Incidental Mutation 'R0685:Smg7'
ID 61095
Institutional Source Beutler Lab
Gene Symbol Smg7
Ensembl Gene ENSMUSG00000042772
Gene Name SMG7 nonsense mediated mRNA decay factor
Synonyms 9430023P16Rik, Smg-7 homolog, nonsense mediated mRNA decay factor (C. elegans)
MMRRC Submission 038870-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.924) question?
Stock # R0685 (G1)
Quality Score 126
Status Validated
Chromosome 1
Chromosomal Location 152712746-152778397 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 152742399 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Proline to Leucine at position 82 (P82L)
Ref Sequence ENSEMBL: ENSMUSP00000107467 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000043560] [ENSMUST00000073441] [ENSMUST00000111836]
AlphaFold Q5RJH6
Predicted Effect probably damaging
Transcript: ENSMUST00000043560
AA Change: P90L

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000041241
Gene: ENSMUSG00000042772
AA Change: P90L

DomainStartEndE-ValueType
Pfam:EST1 63 177 3.4e-30 PFAM
Pfam:EST1_DNA_bind 179 438 3.3e-64 PFAM
low complexity region 457 465 N/A INTRINSIC
low complexity region 615 633 N/A INTRINSIC
low complexity region 682 710 N/A INTRINSIC
low complexity region 711 729 N/A INTRINSIC
low complexity region 874 898 N/A INTRINSIC
low complexity region 906 922 N/A INTRINSIC
low complexity region 931 947 N/A INTRINSIC
low complexity region 1008 1034 N/A INTRINSIC
low complexity region 1126 1140 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000073441
AA Change: P82L

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000073144
Gene: ENSMUSG00000042772
AA Change: P82L

DomainStartEndE-ValueType
Pfam:EST1 52 172 2.3e-26 PFAM
Pfam:EST1_DNA_bind 171 430 3.6e-66 PFAM
low complexity region 449 457 N/A INTRINSIC
low complexity region 653 671 N/A INTRINSIC
low complexity region 720 748 N/A INTRINSIC
low complexity region 749 767 N/A INTRINSIC
low complexity region 919 935 N/A INTRINSIC
low complexity region 996 1022 N/A INTRINSIC
low complexity region 1114 1128 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000111836
AA Change: P82L

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000107467
Gene: ENSMUSG00000042772
AA Change: P82L

