Incidental Mutation 'R5462:Sptbn1'
ID 433073
Institutional Source Beutler Lab
Gene Symbol Sptbn1
Ensembl Gene ENSMUSG00000020315
Gene Name spectrin beta, non-erythrocytic 1
Synonyms beta fodrin, Spnb-2, 9930031C03Rik, spectrin G, elf1, brain spectrin, elf3, Spnb2, non-erythrocytic
MMRRC Submission 043024-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5462 (G1)
Quality Score 225
Status Not validated
Chromosome 11
Chromosomal Location 30049395-30218175 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 30050520 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Phenylalanine to Leucine at position 2356 (F2356L)
Ref Sequence ENSEMBL: ENSMUSP00000011877 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000006629] [ENSMUST00000011877]
AlphaFold Q62261
Predicted Effect possibly damaging
Transcript: ENSMUST00000006629
AA Change: F2356L

PolyPhen 2 Score 0.942 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000006629
Gene: ENSMUSG00000020315
AA Change: F2356L

DomainStartEndE-ValueType
low complexity region 20 34 N/A INTRINSIC
CH 56 156 3.02e-28 SMART
CH 175 273 8.73e-25 SMART
SPEC 305 411 2.03e0 SMART
SPEC 425 525 6.42e-26 SMART
SPEC 531 635 4.61e-27 SMART
SPEC 641 741 2.36e-33 SMART
SPEC 747 846 1.2e-25 SMART
SPEC 852 952 7.16e-24 SMART
SPEC 958 1059 6.58e-23 SMART
SPEC 1065 1166 1.79e-24 SMART
SPEC 1172 1272 2.2e-24 SMART
SPEC 1278 1377 5.18e-21 SMART
SPEC 1383 1482 1.02e-19 SMART
SPEC 1488 1589 7.2e-29 SMART
SPEC 1595 1695 8.03e-27 SMART
SPEC 1701 1802 9.73e-26 SMART
SPEC 1808 1908 9.82e-22 SMART
SPEC 1914 2014 8.68e-23 SMART
SPEC 2020 2162 3.1e-10 SMART
PH 2197 2308 1.64e-18 SMART
low complexity region 2312 2327 N/A INTRINSIC
low complexity region 2343 2355 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000011877
AA Change: F2356L

PolyPhen 2 Score 0.942 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000011877
Gene: ENSMUSG00000020315
AA Change: F2356L

DomainStartEndE-ValueType
low complexity region 20 34 N/A INTRINSIC
CH 56 156 3.02e-28 SMART
CH 175 273 8.73e-25 SMART
SPEC 305 411 2.03e0 SMART
SPEC 425 525 6.42e-26 SMART
SPEC 531 635 4.61e-27 SMART
SPEC 641 741 2.36e-33 SMART
SPEC 747 846 1.2e-25 SMART
SPEC 852 952 7.16e-24 SMART
SPEC 958 1059 6.58e-23 SMART
SPEC 1065 1166 1.79e-24 SMART
SPEC 1172 1272 2.2e-24 SMART
SPEC 1278 1377 5.18e-21 SMART
SPEC 1383 1482 1.02e-19 SMART
SPEC 1488 1589 7.2e-29 SMART
SPEC 1595 1695 8.03e-27 SMART
SPEC 1701 1802 9.73e-26 SMART
SPEC 1808 1908 9.82e-22 SMART
SPEC 1914 2014 8.68e-23 SMART
SPEC 2020 2162 3.1e-10 SMART
PH 2197 2308 1.64e-18 SMART
low complexity region 2312 2327 N/A INTRINSIC
low complexity region 2343 2355 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000133466
Predicted Effect noncoding transcript
Transcript: ENSMUST00000145315
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.3%
  • 20x: 95.5%
Validation Efficiency
