Incidental Mutation 'RF014:Supt20'
ID 603389
Institutional Source Beutler Lab
Gene Symbol Supt20
Ensembl Gene ENSMUSG00000027751
Gene Name SPT20 SAGA complex component
Synonyms p38IP, Fam48a, p38 interacting protein, D3Ertd300e
Accession Numbers
Essential gene? Probably essential (E-score: 0.939) question?
Stock # RF014 (G1)
Quality Score 217.468
Status Not validated
Chromosome 3
Chromosomal Location 54600228-54636187 bp(+) (GRCm39)
Type of Mutation small insertion (2 aa in frame mutation)
DNA Base Change (assembly) AGCAGC to AGCAGCGGCAGC at 54635086 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000143231 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000029315] [ENSMUST00000029316] [ENSMUST00000153224] [ENSMUST00000154787] [ENSMUST00000197502] [ENSMUST00000199674] [ENSMUST00000200439] [ENSMUST00000200441]
AlphaFold Q7TT00
Predicted Effect probably benign
Transcript: ENSMUST00000029315
SMART Domains Protein: ENSMUSP00000029315
Gene: ENSMUSG00000027751

DomainStartEndE-ValueType
low complexity region 65 78 N/A INTRINSIC
low complexity region 107 159 N/A INTRINSIC
coiled coil region 201 230 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000029316
SMART Domains Protein: ENSMUSP00000029316
Gene: ENSMUSG00000027752

DomainStartEndE-ValueType
Pfam:RNase_PH 31 166 2.3e-29 PFAM
Pfam:RNase_PH_C 191 258 8.9e-15 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000153224
SMART Domains Protein: ENSMUSP00000118780
Gene: ENSMUSG00000027752

DomainStartEndE-ValueType
Pfam:RNase_PH 31 130 2e-16 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000154787
SMART Domains Protein: ENSMUSP00000115876
Gene: ENSMUSG00000027752

DomainStartEndE-ValueType
Pfam:RNase_PH 19 106 5.7e-18 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000197502
SMART Domains Protein: ENSMUSP00000143750
Gene: ENSMUSG00000027751

DomainStartEndE-ValueType
low complexity region 45 56 N/A INTRINSIC
Pfam:Spt20 62 227 1.9e-43 PFAM
low complexity region 424 440 N/A INTRINSIC
low complexity region 467 476 N/A INTRINSIC
low complexity region 487 501 N/A INTRINSIC
low complexity region 512 532 N/A INTRINSIC
low complexity region 574 587 N/A INTRINSIC
low complexity region 632 680 N/A INTRINSIC
coiled coil region 722 751 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000199674
SMART Domains Protein: ENSMUSP00000142948
Gene: ENSMUSG00000027751

DomainStartEndE-ValueType
low complexity region 45 56 N/A INTRINSIC
Pfam:Spt20 59 227 3.3e-39 PFAM
low complexity region 424 442 N/A INTRINSIC
low complexity region 466 475 N/A INTRINSIC
low complexity region 486 500 N/A INTRINSIC
low complexity region 513 524 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000200439
SMART Domains Protein: ENSMUSP00000143059
Gene: ENSMUSG00000027751

DomainStartEndE-ValueType
low complexity region 45 56 N/A INTRINSIC
Pfam:Spt20 59 227 2.7e-42 PFAM
low complexity region 424 440 N/A INTRINSIC
low complexity region 467 476 N/A INTRINSIC
low complexity region 487 501 N/A INTRINSIC
low complexity region 514 525 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000200441
SMART Domains Protein: ENSMUSP00000143231
Gene: ENSMUSG00000027751

