Incidental Mutation 'R4597:Szt2'
ID 344432
Institutional Source Beutler Lab
Gene Symbol Szt2
Ensembl Gene ENSMUSG00000033253
Gene Name SZT2 subunit of KICSTOR complex
Synonyms seaizure threshold 2
MMRRC Submission 041813-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.610) question?
Stock # R4597 (G1)
Quality Score 225
Status Validated
Chromosome 4
Chromosomal Location 118219940-118266470 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 118229878 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Histidine at position 2751 (R2751H)
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: R2751H
SMART Domains Protein: ENSMUSP00000074862
Gene: ENSMUSG00000033253
AA Change: R2751H

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: ENSMUST00000138386
Predicted Effect noncoding transcript
Transcript: ENSMUST00000138632
Predicted Effect unknown
Transcript: ENSMUST00000183402
AA Change: R282H
Meta Mutation Damage Score 0.1819 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.1%
  • 20x: 94.8%
Validation Efficiency 96% (67/70)
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: 62 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4931422A03Rik T A 2: 103,856,500 (GRCm39) probably benign Het
Aadacl2fm3 T A 3: 59,784,214 (GRCm39) M229K possibly damaging Het
Adh5 T C 3: 138,151,118 (GRCm39) V27A probably damaging Het
Ank2 A T 3: 126,781,800 (GRCm39) D843E probably damaging Het
Aopep T C 13: 63,215,906 (GRCm39) S393P probably benign Het
Arid2 A G 15: 96,268,737 (GRCm39) N950S probably damaging Het
Arl1 A T 10: 88,566,608 (GRCm39) probably benign Het
Bcl3 T G 7: 19,546,428 (GRCm39) I136L probably damaging Het
Car9 T A 4: 43,509,138 (GRCm39) S235R probably damaging Het
Carnmt1 G T 19: 18,648,451 (GRCm39) G30W probably damaging Het
Casp12 C T 9: 5,348,941 (GRCm39) T101I possibly damaging Het
Cdh23 A G 10: 60,244,823 (GRCm39) L1026P probably damaging Het
Clec10a A T 11: 70,060,806 (GRCm39) Y186F probably damaging Het
Col22a1 G T 15: 71,836,511 (GRCm39) A508E possibly damaging Het
Crocc G C 4: 140,747,088 (GRCm39) S1573R probably damaging Het
Cttnbp2nl G T 3: 104,913,191 (GRCm39) T231K possibly damaging Het
Drd4 T C 7: 140,874,392 (GRCm39) V319A probably damaging Het
Ehbp1l1 T C 19: 5,767,955 (GRCm39) E1116G possibly damaging Het
Fam83d T C 2: 158,627,142 (GRCm39) V277A possibly damaging Het
Fga G T 3: 82,938,542 (GRCm39) G306* probably null Het
Fkbp9 A G 6: 56,809,367 (GRCm39) Y59C probably damaging Het
Frmpd1 A G 4: 45,274,441 (GRCm39) T450A probably benign Het
Gabbr1 A G 17: 37,367,791 (GRCm39) M414V possibly damaging Het
Gm16506 A G 14: 43,962,572 (GRCm39) F112L unknown Het
Gm27047 T C 6: 130,607,299 (GRCm39) noncoding transcript Het
Gm4353 T A 7: 115,682,847 (GRCm39) K245* probably null Het
Gm4950 A T 18: 51,998,865 (GRCm39) I30N probably benign Het
H1f5 A T 13: 21,964,681 (GRCm39) V15E probably damaging Het
H2-M10.2 T C 17: 36,596,285 (GRCm39) T187A probably benign Het
H60c A T 10: 3,209,968 (GRCm39) N106K possibly damaging Het
Hoxa6 T C 6: 52,185,387 (GRCm39) probably null Het
Ighv1-74 A G 12: 115,766,276 (GRCm39) C115R probably damaging Het
Il17a G A 1: 20,801,217 (GRCm39) probably null Het
Itga9 T C 9: 118,672,582 (GRCm39) Y199H probably damaging Het
Itpr3 C T 17: 27,312,257 (GRCm39) R554C probably damaging Het
Kcnc3 T A 7: 44,245,240 (GRCm39) M510K probably damaging Het
Kif15 A G 9: 122,822,914 (GRCm39) T432A probably benign Het
Kif26b A T 1: 178,744,358 (GRCm39) S1485C probably damaging Het
Klhl2 C A 8: 65,207,421 (GRCm39) G313W probably damaging Het
Klhl32 C T 4: 24,629,339 (GRCm39) S476N probably benign Het
Krt1 C T 15: 101,756,063 (GRCm39) E386K possibly damaging Het
Lats1 T C 10: 7,567,510 (GRCm39) S94P probably benign Het
Ltf G A 9: 110,852,001 (GRCm39) C146Y probably damaging Het
Mars1 A G 10: 127,136,322 (GRCm39) L501P probably damaging Het
Myh2 A C 11: 67,080,244 (GRCm39) I1153L probably benign Het
Ncstn A T 1: 171,895,823 (GRCm39) Y522* probably null Het
Nipal4 A G 11: 46,042,156 (GRCm39) V175A probably damaging Het
Or7e169 T C 9: 19,756,987 (GRCm39) I309M probably benign Het
Pcdha1 C G 18: 37,064,959 (GRCm39) A541G possibly damaging Het
Pex11g A G 8: 3,514,043 (GRCm39) Y40H probably damaging Het
Pira13 T A 7: 3,825,154 (GRCm39) Y496F possibly damaging Het
Qrfprl T C 6: 65,424,408 (GRCm39) probably null Het
Rin2 G T 2: 145,702,825 (GRCm39) R507L probably benign Het
Sh2b2 T C 5: 136,260,616 (GRCm39) D200G probably damaging Het
Smg7 C A 1: 152,716,052 (GRCm39) probably null Het
Snx17 T C 5: 31,355,857 (GRCm39) probably benign Het
Sos1 T C 17: 80,741,255 (GRCm39) Y510C probably benign Het
Spata31d1c T A 13: 65,183,427 (GRCm39) L323* probably null Het
Supt16 C T 14: 52,411,046 (GRCm39) G686D probably damaging Het
Tnfsf8 A G 4: 63,755,337 (GRCm39) L95P probably damaging Het
Vmn2r17 A G 5: 109,577,428 (GRCm39) H493R probably benign Het
Zfp770 C T 2: 114,027,251 (GRCm39) A273T possibly 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
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
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'- TGTCACACTCAGGTCTTCGC -3'
(R):5'- ATAGCTCTGGCCACTGAGTG -3'

Sequencing Primer
(F):5'- GCTGCCTGGCCCACATTC -3'
(R):5'- CACTGAGTGGCCAGCTAAAG -3'
Posted On 2015-09-25