Incidental Mutation 'IGL03033:Sptan1'
ID 408522
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Sptan1
Ensembl Gene ENSMUSG00000057738
Gene Name spectrin alpha, non-erythrocytic 1
Synonyms alpha-fodrin, alphaII-spectrin, Spna2, 2610027H02Rik, Spna-2
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # IGL03033
Quality Score
Status
Chromosome 2
Chromosomal Location 29855572-29921463 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 29881045 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Glutamic Acid at position 438 (V438E)
Ref Sequence ENSEMBL: ENSMUSP00000109348 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000046257] [ENSMUST00000095083] [ENSMUST00000100225] [ENSMUST00000113717] [ENSMUST00000113719] [ENSMUST00000129241]
AlphaFold P16546
Predicted Effect probably damaging
Transcript: ENSMUST00000046257
AA Change: V438E

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000047792
Gene: ENSMUSG00000057738
AA Change: V438E

DomainStartEndE-ValueType
SPEC 47 146 2.1e-30 SMART
SPEC 152 252 2.6e-35 SMART
SPEC 258 358 4.93e-36 SMART
SPEC 364 464 1.08e-27 SMART
SPEC 470 570 9.01e-30 SMART
SPEC 576 675 3.52e-32 SMART
SPEC 681 781 2.15e-36 SMART
SPEC 787 887 2.45e-40 SMART
SPEC 893 1068 1.18e-24 SMART
SH3 970 1025 8.24e-18 SMART
SPEC 1074 1210 6.52e-27 SMART
SPEC 1216 1316 1.44e-37 SMART
SPEC 1322 1422 4.43e-29 SMART
SPEC 1428 1528 7.54e-32 SMART
SPEC 1534 1635 9.65e-30 SMART
SPEC 1641 1741 2.32e-32 SMART
SPEC 1747 1847 6.98e-36 SMART
SPEC 1853 1953 1.53e-32 SMART
SPEC 1959 2060 6.23e-24 SMART
SPEC 2074 2174 2.08e-11 SMART
SPEC 2188 2289 1.07e-4 SMART
EFh 2307 2335 5.78e-7 SMART
EFh 2350 2378 3.85e-3 SMART
efhand_Ca_insen 2382 2451 6.74e-32 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000095083
AA Change: V438E

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000092697
Gene: ENSMUSG00000057738
AA Change: V438E

DomainStartEndE-ValueType
SPEC 47 146 2.1e-30 SMART
SPEC 152 252 2.6e-35 SMART
SPEC 258 358 4.93e-36 SMART
SPEC 364 464 1.08e-27 SMART
SPEC 470 570 9.01e-30 SMART
SPEC 576 675 3.52e-32 SMART
SPEC 681 781 2.15e-36 SMART
SPEC 787 887 2.45e-40 SMART
SPEC 893 1088 1.56e-24 SMART
SH3 970 1025 8.24e-18 SMART
SPEC 1094 1230 6.52e-27 SMART
SPEC 1236 1336 1.44e-37 SMART
SPEC 1342 1442 4.43e-29 SMART
SPEC 1448 1548 7.54e-32 SMART
SPEC 1554 1655 9.65e-30 SMART
SPEC 1661 1761 2.32e-32 SMART
SPEC 1767 1867 6.98e-36 SMART
SPEC 1873 1973 1.53e-32 SMART
SPEC 1979 2080 6.23e-24 SMART
SPEC 2094 2194 2.08e-11 SMART
SPEC 2208 2309 1.07e-4 SMART
EFh 2327 2355 5.78e-7 SMART
EFh 2370 2398 3.85e-3 SMART
efhand_Ca_insen 2402 2471 6.74e-32 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000100225
AA Change: V438E

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000097797
Gene: ENSMUSG00000057738
AA Change: V438E

