Incidental Mutation 'R7178:Sptbn4'
ID 558765
Institutional Source Beutler Lab
Gene Symbol Sptbn4
Ensembl Gene ENSMUSG00000011751
Gene Name spectrin beta, non-erythrocytic 4
Synonyms nmf261, 1700022P15Rik, SpbIV, ROSA62, 5830426A08Rik, dyn, neuroaxonal dystrophy, Spnb4
MMRRC Submission 045232-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.391) question?
Stock # R7178 (G1)
Quality Score 225.009
Status Validated
Chromosome 7
Chromosomal Location 27055808-27147111 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 27117481 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 423 (I423F)
Ref Sequence ENSEMBL: ENSMUSP00000011895 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000011895] [ENSMUST00000172269]
AlphaFold E9PX29
Predicted Effect probably damaging
Transcript: ENSMUST00000011895
AA Change: I423F

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000011895
Gene: ENSMUSG00000011751
AA Change: I423F

DomainStartEndE-ValueType
low complexity region 39 45 N/A INTRINSIC
CH 64 164 8.03e-24 SMART
CH 183 281 7.38e-23 SMART
Pfam:Spectrin 310 420 1.4e-10 PFAM
SPEC 433 533 5.22e-26 SMART
SPEC 539 642 7.62e-19 SMART
SPEC 648 766 1.31e-8 SMART
SPEC 772 874 2.94e-11 SMART
SPEC 880 980 1.49e-21 SMART
SPEC 986 1081 1.65e0 SMART
SPEC 1087 1192 2.82e-13 SMART
SPEC 1198 1298 6.59e-14 SMART
SPEC 1304 1403 4.08e-19 SMART
SPEC 1409 1508 5.92e-7 SMART
SPEC 1514 1614 2.45e-22 SMART
SPEC 1620 1720 1.45e-24 SMART
SPEC 1726 1827 1.86e-22 SMART
SPEC 1833 1935 9.54e-11 SMART
SPEC 1941 2041 1.35e-19 SMART
SPEC 2047 2297 1.06e-8 SMART
low complexity region 2358 2412 N/A INTRINSIC
PH 2416 2526 1.54e-14 SMART
low complexity region 2549 2560 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000172269
AA Change: I423F

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000132807
Gene: ENSMUSG00000011751
AA Change: I423F

DomainStartEndE-ValueType
low complexity region 39 45 N/A INTRINSIC
CH 64 164 8.03e-24 SMART
CH 183 281 7.38e-23 SMART
Pfam:Spectrin 310 420 1.9e-10 PFAM
SPEC 433 533 5.22e-26 SMART
SPEC 539 637 3.45e-17 SMART
SPEC 643 761 1.31e-8 SMART
SPEC 767 869 2.94e-11 SMART
SPEC 875 975 1.49e-21 SMART
SPEC 981 1076 1.65e0 SMART
SPEC 1082 1187 2.82e-13 SMART
SPEC 1193 1293 6.59e-14 SMART
SPEC 1299 1398 4.08e-19 SMART
SPEC 1404 1503 5.92e-7 SMART
SPEC 1509 1609 2.45e-22 SMART
SPEC 1615 1715 1.45e-24 SMART
SPEC 1721 1822 1.86e-22 SMART
SPEC 1828 1930 9.54e-11 SMART
SPEC 1936 2036 1.35e-19 SMART
SPEC 2042 2292 1.06e-8 SMART
low complexity region 2352 2406 N/A INTRINSIC
PH 2410 2520 1.54e-14 SMART
low complexity region 2543 2554 N/A INTRINSIC
Meta Mutation Damage Score 0.0862 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.6%
Validation Efficiency 100% (75/75)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Spectrin is an actin crosslinking and molecular scaffold protein that links the plasma membrane to the actin cytoskeleton, and functions in the determination of cell shape, arrangement of transmembrane proteins, and organization of organelles. It is composed of two antiparallel dimers of alpha- and beta- subunits. This gene is one member of a family of beta-spectrin genes. The encoded protein localizes to the nuclear matrix, PML nuclear bodies, and cytoplasmic vesicles. A highly similar gene in the mouse is required for localization of specific membrane proteins in polarized regions of neurons. