Incidental Mutation 'R8497:Szt2'
ID 658311
Institutional Source Beutler Lab
Gene Symbol Szt2
Ensembl Gene ENSMUSG00000033253
Gene Name seizure threshold 2
Synonyms
MMRRC Submission
Accession Numbers
Essential gene? Possibly essential (E-score: 0.539) question?
Stock # R8497 (G1)
Quality Score 225.009
Status Validated
Chromosome 4
Chromosomal Location 118362743-118409273 bp(-) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) G to A at 118388321 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Threonine to Isoleucine at position 1098 (T1098I)
Ref Sequence ENSEMBL: ENSMUSP00000074862 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000075406]
AlphaFold no structure available at present
Predicted Effect possibly damaging
Transcript: ENSMUST00000075406
AA Change: T1098I

PolyPhen 2 Score 0.939 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000074862
Gene: ENSMUSG00000033253
AA Change: T1098I

DomainStartEndE-ValueType
low complexity region 48 64 N/A INTRINSIC
Blast:VWA 93 343 1e-109 BLAST
low complexity region 704 728 N/A INTRINSIC
low complexity region 762 775 N/A INTRINSIC
low complexity region 779 793 N/A INTRINSIC
low complexity region 875 887 N/A INTRINSIC
low complexity region 994 1011 N/A INTRINSIC
low complexity region 1351 1370 N/A INTRINSIC
low complexity region 1619 1630 N/A INTRINSIC
low complexity region 1662 1678 N/A INTRINSIC
low complexity region 1832 1854 N/A INTRINSIC
low complexity region 1862 1881 N/A INTRINSIC
low complexity region 1895 1914 N/A INTRINSIC
low complexity region 2176 2184 N/A INTRINSIC
low complexity region 2284 2292 N/A INTRINSIC
low complexity region 2309 2323 N/A INTRINSIC
low complexity region 2373 2384 N/A INTRINSIC
low complexity region 2500 2508 N/A INTRINSIC
low complexity region 2669 2680 N/A INTRINSIC
low complexity region 2739 2758 N/A INTRINSIC
low complexity region 3239 3252 N/A INTRINSIC
low complexity region 3257 3268 N/A INTRINSIC
low complexity region 3283 3309 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 98.8%
Validation Efficiency 100% (51/51)
MGI Phenotype FUNCTION: This gene encodes a protein associated with low seizure threshold in mice and may contribute to susceptibility to epilepsy. [provided by RefSeq, Aug 2011]
PHENOTYPE: Mice homozygous for mutations in this gene display increased susceptibility to induced seizures. Mice homozygous for null mutations also display partial penetrance of prenatal lethality. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A1cf C T 19: 31,945,850 H509Y probably benign Het
Afm A T 5: 90,551,343 probably null Het
Apc G A 18: 34,313,030 C975Y possibly damaging Het
Ash1l G T 3: 89,007,644 M1860I probably benign Het
Bdkrb1 C T 12: 105,604,204 Q10* probably null Het
Bphl A G 13: 34,037,723 K21E possibly damaging Het
Cadps2 T C 6: 23,355,919 N837D probably benign Het
Cat C G 2: 103,456,876 A470P probably damaging Het
Ccdc129 A T 6: 55,898,194 R376S probably benign Het
Cdc34 G T 10: 79,685,011 D11Y probably damaging Het
