Incidental Mutation 'R4704:Szt2'
ID 356270
Institutional Source Beutler Lab
Gene Symbol Szt2
Ensembl Gene ENSMUSG00000033253
Gene Name SZT2 subunit of KICSTOR complex
Synonyms seaizure threshold 2
MMRRC Submission 041952-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.610) question?
Stock # R4704 (G1)
Quality Score 225
Status Validated
Chromosome 4
Chromosomal Location 118219940-118266470 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 118251026 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Histidine at position 361 (Y361H)
Ref Sequence ENSEMBL: ENSMUSP00000074862 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000075406]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000075406
AA Change: Y361H

PolyPhen 2 Score 0.985 (Sensitivity: 0.74; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000074862
Gene: ENSMUSG00000033253
AA Change: Y361H

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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000136737
Meta Mutation Damage Score 0.0798 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.8%
  • 20x: 94.0%
Validation Efficiency 97% (89/92)
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: 78 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310057M21Rik A T 7: 130,959,259 (GRCm39) M147K probably damaging Het
Abca13 A G 11: 9,226,990 (GRCm39) D582G possibly damaging Het
Abca2 T C 2: 25,333,424 (GRCm39) L1683P probably damaging Het
Adam39 A G 8: 41,278,833 (GRCm39) H408R probably benign Het
Adcy4 A G 14: 56,012,482 (GRCm39) S554P possibly damaging Het
Ahnak T C 19: 8,990,545 (GRCm39) I3943T probably damaging Het
Ahnak T G 19: 8,989,622 (GRCm39) probably benign Het
Alkal2 T A 12: 30,937,195 (GRCm39) S109R probably damaging Het
Apobec4 A G 1: 152,632,001 (GRCm39) T10A probably benign Het
Arhgef40 A G 14: 52,239,767 (GRCm39) N1327S probably damaging Het
Arpc3 A G 5: 122,538,471 (GRCm39) M1V probably null Het
Ascc1 A G 10: 59,885,624 (GRCm39) Y225C probably damaging Het
Ascc3 A G 10: 50,535,110 (GRCm39) I668V probably benign Het
Bdnf T A 2: 109,554,037 (GRCm39) M137K possibly damaging Het
Cacna1b T C 2: 24,544,475 (GRCm39) D1231G probably damaging Het
Cds2 T A 2: 132,142,522 (GRCm39) Y239* probably null Het
Cpped1 G A 16: 11,703,493 (GRCm39) probably benign Het
Ctu2 G A 8: 123,206,042 (GRCm39) R261Q probably damaging Het
Cux1 A G 5: 136,278,055 (GRCm39) V645A probably benign Het
Cyp4f13 A G 17: 33,144,709 (GRCm39) C401R probably damaging Het
Dpt T G 1: 164,646,518 (GRCm39) Y162* probably null Het
Ednra A G 8: 78,394,592 (GRCm39) probably benign Het
Eepd1 A G 9: 25,394,122 (GRCm39) T129A probably benign Het
Eif2s1 A G 12: 78,923,944 (GRCm39) T134A probably benign Het
Eloa A G 4: 135,738,525 (GRCm39) V145A probably benign Het
Enam T A 5: 88,651,650 (GRCm39) L1053* probably null Het
