Incidental Mutation 'R6401:Smg7'
ID 516147
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 044548-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.923) question?
Stock # R6401 (G1)
Quality Score 225.009
Status Validated
Chromosome 1
Chromosomal Location 152712746-152778397 bp(-) (GRCm39)
Type of Mutation splice site (3145 bp from exon)
DNA Base Change (assembly) A to G at 152715887 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000140404 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027754] [ENSMUST00000043560] [ENSMUST00000073441] [ENSMUST00000111836] [ENSMUST00000186568]
AlphaFold Q5RJH6
Predicted Effect probably null
Transcript: ENSMUST00000027754
SMART Domains Protein: ENSMUSP00000027754
Gene: ENSMUSG00000026480

DomainStartEndE-ValueType
TPR 37 70 1.42e0 SMART
TPR 71 104 3.58e-6 SMART
TPR 121 154 1.05e1 SMART
SH3 243 298 1.02e-13 SMART
low complexity region 312 326 N/A INTRINSIC
PB1 350 428 2.6e-10 SMART
SH3 459 514 8.36e-19 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000043560
AA Change: S1076P

PolyPhen 2 Score 0.676 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000041241
Gene: ENSMUSG00000042772
AA Change: S1076P

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: S1064P

PolyPhen 2 Score 0.051 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000073144
Gene: ENSMUSG00000042772
AA Change: S1064P

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: S1068P

PolyPhen 2 Score 0.045 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000107467
Gene: ENSMUSG00000042772
AA Change: S1068P

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 probably null
Transcript: ENSMUST00000186568
SMART Domains Protein: ENSMUSP00000140404
Gene: ENSMUSG00000026480

DomainStartEndE-ValueType
TPR 37 70 1.42e0 SMART
TPR 71 104 3.58e-6 SMART
TPR 121 154 1.05e1 SMART
SH3 243 298 1.02e-13 SMART
low complexity region 312 326 N/A INTRINSIC
PB1 350 428 2.6e-10 SMART
SH3 459 514 8.36e-19 SMART
Meta Mutation Damage Score 0.3286 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.4%
  • 20x: 97.9%
Validation Efficiency 93% (41/44)
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: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ano3 T A 2: 110,605,459 (GRCm39) N249I probably benign Het
Ap3s1 A C 18: 46,891,074 (GRCm39) I56L probably benign Het
Ccn5 T C 2: 163,670,946 (GRCm39) I151T probably benign Het
Cngb1 A G 8: 96,030,367 (GRCm39) probably benign Het
Col2a1 T C 15: 97,883,773 (GRCm39) T570A unknown Het
Cyp3a16 T C 5: 145,377,174 (GRCm39) E471G probably damaging Het
D930020B18Rik A G 10: 121,477,762 (GRCm39) N14D possibly damaging Het
Ext1 T C 15: 52,969,493 (GRCm39) E365G possibly damaging Het
Fbn1 C A 2: 125,188,370 (GRCm39) V1490F probably damaging Het
Fsip2 A G 2: 82,820,430 (GRCm39) T5388A possibly damaging Het
Gm5431 T A 11: 48,779,536 (GRCm39) N740I probably benign Het
Ifi209 T C 1: 173,472,269 (GRCm39) M370T probably damaging Het
Ighv2-4 G T 12: 113,617,082 (GRCm39) P60Q probably damaging Het
Kif19b A T 5: 140,442,698 (GRCm39) T80S possibly damaging Het
Ldb3 A T 14: 34,299,291 (GRCm39) L111Q probably benign Het
Mcmbp G T 7: 128,308,783 (GRCm39) L413I possibly damaging Het
Mib1 T A 18: 10,795,802 (GRCm39) M721K probably benign Het
Nos3 A G 5: 24,584,809 (GRCm39) T738A probably benign Het
Notch3 T A 17: 32,377,597 (GRCm39) I160L probably benign Het
Nrxn3 C A 12: 89,221,770 (GRCm39) N516K possibly damaging Het
Nt5c2 A G 19: 46,878,250 (GRCm39) Y496H probably benign Het
Or13f5 A C 4: 52,826,242 (GRCm39) T282P probably damaging Het
Or1n1 A T 2: 36,750,177 (GRCm39) L61* probably null Het
Or5b111 T C 19: 13,290,878 (GRCm39) Y257C probably damaging Het
Polm A T 11: 5,779,491 (GRCm39) W436R probably damaging Het
Prex2 T A 1: 11,256,951 (GRCm39) I1221N probably benign Het
Rfpl4b T C 10: 38,696,941 (GRCm39) H220R possibly damaging Het
Rgs12 T C 5: 35,177,676 (GRCm39) F79L probably damaging Het
Rxfp2 A G 5: 149,966,595 (GRCm39) D111G probably benign Het
Spata22 T C 11: 73,224,180 (GRCm39) S34P probably damaging Het
St7 T A 6: 17,855,317 (GRCm39) probably null Het
Stk31 A G 6: 49,400,372 (GRCm39) E399G probably damaging Het
Tcp10b C A 17: 13,292,466 (GRCm39) N296K probably damaging Het
Tonsl T C 15: 76,517,866 (GRCm39) Y645C probably damaging Het
Ttn A T 2: 76,800,206 (GRCm39) M334K probably benign Het
Vcpkmt C A 12: 69,629,619 (GRCm39) V48F probably damaging Het
Vmn2r112 T A 17: 22,822,532 (GRCm39) Y403* probably null Het
Vwa7 G A 17: 35,236,286 (GRCm39) probably null Het
Wscd2 A T 5: 113,726,206 (GRCm39) *572C probably null Het
Xpo7 A G 14: 70,919,787 (GRCm39) L676P probably damaging Het
Zbtb32 A C 7: 30,291,244 (GRCm39) L17W 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
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
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'- TTGGATGCCCTGACAACACAC -3'
(R):5'- CTCCAGATAACAGGGATAGGCG -3'

Sequencing Primer
(F):5'- CTCAAGACGCCTCTCAATCCGG -3'
(R):5'- CCTGCAGATAGGTGGAAAACTG -3'
Posted On 2018-05-04