DomainStartEndE-ValueType
low complexity region 65 78 N/A INTRINSIC
low complexity region 123 171 N/A INTRINSIC
coiled coil region 213 242 N/A INTRINSIC
Coding Region Coverage
  • 1x: 99.8%
  • 3x: 99.7%
  • 10x: 99.4%
  • 20x: 98.6%
Validation Efficiency 98% (49/50)
MGI Phenotype PHENOTYPE: The incompletely penetrant homozygous phenotype of a splice-site mutation may include retinal epithelium expansion over the dorsal half of the eye, exencephaly, spina bifida, gastrulation defects and/or aberrant somite and mesoderm development. A few mutants survive postnatally and appear normal. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 69 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
5430401F13Rik AGAAAGGAAAAGGTGGCCAGCAAAAACAGAAAGGAAAAGGTGGCCAG AGAAAGGAAAAGGTGGCCAGCAAAAACAGAAAGGAAAAGGTGGCCAGCAAAAACAGAAAGGAAAAGGTGGCCAG 6: 131,529,820 (GRCm39) probably benign Het
A2ml1 T C 6: 128,547,031 (GRCm39) N366S probably damaging Het
Abca5 T C 11: 110,170,580 (GRCm39) probably null Het
Acaca T C 11: 84,122,550 (GRCm39) V323A probably benign Het
Agbl3 T A 6: 34,776,293 (GRCm39) D266E possibly damaging Het
Aggf1 A T 13: 95,507,276 (GRCm39) S170T possibly damaging Het
Amhr2 A T 15: 102,361,589 (GRCm39) S467C probably benign Het
Begain GCCGCC GCCGCCACCGCC 12: 108,999,348 (GRCm39) probably benign Het
Best3 A T 10: 116,840,410 (GRCm39) Q280L probably damaging Het
Calhm1 CTGTGGCTGTGG CTGTGGCTGTGGGTGTGGCTGTGG 19: 47,129,704 (GRCm39) probably benign Het
Ccdc186 A G 19: 56,801,904 (GRCm39) L71S probably benign Het
Ces1d C A 8: 93,902,793 (GRCm39) probably null Het
Chga AGC AGCGGC 12: 102,527,652 (GRCm39) probably benign Het
Chga AGC AGCTGC 12: 102,527,664 (GRCm39) probably benign Het
Clstn3 T A 6: 124,436,225 (GRCm39) K212* probably null Het
Col16a1 TTTTT TTTTTCTTTT 4: 129,986,860 (GRCm39) probably benign Het
Cpxm2 G T 7: 131,672,592 (GRCm39) T319K possibly damaging Het
Cyb5r4 TGCCCAGGGATGTGACAGACACAC TGCCCAGGGATGTGACAGACACACCGCCCAGGGATGTGACAGACACAC 9: 86,922,468 (GRCm39) probably benign Het
Dst T C 1: 34,286,760 (GRCm39) S3364P probably benign Het
Edc4 C T 8: 106,611,232 (GRCm39) T61M probably benign Het
Fndc5 A G 4: 129,035,960 (GRCm39) H199R probably benign Het
Gm43302 T A 5: 105,422,623 (GRCm39) I470F possibly damaging Het
Gne G T 4: 44,060,045 (GRCm39) A147D probably damaging Het
Igkv12-89 G GCAACGCCAC 6: 68,812,270 (GRCm39) probably benign Het
Irf9 C T 14: 55,843,334 (GRCm39) R179* probably null Het
Jakmip1 A T 5: 37,331,870 (GRCm39) K850M possibly damaging Het
Kalrn G A 16: 33,860,303 (GRCm39) T1884I probably benign Het
Krtap28-10 CCACCACAGCCACAGCCACCACAGCCACAG CCACCACAGCCACAGACACCACAGCCACAGCCACCACAGCCACAG 1: 83,019,972 (GRCm39) probably benign Het
Las1l CTCCTCCTTCTCCTCTTCCTC CTCCTC X: 94,984,263 (GRCm39) probably benign Het
Lctl A G 9: 64,026,212 (GRCm39) Y89C probably damaging Het
Lpgat1 GCC GCCTCC 1: 191,450,665 (GRCm39) probably benign Het
Luzp2 A T 7: 54,821,953 (GRCm39) I157F probably damaging Het
Lyz3 A G 10: 117,070,322 (GRCm39) *152Q probably null Het
Mamld1 GCA GCACCA X: 70,162,451 (GRCm39) probably benign Het
Map1a GCTCCAGCTCCAGCTCCAGCTCCA GCTCCAGCTCCAGCTCCAGCTCCAGCTCCACCTCCAGCTCCAGCTCCAGCTCCA 2: 121,136,776 (GRCm39) probably benign Het
Mbd3l1 A T 9: 18,396,296 (GRCm39) E140D possibly damaging Het
Mlh3 T A 12: 85,314,803 (GRCm39) Q461L probably benign Het
Mto1 G T 9: 78,355,598 (GRCm39) R7L probably benign Het