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 contains an N-terminal actin-binding domain, and 17 spectrin repeats which are involved in dimer formation. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous inactivation of this gene leads to mid-gestational lethality due to gastrointestinal, liver, neural, and cardiac defects, whereas heterozygotes survive until adulthood and spontaneously develop cancers in several organs. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 31 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930562C15Rik G A 16: 4,682,227 (GRCm39) G180E probably damaging Het
4933412E24Rik A G 15: 59,886,917 (GRCm39) F508L probably benign Het
Acyp2 C T 11: 30,456,354 (GRCm39) E98K possibly damaging Het
Amz1 A G 5: 140,733,976 (GRCm39) Y184C probably damaging Het
Calm3 A T 7: 16,651,619 (GRCm39) D23E possibly damaging Het
Cep112 T A 11: 108,409,570 (GRCm39) N479K probably damaging Het
Cfap251 T C 5: 123,436,695 (GRCm39) probably null Het
Csmd1 A C 8: 16,011,486 (GRCm39) N2522K probably benign Het
Dhx30 A G 9: 109,930,042 (GRCm39) L18P probably damaging Het
E2f2 A T 4: 135,900,224 (GRCm39) T45S probably benign Het
Grk3 T C 5: 113,117,074 (GRCm39) Y67C probably damaging Het
Htt T A 5: 35,042,851 (GRCm39) C2290* probably null Het
Igsf10 T C 3: 59,233,175 (GRCm39) T1853A probably damaging Het
Kmt2d G A 15: 98,749,990 (GRCm39) probably benign Het
Mast2 A G 4: 116,164,655 (GRCm39) L1587P probably damaging Het
Mdn1 A G 4: 32,720,897 (GRCm39) N2337D probably benign Het
Mettl3 T C 14: 52,537,336 (GRCm39) Q182R probably damaging Het
Mterf1b A G 5: 4,246,541 (GRCm39) S61G probably benign Het
Mycbp2 T C 14: 103,437,562 (GRCm39) Y2100C probably damaging Het
Nt5m T A 11: 59,765,385 (GRCm39) W138R probably damaging Het
Or5g29 A G 2: 85,421,640 (GRCm39) Y252C probably damaging Het
Prex1 A G 2: 166,486,728 (GRCm39) Y114H probably benign Het
Rasa2 A T 9: 96,453,971 (GRCm39) S322T probably damaging Het
Sis A T 3: 72,857,171 (GRCm39) D373E probably damaging Het
Snx29 A T 16: 11,328,876 (GRCm39) M552L possibly damaging Het
Tbc1d10c G T 19: 4,238,052 (GRCm39) Q241K probably benign Het
Vmn1r222 A G 13: 23,417,045 (GRCm39) I56T probably benign Het
Vmn2r111 T C 17: 22,767,238 (GRCm39) Y753C probably damaging Het
Vmn2r37 A G 7: 9,220,973 (GRCm39) W297R probably damaging Het
Zbtb47 G T 9: 121,596,729 (GRCm39) R695L probably damaging Het
Zfp267 C T 3: 36,219,969 (GRCm39) T664I possibly damaging Het
Other mutations in Sptbn1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00227:Sptbn1 APN 11 30,060,818 (GRCm39) nonsense probably null
IGL01098:Sptbn1 APN 11 30,109,385 (GRCm39) missense probably damaging 1.00
IGL01843:Sptbn1 APN 11 30,054,623 (GRCm39) missense probably benign 0.02
IGL02070:Sptbn1 APN 11 30,095,979 (GRCm39) missense probably damaging 0.99
IGL02075:Sptbn1 APN 11 30,088,496 (GRCm39) missense probably damaging 1.00
IGL02094:Sptbn1 APN 11 30,050,659 (GRCm39) missense probably benign 0.01