DomainStartEndE-ValueType
Pfam:EST1 52 172 2.3e-26 PFAM
Pfam:EST1_DNA_bind 171 430 3.7e-66 PFAM
low complexity region 449 457 N/A INTRINSIC
low complexity region 607 625 N/A INTRINSIC
low complexity region 674 702 N/A INTRINSIC
low complexity region 703 721 N/A INTRINSIC
low complexity region 866 890 N/A INTRINSIC
low complexity region 898 914 N/A INTRINSIC
low complexity region 923 939 N/A INTRINSIC
low complexity region 1000 1026 N/A INTRINSIC
low complexity region 1118 1132 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000186692
Meta Mutation Damage Score 0.2491 question?
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.8%
  • 10x: 97.6%
  • 20x: 95.6%
Validation Efficiency 98% (89/91)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein that is essential for nonsense-mediated mRNA decay (NMD); a process whereby transcripts with premature termination codons are targeted for rapid degradation by a mRNA decay complex. The mRNA decay complex consists, in part, of this protein along with proteins SMG5 and UPF1. The N-terminal domain of this protein is thought to mediate its association with SMG5 or UPF1 while the C-terminal domain interacts with the mRNA decay complex. This protein may therefore couple changes in UPF1 phosphorylation state to the degradation of NMD-candidate transcripts. Alternative splicing results in multiple transcript variants encoding distinct isoforms. [provided by RefSeq, Aug 2011]
Allele List at MGI
Other mutations in this stock
Total: 80 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700020N01Rik A G 10: 21,469,337 (GRCm39) D17G probably damaging Het
Abi3bp A G 16: 56,353,316 (GRCm39) T82A possibly damaging Het
Adgre4 A C 17: 56,099,035 (GRCm39) E180D probably benign Het
Ankrd28 G A 14: 31,465,407 (GRCm39) probably benign Het
Aoc3 A G 11: 101,227,273 (GRCm39) D382G possibly damaging Het
Apob C A 12: 8,060,742 (GRCm39) R3075S probably benign Het
Aqr A G 2: 113,971,458 (GRCm39) F459S probably damaging Het
Bcr T C 10: 74,967,475 (GRCm39) W570R probably damaging Het
Bloc1s5 C T 13: 38,787,895 (GRCm39) R163K probably benign Het
Bod1 A T 11: 31,619,267 (GRCm39) N101K possibly damaging Het
Bysl A T 17: 47,913,396 (GRCm39) S296T probably benign Het
Chl1 G A 6: 103,685,503 (GRCm39) probably null Het
Clstn1 G A 4: 149,731,312 (GRCm39) A885T probably benign Het
Cyp3a25 G T 5: 145,935,356 (GRCm39) P87T probably damaging Het
Dync1h1 T C 12: 110,623,626 (GRCm39) V3633A probably damaging Het
Dynlt5 T C 4: 102,859,735 (GRCm39) Y96H probably damaging Het
Elp4 C A 2: 105,622,622 (GRCm39) C241F possibly damaging Het
Fat4 T A 3: 39,055,327 (GRCm39) F4182Y probably benign Het
Gabbr2 G A 4: 46,787,521 (GRCm39) H381Y possibly damaging Het
Gm10577 G T 4: 100,877,515 (GRCm39) probably benign Het
Gm9955 G T 18: 24,842,314 (GRCm39) probably benign Het
Gstm5 T A 3: 107,804,635 (GRCm39) I73N probably damaging Het
Gypa T A 8: 81,223,331 (GRCm39) probably benign Het
Hectd2 T A 19: 36,546,831 (GRCm39) V64D probably damaging Het
Igkv10-95 T A 6: 68,657,543 (GRCm39) Y20N probably benign Het
Il15 T C 8: 83,064,188 (GRCm39) probably benign Het
Iqca1 C A 1: 90,070,453 (GRCm39) G133V probably null Het
Kiz C A 2: 146,697,978 (GRCm39) probably benign Het
Lcmt2 C A 2: 120,969,721 (GRCm39) S234I probably benign Het
Lilra5 A G 7: 4,244,956 (GRCm39) probably benign Het