Muc4 A T 16: 32,570,676 (GRCm39) S579C probably damaging Het
Ngfr T C 11: 95,469,027 (GRCm39) Y117C probably damaging Het
Or10aa3 A T 1: 173,878,553 (GRCm39) I205F possibly damaging Het
Or13a23-ps1 A T 7: 140,118,690 (GRCm39) M87L probably benign Het
Or8d2b C A 9: 38,789,196 (GRCm39) H241Q probably benign Het
Plch2 A G 4: 155,091,577 (GRCm39) S179P probably damaging Het
Pogz T G 3: 94,785,558 (GRCm39) S838A possibly damaging Het
Polr1has CACCACCACCAC CACCACCACCACCACCACCACGACCACCACCAC 17: 37,275,952 (GRCm39) probably benign Het
Pot1b T A 17: 55,981,106 (GRCm39) T303S probably benign Het
Pou2f2 T A 7: 24,815,162 (GRCm39) I72L unknown Het
Ptpn4 A G 1: 119,612,195 (GRCm39) probably null Het
Ptprs A T 17: 56,723,935 (GRCm39) I1686N probably damaging Het
Rfx4 CTCTCT CTCTCTCTCTCTCTCTTTCTCT 10: 84,694,353 (GRCm39) probably benign Het
Rnf14 T A 18: 38,442,623 (GRCm39) V308E probably damaging Het
Setd1a TGGTGGTGG TGGTGGTGGGGGTGGTGG 7: 127,384,518 (GRCm39) probably benign Het
Sgo2b T C 8: 64,384,439 (GRCm39) T186A possibly damaging Het
Six3 CGG CGGTGG 17: 85,928,784 (GRCm39) probably benign Het
Six4 TG T 12: 73,150,356 (GRCm39) probably null Het
Spmap2l CAGCGATCCTCCCCAGTCCCGCA CAGCGATCCTCCCCAGTCCCGCAGGGCGAGCGATCCTCCCCAGTCCCGCA 5: 77,164,247 (GRCm39) probably benign Het
Stox1 T A 10: 62,500,025 (GRCm39) H845L probably benign Het
Trappc9 A AGCTGCTGCTGCTGCT 15: 72,673,132 (GRCm39) probably benign Het
Trim33 T C 3: 103,236,408 (GRCm39) V506A possibly damaging Het
Uckl1 T C 2: 181,211,987 (GRCm39) D373G probably benign Het
Vmn2r94 G T 17: 18,473,549 (GRCm39) C492* probably null Het
Wdr33 A G 18: 32,014,326 (GRCm39) D396G probably damaging Het
Ypel1 C T 16: 16,915,282 (GRCm39) V109M probably damaging Het
Zbtb11 A T 16: 55,800,960 (GRCm39) I105L probably damaging Het
Zbtb40 A T 4: 136,744,617 (GRCm39) C268S probably benign Het
Zfp36l1 T A 12: 80,156,518 (GRCm39) M288L probably benign Het
Zfp384 CC CCAAGGCCCAGGAC 6: 125,013,429 (GRCm39) probably benign Het
Zfp87 A G 13: 74,523,173 (GRCm39) F15S probably benign Het
Other mutations in Supt20
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00518:Supt20 APN 3 54,622,590 (GRCm39) missense probably damaging 0.98
IGL01781:Supt20 APN 3 54,602,626 (GRCm39) start codon destroyed probably null 0.47
IGL02510:Supt20 APN 3 54,622,945 (GRCm39) intron probably benign
IGL02656:Supt20 APN 3 54,615,816 (GRCm39) missense probably damaging 1.00
IGL02958:Supt20 APN 3 54,621,144 (GRCm39) intron probably benign
IGL03036:Supt20 APN 3 54,616,723 (GRCm39) nonsense probably null
IGL03128:Supt20 APN 3 54,615,708 (GRCm39) missense probably benign 0.05
IGL03164:Supt20 APN 3 54,620,609 (GRCm39) missense probably benign 0.01
FR4304:Supt20 UTSW 3 54,635,085 (GRCm39) nonsense probably null
FR4304:Supt20 UTSW 3 54,635,068 (GRCm39) small insertion probably benign
FR4304:Supt20 UTSW 3 54,635,083 (GRCm39) small insertion probably benign
FR4449:Supt20 UTSW 3 54,635,070 (GRCm39) small insertion probably benign
FR4548:Supt20 UTSW 3 54,635,094 (GRCm39) small insertion probably benign
FR4548:Supt20 UTSW 3 54,635,078 (GRCm39) small insertion probably benign
FR4548:Supt20 UTSW 3 54,635,085 (GRCm39) small insertion probably benign
FR4589:Supt20 UTSW 3 54,635,092 (GRCm39) small insertion probably benign
FR4589:Supt20 UTSW 3 54,635,072 (GRCm39) small insertion probably benign