IGL02102:Sptbn1 APN 11 30,087,427 (GRCm39) missense probably damaging 1.00
IGL02189:Sptbn1 APN 11 30,067,871 (GRCm39) missense probably damaging 1.00
IGL02256:Sptbn1 APN 11 30,070,990 (GRCm39) missense probably benign 0.24
IGL02301:Sptbn1 APN 11 30,092,129 (GRCm39) missense probably damaging 1.00
IGL02354:Sptbn1 APN 11 30,060,783 (GRCm39) missense probably damaging 1.00
IGL02361:Sptbn1 APN 11 30,060,783 (GRCm39) missense probably damaging 1.00
IGL02377:Sptbn1 APN 11 30,069,491 (GRCm39) missense possibly damaging 0.92
IGL02504:Sptbn1 APN 11 30,092,293 (GRCm39) missense probably damaging 1.00
IGL02672:Sptbn1 APN 11 30,087,239 (GRCm39) missense probably damaging 1.00
IGL02733:Sptbn1 APN 11 30,147,747 (GRCm39) missense probably benign 0.12
IGL02755:Sptbn1 APN 11 30,092,247 (GRCm39) missense probably damaging 1.00
R0006:Sptbn1 UTSW 11 30,073,855 (GRCm39) missense probably damaging 1.00
R0006:Sptbn1 UTSW 11 30,073,855 (GRCm39) missense probably damaging 1.00
R0096:Sptbn1 UTSW 11 30,064,739 (GRCm39) missense probably damaging 1.00
R0139:Sptbn1 UTSW 11 30,092,289 (GRCm39) missense probably benign 0.00
R0370:Sptbn1 UTSW 11 30,071,545 (GRCm39) missense probably benign
R0389:Sptbn1 UTSW 11 30,089,250 (GRCm39) missense possibly damaging 0.95
R0415:Sptbn1 UTSW 11 30,099,576 (GRCm39) missense probably damaging 1.00
R0552:Sptbn1 UTSW 11 30,095,985 (GRCm39) missense possibly damaging 0.92
R0601:Sptbn1 UTSW 11 30,100,008 (GRCm39) missense probably damaging 1.00
R0609:Sptbn1 UTSW 11 30,088,979 (GRCm39) missense probably damaging 1.00
R0675:Sptbn1 UTSW 11 30,067,903 (GRCm39) missense probably damaging 1.00
R0708:Sptbn1 UTSW 11 30,064,739 (GRCm39) missense probably damaging 1.00
R0711:Sptbn1 UTSW 11 30,064,739 (GRCm39) missense probably damaging 1.00
R0729:Sptbn1 UTSW 11 30,060,902 (GRCm39) missense probably damaging 0.96
R0755:Sptbn1 UTSW 11 30,089,016 (GRCm39) missense probably damaging 1.00
R0892:Sptbn1 UTSW 11 30,092,201 (GRCm39) missense probably damaging 1.00
R0927:Sptbn1 UTSW 11 30,071,591 (GRCm39) missense probably damaging 1.00
R1102:Sptbn1 UTSW 11 30,070,785 (GRCm39) missense possibly damaging 0.93
R1460:Sptbn1 UTSW 11 30,088,637 (GRCm39) missense possibly damaging 0.50
R1479:Sptbn1 UTSW 11 30,063,909 (GRCm39) missense probably damaging 1.00
R1496:Sptbn1 UTSW 11 30,071,498 (GRCm39) missense probably damaging 1.00
R1649:Sptbn1 UTSW 11 30,087,301 (GRCm39) missense probably damaging 0.97
R1663:Sptbn1 UTSW 11 30,070,783 (GRCm39) missense possibly damaging 0.53
R1671:Sptbn1 UTSW 11 30,092,245 (GRCm39) missense possibly damaging 0.57
R1680:Sptbn1 UTSW 11 30,109,371 (GRCm39) missense possibly damaging 0.92
R1695:Sptbn1 UTSW 11 30,086,124 (GRCm39) missense probably benign 0.13
R1868:Sptbn1 UTSW 11 30,064,781 (GRCm39) missense possibly damaging 0.70
R1918:Sptbn1 UTSW 11 30,092,414 (GRCm39) missense probably damaging 1.00
R1921:Sptbn1 UTSW 11 30,054,469 (GRCm39) missense probably damaging 0.98