Lin37 T C 7: 30,255,299 (GRCm39) E187G probably damaging Het
Lrrc37 T C 11: 103,507,714 (GRCm39) probably benign Het
Mcmdc2 T A 1: 9,982,039 (GRCm39) probably null Het
Mctp1 T C 13: 76,973,918 (GRCm39) probably null Het
Mdp1 C A 14: 55,896,726 (GRCm39) G112* probably null Het
Mmp15 T C 8: 96,098,762 (GRCm39) Y530H possibly damaging Het
Mtss2 T C 8: 111,454,029 (GRCm39) probably null Het
Muc5ac T C 7: 141,361,446 (GRCm39) S1586P probably benign Het
Nap1l5 A T 6: 58,883,757 (GRCm39) C66S possibly damaging Het
Ninl G T 2: 150,781,775 (GRCm39) Q1237K possibly damaging Het
Or5p70 A T 7: 107,994,470 (GRCm39) T48S possibly damaging Het
Or9m1b T C 2: 87,836,762 (GRCm39) E111G probably damaging Het
Orc6 T G 8: 86,027,783 (GRCm39) S37R possibly damaging Het
Papss1 A C 3: 131,288,854 (GRCm39) N119H possibly damaging Het
Phf13 A T 4: 152,076,069 (GRCm39) F278I probably damaging Het
Pole2 C A 12: 69,258,187 (GRCm39) A239S probably damaging Het
Ppt2 T C 17: 34,845,546 (GRCm39) D75G probably damaging Het
Psd2 A G 18: 36,136,044 (GRCm39) D443G possibly damaging Het
Psen1 C A 12: 83,761,594 (GRCm39) S132* probably null Het
Psme4 A G 11: 30,828,415 (GRCm39) T1812A probably damaging Het
Rasgrf1 T C 9: 89,797,535 (GRCm39) probably benign Het
Reep3 A G 10: 66,857,518 (GRCm39) probably benign Het
Rexo4 A T 2: 26,848,586 (GRCm39) probably benign Het
Rnf6 A C 5: 146,148,468 (GRCm39) S183R probably damaging Het
Scai A T 2: 38,993,749 (GRCm39) M297K probably damaging Het
Scn9a A T 2: 66,313,843 (GRCm39) S1947R probably benign Het
Sema6c T C 3: 95,080,021 (GRCm39) C772R possibly damaging Het
Skint7 T C 4: 111,837,542 (GRCm39) S107P possibly damaging Het
Slc24a3 A G 2: 145,448,715 (GRCm39) N420D probably benign Het
Smc1b T C 15: 84,955,021 (GRCm39) D1077G possibly damaging Het
Sp3 A C 2: 72,801,342 (GRCm39) F268V probably damaging Het
Srms T C 2: 180,854,426 (GRCm39) D47G probably benign Het
Ss18 A C 18: 14,784,238 (GRCm39) M150R probably damaging Het
Taf5 G A 19: 47,063,293 (GRCm39) R281Q probably benign Het
Tars1 T C 15: 11,385,259 (GRCm39) K644R probably benign Het
Tinag C A 9: 76,859,285 (GRCm39) W441L probably damaging Het
Tmtc1 T C 6: 148,312,738 (GRCm39) S244G probably benign Het
Tpr T C 1: 150,309,476 (GRCm39) V1670A possibly damaging Het
Trpv3 A G 11: 73,187,640 (GRCm39) probably benign Het
Uhrf1 G T 17: 56,617,742 (GRCm39) V155L probably damaging Het
Ush2a G A 1: 188,132,475 (GRCm39) C899Y probably damaging Het
Vmn2r115 G A 17: 23,578,249 (GRCm39) R574H probably benign Het
Vmn2r63 T C 7: 42,577,434 (GRCm39) D368G probably benign Het
Vps13a A G 19: 16,758,105 (GRCm39) V10A probably damaging Het
Wbp11 A G 6: 136,791,636 (GRCm39) probably benign Het
Zcwpw1 A G 5: 137,797,854 (GRCm39) D145G probably benign Het
Zfp607a G A 7: 27,577,901 (GRCm39) V324I probably damaging Het
Zfp618 A G 4: 63,052,011 (GRCm39) I931V probably benign Het
Zfp821 T C 8: 110,451,174 (GRCm39) V389A possibly damaging Het
Zfp976 T A 7: 42,263,141 (GRCm39) H232L probably damaging Het
Other mutations in Smg7
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01751:Smg7 APN 1 152,719,812 (GRCm39) missense possibly damaging 0.68
IGL02320:Smg7 APN 1 152,744,088 (GRCm39) missense possibly damaging 0.49
IGL02336:Smg7 APN 1 152,719,030 (GRCm39) missense probably benign
