Incidental Mutation 'R8400:Tsc2'
ID 647833
Institutional Source Beutler Lab
Gene Symbol Tsc2
Ensembl Gene ENSMUSG00000002496
Gene Name TSC complex subunit 2
Synonyms tuberin, Nafld, tuberous sclerosis 2
MMRRC Submission 067763-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8400 (G1)
Quality Score 225.009
Status Not validated
Chromosome 17
Chromosomal Location 24814790-24851604 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 24823961 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Lysine at position 948 (I948K)
Ref Sequence ENSEMBL: ENSMUSP00000094986 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000097373] [ENSMUST00000226284] [ENSMUST00000226398] [ENSMUST00000227607] [ENSMUST00000227745] [ENSMUST00000228412]
AlphaFold no structure available at present
Predicted Effect possibly damaging
Transcript: ENSMUST00000097373
AA Change: I948K

PolyPhen 2 Score 0.623 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000094986
Gene: ENSMUSG00000002496
AA Change: I948K

DomainStartEndE-ValueType
Pfam:DUF3384 54 470 4e-103 PFAM
Pfam:Tuberin 555 903 5.9e-149 PFAM
low complexity region 1023 1054 N/A INTRINSIC
low complexity region 1271 1278 N/A INTRINSIC
low complexity region 1310 1328 N/A INTRINSIC
low complexity region 1330 1344 N/A INTRINSIC
low complexity region 1378 1398 N/A INTRINSIC
Pfam:Rap_GAP 1497 1685 1.3e-43 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000226284
AA Change: I991K

PolyPhen 2 Score 0.740 (Sensitivity: 0.85; Specificity: 0.92)
Predicted Effect possibly damaging
Transcript: ENSMUST00000226398
AA Change: I948K

PolyPhen 2 Score 0.623 (Sensitivity: 0.87; Specificity: 0.91)
Predicted Effect possibly damaging
Transcript: ENSMUST00000227607
AA Change: I889K

PolyPhen 2 Score 0.623 (Sensitivity: 0.87; Specificity: 0.91)
Predicted Effect probably benign
Transcript: ENSMUST00000227658
Predicted Effect possibly damaging
Transcript: ENSMUST00000227745
AA Change: I991K

PolyPhen 2 Score 0.951 (Sensitivity: 0.79; Specificity: 0.95)
Predicted Effect probably benign
Transcript: ENSMUST00000228412
AA Change: I947K