Eng T C 2: 32,568,924 (GRCm39) S484P probably benign Het
Eogt A T 6: 97,090,813 (GRCm39) V442E probably damaging Het
Fam185a C T 5: 21,685,471 (GRCm39) probably benign Het
Gm4922 C T 10: 18,660,567 (GRCm39) V52I probably benign Het
Gnao1 A G 8: 94,538,004 (GRCm39) E14G probably benign Het
Gpr75 C A 11: 30,841,110 (GRCm39) A5D probably benign Het
Hbq1b T A 11: 32,237,448 (GRCm39) probably benign Het
Hdac7 G A 15: 97,694,097 (GRCm39) T724M probably damaging Het
Ifi204 C A 1: 173,587,927 (GRCm39) probably benign Het
Ift88 A G 14: 57,718,307 (GRCm39) probably benign Het
Irak4 A G 15: 94,464,781 (GRCm39) probably null Het
Kalrn T C 16: 34,024,327 (GRCm39) D610G probably damaging Het
Kifc2 T C 15: 76,547,177 (GRCm39) probably null Het
Kmt2c G A 5: 25,519,025 (GRCm39) Q2362* probably null Het
Kntc1 G A 5: 123,949,496 (GRCm39) E1956K probably damaging Het
Lama3 T C 18: 12,686,280 (GRCm39) V2781A probably benign Het
Lipt2 A G 7: 99,809,534 (GRCm39) E207G probably damaging Het
Mag A T 7: 30,608,598 (GRCm39) L172Q probably damaging Het
Map1b A T 13: 99,566,983 (GRCm39) C1913S unknown Het
Mical3 A G 6: 120,935,649 (GRCm39) S1626P probably benign Het
Mslnl G T 17: 25,957,952 (GRCm39) W65L possibly damaging Het
Muc20 G T 16: 32,599,448 (GRCm39) A3332S possibly damaging Het
Nadk C A 4: 155,669,684 (GRCm39) P157T probably benign Het
Nkx2-3 G A 19: 43,601,123 (GRCm39) E62K probably damaging Het
Or6c2 T C 10: 129,362,171 (GRCm39) L25P possibly damaging Het
Pclo A G 5: 14,726,494 (GRCm39) probably benign Het
Pcna-ps2 T A 19: 9,260,786 (GRCm39) V15E possibly damaging Het
Plekhg3 G T 12: 76,625,012 (GRCm39) G1285W probably damaging Het
Pramel29 A T 4: 143,935,162 (GRCm39) I193N probably damaging Het
Procr A G 2: 155,596,258 (GRCm39) S142G probably damaging Het
Ptpn3 A T 4: 57,270,119 (GRCm39) N14K possibly damaging Het
Rin1 C A 19: 5,105,018 (GRCm39) L693I probably damaging Het
Ripk4 C A 16: 97,547,204 (GRCm39) E290* probably null Het
Rnf213 A G 11: 119,331,175 (GRCm39) Y2128C probably damaging Het
Saal1 T C 7: 46,349,164 (GRCm39) probably benign Het
Selplg T C 5: 113,957,094 (GRCm39) D404G probably benign Het
Serpinf1 C A 11: 75,301,867 (GRCm39) A263S probably damaging Het
Sgo2b A T 8: 64,380,824 (GRCm39) D669E probably damaging Het
Slc30a9 T C 5: 67,499,616 (GRCm39) probably benign Het
Sri A T 5: 8,112,430 (GRCm39) probably null Het
Sspo G A 6: 48,475,638 (GRCm39) C4918Y probably damaging Het
Tbc1d12 T A 19: 38,889,781 (GRCm39) W404R probably damaging Het
Tcf20 T C 15: 82,735,928 (GRCm39) E1841G possibly damaging Het
Tep1 T C 14: 51,074,530 (GRCm39) T1832A probably benign Het
Tmem132e G A 11: 82,334,357 (GRCm39) A623T probably damaging Het
Tmem201 A T 4: 149,811,774 (GRCm39) F357Y possibly damaging Het
Trappc13 T G 13: 104,303,329 (GRCm39) probably benign Het
