Incidental Mutation 'R1742:Smad4'
ID 200469
Institutional Source Beutler Lab
Gene Symbol Smad4
Ensembl Gene ENSMUSG00000024515
Gene Name SMAD family member 4
Synonyms Dpc4, D18Wsu70e, DPC4, Smad 4, Madh4
MMRRC Submission 039774-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1742 (G1)
Quality Score 225
Status Not validated
Chromosome 18
Chromosomal Location 73772080-73836851 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 73808968 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Glycine at position 100 (R100G)
Ref Sequence ENSEMBL: ENSMUSP00000110589 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025393] [ENSMUST00000114939]
AlphaFold P97471
Predicted Effect probably damaging
Transcript: ENSMUST00000025393
AA Change: R100G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000025393
Gene: ENSMUSG00000024515
AA Change: R100G

DomainStartEndE-ValueType
DWA 31 140 5.77e-65 SMART
low complexity region 286 299 N/A INTRINSIC
DWB 320 529 1.41e-123 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000114939
AA Change: R100G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000110589
Gene: ENSMUSG00000024515
AA Change: R100G

DomainStartEndE-ValueType
DWA 31 140 5.77e-65 SMART
low complexity region 286 299 N/A INTRINSIC
DWB 320 529 1.41e-123 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000129326
Coding Region Coverage
  • 1x: 97.5%
  • 3x: 96.9%
  • 10x: 95.4%
  • 20x: 92.7%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the Smad family of signal transduction proteins. Smad proteins are phosphorylated and activated by transmembrane serine-threonine receptor kinases in response to TGF-beta signaling. The product of this gene forms homomeric complexes and heteromeric complexes with other activated Smad proteins, which then accumulate in the nucleus and regulate the transcription of target genes. This protein binds to DNA and recognizes an 8-bp palindromic sequence (GTCTAGAC) called the Smad-binding element (SBE). The Smad proteins are subject to complex regulation by post-translational modifications. Mutations or deletions in this gene have been shown to result in pancreatic cancer, juvenile polyposis syndrome, and hereditary hemorrhagic telangiectasia syndrome. [provided by RefSeq, Oct 2009]
PHENOTYPE: Homozygotes for targeted null mutations exhibit impaired formation of extraembryonic membrane and endoderm and die prior to gastrulation. Heterozygotes develop polyposis of the glandular stomach and duodenum. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 69 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ankhd1 C A 18: 36,758,318 (GRCm39) A1004E probably damaging Het
Arfgef2 A G 2: 166,708,900 (GRCm39) S1071G probably damaging Het
Arhgef5 T A 6: 43,257,133 (GRCm39) I1228N probably damaging Het
Auh G A 13: 52,989,532 (GRCm39) P308L probably benign Het
Bptf A G 11: 107,001,777 (GRCm39) V445A probably damaging Het
Btf3 C T 13: 98,452,804 (GRCm39) M1I probably null Het
Bves C T 10: 45,223,961 (GRCm39) T207M probably damaging Het
Ccdc171 T A 4: 83,599,521 (GRCm39) S779T probably damaging Het
Ccdc54 T C 16: 50,410,601 (GRCm39) K222E possibly damaging Het
Cebpe A G 14: 54,949,057 (GRCm39) V120A probably benign Het
Clhc1 T A 11: 29,507,647 (GRCm39) probably null Het
Col22a1 C T 15: 71,673,762 (GRCm39) G985S unknown Het
Col6a3 T A 1: 90,741,516 (GRCm39) I639F probably damaging Het
Cryga C A 1: 65,142,280 (GRCm39) V38L probably benign Het
Dll3 T C 7: 27,993,848 (GRCm39) T530A probably benign Het
Dnaaf9 A T 2: 130,582,315 (GRCm39) probably null Het
Dnah7a G A 1: 53,495,843 (GRCm39) P3205S probably benign Het
Dpp10 T A 1: 123,372,935 (GRCm39) Y224F probably damaging Het
Eif1ad10 C T 12: 88,216,453 (GRCm39) D140N unknown Het
Fcrl2 T C 3: 87,166,350 (GRCm39) T142A possibly damaging Het
Fyttd1 C T 16: 32,725,923 (GRCm39) R175* probably null Het
Gm10277 TC T 11: 77,676,828 (GRCm39) probably null Het
Gpr33 T C 12: 52,071,045 (GRCm39) probably null Het
Gse1 T A 8: 121,293,689 (GRCm39) V205E probably damaging Het
Herc4 C A 10: 63,123,728 (GRCm39) N461K probably benign Het
Ifi206 G A 1: 173,309,537 (GRCm39) T153I probably benign Het
Iqca1 T C 1: 90,025,773 (GRCm39) I341V probably benign Het
Itsn1 T G 16: 91,613,847 (GRCm39) probably null Het
Kcnk5 T A 14: 20,191,925 (GRCm39) Y412F probably benign Het
Lemd1 T A 1: 132,156,036 (GRCm39) I26K probably damaging Het
Lipc A T 9: 70,727,811 (GRCm39) L12Q probably damaging Het
Lrrtm1 C A 6: 77,221,074 (GRCm39) P177Q probably damaging Het
