Incidental Mutation 'R0067:Slc8a1'
ID 59677
Institutional Source Beutler Lab
Gene Symbol Slc8a1
Ensembl Gene ENSMUSG00000054640
Gene Name solute carrier family 8 (sodium/calcium exchanger), member 1
Synonyms Ncx1, D930008O12Rik
MMRRC Submission 038358-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0067 (G1)
Quality Score 182
Status Validated
Chromosome 17
Chromosomal Location 81680534-82045806 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 81745188 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 672 (V672A)
Ref Sequence ENSEMBL: ENSMUSP00000083725 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000086538] [ENSMUST00000163123] [ENSMUST00000163680] [ENSMUST00000168858]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000086538
AA Change: V672A

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000083725
Gene: ENSMUSG00000054640
AA Change: V672A

DomainStartEndE-ValueType
signal peptide 1 32 N/A INTRINSIC
Pfam:Na_Ca_ex 77 248 3.8e-38 PFAM
Pfam:Na_Ca_ex_C 251 386 2e-53 PFAM
Calx_beta 393 493 1.28e-49 SMART
Calx_beta 524 624 8.25e-44 SMART
low complexity region 754 765 N/A INTRINSIC
Pfam:Na_Ca_ex 796 961 2.4e-29 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000163123
AA Change: V660A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000132809
Gene: ENSMUSG00000054640
AA Change: V660A

DomainStartEndE-ValueType
signal peptide 1 32 N/A INTRINSIC
Pfam:Na_Ca_ex 87 246 4.6e-38 PFAM
coiled coil region 313 332 N/A INTRINSIC
Calx_beta 393 493 1.28e-49 SMART
Calx_beta 524 624 8.25e-44 SMART
low complexity region 742 753 N/A INTRINSIC
Pfam:Na_Ca_ex 794 947 1.2e-28 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000163680
AA Change: V672A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000126373
Gene: ENSMUSG00000054640
AA Change: V672A

DomainStartEndE-ValueType
signal peptide 1 32 N/A INTRINSIC
Pfam:Na_Ca_ex 77 248 3.8e-38 PFAM
Pfam:Na_Ca_ex_C 251 386 2e-53 PFAM
Calx_beta 393 493 1.28e-49 SMART
Calx_beta 524 624 8.25e-44 SMART
low complexity region 754 765 N/A INTRINSIC
Pfam:Na_Ca_ex 796 961 2.4e-29 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000168858
Meta Mutation Damage Score 0.0693 question?
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.9%
  • 10x: 97.6%
  • 20x: 95.3%
Validation Efficiency 97% (63/65)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] In cardiac myocytes, Ca(2+) concentrations alternate between high levels during contraction and low levels during relaxation. The increase in Ca(2+) concentration during contraction is primarily due to release of Ca(2+) from intracellular stores. However, some Ca(2+) also enters the cell through the sarcolemma (plasma membrane). During relaxation, Ca(2+) is sequestered within the intracellular stores. To prevent overloading of intracellular stores, the Ca(2+) that entered across the sarcolemma must be extruded from the cell. The Na(+)-Ca(2+) exchanger is the primary mechanism by which the Ca(2+) is extruded from the cell during relaxation. In the heart, the exchanger may play a key role in digitalis action. The exchanger is the dominant mechanism in returning the cardiac myocyte to its resting state following excitation.[supplied by OMIM, Apr 2004]
