Incidental Mutation 'R5518:Smg6'
ID 431417
Institutional Source Beutler Lab
Gene Symbol Smg6
Ensembl Gene ENSMUSG00000038290
Gene Name SMG6 nonsense mediated mRNA decay factor
Synonyms Smg-6 homolog, nonsense mediated mRNA decay factor (C. elegans)
MMRRC Submission 043077-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5518 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 74816665-75055274 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 74944724 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 158 (S158P)
Ref Sequence ENSEMBL: ENSMUSP00000120060 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000045281] [ENSMUST00000140197]
AlphaFold P61406
Predicted Effect probably damaging
Transcript: ENSMUST00000045281
AA Change: S1097P

PolyPhen 2 Score 0.990 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000043555
Gene: ENSMUSG00000038290
AA Change: S1097P

DomainStartEndE-ValueType
internal_repeat_1 42 99 7.68e-6 PROSPERO
internal_repeat_1 135 188 7.68e-6 PROSPERO
low complexity region 212 227 N/A INTRINSIC
low complexity region 257 271 N/A INTRINSIC
low complexity region 376 390 N/A INTRINSIC
low complexity region 417 426 N/A INTRINSIC
low complexity region 436 453 N/A INTRINSIC
low complexity region 538 549 N/A INTRINSIC
coiled coil region 574 600 N/A INTRINSIC
Pfam:EST1 637 742 1.8e-18 PFAM
Pfam:EST1_DNA_bind 750 1106 1.6e-78 PFAM
coiled coil region 1197 1234 N/A INTRINSIC
PINc 1245 1396 2.85e-25 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000130145
SMART Domains Protein: ENSMUSP00000120229
Gene: ENSMUSG00000038290

DomainStartEndE-ValueType
coiled coil region 35 61 N/A INTRINSIC
Pfam:EST1 99 204 1.3e-19 PFAM
Pfam:EST1_DNA_bind 212 339 7.3e-37 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000140197
AA Change: S158P

PolyPhen 2 Score 0.993 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000120060
Gene: ENSMUSG00000038290
AA Change: S158P

DomainStartEndE-ValueType
Pfam:EST1_DNA_bind 2 167 4.9e-25 PFAM
Meta Mutation Damage Score 0.6575 question?
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 97.4%
  • 10x: 94.2%
  • 20x: 86.3%
Validation Efficiency 100% (75/75)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a component of the telomerase ribonucleoprotein complex responsible for the replication and maintenance of chromosome ends. The encoded protein also plays a role in the nonsense-mediated mRNA decay (NMD) pathway, providing the endonuclease activity near the premature translation termination codon that is needed to initiate NMD. Alternatively spliced transcript variants encoding distinct protein isoforms have been described. [provided by RefSeq, Feb 2014]
PHENOTYPE: Homozygosity for insertion of a transgene into intron 6 of the gene results in embryonic lethality. Mice homozygous for a knock-out allele exhibit prenatal lethality. Mice homozygous for a conditional allele activated in embryonic stem cells exhibit defective telomere maintenance and NMD. [provided by MGI curators]
Allele List at MGI

All alleles(52) : Gene trapped(52)