Cep290 A G 10: 100,551,458 E1936G probably damaging Het
Cnot6 A T 11: 49,675,364 N501K possibly damaging Het
Cyth3 A C 5: 143,692,573 D44A probably benign Het
Dchs1 C T 7: 105,758,961 G1888D probably damaging Het
Fam160a2 G T 7: 105,381,189 D820E probably damaging Het
Ffar1 T G 7: 30,860,909 I188L probably benign Het
Gm10696 T A 3: 94,175,812 I231F possibly damaging Het
Gpr17 A G 18: 31,947,120 Y297H probably damaging Het
H2-M10.5 A C 17: 36,773,837 E151A probably damaging Het
Hmcn1 C T 1: 150,580,239 R5310K probably benign Het
Hmcn2 T C 2: 31,423,345 L3522P possibly damaging Het
Hs2st1 T G 3: 144,434,691 T290P probably damaging Het
Il5ra G A 6: 106,738,105 L231F probably benign Het
Itgav T A 2: 83,785,461 C529S probably damaging Het
Lrrcc1 A G 3: 14,539,984 D138G possibly damaging Het
Mat1a C T 14: 41,121,894 R357W probably damaging Het
Mmp1a TG TGG 9: 7,465,083 probably null Het
Mtss1l T C 8: 110,738,590 V492A possibly damaging Het
Nalcn A G 14: 123,515,359 V330A probably damaging Het
Neu3 A T 7: 99,823,135 probably null Het
Nfx1 A G 4: 40,976,968 D214G possibly damaging Het
Olfr1306 T A 2: 111,912,619 I104F possibly damaging Het
Olfr1390 G A 11: 49,340,894 D121N probably damaging Het
Olfr1457 T C 19: 13,095,343 T102A probably benign Het
Olfr237-ps1 T C 6: 43,153,884 L193P probably damaging Het
Pcdhb14 A T 18: 37,449,296 H485L probably benign Het
Pdss2 A C 10: 43,413,525 K342T possibly damaging Het
Ppargc1a A G 5: 51,490,228 S254P probably damaging Het
Prelid1 A G 13: 55,323,020 D87G probably damaging Het
Prkg1 C A 19: 31,302,309 C190F probably damaging Het
Psmb5 A G 14: 54,614,380 S116P possibly damaging Het
Rassf6 A G 5: 90,631,532 V14A possibly damaging Het
Ripk1 T C 13: 34,027,951 S415P probably damaging Het
Rnft1 A T 11: 86,495,306 K344* probably null Het
Sacs G A 14: 61,192,253 R587Q probably benign Het
Skp2 A T 15: 9,127,884 probably null Het
Spata31d1a T C 13: 59,701,174 K1047E possibly damaging Het
Tcf20 A G 15: 82,855,951 M433T probably benign Het
Tsen54 T C 11: 115,822,584 F438L probably damaging Het
Utp23 C T 15: 51,882,218 T144I probably damaging Het
Vmn2r105 T C 17: 20,234,872 M1V probably null Het
Wdfy4 C T 14: 32,966,399 V2926M probably damaging Het
Zfp407 T C 18: 84,559,896 K1031E probably damaging Het
Other mutations in Szt2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00092:Szt2 APN 4 118384250 splice site probably benign
IGL01082:Szt2 APN 4 118397624 missense probably damaging 1.00
IGL01348:Szt2 APN 4 118393624 splice site probably benign
IGL01869:Szt2 APN 4 118399071 missense possibly damaging 0.87
IGL01918:Szt2 APN 4 118384253 splice site probably benign
IGL01951:Szt2 APN 4 118376493 unclassified probably benign
IGL01971:Szt2 APN 4 118386955 missense probably benign 0.01
IGL02047:Szt2 APN 4 118376637 unclassified probably benign
IGL02092:Szt2 APN 4 118363332 unclassified probably benign
IGL02120:Szt2 APN 4 118388564 missense probably benign 0.01
IGL02210:Szt2 APN 4 118389823 missense possibly damaging 0.95
IGL02435:Szt2 APN 4 118390823 missense probably damaging 1.00
