Incidental Mutation 'R7956:Smg7'
ID 649795
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 046000-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.924) question?
Stock # R7956 (G1)
Quality Score 225.009
Status Validated
Chromosome 1
Chromosomal Location 152712746-152778397 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 152719953 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Arginine at position 818 (H818R)
Ref Sequence ENSEMBL: ENSMUSP00000041241 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000043560] [ENSMUST00000073441] [ENSMUST00000111836]
AlphaFold Q5RJH6
Predicted Effect probably benign
Transcript: ENSMUST00000043560
AA Change: H818R

PolyPhen 2 Score 0.020 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000041241
Gene: ENSMUSG00000042772
AA Change: H818R

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 benign
Transcript: ENSMUST00000073441
AA Change: H856R

PolyPhen 2 Score 0.068 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000073144
Gene: ENSMUSG00000042772
AA Change: H856R

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 benign
Transcript: ENSMUST00000111836
AA Change: H810R

PolyPhen 2 Score 0.003 (Sensitivity: 0.98; Specificity: 0.44)
SMART Domains Protein: ENSMUSP00000107467
Gene: ENSMUSG00000042772
AA Change: H810R

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency 100% (78/78)
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: 84 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
5031439G07Rik T C 15: 84,834,963 (GRCm39) S332G possibly damaging Het
Acaca A T 11: 84,211,406 (GRCm39) N1573Y probably damaging Het
Arhgef33 A G 17: 80,662,477 (GRCm39) K220R possibly damaging Het
Arsj A T 3: 126,232,151 (GRCm39) D299V probably damaging Het
Asic3 A C 5: 24,621,975 (GRCm39) I412L possibly damaging Het
AU018091 A T 7: 3,211,095 (GRCm39) L278Q probably benign Het
Baat A T 4: 49,490,117 (GRCm39) F322L probably damaging Het
Bap1 A G 14: 30,977,525 (GRCm39) Q280R probably benign Het
Bet1 T C 6: 4,079,965 (GRCm39) E66G probably benign Het
Brpf1 T C 6: 113,297,493 (GRCm39) S1000P probably benign Het
Ccdc78 A T 17: 26,006,091 (GRCm39) E86D possibly damaging Het
Ccdc88a T G 11: 29,413,892 (GRCm39) L810R probably damaging Het
Cd209f T C 8: 4,154,859 (GRCm39) T80A probably benign Het
Chrna7 T G 7: 62,753,541 (GRCm39) K326T possibly damaging Het
Cldn15 T C 5: 137,003,504 (GRCm39) S169P probably damaging Het
Cmklr2 T C 1: 63,222,665 (GRCm39) N190S probably damaging Het
Corin A G 5: 72,579,530 (GRCm39) S281P probably damaging Het
Coro1a A G 7: 126,300,727 (GRCm39) V200A probably benign Het
Crebrf C G 17: 26,961,631 (GRCm39) P243A probably benign Het
Cxxc1 T G 18: 74,352,054 (GRCm39) probably null Het
Dera C T 6: 137,813,826 (GRCm39) T282M probably benign Het
Dnah12 A T 14: 26,430,427 (GRCm39) D345V probably damaging Het
Dop1b T C 16: 93,567,916 (GRCm39) probably null Het
Dst T A 1: 34,264,699 (GRCm39) V2623E probably damaging Het
Dysf T C 6: 83,985,978 (GRCm39) F28L probably benign Het
Eogt C A 6: 97,120,926 (GRCm39) V96F probably benign Het
Exoc1 A T 5: 76,705,704 (GRCm39) T464S probably benign Het
Fam234a A G 17: 26,435,551 (GRCm39) Y278H probably damaging Het
Gatd3a T C 10: 77,999,405 (GRCm39) probably null Het
Gne T A 4: 44,044,962 (GRCm39) I391L probably benign Het
Gpr22 G T 12: 31,759,219 (GRCm39) T301K possibly damaging Het
Gria1 A G 11: 57,080,626 (GRCm39) D203G possibly damaging Het
Grin2c T C 11: 115,140,974 (GRCm39) E1048G probably benign Het