Other mutations in this stock
Total: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc8 C T 7: 45,769,873 (GRCm39) E881K probably benign Het
Abcf1 C T 17: 36,269,233 (GRCm39) R675K possibly damaging Het
Abl1 T A 2: 31,680,754 (GRCm39) C349S probably damaging Het
Acot11 C A 4: 106,607,207 (GRCm39) V459L probably benign Het
Ank2 A T 3: 126,753,348 (GRCm39) V311D probably damaging Het
Ankrd11 C G 8: 123,617,733 (GRCm39) E2040Q possibly damaging Het
Ankrd26 T C 6: 118,525,869 (GRCm39) I359V probably benign Het
Armc3 T G 2: 19,302,739 (GRCm39) L684V probably benign Het
Asb10 G A 5: 24,744,643 (GRCm39) P184S probably damaging Het
Atp10b T C 11: 43,042,463 (GRCm39) S8P possibly damaging Het
Blk G T 14: 63,615,956 (GRCm39) S324R possibly damaging Het
C4b G C 17: 34,953,416 (GRCm39) N1022K probably benign Het
Card6 G T 15: 5,134,696 (GRCm39) T169K probably damaging Het
Catsper2 T C 2: 121,236,844 (GRCm39) T268A possibly damaging Het
Cbx3 C T 6: 51,458,726 (GRCm39) P64S probably benign Het
Chchd6 A G 6: 89,544,567 (GRCm39) probably null Het
Cntn1 G A 15: 92,212,534 (GRCm39) E899K probably benign Het
Col6a4 A T 9: 105,949,387 (GRCm39) S749R possibly damaging Het
Cpne3 T G 4: 19,553,779 (GRCm39) N84T probably benign Het
Dcxr A C 11: 120,617,025 (GRCm39) probably benign Het
Dnhd1 G A 7: 105,352,416 (GRCm39) R2523Q probably damaging Het
Emsy T C 7: 98,242,818 (GRCm39) Q1107R possibly damaging Het
Erbb2 G T 11: 98,313,596 (GRCm39) C221F probably damaging Het
Exoc3l T C 8: 106,019,795 (GRCm39) N353D probably benign Het
Fchsd1 C T 18: 38,092,926 (GRCm39) probably benign Het
G3bp2 T A 5: 92,216,347 (GRCm39) H63L probably benign Het
Galnt17 A G 5: 130,929,428 (GRCm39) Y460H probably damaging Het
Gm6003 T A 7: 32,865,004 (GRCm39) noncoding transcript Het
Ighv5-12-4 A G 12: 113,726,154 (GRCm39) L23P probably damaging Het
Ins1 T C 19: 52,253,177 (GRCm39) L39P probably damaging Het
Itpr3 T G 17: 27,306,566 (GRCm39) V210G probably damaging Het
Klrb1 T A 6: 128,683,488 (GRCm39) T210S probably benign Het
Krtap24-1 A T 16: 88,408,596 (GRCm39) F177I probably damaging Het
Lrrc37 A T 11: 103,506,079 (GRCm39) I1963K probably benign Het
Mcat A G 15: 83,431,875 (GRCm39) probably null Het
Mknk2 A T 10: 80,504,475 (GRCm39) C229S possibly damaging Het
Mta2 C A 19: 8,925,456 (GRCm39) Q362K probably benign Het
Ndst4 T C 3: 125,232,105 (GRCm39) Y225H probably benign Het
Or4d11 T C 19: 12,013,429 (GRCm39) R226G probably damaging Het
Pcdha1 A G 18: 37,065,415 (GRCm39) D693G probably benign Het
Pik3r5 G A 11: 68,368,294 (GRCm39) D100N possibly damaging Het
Pld3 T C 7: 27,231,796 (GRCm39) D465G probably damaging Het
Prkdc T C 16: 15,496,172 (GRCm39) Y788H probably damaging Het
Ptprt T A 2: 162,120,143 (GRCm39) D108V probably damaging Het
Rasgrp3 T A 17: 75,823,354 (GRCm39) M475K probably benign Het
Rbak A G 5: 143,159,064 (GRCm39) L663P probably damaging Het
Rnf17 A G 14: 56,719,590 (GRCm39) N947D probably damaging Het