IGL02680:Smg7 APN 1 152,721,145 (GRCm39) missense probably benign 0.15
IGL03232:Smg7 APN 1 152,715,907 (GRCm39) missense probably damaging 1.00
chill UTSW 1 152,715,887 (GRCm39) splice site probably null
R0322:Smg7 UTSW 1 152,725,624 (GRCm39) critical splice donor site probably null
R0540:Smg7 UTSW 1 152,731,713 (GRCm39) missense probably benign 0.00
R0707:Smg7 UTSW 1 152,746,508 (GRCm39) splice site probably null
R1109:Smg7 UTSW 1 152,721,334 (GRCm39) missense probably damaging 1.00
R1118:Smg7 UTSW 1 152,742,326 (GRCm39) splice site probably benign
R1119:Smg7 UTSW 1 152,742,326 (GRCm39) splice site probably benign
R1458:Smg7 UTSW 1 152,731,594 (GRCm39) splice site probably null
R1759:Smg7 UTSW 1 152,724,597 (GRCm39) missense probably benign 0.20
R1846:Smg7 UTSW 1 152,724,601 (GRCm39) missense probably damaging 1.00
R2015:Smg7 UTSW 1 152,736,259 (GRCm39) missense probably damaging 1.00
R2155:Smg7 UTSW 1 152,716,064 (GRCm39) missense possibly damaging 0.49
R2199:Smg7 UTSW 1 152,730,079 (GRCm39) missense probably damaging 1.00
R2234:Smg7 UTSW 1 152,744,064 (GRCm39) missense probably damaging 1.00
R2235:Smg7 UTSW 1 152,744,064 (GRCm39) missense probably damaging 1.00
R3861:Smg7 UTSW 1 152,728,349 (GRCm39) missense probably null 1.00
R4597:Smg7 UTSW 1 152,716,052 (GRCm39) critical splice donor site probably null
R4672:Smg7 UTSW 1 152,721,164 (GRCm39) missense probably damaging 1.00
R4851:Smg7 UTSW 1 152,720,020 (GRCm39) missense probably benign 0.00
R5486:Smg7 UTSW 1 152,721,927 (GRCm39) missense probably damaging 0.97
R5607:Smg7 UTSW 1 152,718,985 (GRCm39) missense probably damaging 0.98
R6131:Smg7 UTSW 1 152,720,962 (GRCm39) critical splice donor site probably null
R6396:Smg7 UTSW 1 152,724,351 (GRCm39) missense probably benign 0.33
R6401:Smg7 UTSW 1 152,715,887 (GRCm39) splice site probably null
R6905:Smg7 UTSW 1 152,725,757 (GRCm39) splice site probably null
R6961:Smg7 UTSW 1 152,717,334 (GRCm39) nonsense probably null
R7051:Smg7 UTSW 1 152,724,601 (GRCm39) missense probably damaging 1.00
R7124:Smg7 UTSW 1 152,753,831 (GRCm39) missense probably benign 0.01
R7146:Smg7 UTSW 1 152,737,576 (GRCm39) missense probably benign 0.34
R7573:Smg7 UTSW 1 152,735,240 (GRCm39) missense probably damaging 1.00
R7578:Smg7 UTSW 1 152,721,181 (GRCm39) missense probably damaging 1.00
R7621:Smg7 UTSW 1 152,717,295 (GRCm39) missense possibly damaging 0.95
R7956:Smg7 UTSW 1 152,719,953 (GRCm39) missense probably benign 0.02
R8167:Smg7 UTSW 1 152,720,123 (GRCm39) missense possibly damaging 0.90
R8751:Smg7 UTSW 1 152,719,129 (GRCm39) missense probably damaging 0.99
R8905:Smg7 UTSW 1 152,715,817 (GRCm39) missense probably damaging 1.00
R9082:Smg7 UTSW 1 152,715,928 (GRCm39) missense probably damaging 0.96
R9229:Smg7 UTSW 1 152,720,971 (GRCm39) missense possibly damaging 0.72
R9260:Smg7 UTSW 1 152,737,549 (GRCm39) missense probably damaging 1.00
R9262:Smg7 UTSW 1 152,721,262 (GRCm39) missense probably damaging 1.00
R9323:Smg7 UTSW 1 152,731,753 (GRCm39) missense probably benign 0.01
R9519:Smg7 UTSW 1 152,735,196 (GRCm39) missense probably damaging 1.00
R9732:Smg7 UTSW 1 152,736,212 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGAGCACATGCGGTCTGATCAC -3'
(R):5'- TCTGCTGAAGTCAGTTGCGTTCTAC -3'

Sequencing Primer
(F):5'- ATGCGGTCTGATCACATGTTTC -3'
(R):5'- CTGCATGTCTAGTCTTGTTCAAAG -3'
Posted On 2013-07-30