Trav6-5 C T 14: 53,728,883 (GRCm39) Q47* probably null Het
Ubxn1 T A 19: 8,849,399 (GRCm39) D47E probably benign Het
Vmn2r45 G T 7: 8,486,535 (GRCm39) S251* probably null Het
Wnk1 A G 6: 119,942,705 (GRCm39) L774S possibly damaging Het
Zfp189 T C 4: 49,530,081 (GRCm39) S395P probably damaging Het
Other mutations in Szt2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00092:Szt2 APN 4 118,241,447 (GRCm39) splice site probably benign
IGL01082:Szt2 APN 4 118,254,821 (GRCm39) missense probably damaging 1.00
IGL01348:Szt2 APN 4 118,250,821 (GRCm39) splice site probably benign
IGL01869:Szt2 APN 4 118,256,268 (GRCm39) missense possibly damaging 0.87
IGL01918:Szt2 APN 4 118,241,450 (GRCm39) splice site probably benign
IGL01951:Szt2 APN 4 118,233,690 (GRCm39) unclassified probably benign
IGL01971:Szt2 APN 4 118,244,152 (GRCm39) missense probably benign 0.01
IGL02047:Szt2 APN 4 118,233,834 (GRCm39) unclassified probably benign
IGL02092:Szt2 APN 4 118,220,529 (GRCm39) unclassified probably benign
IGL02120:Szt2 APN 4 118,245,761 (GRCm39) missense probably benign 0.01
IGL02210:Szt2 APN 4 118,247,020 (GRCm39) missense possibly damaging 0.95
IGL02435:Szt2 APN 4 118,248,020 (GRCm39) missense probably damaging 1.00
IGL02622:Szt2 APN 4 118,250,087 (GRCm39) missense probably damaging 0.96
IGL02666:Szt2 APN 4 118,231,252 (GRCm39) missense probably damaging 0.99
IGL02712:Szt2 APN 4 118,242,030 (GRCm39) missense probably benign 0.19
IGL02983:Szt2 APN 4 118,222,976 (GRCm39) unclassified probably benign
IGL03026:Szt2 APN 4 118,249,046 (GRCm39) missense probably benign 0.40
IGL03178:Szt2 APN 4 118,239,886 (GRCm39) missense unknown
IGL03233:Szt2 APN 4 118,229,726 (GRCm39) missense unknown
IGL03377:Szt2 APN 4 118,259,594 (GRCm39) splice site probably benign
IGL03387:Szt2 APN 4 118,221,922 (GRCm39) unclassified probably benign
PIT4687001:Szt2 UTSW 4 118,255,398 (GRCm39) missense possibly damaging 0.84
R0026:Szt2 UTSW 4 118,241,969 (GRCm39) missense possibly damaging 0.92
R0352:Szt2 UTSW 4 118,239,790 (GRCm39) missense unknown
R0396:Szt2 UTSW 4 118,233,544 (GRCm39) unclassified probably benign
R0504:Szt2 UTSW 4 118,230,149 (GRCm39) splice site probably null
R1033:Szt2 UTSW 4 118,244,303 (GRCm39) missense probably damaging 0.98
R1222:Szt2 UTSW 4 118,262,656 (GRCm39) missense possibly damaging 0.77
R1418:Szt2 UTSW 4 118,244,976 (GRCm39) missense probably benign 0.03
R1462:Szt2 UTSW 4 118,231,164 (GRCm39) missense unknown
R1462:Szt2 UTSW 4 118,231,164 (GRCm39) missense unknown
R1763:Szt2 UTSW 4 118,229,565 (GRCm39) missense unknown
R1772:Szt2 UTSW 4 118,262,714 (GRCm39) missense probably damaging 1.00
R1840:Szt2 UTSW 4 118,222,854 (GRCm39) unclassified probably benign
R1942:Szt2 UTSW 4 118,249,817 (GRCm39) missense probably benign 0.17