Mcph1 G A 8: 18,657,379 (GRCm39) G73R probably benign Het
Msantd5f6 T C 4: 73,319,447 (GRCm39) D99G probably damaging Het
Myh11 A T 16: 14,037,908 (GRCm39) L899Q probably damaging Het
Myo18a G T 11: 77,732,293 (GRCm39) R822L probably damaging Het
Nav3 T C 10: 109,605,074 (GRCm39) T1000A probably benign Het
Nox4 T C 7: 86,945,026 (GRCm39) V94A possibly damaging Het
Or10ag53 T A 2: 87,083,122 (GRCm39) N280K probably benign Het
Or4c123 G T 2: 89,126,768 (GRCm39) P282H probably damaging Het
Or7g32 A G 9: 19,389,337 (GRCm39) S67P probably damaging Het
Oxr1 T C 15: 41,713,955 (GRCm39) L679P probably damaging Het
Pcdhb17 T C 18: 37,619,629 (GRCm39) I473T probably damaging Het
Pgbd5 T A 8: 125,107,046 (GRCm39) E165D probably damaging Het
Pgpep1l A T 7: 67,886,802 (GRCm39) V169D probably damaging Het
Phf12 C T 11: 77,900,312 (GRCm39) T136I probably benign Het
Pif1 T A 9: 65,495,132 (GRCm39) M14K probably benign Het
Pigr A G 1: 130,772,823 (GRCm39) E347G probably damaging Het
Plekha3 G A 2: 76,513,223 (GRCm39) E103K possibly damaging Het
Ptgs2 A G 1: 149,980,150 (GRCm39) I363V probably damaging Het
Rasl11a T A 5: 146,783,805 (GRCm39) probably null Het
Recql T C 6: 142,310,298 (GRCm39) T511A probably damaging Het
Rgl2 T A 17: 34,156,197 (GRCm39) probably null Het
Rpp25l T C 4: 41,712,763 (GRCm39) Y4C probably damaging Het
Sass6 T G 3: 116,401,126 (GRCm39) C156G probably damaging Het
Sgta T G 10: 80,882,111 (GRCm39) N288T probably damaging Het
Slco1a4 T A 6: 141,770,771 (GRCm39) T282S probably benign Het
Sox8 C T 17: 25,786,915 (GRCm39) V263M probably damaging Het
Sp8 A G 12: 118,813,552 (GRCm39) H469R probably benign Het
Spata1 A T 3: 146,175,378 (GRCm39) probably null Het
Taar7a G A 10: 23,869,117 (GRCm39) S88F probably damaging Het
Tnks2 T C 19: 36,853,661 (GRCm39) L749S probably damaging Het
Tollip C A 7: 141,446,592 (GRCm39) R19L probably damaging Het
Tox2 G A 2: 163,067,446 (GRCm39) R55H probably benign Het
Vmn2r27 T C 6: 124,177,636 (GRCm39) E456G possibly damaging Het
Vmn2r77 T A 7: 86,444,543 (GRCm39) N65K probably benign Het
Vwf T C 6: 125,644,513 (GRCm39) M2456T probably benign Het
Zfp526 A G 7: 24,923,939 (GRCm39) N66S possibly damaging Het
Zic1 T C 9: 91,243,629 (GRCm39) Y446C probably damaging Het
Other mutations in Smad4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01012:Smad4 APN 18 73,808,880 (GRCm39) missense probably damaging 1.00
IGL01647:Smad4 APN 18 73,773,544 (GRCm39) splice site probably benign
IGL02055:Smad4 APN 18 73,774,999 (GRCm39) splice site probably benign
IGL02101:Smad4 APN 18 73,791,723 (GRCm39) missense probably benign 0.02
IGL02306:Smad4 APN 18 73,795,940 (GRCm39) critical splice acceptor site probably null
R0391:Smad4 UTSW 18 73,791,720 (GRCm39) missense probably benign
R1118:Smad4 UTSW 18 73,773,333 (GRCm39) missense probably benign 0.41
R1163:Smad4 UTSW 18 73,781,978 (GRCm39) missense probably damaging 0.99
R1211:Smad4 UTSW 18 73,782,982 (GRCm39) critical splice acceptor site probably null
R1616:Smad4 UTSW 18 73,773,333 (GRCm39) missense probably benign 0.41
R1829:Smad4 UTSW 18 73,774,965 (GRCm39) missense probably benign 0.20
R2045:Smad4 UTSW 18 73,782,877 (GRCm39) nonsense probably null
R2126:Smad4 UTSW 18 73,795,815 (GRCm39) missense probably benign 0.02
R3013:Smad4 UTSW 18 73,781,975 (GRCm39) missense probably damaging 1.00
R3973:Smad4 UTSW 18 73,810,807 (GRCm39) missense possibly damaging 0.49
R3974:Smad4 UTSW 18 73,810,807 (GRCm39) missense possibly damaging 0.49
R3975:Smad4 UTSW 18 73,810,807 (GRCm39) missense possibly damaging 0.49
R4879:Smad4 UTSW 18 73,774,974 (GRCm39) missense probably damaging 1.00
R5101:Smad4 UTSW 18 73,808,931 (GRCm39) missense probably benign 0.41
R5597:Smad4 UTSW 18 73,795,898 (GRCm39) missense probably benign
R5984:Smad4 UTSW 18 73,810,982 (GRCm39) start codon destroyed probably benign 0.29
R6450:Smad4 UTSW 18 73,810,817 (GRCm39) missense possibly damaging 0.73
R7450:Smad4 UTSW 18 73,810,924 (GRCm39) missense probably damaging 1.00
R7524:Smad4 UTSW 18 73,808,942 (GRCm39) missense probably damaging 1.00
R8001:Smad4 UTSW 18 73,774,881 (GRCm39) missense probably damaging 0.99
R8526:Smad4 UTSW 18 73,790,330 (GRCm39) splice site probably null
R9110:Smad4 UTSW 18 73,782,941 (GRCm39) missense probably damaging 1.00
R9151:Smad4 UTSW 18 73,782,806 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CCGTTTCACTGAAAATGCCTAACTCTTG -3'
(R):5'- GGTAAACTTTAcctccatagcctctcca -3'

Sequencing Primer
(F):5'- ggaactggaggaagcagg -3'
(R):5'- ttctttctcccctccccc -3'
Posted On 2014-05-23