Hcn4 A G 9: 58,751,456 (GRCm39) T361A unknown Het
Herc2 T C 7: 55,763,148 (GRCm39) S918P probably damaging Het
Hr A G 14: 70,797,327 (GRCm39) E520G probably benign Het
Idi1 T G 13: 8,937,996 (GRCm39) S147R possibly damaging Het
Irf9 G A 14: 55,846,481 (GRCm39) G464E probably benign Het
Kif16b T C 2: 142,704,390 (GRCm39) Y63C probably benign Het
Klhl31 A T 9: 77,557,903 (GRCm39) E206D probably benign Het
Lrch3 A G 16: 32,806,377 (GRCm39) M454V probably null Het
Lrp1b A C 2: 41,172,161 (GRCm39) probably null Het
Lyst A G 13: 13,815,788 (GRCm39) D1224G possibly damaging Het
Maf1 T A 15: 76,236,696 (GRCm39) F9L probably benign Het
Mllt10 T A 2: 18,175,068 (GRCm39) I542N probably benign Het
Mrpl19 T C 6: 81,940,962 (GRCm39) N143S probably benign Het
Myo5c A G 9: 75,159,845 (GRCm39) N291S probably benign Het
Myocd G T 11: 65,160,494 (GRCm39) L11M possibly damaging Het
Or2ag2 G A 7: 106,485,178 (GRCm39) T282I possibly damaging Het
Or5ac20 C A 16: 59,104,856 (GRCm39) M1I probably null Het
Or5an10 A C 19: 12,275,666 (GRCm39) F277V probably damaging Het
Otogl T C 10: 107,713,887 (GRCm39) I511V possibly damaging Het
Phf19 T C 2: 34,796,567 (GRCm39) Y121C possibly damaging Het
Pik3c2a T C 7: 115,949,350 (GRCm39) T1346A probably benign Het
Pira1 C G 7: 3,740,319 (GRCm39) A301P probably damaging Het
Polr2b A G 5: 77,468,092 (GRCm39) T131A probably benign Het
Pom121 T C 5: 135,412,815 (GRCm39) T456A unknown Het
Pom121l2 T C 13: 22,167,316 (GRCm39) L529S probably damaging Het
Prss34 A G 17: 25,518,553 (GRCm39) I214V probably benign Het
Prss42 A G 9: 110,628,402 (GRCm39) Y182C probably damaging Het
Rapgef1 A G 2: 29,589,027 (GRCm39) I223V probably benign Het
Rbbp6 C T 7: 122,600,561 (GRCm39) P1523S unknown Het
Ripk1 T G 13: 34,193,666 (GRCm39) N9K probably benign Het
Six4 A G 12: 73,150,535 (GRCm39) L670S possibly damaging Het
Skint6 C T 4: 112,703,894 (GRCm39) D994N possibly damaging Het
Slc18a1 T C 8: 69,491,466 (GRCm39) D516G probably benign Het
Slc35g3 A T 11: 69,651,623 (GRCm39) Y121N probably damaging Het
Slc41a1 T G 1: 131,771,766 (GRCm39) S393R possibly damaging Het
Sorl1 A G 9: 41,900,655 (GRCm39) Y1686H probably damaging Het
Stab1 G T 14: 30,881,981 (GRCm39) T521K probably benign Het
Stard9 T A 2: 120,535,852 (GRCm39) Y4036* probably null Het
Tek T G 4: 94,687,580 (GRCm39) probably null Het
Tex35 C T 1: 156,927,742 (GRCm39) D143N probably damaging Het
Tgm1 T A 14: 55,946,352 (GRCm39) H428L probably benign Het
Tigd3 G A 19: 5,942,594 (GRCm39) P179S possibly damaging Het
Tnip3 T A 6: 65,591,779 (GRCm39) probably null Het
Ttc1 A G 11: 43,627,240 (GRCm39) probably null Het
Utp20 C T 10: 88,618,476 (GRCm39) E1175K probably benign Het
Vmn1r151 A T 7: 22,199,085 (GRCm39) S7T possibly damaging Het
Vmn1r34 T A 6: 66,614,777 (GRCm39) probably benign Het
Vmn2r74 A T 7: 85,605,166 (GRCm39) M494K probably benign Het
Vps26c T C 16: 94,302,505 (GRCm39) N234D probably damaging Het
Vsig10l T C 7: 43,117,494 (GRCm39) S594P probably benign Het
Zfp937 A G 2: 150,081,076 (GRCm39) S369G probably benign 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
R0685:Smg7 UTSW 1 152,742,399 (GRCm39) missense probably damaging 1.00
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
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'- AGACTGATGATGATTTCCACAGAAC -3'
(R):5'- AAACAGCTGTGGAATCCCC -3'

Sequencing Primer
(F):5'- TTTCCACAGAACCTAGTGATGGG -3'
(R):5'- TGGAATCCCCCTCAGGTTCAAAG -3'
Posted On 2020-09-15