R1965:Szt2 UTSW 4 118,241,162 (GRCm39) missense probably benign 0.36
R1998:Szt2 UTSW 4 118,232,924 (GRCm39) critical splice donor site probably null
R2009:Szt2 UTSW 4 118,235,261 (GRCm39) critical splice donor site probably null
R2012:Szt2 UTSW 4 118,220,862 (GRCm39) unclassified probably benign
R2044:Szt2 UTSW 4 118,233,645 (GRCm39) nonsense probably null
R2066:Szt2 UTSW 4 118,231,177 (GRCm39) missense unknown
R2345:Szt2 UTSW 4 118,238,594 (GRCm39) missense unknown
R2857:Szt2 UTSW 4 118,226,599 (GRCm39) missense probably damaging 1.00
R3156:Szt2 UTSW 4 118,260,016 (GRCm39) critical splice donor site probably null
R3236:Szt2 UTSW 4 118,240,231 (GRCm39) splice site probably null
R3237:Szt2 UTSW 4 118,240,231 (GRCm39) splice site probably null
R3405:Szt2 UTSW 4 118,251,217 (GRCm39) missense probably benign 0.02
R3795:Szt2 UTSW 4 118,248,927 (GRCm39) missense probably damaging 1.00
R3878:Szt2 UTSW 4 118,247,782 (GRCm39) missense probably damaging 1.00
R3906:Szt2 UTSW 4 118,235,466 (GRCm39) unclassified probably benign
R4012:Szt2 UTSW 4 118,241,097 (GRCm39) missense probably benign 0.02
R4039:Szt2 UTSW 4 118,222,149 (GRCm39) unclassified probably benign
R4081:Szt2 UTSW 4 118,230,764 (GRCm39) splice site probably benign
R4298:Szt2 UTSW 4 118,222,603 (GRCm39) unclassified probably benign
R4299:Szt2 UTSW 4 118,222,603 (GRCm39) unclassified probably benign
R4432:Szt2 UTSW 4 118,241,428 (GRCm39) missense probably damaging 0.99
R4597:Szt2 UTSW 4 118,229,878 (GRCm39) missense unknown
R4657:Szt2 UTSW 4 118,254,866 (GRCm39) missense probably benign 0.06
R4663:Szt2 UTSW 4 118,234,881 (GRCm39) unclassified probably benign
R4670:Szt2 UTSW 4 118,233,026 (GRCm39) unclassified probably benign
R4748:Szt2 UTSW 4 118,246,388 (GRCm39) nonsense probably null
R4786:Szt2 UTSW 4 118,256,259 (GRCm39) missense probably benign 0.20
R4809:Szt2 UTSW 4 118,246,182 (GRCm39) missense probably damaging 1.00
R4830:Szt2 UTSW 4 118,226,445 (GRCm39) missense unknown
R4944:Szt2 UTSW 4 118,245,866 (GRCm39) missense probably benign 0.03
R5077:Szt2 UTSW 4 118,226,813 (GRCm39) critical splice donor site probably null
R5121:Szt2 UTSW 4 118,242,641 (GRCm39) missense possibly damaging 0.92
R5140:Szt2 UTSW 4 118,244,178 (GRCm39) missense possibly damaging 0.46
R5169:Szt2 UTSW 4 118,247,027 (GRCm39) missense probably benign 0.26
R5198:Szt2 UTSW 4 118,245,519 (GRCm39) missense probably benign 0.03
R5433:Szt2 UTSW 4 118,232,663 (GRCm39) unclassified probably benign
R5625:Szt2 UTSW 4 118,230,414 (GRCm39) missense unknown
R5628:Szt2 UTSW 4 118,230,414 (GRCm39) missense unknown
R5630:Szt2 UTSW 4 118,250,102 (GRCm39) missense possibly damaging 0.83
R5808:Szt2 UTSW 4 118,229,810 (GRCm39) missense unknown
R5902:Szt2 UTSW 4 118,248,700 (GRCm39) missense probably benign 0.05