R2026:Sptbn1 UTSW 11 30,054,559 (GRCm39) missense probably benign 0.02
R2038:Sptbn1 UTSW 11 30,109,293 (GRCm39) critical splice donor site probably null
R2047:Sptbn1 UTSW 11 30,088,360 (GRCm39) splice site probably benign
R2312:Sptbn1 UTSW 11 30,104,249 (GRCm39) missense probably damaging 1.00
R3430:Sptbn1 UTSW 11 30,169,686 (GRCm39) missense possibly damaging 0.67
R3624:Sptbn1 UTSW 11 30,090,593 (GRCm39) missense probably damaging 1.00
R3723:Sptbn1 UTSW 11 30,087,335 (GRCm39) missense possibly damaging 0.59
R3862:Sptbn1 UTSW 11 30,092,329 (GRCm39) missense possibly damaging 0.63
R4446:Sptbn1 UTSW 11 30,089,114 (GRCm39) missense possibly damaging 0.70
R4582:Sptbn1 UTSW 11 30,169,597 (GRCm39) missense probably damaging 1.00
R4705:Sptbn1 UTSW 11 30,050,660 (GRCm39) missense probably benign
R4707:Sptbn1 UTSW 11 30,087,197 (GRCm39) missense possibly damaging 0.61
R4718:Sptbn1 UTSW 11 30,104,297 (GRCm39) missense probably damaging 1.00
R4789:Sptbn1 UTSW 11 30,067,759 (GRCm39) missense probably benign
R4824:Sptbn1 UTSW 11 30,068,295 (GRCm39) missense possibly damaging 0.72
R4855:Sptbn1 UTSW 11 30,092,353 (GRCm39) missense probably damaging 1.00
R5009:Sptbn1 UTSW 11 30,074,016 (GRCm39) missense probably benign 0.05
R5071:Sptbn1 UTSW 11 30,063,854 (GRCm39) critical splice donor site probably null
R5153:Sptbn1 UTSW 11 30,071,510 (GRCm39) missense possibly damaging 0.82
R5334:Sptbn1 UTSW 11 30,087,364 (GRCm39) missense possibly damaging 0.92
R5523:Sptbn1 UTSW 11 30,087,560 (GRCm39) missense probably damaging 1.00
R5707:Sptbn1 UTSW 11 30,093,174 (GRCm39) missense possibly damaging 0.65
R5724:Sptbn1 UTSW 11 30,094,113 (GRCm39) missense possibly damaging 0.91
R5738:Sptbn1 UTSW 11 30,095,941 (GRCm39) missense probably damaging 1.00
R5864:Sptbn1 UTSW 11 30,095,925 (GRCm39) missense probably damaging 1.00
R5895:Sptbn1 UTSW 11 30,073,978 (GRCm39) missense probably damaging 0.99
R5932:Sptbn1 UTSW 11 30,086,136 (GRCm39) missense probably damaging 1.00
R5966:Sptbn1 UTSW 11 30,074,873 (GRCm39) missense probably damaging 1.00
R5984:Sptbn1 UTSW 11 30,068,464 (GRCm39) missense probably damaging 1.00
R6155:Sptbn1 UTSW 11 30,087,403 (GRCm39) missense probably damaging 0.99
R6163:Sptbn1 UTSW 11 30,109,443 (GRCm39) nonsense probably null
R6226:Sptbn1 UTSW 11 30,086,054 (GRCm39) missense probably damaging 1.00
R6271:Sptbn1 UTSW 11 30,050,660 (GRCm39) missense probably benign 0.00
R6443:Sptbn1 UTSW 11 30,089,429 (GRCm39) missense possibly damaging 0.56
R6591:Sptbn1 UTSW 11 30,063,984 (GRCm39) missense probably damaging 0.99
R6616:Sptbn1 UTSW 11 30,074,030 (GRCm39) missense probably benign 0.08
R6691:Sptbn1 UTSW 11 30,063,984 (GRCm39) missense probably damaging 0.99
R6751:Sptbn1 UTSW 11 30,067,859 (GRCm39) missense probably damaging 1.00
R6823:Sptbn1 UTSW 11 30,064,787 (GRCm39) missense probably damaging 1.00
R6863:Sptbn1 UTSW 11 30,096,777 (GRCm39) missense possibly damaging 0.94