Ryr2 T C 13: 11,702,795 (GRCm39) S2898G probably benign Het
Serpina1e A C 12: 103,917,087 (GRCm39) L194R probably damaging Het
Smtnl2 A T 11: 72,292,342 (GRCm39) V269E possibly damaging Het
Snx14 G T 9: 88,265,855 (GRCm39) P760Q probably damaging Het
Sorl1 T C 9: 41,948,508 (GRCm39) E759G possibly damaging Het
Sspo C T 6: 48,473,588 (GRCm39) T4906M possibly damaging Het
Syne2 T A 12: 75,991,944 (GRCm39) F1970I possibly damaging Het
Tekt3 C A 11: 62,974,768 (GRCm39) H362Q probably benign Het
Tmem121 T C 12: 113,152,547 (GRCm39) V255A possibly damaging Het
Tmem201 T C 4: 149,802,534 (GRCm39) T614A probably benign Het
Tnc T C 4: 63,935,916 (GRCm39) D340G probably damaging Het
Ttc28 A T 5: 111,373,794 (GRCm39) T1046S probably benign Het
Ubxn2a T C 12: 4,952,238 (GRCm39) D8G probably benign Het
Vwde T C 6: 13,186,937 (GRCm39) N850S probably benign Het
Zfp280d A G 9: 72,231,417 (GRCm39) H451R probably damaging Het
Zfp462 T C 4: 55,009,818 (GRCm39) C595R probably damaging Het
Zfp768 A G 7: 126,943,583 (GRCm39) S182P probably benign Het
Other mutations in Smg6
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00952:Smg6 APN 11 74,819,974 (GRCm39) missense probably benign
IGL01146:Smg6 APN 11 74,821,254 (GRCm39) nonsense probably null
IGL01505:Smg6 APN 11 75,047,117 (GRCm39) missense probably damaging 1.00
IGL01541:Smg6 APN 11 74,816,770 (GRCm39) missense probably benign 0.43
IGL01636:Smg6 APN 11 74,825,929 (GRCm39) critical splice donor site probably null
IGL02379:Smg6 APN 11 74,944,751 (GRCm39) missense probably damaging 1.00
IGL02794:Smg6 APN 11 74,944,760 (GRCm39) missense probably damaging 0.99
IGL02964:Smg6 APN 11 74,821,576 (GRCm39) critical splice donor site probably null
IGL03057:Smg6 APN 11 74,826,260 (GRCm39) nonsense probably null
1mM(1):Smg6 UTSW 11 74,825,815 (GRCm39) splice site probably benign
IGL03097:Smg6 UTSW 11 74,823,252 (GRCm39) missense probably damaging 1.00
PIT4802001:Smg6 UTSW 11 75,046,991 (GRCm39) missense probably damaging 0.96
R0269:Smg6 UTSW 11 75,053,757 (GRCm39) missense probably benign
R0344:Smg6 UTSW 11 74,820,647 (GRCm39) missense probably damaging 1.00
R0437:Smg6 UTSW 11 74,820,527 (GRCm39) missense probably damaging 1.00
R0452:Smg6 UTSW 11 74,821,039 (GRCm39) missense probably benign
R0511:Smg6 UTSW 11 74,819,884 (GRCm39) missense probably damaging 1.00
R0617:Smg6 UTSW 11 75,053,757 (GRCm39) missense probably benign
R0737:Smg6 UTSW 11 75,050,662 (GRCm39) missense probably damaging 1.00
R1715:Smg6 UTSW 11 74,820,256 (GRCm39) missense probably benign
R1780:Smg6 UTSW 11 74,836,942 (GRCm39) missense probably damaging 1.00
R1927:Smg6 UTSW 11 75,033,674 (GRCm39) missense probably damaging 1.00
R2073:Smg6 UTSW 11 74,821,120 (GRCm39) missense probably damaging 1.00
R2171:Smg6 UTSW 11 74,929,472 (GRCm39) missense probably damaging 1.00
R2513:Smg6 UTSW 11 74,820,502 (GRCm39) missense probably damaging 1.00
R3943:Smg6 UTSW 11 74,820,367 (GRCm39) missense probably damaging 1.00
