Incidental Mutation 'R8768:Szt2'
ID 664212
Institutional Source Beutler Lab
Gene Symbol Szt2
Ensembl Gene ENSMUSG00000033253
Gene Name SZT2 subunit of KICSTOR complex
Synonyms seaizure threshold 2
MMRRC Submission 068623-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.649) question?
Stock # R8768 (G1)
Quality Score 225.009
Status Validated
Chromosome 4
Chromosomal Location 118219940-118266470 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to C at 118226613 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Arginine at position 2974 (S2974R)
Ref Sequence ENSEMBL: ENSMUSP00000074862 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000075406]
AlphaFold no structure available at present
Predicted Effect unknown
Transcript: ENSMUST00000075406
AA Change: S2974R
SMART Domains Protein: ENSMUSP00000074862
Gene: ENSMUSG00000033253
AA Change: S2974R

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.8%
Validation Efficiency 99% (76/77)
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: 76 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Actr1b A T 1: 36,740,588 (GRCm39) C222S probably benign Het
Actrt3 T G 3: 30,651,992 (GRCm39) R367S probably damaging Het
Alg1 T C 16: 5,060,416 (GRCm39) V379A probably damaging Het
Ankrd36 A G 11: 5,593,763 (GRCm39) E456G probably benign Het
Arhgef33 G T 17: 80,681,148 (GRCm39) A763S possibly damaging Het
Armc5 T G 7: 127,841,783 (GRCm39) V597G probably benign Het
Asb10 G T 5: 24,738,690 (GRCm39) R456S probably damaging Het
Asph A G 4: 9,453,417 (GRCm39) F702L probably damaging Het
Atf7 T A 15: 102,449,324 (GRCm39) T326S probably benign Het
Atxn7l2 T C 3: 108,114,250 (GRCm39) N171D probably benign Het
BC049715 T A 6: 136,816,979 (GRCm39) M73K possibly damaging Het
C2cd6 A G 1: 59,105,312 (GRCm39) V322A probably benign Het
Cadps2 A C 6: 23,382,938 (GRCm39) C807W probably damaging Het
Ccdc57 C T 11: 120,788,788 (GRCm39) R353H probably benign Het
Ccdc89 T C 7: 90,075,793 (GRCm39) M1T probably null Het
Cntn1 G A 15: 92,132,347 (GRCm39) V148M probably damaging Het
Csmd3 T A 15: 47,561,572 (GRCm39) I1335F Het
Dap3 A G 3: 88,834,334 (GRCm39) M294T probably damaging Het
Dbh A G 2: 27,060,328 (GRCm39) D168G probably benign Het
Dchs2 C A 3: 83,253,592 (GRCm39) A2334E probably benign Het
Dcun1d4 T A 5: 73,678,310 (GRCm39) Y102N probably benign Het
Dhtkd1 T C 2: 5,903,533 (GRCm39) T918A probably benign Het
Dmgdh C T 13: 93,825,118 (GRCm39) T147I possibly damaging Het
Dmxl2 T G 9: 54,301,105 (GRCm39) K2335N possibly damaging Het
Efna5 T C 17: 63,188,125 (GRCm39) M1V probably null Het
Fpr-rs3 T C 17: 20,844,944 (GRCm39) N66D probably damaging Het
Gas2l2 C A 11: 83,313,999 (GRCm39) A438S probably benign Het
Hivep3 T C 4: 119,989,521 (GRCm39) S1991P probably damaging Het
Hsp90b1 A T 10: 86,541,169 (GRCm39) probably null Het
Iars1 T A 13: 49,878,102 (GRCm39) N875K probably damaging Het
Jag1 A C 2: 136,943,521 (GRCm39) M225R possibly damaging Het
Jag1 T C 2: 136,932,708 (GRCm39) probably benign Het
Kcnn2 C T 18: 45,692,502 (GRCm39) S26L possibly damaging Het