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for spontaneous mutations exhibit tremors, progressive ataxia with hind limb paralysis, central deafness, reduced body weight, and shortened lifespan. Males are sterile, but females may breed. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 75 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acsbg1 A G 9: 54,535,745 (GRCm39) I130T possibly damaging Het
Adam24 T A 8: 41,133,039 (GRCm39) L169* probably null Het
Als2 A T 1: 59,246,971 (GRCm39) I556N probably damaging Het
Ankrd44 A T 1: 54,688,599 (GRCm39) N212K Het
Anpep T C 7: 79,490,736 (GRCm39) D260G probably benign Het
Arhgap17 A T 7: 122,884,581 (GRCm39) probably null Het
Atad2 C T 15: 57,980,689 (GRCm39) R383Q probably damaging Het
Atp11b T A 3: 35,874,099 (GRCm39) M696K probably benign Het
Atp13a2 A G 4: 140,726,462 (GRCm39) T350A probably damaging Het
Atp8b2 T C 3: 89,850,979 (GRCm39) D29G possibly damaging Het
Baz2a C T 10: 127,960,326 (GRCm39) R1514W probably damaging Het
Cep250 T A 2: 155,815,375 (GRCm39) L631* probably null Het
Cimip2a G A 2: 25,110,252 (GRCm39) V55I probably damaging Het
Clec4a3 T C 6: 122,941,251 (GRCm39) I82T probably benign Het
Csmd3 T A 15: 47,454,170 (GRCm39) I2648F Het
Cul5 A G 9: 53,555,826 (GRCm39) F247L probably benign Het
Dnajc24 A T 2: 105,800,807 (GRCm39) M101K probably damaging Het
Dnhd1 T A 7: 105,344,200 (GRCm39) V1848E probably damaging Het
Dspp A G 5: 104,321,932 (GRCm39) T14A probably benign Het
Gm7298 T G 6: 121,762,855 (GRCm39) I1392S probably damaging Het
Gm9955 A T 18: 24,842,220 (GRCm39) S62R unknown Het
Gtsf1 T G 15: 103,328,388 (GRCm39) N130T probably benign Het
Heatr5a C A 12: 51,971,925 (GRCm39) S755I probably damaging Het
Hrc A G 7: 44,985,685 (GRCm39) T279A possibly damaging Het
Hvcn1 T C 5: 122,371,573 (GRCm39) W38R probably damaging Het
Hyal6 A G 6: 24,734,834 (GRCm39) S256G probably benign Het
Insyn2b G T 11: 34,352,359 (GRCm39) V134F probably damaging Het
Ipo13 A G 4: 117,761,081 (GRCm39) S546P possibly damaging Het
Katnip T C 7: 125,465,499 (GRCm39) V1317A probably benign Het
Kif24 A G 4: 41,395,085 (GRCm39) V730A probably benign Het
L3mbtl2 T C 15: 81,555,275 (GRCm39) V176A probably benign Het
Lgi1 T C 19: 38,294,733 (GRCm39) Y502H probably damaging Het
Liph T A 16: 21,795,078 (GRCm39) D178V probably damaging Het
Maea T C 5: 33,515,854 (GRCm39) V47A probably damaging Het
Mak16 A C 8: 31,656,602 (GRCm39) S42A probably benign Het
Mamdc4 T C 2: 25,458,977 (GRCm39) I269V probably benign Het
Mapk8ip3 A T 17: 25,120,728 (GRCm39) M812K probably benign Het
Muc4 T A 16: 32,752,788 (GRCm38) S889T unknown Het
Npy6r A G 18: 44,409,551 (GRCm39) N324S probably damaging Het
Ntrk3 T G 7: 78,005,895 (GRCm39) T489P possibly damaging Het
Or52a5b G A 7: 103,417,182 (GRCm39) Q141* probably null Het
Or5h19 T A 16: 58,856,296 (GRCm39) D268V probably benign Het
Or5t17 G A 2: 86,832,879 (GRCm39) V189I probably benign Het