PolyPhen 2 Score 0.253 (Sensitivity: 0.91; Specificity: 0.88)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Mutations in this gene lead to tuberous sclerosis complex. Its gene product is believed to be a tumor suppressor and is able to stimulate specific GTPases. The protein associates with hamartin in a cytosolic complex, possibly acting as a chaperone for hamartin. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous null mutants exhibit liver hypoplasia, open neural tube, thickened myocardium and die by embryonic day 9.5-12.5. Heterozygotes develop renal cystadenomas, liver hemangiomas (sometimes resulting in fatal bleeding) and lung adenomas. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 47 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca13 G A 11: 9,243,925 (GRCm39) M1929I probably benign Het
Abca13 T C 11: 9,248,218 (GRCm39) I2655T probably damaging Het
Acad10 A G 5: 121,764,268 (GRCm39) V887A possibly damaging Het
Acot10 T C 15: 20,666,258 (GRCm39) E161G possibly damaging Het
Astn1 C T 1: 158,484,670 (GRCm39) P919L probably benign Het
Atp1a4 T A 1: 172,062,061 (GRCm39) D688V probably damaging Het
C4bp C A 1: 130,564,484 (GRCm39) C400F probably damaging Het
Col6a6 A C 9: 105,651,995 (GRCm39) D1005E probably damaging Het
Csnk1g3 C T 18: 54,086,360 (GRCm39) R422C probably benign Het
Cutc T C 19: 43,741,644 (GRCm39) S15P probably benign Het
Dgkb T C 12: 38,652,837 (GRCm39) probably null Het
Disc1 T C 8: 125,959,732 (GRCm39) V748A probably benign Het
Dmbt1 C G 7: 130,684,317 (GRCm39) D778E unknown Het
Dmxl2 T C 9: 54,291,037 (GRCm39) Y2471C probably benign Het
Fam185a T A 5: 21,643,814 (GRCm39) N243K probably benign Het
Fchsd2 A T 7: 100,902,780 (GRCm39) Q386L possibly damaging Het
Gm904 C A 13: 50,797,453 (GRCm39) P49Q probably damaging Het
H2-Q10 C T 17: 35,781,374 (GRCm39) R59C probably damaging Het
Ier5l A G 2: 30,363,105 (GRCm39) Y307H possibly damaging Het
Kmt2e C A 5: 23,702,090 (GRCm39) T906K probably benign Het
Kndc1 C T 7: 139,493,434 (GRCm39) R467W probably damaging Het
Muc5ac C A 7: 141,364,213 (GRCm39) T2508K probably damaging Het
Nlrp9a A T 7: 26,264,431 (GRCm39) M784L probably benign Het
Nlrp9b T A 7: 19,757,937 (GRCm39) C391* probably null Het
Nubp2 A C 17: 25,103,439 (GRCm39) M146R probably damaging Het
Or10q3 T A 19: 11,848,578 (GRCm39) M1L probably damaging Het
Or1a1b C T 11: 74,097,221 (GRCm39) V274M possibly damaging Het
Or2ag1b T A 7: 106,288,876 (GRCm39) S21C probably benign Het
Or2b2 G A 13: 21,888,085 (GRCm39) V305M probably benign Het
Or4k45 A T 2: 111,395,747 (GRCm39) L14H probably damaging Het
Or7e166 A T 9: 19,624,389 (GRCm39) N89Y probably benign Het
Otud1 T C 2: 19,663,189 (GRCm39) V106A possibly damaging Het
Pcdhac1 T A 18: 37,225,453 (GRCm39) Y755* probably null Het
Pkd1l3 C T 8: 110,350,520 (GRCm39) P455L possibly damaging Het
Ptprb GAGACCCTCGGGAGCACTGCAGAGACCCTCAGGAACACTGCAAAGACCCTCGGGAGCACTGCAGAGACCCTCAGGAACACTGCAAAGACCCTCGGGAGCACTGCAGAGACCCTCGGGAGCACTGCAAAGACCCTCGGGAGCACTGCAAAGACCCTCGGGAGCACTGCAAAGACCCTCGGGAGCACT GAGACCCTCGGGAGCACTGCAGAGACCCTCAGGAACACTGCAAAGACCCTCGGGAGCACTGCAGAGACCCTCGGGAGCACTGCAAAGACCCTCGGGAGCACTGCAAAGACCCTCGGGAGCACTGCAAAGACCCTCGGGAGCACT 10: 116,119,477 (GRCm39) probably benign Het
Samhd1 T C 2: 156,941,353 (GRCm39) E648G probably benign Het
Smarca5 T C 8: 81,435,756 (GRCm39) T794A probably benign Het
Spc24 A T 9: 21,669,026 (GRCm39) L87H probably damaging Het