R6049:Szt2 UTSW 4 118,260,185 (GRCm39) missense probably damaging 0.99
R6066:Szt2 UTSW 4 118,229,171 (GRCm39) missense unknown
R6272:Szt2 UTSW 4 118,231,487 (GRCm39) unclassified probably benign
R6456:Szt2 UTSW 4 118,233,894 (GRCm39) unclassified probably benign
R6538:Szt2 UTSW 4 118,247,674 (GRCm39) splice site probably null
R6604:Szt2 UTSW 4 118,242,671 (GRCm39) missense probably benign 0.01
R6664:Szt2 UTSW 4 118,248,942 (GRCm39) missense probably damaging 1.00
R6834:Szt2 UTSW 4 118,245,522 (GRCm39) missense probably benign 0.01
R7109:Szt2 UTSW 4 118,232,676 (GRCm39) missense unknown
R7163:Szt2 UTSW 4 118,262,727 (GRCm39) missense possibly damaging 0.90
R7190:Szt2 UTSW 4 118,246,203 (GRCm39) missense probably damaging 0.98
R7289:Szt2 UTSW 4 118,233,075 (GRCm39) missense unknown
R7291:Szt2 UTSW 4 118,248,446 (GRCm39) missense probably damaging 0.98
R7383:Szt2 UTSW 4 118,222,411 (GRCm39) nonsense probably null
R7448:Szt2 UTSW 4 118,220,668 (GRCm39) missense unknown
R7637:Szt2 UTSW 4 118,251,025 (GRCm39) missense probably damaging 0.99
R7833:Szt2 UTSW 4 118,223,416 (GRCm39) missense unknown
R7896:Szt2 UTSW 4 118,260,110 (GRCm39) missense possibly damaging 0.62
R7923:Szt2 UTSW 4 118,231,037 (GRCm39) missense unknown
R8090:Szt2 UTSW 4 118,244,199 (GRCm39) splice site probably null
R8103:Szt2 UTSW 4 118,245,061 (GRCm39) missense possibly damaging 0.88
R8288:Szt2 UTSW 4 118,246,973 (GRCm39) missense probably damaging 0.96
R8309:Szt2 UTSW 4 118,232,679 (GRCm39) frame shift probably null
R8341:Szt2 UTSW 4 118,250,033 (GRCm39) missense possibly damaging 0.63
R8480:Szt2 UTSW 4 118,244,015 (GRCm39) missense probably benign 0.01
R8497:Szt2 UTSW 4 118,245,518 (GRCm39) missense possibly damaging 0.94
R8549:Szt2 UTSW 4 118,229,878 (GRCm39) missense unknown
R8768:Szt2 UTSW 4 118,226,613 (GRCm39) missense unknown
R8992:Szt2 UTSW 4 118,239,985 (GRCm39) splice site probably benign
R9001:Szt2 UTSW 4 118,235,529 (GRCm39) missense unknown
R9094:Szt2 UTSW 4 118,242,651 (GRCm39) missense possibly damaging 0.74
R9110:Szt2 UTSW 4 118,242,630 (GRCm39) missense possibly damaging 0.89
R9129:Szt2 UTSW 4 118,221,866 (GRCm39) missense unknown
R9184:Szt2 UTSW 4 118,241,726 (GRCm39) missense possibly damaging 0.92
R9186:Szt2 UTSW 4 118,242,288 (GRCm39) missense probably damaging 1.00
R9424:Szt2 UTSW 4 118,248,151 (GRCm39) missense probably damaging 1.00
R9598:Szt2 UTSW 4 118,266,358 (GRCm39) critical splice donor site probably null
X0023:Szt2 UTSW 4 118,229,601 (GRCm39) missense unknown
Z1176:Szt2 UTSW 4 118,251,173 (GRCm39) missense probably damaging 0.99
Z1177:Szt2 UTSW 4 118,248,411 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GCTCGTTAAACAAGCGGTG -3'
(R):5'- GCTTTGGTCACGTGCCTAAC -3'

Sequencing Primer
(F):5'- CCTAGAGGACCCATGAGGATG -3'
(R):5'- CCTAACGTGGAGTTGATGAAGTTC -3'
Posted On 2015-10-21