Kctd2 T C 11: 115,311,279 (GRCm39) S96P probably damaging Het
Klhl25 A G 7: 75,516,359 (GRCm39) N422D probably damaging Het
Lhx8 A T 3: 154,027,886 (GRCm39) V222E possibly damaging Het
Lrig1 A T 6: 94,631,840 (GRCm39) V120D possibly damaging Het
Manba T A 3: 135,256,995 (GRCm39) S553T probably damaging Het
Mllt10 T A 2: 18,167,583 (GRCm39) S503T probably damaging Het
Nxpe4 A G 9: 48,304,050 (GRCm39) N46D probably benign Het
Or1l4b C T 2: 37,037,016 (GRCm39) S264L probably benign Het
Or8b50 A C 9: 38,518,441 (GRCm39) K227Q probably benign Het
Pdzd2 C T 15: 12,437,252 (GRCm39) E450K probably damaging Het
Phrf1 T A 7: 140,838,651 (GRCm39) F615L unknown Het
Plch2 C A 4: 155,083,324 (GRCm39) G538V probably damaging Het
Ppp2r2d T A 7: 138,475,897 (GRCm39) I235N probably damaging Het
Prdm15 A T 16: 97,638,888 (GRCm39) D57E probably benign Het
Psd3 T C 8: 68,417,003 (GRCm39) D45G probably damaging Het
Ptger4 T A 15: 5,272,138 (GRCm39) R185S probably benign Het
Ptp4a2 T A 4: 129,740,299 (GRCm39) M121K probably damaging Het
Ptpre T G 7: 135,283,306 (GRCm39) F659V possibly damaging Het
Rad54l2 T G 9: 106,596,809 (GRCm39) D199A probably benign Het
Rap1gds1 T C 3: 138,647,521 (GRCm39) M556V probably benign Het
Scaf8 T C 17: 3,243,349 (GRCm39) V711A probably benign Het
Sesn3 G A 9: 14,225,964 (GRCm39) C233Y probably damaging Het
Slc45a1 T A 4: 150,714,206 (GRCm39) I680F probably damaging Het
Slco1a6 C T 6: 142,078,897 (GRCm39) V133M probably benign Het
Syt6 T C 3: 103,492,850 (GRCm39) L119P probably benign Het
Taok1 A T 11: 77,444,712 (GRCm39) H454Q probably damaging Het
Tbx10 G A 19: 4,047,303 (GRCm39) V136M probably damaging Het
Tespa1 A G 10: 130,198,027 (GRCm39) T350A probably benign Het
Tnks1bp1 T A 2: 84,900,980 (GRCm39) Y1562* probably null Het
Trank1 T A 9: 111,218,344 (GRCm39) F1908Y probably benign Het
Trav6d-4 A T 14: 52,991,243 (GRCm39) H96L possibly damaging Het
Tspoap1 T C 11: 87,669,197 (GRCm39) I1490T probably benign Het
Ttc21a T C 9: 119,770,286 (GRCm39) F119S probably damaging Het
Ttll3 T G 6: 113,385,949 (GRCm39) M594R probably damaging Het
Ttn T A 2: 76,798,790 (GRCm39) R495* probably null Het
Twf1 A C 15: 94,479,110 (GRCm39) L250V probably damaging Het
Ubr4 A T 4: 139,149,076 (GRCm39) E458D Het
Unc50 T C 1: 37,476,244 (GRCm39) F135L probably benign Het
Vwa3a T A 7: 120,375,299 (GRCm39) I371N probably damaging Het
Zfp180 T C 7: 23,805,161 (GRCm39) S527P probably damaging Het
Zfp512 T A 5: 31,630,882 (GRCm39) I408N probably damaging Het
Zfp57 A G 17: 37,317,077 (GRCm39) T52A probably benign Het
Zranb2 A G 3: 157,247,327 (GRCm39) probably benign 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
R4704:Szt2 UTSW 4 118,251,026 (GRCm39) missense probably damaging 0.99
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
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'- CATACCTGAGAGTTGACGGC -3'
(R):5'- TGATCTGAGTTAGGTCCCCTC -3'

Sequencing Primer
(F):5'- CCATTGGGATTCGGGAACATTCC -3'
(R):5'- GATCTGAGTTAGGTCCCCTCCATAC -3'
Posted On 2021-03-08