PHENOTYPE: Homozygotes for targeted null mutations have underdeveloped, nonbeating hearts with massive apoptosis of myocytes, a dilated pericardium and die around embryonic day 9.5. Heterozygotes exhibit altered responses to experimental cardiac pressure overload. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Actn4 C T 7: 28,610,995 (GRCm39) V248M possibly damaging Het
Adamts9 T A 6: 92,867,148 (GRCm39) K79N probably damaging Het
AW209491 A T 13: 14,812,328 (GRCm39) I394F probably benign Het
Cacna1d A T 14: 29,796,967 (GRCm39) probably benign Het
Cacna1i A T 15: 80,265,373 (GRCm39) I1542F probably damaging Het
Cep97 A T 16: 55,735,924 (GRCm39) N291K possibly damaging Het
Clasp2 A T 9: 113,689,209 (GRCm39) probably benign Het
Coq8b T C 7: 26,932,906 (GRCm39) L5P possibly damaging Het
Dennd1c T C 17: 57,382,465 (GRCm39) Q67R probably damaging Het
Dysf T C 6: 84,040,313 (GRCm39) V119A possibly damaging Het
Eml1 A G 12: 108,429,786 (GRCm39) D23G possibly damaging Het
Eva1c A T 16: 90,663,305 (GRCm39) D13V possibly damaging Het
Fam151b T C 13: 92,610,504 (GRCm39) K95R probably benign Het
Glo1 A T 17: 30,813,245 (GRCm39) probably null Het
Gm11360 T A 13: 28,140,214 (GRCm39) M26K probably benign Het
Gps2 C T 11: 69,805,607 (GRCm39) Q42* probably null Het
Gypa A G 8: 81,229,710 (GRCm39) H102R possibly damaging Het
Hdac4 G A 1: 91,957,706 (GRCm39) H103Y probably damaging Het
Hivep1 T A 13: 42,312,132 (GRCm39) D1457E probably benign Het
Hunk A G 16: 90,244,200 (GRCm39) D110G probably damaging Het
L3mbtl1 A G 2: 162,790,748 (GRCm39) K225E probably damaging Het
Limch1 A G 5: 67,131,965 (GRCm39) S143G probably damaging Het
Macf1 T C 4: 123,369,041 (GRCm39) K342E possibly damaging Het
Mc5r T A 18: 68,472,637 (GRCm39) M332K probably damaging Het
Memo1 A G 17: 74,532,453 (GRCm39) V185A probably damaging Het
Mtrex C T 13: 113,023,396 (GRCm39) V727I probably benign Het
Myf6 A T 10: 107,329,340 (GRCm39) probably null Het
Myh14 G A 7: 44,272,551 (GRCm39) T1418I probably benign Het
Pbk G A 14: 66,052,675 (GRCm39) V173I possibly damaging Het
Plekha5 C T 6: 140,470,629 (GRCm39) T90I probably damaging Het
Ptbp2 T C 3: 119,514,290 (GRCm39) T478A probably benign Het
Rasgrp1 C A 2: 117,125,301 (GRCm39) R246S probably damaging Het
Rflnb A T 11: 75,912,987 (GRCm39) S134T possibly damaging Het
Rnf214 A G 9: 45,778,796 (GRCm39) probably null Het
Rps6ka5 T A 12: 100,582,342 (GRCm39) I177F probably damaging Het
Rtn2 T A 7: 19,028,396 (GRCm39) probably benign Het
Satb1 T C 17: 52,111,364 (GRCm39) T165A probably damaging Het
Scamp1 T C 13: 94,340,658 (GRCm39) Y237C probably damaging Het
Skint10 A T 4: 112,568,753 (GRCm39) F321L probably benign Het
Slc36a2 A G 11: 55,053,466 (GRCm39) probably benign Het
Slitrk6 A T 14: 110,987,364 (GRCm39) L781H probably damaging Het
Sp140l2 T A 1: 85,247,773 (GRCm39) N5Y probably benign Het