Otof G C 5: 30,540,878 (GRCm39) T887S possibly damaging Het
Papola T C 12: 105,773,443 (GRCm39) V154A probably damaging Het
Pde4dip T C 3: 97,622,946 (GRCm39) H1421R probably benign Het
Plpp5 T C 8: 26,210,606 (GRCm39) S66P probably benign Het
Ppp6r3 T A 19: 3,568,337 (GRCm39) I154L probably benign Het
Prr18 A C 17: 8,560,741 (GRCm39) D299A possibly damaging Het
Psmb1 G A 17: 15,697,521 (GRCm39) S198F possibly damaging Het
Qars1 T C 9: 108,392,322 (GRCm39) V723A possibly damaging Het
Rab6a A T 7: 100,285,959 (GRCm39) R185* probably null Het
Scn2a C T 2: 65,579,197 (GRCm39) Q1511* probably null Het
Serpinb3d T A 1: 107,008,506 (GRCm39) I120F possibly damaging Het
Serpini2 T C 3: 75,165,455 (GRCm39) T175A probably damaging Het
Skic2 T C 17: 35,058,440 (GRCm39) T1226A probably benign Het
Slc17a6 A G 7: 51,317,259 (GRCm39) I427V possibly damaging Het
Slc2a2 C T 3: 28,773,631 (GRCm39) A312V possibly damaging Het
Snx33 C T 9: 56,833,151 (GRCm39) R306H probably damaging Het
Spcs1 G A 14: 30,722,438 (GRCm39) S127F possibly damaging Het
Speg T C 1: 75,399,027 (GRCm39) V2158A possibly damaging Het
Synj2 T A 17: 6,076,754 (GRCm39) I930N possibly damaging Het
Tas2r140 T A 6: 133,032,623 (GRCm39) D45V probably damaging Het
Tcf3 C A 10: 80,257,433 (GRCm39) V11F unknown Het
Tead1 A T 7: 112,441,144 (GRCm39) Q91L probably benign Het
Tgm5 T A 2: 120,916,249 (GRCm39) probably benign Het
Tgoln1 C T 6: 72,593,028 (GRCm39) G151S probably benign Het
Tnfrsf11a C A 1: 105,755,264 (GRCm39) N445K probably benign Het
Ttn G C 2: 76,540,514 (GRCm39) F34157L probably benign Het
Vmn2r91 C A 17: 18,356,424 (GRCm39) P697Q probably damaging Het
Zeb2 G A 2: 44,887,006 (GRCm39) L684F probably damaging Het
Zfp661 T C 2: 127,419,456 (GRCm39) D228G probably benign Het
Zfp738 T C 13: 67,821,147 (GRCm39) K77E probably damaging Het
Zkscan1 T A 5: 138,099,192 (GRCm39) D378E probably damaging Het
Zswim9 T A 7: 12,993,924 (GRCm39) D744V possibly damaging Het
Other mutations in Sptbn4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00096:Sptbn4 APN 7 27,068,859 (GRCm39) missense probably damaging 1.00
IGL00468:Sptbn4 APN 7 27,117,390 (GRCm39) missense probably damaging 1.00
IGL01396:Sptbn4 APN 7 27,114,196 (GRCm39) missense probably benign 0.06
IGL01700:Sptbn4 APN 7 27,103,693 (GRCm39) missense probably damaging 1.00
IGL01878:Sptbn4 APN 7 27,063,571 (GRCm39) missense probably damaging 0.99
IGL02066:Sptbn4 APN 7 27,063,940 (GRCm39) missense possibly damaging 0.68
IGL02116:Sptbn4 APN 7 27,063,782 (GRCm39) missense probably benign
IGL02226:Sptbn4 APN 7 27,065,132 (GRCm39) missense probably damaging 1.00
IGL02333:Sptbn4 APN 7 27,063,724 (GRCm39) missense probably damaging 1.00
IGL02337:Sptbn4 APN 7 27,127,672 (GRCm39) missense probably benign 0.03
IGL02451:Sptbn4 APN 7 27,065,014 (GRCm39) missense probably null 0.15
IGL02487:Sptbn4 APN 7 27,118,522 (GRCm39) missense probably damaging 1.00
IGL02530:Sptbn4 APN 7 27,090,976 (GRCm39) missense probably damaging 1.00
IGL02724:Sptbn4 APN 7 27,067,104 (GRCm39) missense probably damaging 1.00
IGL02850:Sptbn4 APN 7 27,126,258 (GRCm39) missense possibly damaging 0.95
IGL02851:Sptbn4 APN 7 27,126,258 (GRCm39) missense possibly damaging 0.95