FR4589:Supt20 UTSW 3 54,635,076 (GRCm39) small insertion probably benign
FR4737:Supt20 UTSW 3 54,635,082 (GRCm39) small insertion probably benign
FR4737:Supt20 UTSW 3 54,635,078 (GRCm39) small insertion probably benign
FR4737:Supt20 UTSW 3 54,635,079 (GRCm39) small insertion probably benign
R0383:Supt20 UTSW 3 54,610,570 (GRCm39) nonsense probably null
R0675:Supt20 UTSW 3 54,614,390 (GRCm39) missense probably damaging 1.00
R0744:Supt20 UTSW 3 54,622,122 (GRCm39) missense probably damaging 1.00
R0968:Supt20 UTSW 3 54,615,821 (GRCm39) intron probably benign
R1075:Supt20 UTSW 3 54,614,362 (GRCm39) nonsense probably null
R1689:Supt20 UTSW 3 54,619,583 (GRCm39) nonsense probably null
R1772:Supt20 UTSW 3 54,617,841 (GRCm39) missense probably damaging 1.00
R1779:Supt20 UTSW 3 54,622,164 (GRCm39) missense probably benign 0.00
R1829:Supt20 UTSW 3 54,635,079 (GRCm39) utr 3 prime probably benign
R3236:Supt20 UTSW 3 54,616,501 (GRCm39) missense possibly damaging 0.94
R3237:Supt20 UTSW 3 54,616,501 (GRCm39) missense possibly damaging 0.94
R4989:Supt20 UTSW 3 54,602,555 (GRCm39) utr 5 prime probably benign
R5180:Supt20 UTSW 3 54,616,506 (GRCm39) missense probably benign 0.00
R5188:Supt20 UTSW 3 54,617,849 (GRCm39) missense possibly damaging 0.87
R5423:Supt20 UTSW 3 54,616,746 (GRCm39) missense probably damaging 1.00
R5627:Supt20 UTSW 3 54,620,611 (GRCm39) missense possibly damaging 0.86
R5888:Supt20 UTSW 3 54,619,628 (GRCm39) missense probably benign
R5995:Supt20 UTSW 3 54,616,474 (GRCm39) missense probably damaging 0.97
R6316:Supt20 UTSW 3 54,635,069 (GRCm39) small insertion probably benign
R6623:Supt20 UTSW 3 54,625,715 (GRCm39) missense possibly damaging 0.93
R6713:Supt20 UTSW 3 54,606,022 (GRCm39) missense possibly damaging 0.89
R6874:Supt20 UTSW 3 54,635,175 (GRCm39) splice site probably null
R6988:Supt20 UTSW 3 54,606,018 (GRCm39) missense probably damaging 1.00
R7149:Supt20 UTSW 3 54,635,832 (GRCm39) missense unknown
R7592:Supt20 UTSW 3 54,614,543 (GRCm39) missense probably damaging 0.97
R7940:Supt20 UTSW 3 54,620,620 (GRCm39) missense probably benign 0.04
R8480:Supt20 UTSW 3 54,614,537 (GRCm39) missense probably damaging 1.00
R8550:Supt20 UTSW 3 54,623,063 (GRCm39) missense possibly damaging 0.48
R8935:Supt20 UTSW 3 54,634,988 (GRCm39) critical splice acceptor site probably null
R9412:Supt20 UTSW 3 54,635,069 (GRCm39) small deletion probably benign
R9414:Supt20 UTSW 3 54,610,504 (GRCm39) missense probably damaging 1.00
R9694:Supt20 UTSW 3 54,623,015 (GRCm39) missense probably benign 0.02
RF001:Supt20 UTSW 3 54,635,083 (GRCm39) small insertion probably benign
RF009:Supt20 UTSW 3 54,635,083 (GRCm39) small insertion probably benign
RF010:Supt20 UTSW 3 54,635,083 (GRCm39) small insertion probably benign
RF026:Supt20 UTSW 3 54,635,091 (GRCm39) nonsense probably null
RF026:Supt20 UTSW 3 54,635,068 (GRCm39) small insertion probably benign
RF032:Supt20 UTSW 3 54,635,087 (GRCm39) small insertion probably benign
RF038:Supt20 UTSW 3 54,635,068 (GRCm39) small insertion probably benign
RF045:Supt20 UTSW 3 54,635,087 (GRCm39) small insertion probably benign
RF052:Supt20 UTSW 3 54,635,086 (GRCm39) small insertion probably benign
Predicted Primers PCR Primer
(F):5'- TGGCTAGAATGTCCAGGAATCAG -3'
(R):5'- TGACTGGCTTTTAACATGTCAGAC -3'

Sequencing Primer
(F):5'- TGTCCAGGAATCAGTGATATACCC -3'
(R):5'- AGGCAGTGTACGGTACTT -3'
Posted On 2019-12-04