Sppl2b TGTCACAGGT TGT 10: 80,701,903 (GRCm39) probably null Het
Stra6l G A 4: 45,864,905 (GRCm39) R77Q probably damaging Het
Tdrd1 G A 19: 56,837,081 (GRCm39) V472M probably benign Het
Ttc39d T C 17: 80,523,434 (GRCm39) V31A probably benign Het
Vmn1r158 A T 7: 22,489,305 (GRCm39) C301* probably null Het
Vmn2r22 A T 6: 123,614,486 (GRCm39) L368* probably null Het
Vmn2r79 A G 7: 86,651,308 (GRCm39) T236A probably benign Het
Vwa1 T C 4: 155,857,225 (GRCm39) H191R probably benign Het
Zdbf2 T A 1: 63,344,135 (GRCm39) V838E possibly damaging Het
Other mutations in Tsc2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00231:Tsc2 APN 17 24,827,081 (GRCm39) missense probably damaging 1.00
IGL00985:Tsc2 APN 17 24,816,105 (GRCm39) missense probably damaging 1.00
IGL01386:Tsc2 APN 17 24,832,259 (GRCm39) missense probably damaging 1.00
IGL01468:Tsc2 APN 17 24,840,071 (GRCm39) missense possibly damaging 0.90
IGL01530:Tsc2 APN 17 24,841,636 (GRCm39) missense possibly damaging 0.76
IGL02390:Tsc2 APN 17 24,819,427 (GRCm39) missense probably damaging 1.00
IGL02398:Tsc2 APN 17 24,840,703 (GRCm39) missense probably damaging 1.00
IGL02741:Tsc2 APN 17 24,848,943 (GRCm39) missense probably damaging 1.00
IGL03191:Tsc2 APN 17 24,847,028 (GRCm39) missense probably damaging 1.00
IGL03372:Tsc2 APN 17 24,838,444 (GRCm39) missense probably damaging 1.00
IGL03412:Tsc2 APN 17 24,816,042 (GRCm39) missense probably damaging 0.98
Twitch UTSW 17 24,815,716 (GRCm39) splice site probably null
PIT4515001:Tsc2 UTSW 17 24,840,121 (GRCm39) missense probably benign 0.15
R0025:Tsc2 UTSW 17 24,849,978 (GRCm39) splice site probably benign
R0025:Tsc2 UTSW 17 24,849,978 (GRCm39) splice site probably benign
R0138:Tsc2 UTSW 17 24,818,600 (GRCm39) missense possibly damaging 0.65
R0540:Tsc2 UTSW 17 24,840,686 (GRCm39) missense probably damaging 1.00
R0570:Tsc2 UTSW 17 24,845,701 (GRCm39) missense probably damaging 1.00
R0607:Tsc2 UTSW 17 24,840,686 (GRCm39) missense probably damaging 1.00
R0826:Tsc2 UTSW 17 24,815,932 (GRCm39) missense probably benign 0.04
R1430:Tsc2 UTSW 17 24,817,997 (GRCm39) critical splice donor site probably null
R1440:Tsc2 UTSW 17 24,833,366 (GRCm39) missense probably damaging 1.00
R1466:Tsc2 UTSW 17 24,827,947 (GRCm39) missense probably damaging 1.00
R1466:Tsc2 UTSW 17 24,827,947 (GRCm39) missense probably damaging 1.00
R1541:Tsc2 UTSW 17 24,850,950 (GRCm39) missense probably damaging 1.00
R1717:Tsc2 UTSW 17 24,816,042 (GRCm39) missense probably damaging 0.98
R1799:Tsc2 UTSW 17 24,823,382 (GRCm39) missense probably benign
R2030:Tsc2 UTSW 17 24,842,444 (GRCm39) splice site probably benign
R2147:Tsc2 UTSW 17 24,840,116 (GRCm39) missense possibly damaging 0.62
R2888:Tsc2 UTSW 17 24,850,969 (GRCm39) critical splice donor site probably null
R3609:Tsc2 UTSW 17 24,841,524 (GRCm39) missense possibly damaging 0.74
R3610:Tsc2 UTSW 17 24,841,524 (GRCm39) missense possibly damaging 0.74
R3811:Tsc2 UTSW 17 24,848,011 (GRCm39) missense probably benign 0.09
R3895:Tsc2 UTSW 17 24,818,786 (GRCm39) missense probably damaging 1.00
R3962:Tsc2 UTSW 17 24,840,140 (GRCm39) splice site probably benign
R3971:Tsc2 UTSW 17 24,842,562 (GRCm39) missense probably damaging 1.00
R4018:Tsc2 UTSW 17 24,844,255 (GRCm39) missense probably damaging 0.99
R4184:Tsc2 UTSW 17 24,850,990 (GRCm39) missense probably benign 0.43
R4435:Tsc2 UTSW 17 24,818,687 (GRCm39) missense probably benign 0.01
R4437:Tsc2 UTSW 17 24,818,687 (GRCm39) missense probably benign 0.01