DomainStartEndE-ValueType
SPEC 47 146 2.1e-30 SMART
SPEC 152 252 2.6e-35 SMART
SPEC 258 358 4.93e-36 SMART
SPEC 364 464 1.08e-27 SMART
SPEC 470 570 9.01e-30 SMART
SPEC 576 675 3.52e-32 SMART
SPEC 681 781 2.15e-36 SMART
SPEC 787 887 2.45e-40 SMART
SPEC 893 1088 1.56e-24 SMART
SH3 970 1025 8.24e-18 SMART
SPEC 1094 1230 6.52e-27 SMART
SPEC 1236 1336 1.44e-37 SMART
SPEC 1342 1442 4.43e-29 SMART
SPEC 1448 1548 7.54e-32 SMART
SPEC 1554 1660 2.06e-24 SMART
SPEC 1666 1766 2.32e-32 SMART
SPEC 1772 1872 6.98e-36 SMART
SPEC 1878 1978 1.53e-32 SMART
SPEC 1984 2085 6.23e-24 SMART
SPEC 2099 2199 2.08e-11 SMART
SPEC 2213 2314 1.07e-4 SMART
EFh 2332 2360 5.78e-7 SMART
EFh 2375 2403 3.85e-3 SMART
efhand_Ca_insen 2407 2476 6.74e-32 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000113717
AA Change: V438E

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000109346
Gene: ENSMUSG00000057738
AA Change: V438E

DomainStartEndE-ValueType
SPEC 47 146 2.1e-30 SMART
SPEC 152 252 2.6e-35 SMART
SPEC 258 358 4.93e-36 SMART
SPEC 364 464 1.08e-27 SMART
SPEC 470 570 9.01e-30 SMART
SPEC 576 675 3.52e-32 SMART
SPEC 681 781 2.15e-36 SMART
SPEC 787 887 2.45e-40 SMART
SPEC 893 1068 1.18e-24 SMART
SH3 970 1025 8.24e-18 SMART
SPEC 1074 1210 6.52e-27 SMART
SPEC 1216 1316 1.44e-37 SMART
SPEC 1322 1422 4.43e-29 SMART
SPEC 1428 1528 7.54e-32 SMART
SPEC 1534 1640 2.06e-24 SMART
SPEC 1646 1746 2.32e-32 SMART
SPEC 1752 1852 6.98e-36 SMART
SPEC 1858 1958 1.53e-32 SMART
SPEC 1964 2065 6.23e-24 SMART
SPEC 2079 2179 2.08e-11 SMART
SPEC 2193 2294 1.07e-4 SMART
EFh 2312 2340 5.78e-7 SMART
EFh 2355 2383 3.85e-3 SMART
efhand_Ca_insen 2387 2456 6.74e-32 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000113719
AA Change: V438E

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000109348
Gene: ENSMUSG00000057738
AA Change: V438E

DomainStartEndE-ValueType
SPEC 47 146 2.1e-30 SMART
SPEC 152 252 2.6e-35 SMART
SPEC 258 358 4.93e-36 SMART
SPEC 364 464 1.08e-27 SMART
SPEC 470 570 9.01e-30 SMART
SPEC 576 675 3.52e-32 SMART
SPEC 681 781 2.15e-36 SMART
SPEC 787 887 2.45e-40 SMART
SPEC 893 1068 1.18e-24 SMART
SH3 970 1025 8.24e-18 SMART
SPEC 1074 1210 6.52e-27 SMART
SPEC 1216 1316 1.44e-37 SMART
SPEC 1322 1422 4.43e-29 SMART
SPEC 1428 1528 7.54e-32 SMART
SPEC 1534 1640 2.06e-24 SMART
SPEC 1646 1746 2.32e-32 SMART
SPEC 1752 1852 6.98e-36 SMART
SPEC 1858 1958 1.53e-32 SMART
SPEC 1964 2065 6.23e-24 SMART
SPEC 2079 2179 2.08e-11 SMART
SPEC 2193 2315 3.27e0 SMART
EFh 2333 2361 5.78e-7 SMART
EFh 2376 2404 3.85e-3 SMART
efhand_Ca_insen 2408 2477 6.74e-32 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000129241
AA Change: V438E

