:Cacnb1 UTSW 11 97,900,105 (GRCm39) critical splice donor site probably null
R6137:Cacnb1 UTSW 11 97,896,608 (GRCm39) missense probably damaging 1.00
R7154:Cacnb1 UTSW 11 97,895,959 (GRCm39) missense probably damaging 0.99
R7163:Cacnb1 UTSW 11 97,903,726 (GRCm39) missense probably benign 0.20
R7800:Cacnb1 UTSW 11 97,900,121 (GRCm39) missense possibly damaging 0.56
R7816:Cacnb1 UTSW 11 97,896,115 (GRCm39) missense probably damaging 1.00
R8336:Cacnb1 UTSW 11 97,894,119 (GRCm39) missense probably benign 0.00
R8889:Cacnb1 UTSW 11 97,901,192 (GRCm39) missense probably damaging 1.00
R8892:Cacnb1 UTSW 11 97,901,192 (GRCm39) missense probably damaging 1.00
R8933:Cacnb1 UTSW 11 97,896,578 (GRCm39) missense probably damaging 0.99
R9067:Cacnb1 UTSW 11 97,896,131 (GRCm39) missense probably damaging 1.00
R9087:Cacnb1 UTSW 11 97,893,833 (GRCm39) missense possibly damaging 0.91
R9166:Cacnb1 UTSW 11 97,910,534 (GRCm39) missense probably damaging 1.00
R9710:Cacnb1 UTSW 11 97,902,197 (GRCm39) missense probably benign
R9790:Cacnb1 UTSW 11 97,900,186 (GRCm39) missense probably damaging 1.00
R9791:Cacnb1 UTSW 11 97,900,186 (GRCm39) missense probably damaging 1.00
Z1176:Cacnb1 UTSW 11 97,913,381 (GRCm39) start gained probably benign
Predicted Primers PCR Primer
(F):5'- CTCCGTGTAGGCAGAATTTCG -3'
(R):5'- CAGATGAAGTTGGGTGCCTTC -3'

Sequencing Primer
(F):5'- GCATCAAAGGTGTCTTGG -3'
(R):5'- CCTCAGGCTCAGCTCTAGAG -3'
Posted On 2020-06-30