Spats2 C A 15: 99,110,168 (GRCm39) P522T possibly damaging Het
Stkld1 A T 2: 26,839,352 (GRCm39) E339D probably benign Het
Tbc1d9 A G 8: 83,960,872 (GRCm39) T241A probably damaging Het
Ticrr A T 7: 79,327,158 (GRCm39) D622V probably damaging Het
Tie1 A G 4: 118,333,477 (GRCm39) probably benign Het
Trak1 G C 9: 121,301,973 (GRCm39) V910L probably damaging Het
Trmt1l T C 1: 151,324,131 (GRCm39) V326A probably benign Het
Tshr A G 12: 91,472,057 (GRCm39) T136A probably damaging Het
Ube3c A G 5: 29,803,936 (GRCm39) T180A possibly damaging Het
Unc13a A C 8: 72,087,302 (GRCm39) F1482V probably damaging Het
Unc79 A G 12: 103,025,777 (GRCm39) E388G probably damaging Het
Ush2a A T 1: 188,697,043 (GRCm39) D5167V probably damaging Het
Vmn2r93 A T 17: 18,546,672 (GRCm39) H848L probably benign Het
Wdfy4 G A 14: 32,884,708 (GRCm39) R65C probably null Het
Zcchc9 T C 13: 91,945,368 (GRCm39) I72V probably benign Het
Zfc3h1 G T 10: 115,259,379 (GRCm39) L1650F possibly damaging Het
Zzz3 A G 3: 152,134,040 (GRCm39) D366G possibly damaging Het
Other mutations in Slc8a1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00549:Slc8a1 APN 17 81,956,600 (GRCm39) missense probably damaging 1.00
IGL00572:Slc8a1 APN 17 81,696,155 (GRCm39) missense probably damaging 1.00
IGL00777:Slc8a1 APN 17 81,956,009 (GRCm39) missense probably damaging 1.00
IGL00857:Slc8a1 APN 17 81,955,308 (GRCm39) missense probably benign 0.03
IGL01068:Slc8a1 APN 17 81,696,371 (GRCm39) missense probably benign 0.09
IGL01089:Slc8a1 APN 17 81,696,310 (GRCm39) missense probably damaging 1.00
IGL01089:Slc8a1 APN 17 81,955,710 (GRCm39) missense probably damaging 1.00
IGL01510:Slc8a1 APN 17 81,955,794 (GRCm39) missense probably damaging 1.00
IGL01677:Slc8a1 APN 17 81,956,036 (GRCm39) missense probably damaging 1.00
IGL01862:Slc8a1 APN 17 81,749,630 (GRCm39) critical splice donor site probably null
IGL02003:Slc8a1 APN 17 81,735,625 (GRCm39) missense possibly damaging 0.80
IGL02500:Slc8a1 APN 17 81,696,142 (GRCm39) missense probably damaging 1.00
IGL02556:Slc8a1 APN 17 81,956,173 (GRCm39) missense probably benign 0.24
IGL02800:Slc8a1 APN 17 81,715,752 (GRCm39) missense probably benign 0.01
IGL03308:Slc8a1 APN 17 81,749,624 (GRCm39) unclassified probably benign
IGL03391:Slc8a1 APN 17 81,740,067 (GRCm39) splice site probably benign
cardinal UTSW 17 81,955,836 (GRCm39) missense probably damaging 0.99
encyclical UTSW 17 81,956,883 (GRCm39) missense probably damaging 1.00
PIT4498001:Slc8a1 UTSW 17 81,956,269 (GRCm39) nonsense probably null
R0067:Slc8a1 UTSW 17 81,745,188 (GRCm39) missense probably benign 0.00
R0485:Slc8a1 UTSW 17 81,955,422 (GRCm39) missense probably damaging 0.99
R0667:Slc8a1 UTSW 17 81,956,310 (GRCm39) missense probably damaging 1.00
R0845:Slc8a1 UTSW 17 81,745,177 (GRCm39) missense probably benign 0.05
R1073:Slc8a1 UTSW 17 81,955,836 (GRCm39) missense probably damaging 0.99
R1417:Slc8a1 UTSW 17 81,715,709 (GRCm39) missense probably damaging 1.00
R1510:Slc8a1 UTSW 17 81,955,547 (GRCm39) missense probably damaging 1.00
R1546:Slc8a1 UTSW 17 81,955,676 (GRCm39) missense probably damaging 1.00