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000121116
Gene: ENSMUSG00000057738
AA Change: V438E

DomainStartEndE-ValueType
Pfam:Spectrin 1 65 9.9e-10 PFAM
SPEC 78 178 2.08e-11 SMART
SPEC 192 314 3.27e0 SMART
EFh 332 360 5.78e-7 SMART
EFh 375 403 3.85e-3 SMART
efhand_Ca_insen 407 476 6.74e-32 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000131827
Predicted Effect noncoding transcript
Transcript: ENSMUST00000184313
Predicted Effect noncoding transcript
Transcript: ENSMUST00000143918
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Spectrins are a family of filamentous cytoskeletal proteins that function as essential scaffold proteins that stabilize the plasma membrane and organize intracellular organelles. Spectrins are composed of alpha and beta dimers that associate to form tetramers linked in a head-to-head arrangement. This gene encodes an alpha spectrin that is specifically expressed in nonerythrocytic cells. The encoded protein has been implicated in other cellular functions including DNA repair and cell cycle regulation. Mutations in this gene are the cause of early infantile epileptic encephalopathy-5. Alternate splicing results in multiple transcript variants.[provided by RefSeq, Sep 2010]
PHENOTYPE: Homozygous deletion of the exons encoding the CCC region are normal. Mice homozygous for a gene trap allele exhibit embryonic lethality and abnormal nervous system, heart and craniofacial morphology. [provided by MGI curators]
Allele List at MGI

All alleles(76) : Targeted(1) Gene trapped(75)