R3944:Smg6 UTSW 11 74,820,367 (GRCm39) missense probably damaging 1.00
R4275:Smg6 UTSW 11 74,884,700 (GRCm39) intron probably benign
R4369:Smg6 UTSW 11 74,823,269 (GRCm39) nonsense probably null
R4452:Smg6 UTSW 11 74,880,967 (GRCm39) missense probably benign 0.14
R4864:Smg6 UTSW 11 74,820,988 (GRCm39) missense possibly damaging 0.89
R4885:Smg6 UTSW 11 74,932,744 (GRCm39) missense probably damaging 1.00
R5043:Smg6 UTSW 11 74,820,721 (GRCm39) missense possibly damaging 0.86
R5189:Smg6 UTSW 11 74,932,822 (GRCm39) missense probably damaging 1.00
R5378:Smg6 UTSW 11 74,932,820 (GRCm39) missense possibly damaging 0.61
R5725:Smg6 UTSW 11 74,821,439 (GRCm39) missense probably benign 0.45
R5746:Smg6 UTSW 11 75,030,113 (GRCm39) missense probably damaging 1.00
R6151:Smg6 UTSW 11 75,047,033 (GRCm39) missense probably damaging 0.96
R6319:Smg6 UTSW 11 75,047,048 (GRCm39) missense probably damaging 1.00
R6349:Smg6 UTSW 11 74,944,600 (GRCm39) missense possibly damaging 0.94
R6500:Smg6 UTSW 11 74,821,331 (GRCm39) missense possibly damaging 0.74
R6619:Smg6 UTSW 11 74,823,279 (GRCm39) critical splice donor site probably null
R6820:Smg6 UTSW 11 74,932,790 (GRCm39) missense probably damaging 0.99
R6923:Smg6 UTSW 11 74,820,169 (GRCm39) missense possibly damaging 0.50
R7361:Smg6 UTSW 11 74,820,979 (GRCm39) missense probably benign 0.00
R7494:Smg6 UTSW 11 74,820,449 (GRCm39) missense probably benign
R7498:Smg6 UTSW 11 74,819,932 (GRCm39) missense probably benign 0.01
R7681:Smg6 UTSW 11 74,822,531 (GRCm39) missense probably damaging 1.00
R7710:Smg6 UTSW 11 74,821,445 (GRCm39) missense probably benign 0.26
R7770:Smg6 UTSW 11 74,884,687 (GRCm39) missense unknown
R8159:Smg6 UTSW 11 74,929,465 (GRCm39) missense probably damaging 1.00
R8381:Smg6 UTSW 11 74,822,566 (GRCm39) missense probably damaging 1.00
R8463:Smg6 UTSW 11 74,820,886 (GRCm39) missense probably benign 0.14
R8509:Smg6 UTSW 11 74,932,702 (GRCm39) missense probably benign 0.04
R8557:Smg6 UTSW 11 75,047,064 (GRCm39) missense probably damaging 0.98
R8743:Smg6 UTSW 11 74,820,859 (GRCm39) missense probably benign
R9240:Smg6 UTSW 11 74,825,884 (GRCm39) missense probably damaging 1.00
R9312:Smg6 UTSW 11 74,820,877 (GRCm39) missense probably benign 0.27
X0018:Smg6 UTSW 11 74,820,812 (GRCm39) missense possibly damaging 0.76
Z1186:Smg6 UTSW 11 75,047,092 (GRCm39) missense probably benign 0.06
Z1187:Smg6 UTSW 11 75,047,092 (GRCm39) missense probably benign 0.06
Z1188:Smg6 UTSW 11 75,047,092 (GRCm39) missense probably benign 0.06
Z1189:Smg6 UTSW 11 75,047,092 (GRCm39) missense probably benign 0.06
Z1190:Smg6 UTSW 11 75,047,092 (GRCm39) missense probably benign 0.06
Z1191:Smg6 UTSW 11 75,047,092 (GRCm39) missense probably benign 0.06
Z1192:Smg6 UTSW 11 75,047,092 (GRCm39) missense probably benign 0.06
Predicted Primers PCR Primer
(F):5'- TTCACCGACCTCTTTAGAACCG -3'
(R):5'- TGTCAGCGGCTAAAAGGTC -3'

Sequencing Primer
(F):5'- ACCGACCTCTTTAGAACCGTTCTTC -3'
(R):5'- GCGGCTAAAAGGTCGATATTTTCCC -3'
Posted On 2016-10-05