IGL02622:Szt2 APN 4 118392890 missense probably damaging 0.96
IGL02666:Szt2 APN 4 118374055 missense probably damaging 0.99
IGL02712:Szt2 APN 4 118384833 missense probably benign 0.19
IGL02983:Szt2 APN 4 118365779 unclassified probably benign
IGL03026:Szt2 APN 4 118391849 missense probably benign 0.40
IGL03178:Szt2 APN 4 118382689 missense unknown
IGL03233:Szt2 APN 4 118372529 missense unknown
IGL03377:Szt2 APN 4 118402397 splice site probably benign
IGL03387:Szt2 APN 4 118364725 unclassified probably benign
PIT4687001:Szt2 UTSW 4 118398201 missense possibly damaging 0.84
R0026:Szt2 UTSW 4 118384772 missense possibly damaging 0.92
R0352:Szt2 UTSW 4 118382593 missense unknown
R0396:Szt2 UTSW 4 118376347 unclassified probably benign
R0504:Szt2 UTSW 4 118372952 splice site probably null
R1033:Szt2 UTSW 4 118387106 missense probably damaging 0.98
R1222:Szt2 UTSW 4 118405459 missense possibly damaging 0.77
R1418:Szt2 UTSW 4 118387779 missense probably benign 0.03
R1462:Szt2 UTSW 4 118373967 missense unknown
R1462:Szt2 UTSW 4 118373967 missense unknown
R1763:Szt2 UTSW 4 118372368 missense unknown
R1772:Szt2 UTSW 4 118405517 missense probably damaging 1.00
R1840:Szt2 UTSW 4 118365657 unclassified probably benign
R1942:Szt2 UTSW 4 118392620 missense probably benign 0.17
R1965:Szt2 UTSW 4 118383965 missense probably benign 0.36
R1998:Szt2 UTSW 4 118375727 critical splice donor site probably null
R2009:Szt2 UTSW 4 118378064 critical splice donor site probably null
R2012:Szt2 UTSW 4 118363665 unclassified probably benign
R2044:Szt2 UTSW 4 118376448 nonsense probably null
R2066:Szt2 UTSW 4 118373980 missense unknown
R2345:Szt2 UTSW 4 118381397 missense unknown
R2857:Szt2 UTSW 4 118369402 missense probably damaging 1.00
R3156:Szt2 UTSW 4 118402819 critical splice donor site probably null
R3236:Szt2 UTSW 4 118383034 splice site probably null
R3237:Szt2 UTSW 4 118383034 splice site probably null
R3405:Szt2 UTSW 4 118394020 missense probably benign 0.02
R3795:Szt2 UTSW 4 118391730 missense probably damaging 1.00
R3878:Szt2 UTSW 4 118390585 missense probably damaging 1.00
R3906:Szt2 UTSW 4 118378269 unclassified probably benign
R4012:Szt2 UTSW 4 118383900 missense probably benign 0.02
R4039:Szt2 UTSW 4 118364952 unclassified probably benign
R4081:Szt2 UTSW 4 118373567 splice site probably benign
R4298:Szt2 UTSW 4 118365406 unclassified probably benign
R4299:Szt2 UTSW 4 118365406 unclassified probably benign
R4432:Szt2 UTSW 4 118384231 missense probably damaging 0.99
R4597:Szt2 UTSW 4 118372681 missense unknown
R4657:Szt2 UTSW 4 118397669 missense probably benign 0.06
R4663:Szt2 UTSW 4 118377684 unclassified probably benign
R4670:Szt2 UTSW 4 118375829 unclassified probably benign
R4704:Szt2 UTSW 4 118393829 missense probably damaging 0.99
R4748:Szt2 UTSW 4 118389191 nonsense probably null
R4786:Szt2 UTSW 4 118399062 missense probably benign 0.20
R4809:Szt2 UTSW 4 118388985 missense probably damaging 1.00
R4830:Szt2 UTSW 4 118369248 missense unknown