Other mutations in this stock
Total: 46 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aoc1l2 A T 6: 48,909,452 (GRCm39) T566S probably benign Het
Ap3b1 A G 13: 94,585,003 (GRCm39) T405A probably benign Het
Bicd2 G T 13: 49,533,396 (GRCm39) V587L probably benign Het
Bsn A T 9: 107,993,192 (GRCm39) D853E probably damaging Het
Cacna1i C A 15: 80,246,440 (GRCm39) N611K probably damaging Het
Capn11 A G 17: 45,953,473 (GRCm39) L227P probably damaging Het
Copb2 A G 9: 98,452,426 (GRCm39) N70S probably benign Het
Ddb1 T C 19: 10,603,290 (GRCm39) V866A possibly damaging Het
Dst A G 1: 34,208,826 (GRCm39) probably benign Het
Ero1b A G 13: 12,596,551 (GRCm39) Y117C probably damaging Het
Esyt1 T G 10: 128,352,252 (GRCm39) R758S probably benign Het
Gm20441 A G 10: 75,607,326 (GRCm39) F55S probably damaging Het
Gm20547 A T 17: 35,078,492 (GRCm39) M362K probably damaging Het
Gucy1b2 A G 14: 62,653,393 (GRCm39) V334A probably benign Het
Hnrnph3 A T 10: 62,853,958 (GRCm39) F53L probably benign Het
Kcnk18 C T 19: 59,223,616 (GRCm39) P254S probably benign Het
Lrfn5 T A 12: 61,886,833 (GRCm39) L207Q probably damaging Het
Lrp3 T C 7: 34,902,052 (GRCm39) M589V possibly damaging Het
Nlrp1b A G 11: 71,052,665 (GRCm39) V918A probably benign Het
Nsg2 A G 11: 31,951,836 (GRCm39) T29A probably damaging Het
Or51b4 T A 7: 103,530,724 (GRCm39) H242L probably damaging Het
Pank4 C T 4: 155,059,172 (GRCm39) T435I probably damaging Het
Prom1 C T 5: 44,163,502 (GRCm39) probably null Het
Prr14 G T 7: 127,071,135 (GRCm39) L3F probably damaging Het
Rfx7 A T 9: 72,440,271 (GRCm39) probably benign Het
Rhbdl3 A G 11: 80,237,653 (GRCm39) N295S probably damaging Het
Ripk3 A G 14: 56,024,622 (GRCm39) probably benign Het
Ror1 A T 4: 100,269,092 (GRCm39) N310I possibly damaging Het
Rpl23a T C 11: 78,072,408 (GRCm39) Y74C possibly damaging Het
Rtp3 A T 9: 110,815,162 (GRCm39) probably benign Het
Sbno1 A T 5: 124,514,213 (GRCm39) N1326K probably damaging Het
Sepsecs T C 5: 52,818,018 (GRCm39) N253S probably damaging Het
Setd2 A C 9: 110,380,343 (GRCm39) E1386A possibly damaging Het
Sf3b3 T C 8: 111,537,596 (GRCm39) I1211V possibly damaging Het
Sh3tc2 G A 18: 62,107,549 (GRCm39) V187M possibly damaging Het
Slc30a6 G T 17: 74,716,373 (GRCm39) E136* probably null Het
Stab2 A G 10: 86,832,667 (GRCm39) probably null Het
Sult2a1 T A 7: 13,566,635 (GRCm39) probably benign Het
Tmem198 A G 1: 75,459,612 (GRCm39) D189G possibly damaging Het
Tnfrsf8 C A 4: 145,019,219 (GRCm39) L205F possibly damaging Het
Vmn1r68 T A 7: 10,262,074 (GRCm39) E8V probably damaging Het
Wnk3 G A X: 150,059,924 (GRCm39) D742N probably damaging Het
Xpc A T 6: 91,468,297 (GRCm39) probably null Het
Zfp113 A T 5: 138,149,458 (GRCm39) probably benign Het
Zfp120 A T 2: 149,961,794 (GRCm39) D51E probably benign Het
Zfp473 C T 7: 44,382,522 (GRCm39) V603M probably benign Het
Other mutations in Sptan1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00668:Sptan1 APN 2 29,883,968 (GRCm39) critical splice donor site probably null
IGL00932:Sptan1 APN 2 29,905,622 (GRCm39) missense probably damaging 1.00
IGL00945:Sptan1 APN 2 29,890,083 (GRCm39) splice site probably benign
IGL01070:Sptan1 APN 2 29,904,185 (GRCm39) critical splice donor site probably null