R4474:Tsc2 UTSW 17 24,816,238 (GRCm39) missense probably damaging 0.98
R4703:Tsc2 UTSW 17 24,823,883 (GRCm39) missense probably benign 0.13
R4731:Tsc2 UTSW 17 24,822,249 (GRCm39) missense possibly damaging 0.72
R4732:Tsc2 UTSW 17 24,822,249 (GRCm39) missense possibly damaging 0.72
R4733:Tsc2 UTSW 17 24,822,249 (GRCm39) missense possibly damaging 0.72
R4817:Tsc2 UTSW 17 24,815,716 (GRCm39) splice site probably null
R4890:Tsc2 UTSW 17 24,819,009 (GRCm39) missense probably damaging 1.00
R4922:Tsc2 UTSW 17 24,819,343 (GRCm39) missense probably benign 0.22
R5119:Tsc2 UTSW 17 24,822,254 (GRCm39) missense probably benign 0.00
R5393:Tsc2 UTSW 17 24,819,370 (GRCm39) missense possibly damaging 0.89
R5785:Tsc2 UTSW 17 24,818,861 (GRCm39) splice site probably null
R5838:Tsc2 UTSW 17 24,832,190 (GRCm39) missense probably benign 0.01
R5857:Tsc2 UTSW 17 24,818,981 (GRCm39) missense probably damaging 0.99
R5911:Tsc2 UTSW 17 24,819,361 (GRCm39) missense possibly damaging 0.63
R5988:Tsc2 UTSW 17 24,839,740 (GRCm39) missense probably damaging 1.00
R6275:Tsc2 UTSW 17 24,819,394 (GRCm39) missense probably benign 0.00
R6290:Tsc2 UTSW 17 24,815,884 (GRCm39) missense probably benign 0.04
R6371:Tsc2 UTSW 17 24,845,688 (GRCm39) missense probably benign 0.00
R6467:Tsc2 UTSW 17 24,828,101 (GRCm39) missense probably benign 0.04
R6577:Tsc2 UTSW 17 24,829,473 (GRCm39) missense probably damaging 1.00
R6728:Tsc2 UTSW 17 24,840,098 (GRCm39) missense probably damaging 1.00
R6918:Tsc2 UTSW 17 24,832,203 (GRCm39) missense probably damaging 1.00
R6995:Tsc2 UTSW 17 24,847,028 (GRCm39) missense probably damaging 1.00
R7026:Tsc2 UTSW 17 24,845,713 (GRCm39) missense probably damaging 0.99
R7136:Tsc2 UTSW 17 24,832,254 (GRCm39) missense probably benign 0.00
R7236:Tsc2 UTSW 17 24,842,568 (GRCm39) missense possibly damaging 0.82
R7243:Tsc2 UTSW 17 24,818,604 (GRCm39) missense probably benign 0.02
R7249:Tsc2 UTSW 17 24,826,729 (GRCm39) missense probably damaging 1.00
R7450:Tsc2 UTSW 17 24,819,005 (GRCm39) missense probably damaging 1.00
R7522:Tsc2 UTSW 17 24,849,939 (GRCm39) missense probably damaging 1.00
R7529:Tsc2 UTSW 17 24,816,922 (GRCm39) missense probably damaging 0.98
R7637:Tsc2 UTSW 17 24,826,466 (GRCm39) missense probably benign 0.13
R7781:Tsc2 UTSW 17 24,827,089 (GRCm39) missense possibly damaging 0.52
R8005:Tsc2 UTSW 17 24,818,570 (GRCm39) missense probably damaging 0.98
R8262:Tsc2 UTSW 17 24,833,340 (GRCm39) missense probably benign 0.06
R8268:Tsc2 UTSW 17 24,818,984 (GRCm39) missense probably benign 0.44
R9020:Tsc2 UTSW 17 24,845,691 (GRCm39) missense probably damaging 0.99
R9039:Tsc2 UTSW 17 24,826,489 (GRCm39) missense probably benign 0.01
R9065:Tsc2 UTSW 17 24,822,164 (GRCm39) missense probably benign 0.39
R9123:Tsc2 UTSW 17 24,823,802 (GRCm39) missense probably null 0.40
R9125:Tsc2 UTSW 17 24,823,802 (GRCm39) missense probably null 0.40
R9186:Tsc2 UTSW 17 24,823,862 (GRCm39) missense probably damaging 1.00
R9390:Tsc2 UTSW 17 24,823,824 (GRCm39) missense probably damaging 1.00
R9542:Tsc2 UTSW 17 24,819,308 (GRCm39) critical splice donor site probably null
R9721:Tsc2 UTSW 17 24,818,616 (GRCm39) nonsense probably null
Z1177:Tsc2 UTSW 17 24,839,753 (GRCm39) missense possibly damaging 0.61
Predicted Primers PCR Primer
(F):5'- AGAACAAGTAGACAGCTGCC -3'
(R):5'- TTCCTCTCTGGGATGACGTG -3'

Sequencing Primer
(F):5'- GTAGACAGCTGCCCCACC -3'
(R):5'- TCTGGGATGACGTGGTCCAC -3'
Posted On 2020-09-02