IGL02869:Sptbn4 APN 7 27,093,573 (GRCm39) splice site probably benign
IGL02961:Sptbn4 APN 7 27,097,392 (GRCm39) missense probably damaging 1.00
ANU22:Sptbn4 UTSW 7 27,056,812 (GRCm39) nonsense probably null
R0194:Sptbn4 UTSW 7 27,104,336 (GRCm39) missense probably benign 0.00
R0328:Sptbn4 UTSW 7 27,063,595 (GRCm39) missense probably damaging 1.00
R0379:Sptbn4 UTSW 7 27,059,161 (GRCm39) splice site probably benign
R0510:Sptbn4 UTSW 7 27,060,991 (GRCm39) critical splice donor site probably null
R0550:Sptbn4 UTSW 7 27,063,803 (GRCm39) missense probably benign 0.16
R0557:Sptbn4 UTSW 7 27,107,753 (GRCm39) nonsense probably null
R1336:Sptbn4 UTSW 7 27,117,388 (GRCm39) missense probably damaging 1.00
R1494:Sptbn4 UTSW 7 27,133,719 (GRCm39) missense probably damaging 1.00
R1630:Sptbn4 UTSW 7 27,118,164 (GRCm39) missense probably benign 0.09
R1803:Sptbn4 UTSW 7 27,118,008 (GRCm39) missense probably damaging 1.00
R1834:Sptbn4 UTSW 7 27,066,071 (GRCm39) missense probably null 0.96
R1906:Sptbn4 UTSW 7 27,090,856 (GRCm39) critical splice donor site probably null
R1924:Sptbn4 UTSW 7 27,106,563 (GRCm39) missense probably damaging 1.00
R1951:Sptbn4 UTSW 7 27,065,868 (GRCm39) missense possibly damaging 0.64
R1989:Sptbn4 UTSW 7 27,067,127 (GRCm39) missense probably damaging 1.00
R1990:Sptbn4 UTSW 7 27,123,235 (GRCm39) missense probably benign 0.19
R2005:Sptbn4 UTSW 7 27,065,844 (GRCm39) nonsense probably null
R2083:Sptbn4 UTSW 7 27,127,681 (GRCm39) missense probably benign 0.29
R2176:Sptbn4 UTSW 7 27,063,587 (GRCm39) missense probably benign 0.21
R2211:Sptbn4 UTSW 7 27,067,034 (GRCm39) missense probably damaging 1.00
R2262:Sptbn4 UTSW 7 27,133,782 (GRCm39) missense probably damaging 1.00
R2263:Sptbn4 UTSW 7 27,133,782 (GRCm39) missense probably damaging 1.00
R2374:Sptbn4 UTSW 7 27,059,517 (GRCm39) missense probably damaging 0.99
R2407:Sptbn4 UTSW 7 27,117,523 (GRCm39) nonsense probably null
R4115:Sptbn4 UTSW 7 27,090,995 (GRCm39) missense probably damaging 1.00
R4116:Sptbn4 UTSW 7 27,090,995 (GRCm39) missense probably damaging 1.00
R4392:Sptbn4 UTSW 7 27,117,896 (GRCm39) missense probably damaging 0.97
R4426:Sptbn4 UTSW 7 27,123,223 (GRCm39) missense probably damaging 1.00
R4535:Sptbn4 UTSW 7 27,067,127 (GRCm39) missense probably damaging 1.00
R4684:Sptbn4 UTSW 7 27,066,160 (GRCm39) missense possibly damaging 0.60
R4684:Sptbn4 UTSW 7 27,063,844 (GRCm39) missense probably damaging 0.96
R4707:Sptbn4 UTSW 7 27,116,431 (GRCm39) missense probably benign 0.12
R4876:Sptbn4 UTSW 7 27,071,577 (GRCm39) missense probably damaging 1.00
R5091:Sptbn4 UTSW 7 27,068,816 (GRCm39) missense probably damaging 1.00
R5371:Sptbn4 UTSW 7 27,059,166 (GRCm39) critical splice donor site probably null
R5790:Sptbn4 UTSW 7 27,065,853 (GRCm39) missense probably damaging 0.99
R5857:Sptbn4 UTSW 7 27,118,138 (GRCm39) missense possibly damaging 0.89
R5908:Sptbn4 UTSW 7 27,103,678 (GRCm39) missense probably benign 0.00
R5980:Sptbn4 UTSW 7 27,071,596 (GRCm39) missense probably damaging 1.00
R6005:Sptbn4 UTSW 7 27,118,024 (GRCm39) missense probably damaging 1.00
R6013:Sptbn4 UTSW 7 27,063,904 (GRCm39) missense probably damaging 0.99