IGL01625:Sptan1 APN 2 29,916,126 (GRCm39) missense probably damaging 1.00
IGL01657:Sptan1 APN 2 29,908,491 (GRCm39) missense probably benign 0.12
IGL01795:Sptan1 APN 2 29,908,501 (GRCm39) missense probably benign 0.07
IGL01982:Sptan1 APN 2 29,909,980 (GRCm39) missense probably damaging 1.00
IGL02040:Sptan1 APN 2 29,903,725 (GRCm39) missense probably benign 0.43
IGL02158:Sptan1 APN 2 29,920,336 (GRCm39) missense probably damaging 0.97
IGL02370:Sptan1 APN 2 29,920,752 (GRCm39) missense probably damaging 0.99
IGL02507:Sptan1 APN 2 29,906,067 (GRCm39) missense probably damaging 1.00
IGL02552:Sptan1 APN 2 29,908,486 (GRCm39) missense probably damaging 0.99
IGL02690:Sptan1 APN 2 29,888,195 (GRCm39) missense possibly damaging 0.78
IGL02715:Sptan1 APN 2 29,868,588 (GRCm39) missense probably benign 0.03
IGL02725:Sptan1 APN 2 29,886,055 (GRCm39) missense probably damaging 0.99
IGL03304:Sptan1 APN 2 29,876,505 (GRCm39) missense probably damaging 1.00
IGL03405:Sptan1 APN 2 29,915,593 (GRCm39) missense probably damaging 0.99
R0058:Sptan1 UTSW 2 29,883,708 (GRCm39) splice site probably null
R0058:Sptan1 UTSW 2 29,883,708 (GRCm39) splice site probably null
R0066:Sptan1 UTSW 2 29,893,679 (GRCm39) splice site probably benign
R0066:Sptan1 UTSW 2 29,893,679 (GRCm39) splice site probably benign
R0071:Sptan1 UTSW 2 29,893,354 (GRCm39) nonsense probably null
R0071:Sptan1 UTSW 2 29,893,354 (GRCm39) nonsense probably null
R0094:Sptan1 UTSW 2 29,896,635 (GRCm39) missense probably benign 0.37
R0230:Sptan1 UTSW 2 29,900,704 (GRCm39) splice site probably benign
R0242:Sptan1 UTSW 2 29,908,413 (GRCm39) missense probably benign 0.00
R0242:Sptan1 UTSW 2 29,908,413 (GRCm39) missense probably benign 0.00
R0366:Sptan1 UTSW 2 29,882,764 (GRCm39) splice site probably null
R0368:Sptan1 UTSW 2 29,883,927 (GRCm39) missense probably benign 0.29
R0396:Sptan1 UTSW 2 29,881,045 (GRCm39) missense probably damaging 1.00
R0423:Sptan1 UTSW 2 29,918,684 (GRCm39) missense probably null
R0448:Sptan1 UTSW 2 29,916,822 (GRCm39) missense probably damaging 1.00
R0485:Sptan1 UTSW 2 29,903,860 (GRCm39) splice site probably benign
R0580:Sptan1 UTSW 2 29,897,587 (GRCm39) missense probably damaging 0.99
R0739:Sptan1 UTSW 2 29,903,530 (GRCm39) missense probably damaging 1.00
R0924:Sptan1 UTSW 2 29,906,040 (GRCm39) missense probably damaging 0.98
R0930:Sptan1 UTSW 2 29,906,040 (GRCm39) missense probably damaging 0.98
R0961:Sptan1 UTSW 2 29,870,075 (GRCm39) splice site probably null
R1352:Sptan1 UTSW 2 29,911,199 (GRCm39) splice site probably benign
R1456:Sptan1 UTSW 2 29,870,215 (GRCm39) critical splice donor site probably null
R1537:Sptan1 UTSW 2 29,916,034 (GRCm39) missense possibly damaging 0.95
R1542:Sptan1 UTSW 2 29,917,139 (GRCm39) missense probably damaging 1.00
R1612:Sptan1 UTSW 2 29,893,348 (GRCm39) missense probably damaging 1.00
R1623:Sptan1 UTSW 2 29,876,432 (GRCm39) missense probably damaging 0.96
R1834:Sptan1 UTSW 2 29,882,013 (GRCm39) splice site probably benign
R1879:Sptan1 UTSW 2 29,885,540 (GRCm39) missense probably damaging 1.00
R1893:Sptan1 UTSW 2 29,910,472 (GRCm39) missense probably damaging 0.98
R1914:Sptan1 UTSW 2 29,901,048 (GRCm39) missense probably benign 0.00
R1915:Sptan1 UTSW 2 29,901,048 (GRCm39) missense probably benign 0.00