R6885:Sptbn1 UTSW 11 30,088,634 (GRCm39) missense probably benign 0.26
R6892:Sptbn1 UTSW 11 30,092,187 (GRCm39) missense probably benign 0.27
R6998:Sptbn1 UTSW 11 30,050,633 (GRCm39) missense probably damaging 0.97
R7043:Sptbn1 UTSW 11 30,053,323 (GRCm39) missense probably benign 0.02
R7092:Sptbn1 UTSW 11 30,087,119 (GRCm39) missense possibly damaging 0.75
R7272:Sptbn1 UTSW 11 30,064,859 (GRCm39) missense possibly damaging 0.93
R7301:Sptbn1 UTSW 11 30,067,798 (GRCm39) nonsense probably null
R7379:Sptbn1 UTSW 11 30,089,292 (GRCm39) missense possibly damaging 0.72
R7774:Sptbn1 UTSW 11 30,092,142 (GRCm39) missense probably damaging 0.99
R7813:Sptbn1 UTSW 11 30,088,455 (GRCm39) missense probably damaging 1.00
R7837:Sptbn1 UTSW 11 30,088,832 (GRCm39) missense probably damaging 1.00
R7843:Sptbn1 UTSW 11 30,104,320 (GRCm39) missense probably damaging 1.00
R7846:Sptbn1 UTSW 11 30,092,153 (GRCm39) missense probably damaging 0.98
R7877:Sptbn1 UTSW 11 30,079,601 (GRCm39) missense possibly damaging 0.94
R7902:Sptbn1 UTSW 11 30,086,048 (GRCm39) missense probably damaging 1.00
R8060:Sptbn1 UTSW 11 30,051,616 (GRCm39) missense probably damaging 0.99
R8116:Sptbn1 UTSW 11 30,089,117 (GRCm39) missense probably damaging 1.00
R8169:Sptbn1 UTSW 11 30,147,783 (GRCm39) missense possibly damaging 0.62
R8208:Sptbn1 UTSW 11 30,074,972 (GRCm39) missense probably damaging 1.00
R8247:Sptbn1 UTSW 11 30,063,906 (GRCm39) missense possibly damaging 0.84
R8412:Sptbn1 UTSW 11 30,088,457 (GRCm39) missense probably damaging 1.00
R8470:Sptbn1 UTSW 11 30,070,758 (GRCm39) missense possibly damaging 0.78
R8544:Sptbn1 UTSW 11 30,169,750 (GRCm39) start gained probably benign
R8674:Sptbn1 UTSW 11 30,089,352 (GRCm39) missense possibly damaging 0.73
R8846:Sptbn1 UTSW 11 30,075,009 (GRCm39) missense possibly damaging 0.77
R8889:Sptbn1 UTSW 11 30,067,800 (GRCm39) missense probably benign 0.03
R8892:Sptbn1 UTSW 11 30,067,800 (GRCm39) missense probably benign 0.03
R8927:Sptbn1 UTSW 11 30,088,962 (GRCm39) missense probably damaging 1.00
R8928:Sptbn1 UTSW 11 30,088,962 (GRCm39) missense probably damaging 1.00
R8975:Sptbn1 UTSW 11 30,073,869 (GRCm39) missense possibly damaging 0.86
R9115:Sptbn1 UTSW 11 30,087,526 (GRCm39) missense probably damaging 1.00
R9127:Sptbn1 UTSW 11 30,104,356 (GRCm39) missense probably damaging 1.00
R9193:Sptbn1 UTSW 11 30,087,551 (GRCm39) missense possibly damaging 0.77
R9237:Sptbn1 UTSW 11 30,096,803 (GRCm39) missense probably damaging 1.00
Z1176:Sptbn1 UTSW 11 30,147,787 (GRCm39) missense probably benign 0.13
Z1176:Sptbn1 UTSW 11 30,087,439 (GRCm39) missense probably damaging 1.00
Z1177:Sptbn1 UTSW 11 30,070,659 (GRCm39) missense probably benign 0.27
Z1177:Sptbn1 UTSW 11 30,064,734 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TAAAGTGTTTAGGTATGGTTCCCC -3'
(R):5'- ATGGATCCAGGCTATCTCCTC -3'

Sequencing Primer
(F):5'- GGTTCCCCCACCCCTCAG -3'
(R):5'- CTGCCATCTCCTCTGACAAAC -3'
Posted On 2016-10-06