R6037:Sptbn4 UTSW 7 27,063,595 (GRCm39) missense probably damaging 0.97
R6037:Sptbn4 UTSW 7 27,063,595 (GRCm39) missense probably damaging 0.97
R6129:Sptbn4 UTSW 7 27,059,513 (GRCm39) missense probably damaging 0.98
R6146:Sptbn4 UTSW 7 27,064,012 (GRCm39) nonsense probably null
R6762:Sptbn4 UTSW 7 27,093,633 (GRCm39) missense probably damaging 1.00
R6897:Sptbn4 UTSW 7 27,071,375 (GRCm39) missense possibly damaging 0.96
R7212:Sptbn4 UTSW 7 27,116,210 (GRCm39) missense probably benign 0.44
R7465:Sptbn4 UTSW 7 27,066,114 (GRCm39) missense probably benign 0.00
R7471:Sptbn4 UTSW 7 27,108,439 (GRCm39) missense possibly damaging 0.64
R7510:Sptbn4 UTSW 7 27,127,693 (GRCm39) missense probably benign 0.13
R7527:Sptbn4 UTSW 7 27,075,015 (GRCm39) missense possibly damaging 0.94
R7528:Sptbn4 UTSW 7 27,141,960 (GRCm39) missense probably benign 0.00
R7572:Sptbn4 UTSW 7 27,071,697 (GRCm39) missense probably damaging 0.99
R7649:Sptbn4 UTSW 7 27,061,002 (GRCm39) missense possibly damaging 0.80
R7714:Sptbn4 UTSW 7 27,063,761 (GRCm39) missense probably benign 0.02
R7780:Sptbn4 UTSW 7 27,061,059 (GRCm39) missense possibly damaging 0.70
R7854:Sptbn4 UTSW 7 27,061,835 (GRCm39) missense probably benign
R8002:Sptbn4 UTSW 7 27,117,417 (GRCm39) missense possibly damaging 0.91
R8058:Sptbn4 UTSW 7 27,063,694 (GRCm39) missense possibly damaging 0.92
R8181:Sptbn4 UTSW 7 27,074,808 (GRCm39) missense possibly damaging 0.79
R8195:Sptbn4 UTSW 7 27,108,314 (GRCm39) nonsense probably null
R8353:Sptbn4 UTSW 7 27,103,663 (GRCm39) missense probably damaging 1.00
R8392:Sptbn4 UTSW 7 27,071,721 (GRCm39) missense probably damaging 1.00
R8453:Sptbn4 UTSW 7 27,103,663 (GRCm39) missense probably damaging 1.00
R8815:Sptbn4 UTSW 7 27,106,657 (GRCm39) nonsense probably null
R8818:Sptbn4 UTSW 7 27,063,592 (GRCm39) missense possibly damaging 0.71
R9171:Sptbn4 UTSW 7 27,141,844 (GRCm39) missense possibly damaging 0.95
R9259:Sptbn4 UTSW 7 27,067,124 (GRCm39) missense possibly damaging 0.74
R9477:Sptbn4 UTSW 7 27,132,624 (GRCm39) missense possibly damaging 0.79
R9564:Sptbn4 UTSW 7 27,117,504 (GRCm39) missense probably damaging 0.98
R9572:Sptbn4 UTSW 7 27,066,095 (GRCm39) missense probably benign 0.16
R9623:Sptbn4 UTSW 7 27,107,807 (GRCm39) missense probably damaging 1.00
R9715:Sptbn4 UTSW 7 27,091,000 (GRCm39) missense probably damaging 1.00
R9782:Sptbn4 UTSW 7 27,107,993 (GRCm39) missense probably benign 0.02
R9790:Sptbn4 UTSW 7 27,071,662 (GRCm39) missense probably damaging 0.99
R9791:Sptbn4 UTSW 7 27,071,662 (GRCm39) missense probably damaging 0.99
R9798:Sptbn4 UTSW 7 27,056,717 (GRCm39) makesense probably null
X0020:Sptbn4 UTSW 7 27,102,159 (GRCm39) critical splice donor site probably null
X0066:Sptbn4 UTSW 7 27,056,736 (GRCm39) unclassified probably benign
Z1176:Sptbn4 UTSW 7 27,059,450 (GRCm39) missense probably damaging 0.99
Z1177:Sptbn4 UTSW 7 27,108,527 (GRCm39) missense probably benign 0.41
Z1177:Sptbn4 UTSW 7 27,104,007 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TTGAGCCTCGGTACAATGAGAG -3'
(R):5'- CTTATGAAGAGGCAGCGTTTTG -3'

Sequencing Primer
(F):5'- TCGGTACAATGAGAGCTTCTC -3'
(R):5'- GGACAGTTGCTGAAATCC -3'
Posted On 2019-06-26