R2022:Sptan1 UTSW 2 29,897,573 (GRCm39) missense probably damaging 0.96
R2050:Sptan1 UTSW 2 29,892,250 (GRCm39) missense probably benign
R2103:Sptan1 UTSW 2 29,920,483 (GRCm39) missense probably damaging 1.00
R2162:Sptan1 UTSW 2 29,908,588 (GRCm39) splice site probably benign
R2931:Sptan1 UTSW 2 29,908,500 (GRCm39) missense probably benign
R3726:Sptan1 UTSW 2 29,908,431 (GRCm39) missense possibly damaging 0.59
R4170:Sptan1 UTSW 2 29,920,037 (GRCm39) missense possibly damaging 0.93
R4235:Sptan1 UTSW 2 29,916,600 (GRCm39) missense probably damaging 1.00
R4378:Sptan1 UTSW 2 29,915,581 (GRCm39) missense probably damaging 1.00
R4424:Sptan1 UTSW 2 29,919,721 (GRCm39) intron probably benign
R4718:Sptan1 UTSW 2 29,921,074 (GRCm39) missense probably damaging 1.00
R4777:Sptan1 UTSW 2 29,886,447 (GRCm39) missense probably damaging 0.98
R4849:Sptan1 UTSW 2 29,901,054 (GRCm39) missense probably damaging 1.00
R5158:Sptan1 UTSW 2 29,868,455 (GRCm39) missense probably damaging 1.00
R5180:Sptan1 UTSW 2 29,883,736 (GRCm39) intron probably benign
R5181:Sptan1 UTSW 2 29,883,736 (GRCm39) intron probably benign
R5383:Sptan1 UTSW 2 29,901,340 (GRCm39) missense probably damaging 1.00
R5573:Sptan1 UTSW 2 29,876,504 (GRCm39) nonsense probably null
R5592:Sptan1 UTSW 2 29,876,731 (GRCm39) intron probably benign
R5639:Sptan1 UTSW 2 29,881,005 (GRCm39) nonsense probably null
R5801:Sptan1 UTSW 2 29,920,613 (GRCm39) splice site probably null
R5947:Sptan1 UTSW 2 29,884,379 (GRCm39) critical splice donor site probably null
R6056:Sptan1 UTSW 2 29,886,794 (GRCm39) missense probably benign 0.36
R6090:Sptan1 UTSW 2 29,883,899 (GRCm39) missense probably damaging 1.00
R6146:Sptan1 UTSW 2 29,894,535 (GRCm39) missense probably benign 0.01
R6254:Sptan1 UTSW 2 29,897,561 (GRCm39) missense possibly damaging 0.93
R6366:Sptan1 UTSW 2 29,910,467 (GRCm39) missense possibly damaging 0.47
R6378:Sptan1 UTSW 2 29,908,527 (GRCm39) missense probably damaging 1.00
R6521:Sptan1 UTSW 2 29,910,467 (GRCm39) missense possibly damaging 0.47
R6877:Sptan1 UTSW 2 29,920,985 (GRCm39) missense probably damaging 0.99
R7173:Sptan1 UTSW 2 29,873,221 (GRCm39) missense probably benign 0.02
R7248:Sptan1 UTSW 2 29,892,311 (GRCm39) missense probably benign 0.10
R7282:Sptan1 UTSW 2 29,876,941 (GRCm39) missense probably damaging 1.00
R7527:Sptan1 UTSW 2 29,870,209 (GRCm39) missense probably damaging 1.00
R7585:Sptan1 UTSW 2 29,890,068 (GRCm39) missense probably benign 0.06
R7779:Sptan1 UTSW 2 29,911,319 (GRCm39) missense probably damaging 1.00
R8051:Sptan1 UTSW 2 29,920,171 (GRCm39) missense probably damaging 1.00
R8055:Sptan1 UTSW 2 29,884,351 (GRCm39) missense probably benign 0.22
R8103:Sptan1 UTSW 2 29,910,055 (GRCm39) missense probably damaging 1.00
R8283:Sptan1 UTSW 2 29,870,212 (GRCm39) missense probably damaging 1.00
R8507:Sptan1 UTSW 2 29,916,596 (GRCm39) missense probably damaging 1.00
R8963:Sptan1 UTSW 2 29,873,744 (GRCm39) missense possibly damaging 0.92
R9126:Sptan1 UTSW 2 29,920,597 (GRCm39) missense probably damaging 0.99
R9206:Sptan1 UTSW 2 29,920,724 (GRCm39) missense possibly damaging 0.90
R9273:Sptan1 UTSW 2 29,880,977 (GRCm39) missense possibly damaging 0.88
X0028:Sptan1 UTSW 2 29,910,042 (GRCm39) missense probably damaging 1.00
Posted On 2016-08-02