R4944:Szt2 UTSW 4 118388669 missense probably benign 0.03
R5077:Szt2 UTSW 4 118369616 critical splice donor site probably null
R5121:Szt2 UTSW 4 118385444 missense possibly damaging 0.92
R5140:Szt2 UTSW 4 118386981 missense possibly damaging 0.46
R5169:Szt2 UTSW 4 118389830 missense probably benign 0.26
R5198:Szt2 UTSW 4 118388322 missense probably benign 0.03
R5433:Szt2 UTSW 4 118375466 unclassified probably benign
R5625:Szt2 UTSW 4 118373217 missense unknown
R5628:Szt2 UTSW 4 118373217 missense unknown
R5630:Szt2 UTSW 4 118392905 missense possibly damaging 0.83
R5808:Szt2 UTSW 4 118372613 missense unknown
R5902:Szt2 UTSW 4 118391503 missense probably benign 0.05
R6049:Szt2 UTSW 4 118402988 missense probably damaging 0.99
R6066:Szt2 UTSW 4 118371974 missense unknown
R6272:Szt2 UTSW 4 118374290 unclassified probably benign
R6456:Szt2 UTSW 4 118376697 unclassified probably benign
R6538:Szt2 UTSW 4 118390477 splice site probably null
R6604:Szt2 UTSW 4 118385474 missense probably benign 0.01
R6664:Szt2 UTSW 4 118391745 missense probably damaging 1.00
R6834:Szt2 UTSW 4 118388325 missense probably benign 0.01
R7109:Szt2 UTSW 4 118375479 missense unknown
R7163:Szt2 UTSW 4 118405530 missense possibly damaging 0.90
R7190:Szt2 UTSW 4 118389006 missense probably damaging 0.98
R7289:Szt2 UTSW 4 118375878 missense unknown
R7291:Szt2 UTSW 4 118391249 missense probably damaging 0.98
R7383:Szt2 UTSW 4 118365214 nonsense probably null
R7448:Szt2 UTSW 4 118363471 missense unknown
R7637:Szt2 UTSW 4 118393828 missense probably damaging 0.99
R7833:Szt2 UTSW 4 118366219 missense unknown
R7896:Szt2 UTSW 4 118402913 missense possibly damaging 0.62
R7923:Szt2 UTSW 4 118373840 missense unknown
R8090:Szt2 UTSW 4 118387002 splice site probably null
R8103:Szt2 UTSW 4 118387864 missense possibly damaging 0.88
R8288:Szt2 UTSW 4 118389776 missense probably damaging 0.96
R8309:Szt2 UTSW 4 118375482 frame shift probably null
R8341:Szt2 UTSW 4 118392836 missense possibly damaging 0.63
R8480:Szt2 UTSW 4 118386818 missense probably benign 0.01
R8549:Szt2 UTSW 4 118372681 missense unknown
R8768:Szt2 UTSW 4 118369416 missense unknown
R8992:Szt2 UTSW 4 118382788 splice site probably benign
R9001:Szt2 UTSW 4 118378332 missense unknown
R9094:Szt2 UTSW 4 118385454 missense possibly damaging 0.74
R9110:Szt2 UTSW 4 118385433 missense possibly damaging 0.89
R9129:Szt2 UTSW 4 118364669 missense unknown
R9184:Szt2 UTSW 4 118384529 missense possibly damaging 0.92
R9186:Szt2 UTSW 4 118385091 missense probably damaging 1.00
R9424:Szt2 UTSW 4 118390954 missense probably damaging 1.00
R9598:Szt2 UTSW 4 118409161 critical splice donor site probably null
X0023:Szt2 UTSW 4 118372404 missense unknown
Z1176:Szt2 UTSW 4 118393976 missense probably damaging 0.99
Z1177:Szt2 UTSW 4 118391214 missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GAAGCCTTGCATAGCAGTGC -3'
(R):5'- CATTGCTGAGACAGAGTGTGTG -3'

Sequencing Primer
(F):5'- TCCAGGAATCACTACACTCTGTAAG -3'
(R):5'- AACGACATGGTGCTGTGC -3'
Posted On 2021-01-18