R1625:Slc8a1 UTSW 17 81,956,670 (GRCm39) missense probably damaging 1.00
R1806:Slc8a1 UTSW 17 81,955,916 (GRCm39) missense probably damaging 1.00
R1879:Slc8a1 UTSW 17 81,955,442 (GRCm39) missense probably damaging 1.00
R2025:Slc8a1 UTSW 17 81,956,541 (GRCm39) missense probably damaging 1.00
R2187:Slc8a1 UTSW 17 81,955,982 (GRCm39) missense possibly damaging 0.48
R2198:Slc8a1 UTSW 17 81,715,685 (GRCm39) nonsense probably null
R3856:Slc8a1 UTSW 17 81,955,803 (GRCm39) missense probably benign
R4067:Slc8a1 UTSW 17 81,955,703 (GRCm39) missense probably damaging 1.00
R4224:Slc8a1 UTSW 17 81,956,781 (GRCm39) missense probably damaging 1.00
R4225:Slc8a1 UTSW 17 81,956,781 (GRCm39) missense probably damaging 1.00
R5028:Slc8a1 UTSW 17 81,956,702 (GRCm39) missense possibly damaging 0.91
R5307:Slc8a1 UTSW 17 81,956,653 (GRCm39) missense probably damaging 1.00
R5766:Slc8a1 UTSW 17 81,956,390 (GRCm39) missense probably damaging 0.97
R5787:Slc8a1 UTSW 17 81,696,166 (GRCm39) missense probably damaging 1.00
R5902:Slc8a1 UTSW 17 81,715,511 (GRCm39) missense probably damaging 1.00
R5913:Slc8a1 UTSW 17 81,955,431 (GRCm39) missense probably damaging 1.00
R6017:Slc8a1 UTSW 17 81,955,683 (GRCm39) missense probably damaging 1.00
R6481:Slc8a1 UTSW 17 81,696,347 (GRCm39) missense probably benign
R6670:Slc8a1 UTSW 17 81,956,883 (GRCm39) missense probably damaging 1.00
R6714:Slc8a1 UTSW 17 81,715,678 (GRCm39) missense probably damaging 1.00
R6914:Slc8a1 UTSW 17 81,715,549 (GRCm39) missense probably damaging 1.00
R6919:Slc8a1 UTSW 17 81,696,301 (GRCm39) missense probably damaging 1.00
R6942:Slc8a1 UTSW 17 81,715,549 (GRCm39) missense probably damaging 1.00
R7057:Slc8a1 UTSW 17 81,956,524 (GRCm39) missense probably damaging 1.00
R7431:Slc8a1 UTSW 17 81,749,092 (GRCm39) missense probably benign 0.00
R7447:Slc8a1 UTSW 17 81,956,435 (GRCm39) missense probably damaging 1.00
R7480:Slc8a1 UTSW 17 81,956,649 (GRCm39) missense probably damaging 1.00
R7572:Slc8a1 UTSW 17 81,749,200 (GRCm39) critical splice donor site probably null
R8056:Slc8a1 UTSW 17 81,955,352 (GRCm39) missense probably damaging 1.00
R8326:Slc8a1 UTSW 17 81,715,535 (GRCm39) missense probably damaging 0.98
R8782:Slc8a1 UTSW 17 81,955,442 (GRCm39) missense probably damaging 1.00
R8905:Slc8a1 UTSW 17 81,749,084 (GRCm39) missense probably benign 0.05
R8987:Slc8a1 UTSW 17 81,955,282 (GRCm39) missense possibly damaging 0.79
R9057:Slc8a1 UTSW 17 81,955,479 (GRCm39) missense probably benign
R9441:Slc8a1 UTSW 17 81,956,498 (GRCm39) missense probably damaging 1.00
R9616:Slc8a1 UTSW 17 81,955,407 (GRCm39) missense probably benign 0.25
R9657:Slc8a1 UTSW 17 81,955,244 (GRCm39) missense probably damaging 1.00
X0024:Slc8a1 UTSW 17 81,740,191 (GRCm39) missense probably benign 0.11
Z1186:Slc8a1 UTSW 17 81,955,311 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- AGGCACTGCACCAACCTCTTTG -3'
(R):5'- TGTTAATCATTTGCTGGACCGCCTC -3'

Sequencing Primer
(F):5'- CACTGTCCCTCCATAAGGC -3'
(R):5'- AGGGGATCATTATCACGTCCATC -3'
Posted On 2013-07-11