Incidental Mutation 'R1616:Smad4'
ID174311
Institutional Source Beutler Lab
Gene Symbol Smad4
Ensembl Gene ENSMUSG00000024515
Gene NameSMAD family member 4
SynonymsDpc4, Smad 4, Madh4, DPC4, D18Wsu70e
MMRRC Submission 039653-MU
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #R1616 (G1)
Quality Score225
Status Not validated
Chromosome18
Chromosomal Location73639009-73703780 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 73640262 bp
ZygosityHeterozygous
Amino Acid Change Aspartic acid to Glycine at position 551 (D551G)
Ref Sequence ENSEMBL: ENSMUSP00000110589 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025393] [ENSMUST00000114939]
Predicted Effect probably benign
Transcript: ENSMUST00000025393
AA Change: D551G

PolyPhen 2 Score 0.407 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000025393
Gene: ENSMUSG00000024515
AA Change: D551G

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 benign
Transcript: ENSMUST00000114939
AA Change: D551G

PolyPhen 2 Score 0.407 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000110589
Gene: ENSMUSG00000024515
AA Change: D551G

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: ENSMUST00000131339
Predicted Effect noncoding transcript
Transcript: ENSMUST00000142672
Predicted Effect noncoding transcript
Transcript: ENSMUST00000147315
Meta Mutation Damage Score 0.174 question?
Coding Region Coverage
  • 1x: 98.8%
  • 3x: 97.8%
  • 10x: 94.3%
  • 20x: 85.3%
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: 90 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4933406P04Rik T C 10: 20,311,341 probably benign Het
A1cf A G 19: 31,934,775 E430G probably damaging Het
Aacs T A 5: 125,484,526 probably null Het
Acot12 G A 13: 91,772,767 V331I probably benign Het
Acp7 A G 7: 28,611,078 W445R probably damaging Het
Actl11 C A 9: 107,931,936 Q1153K probably benign Het
Actr8 A G 14: 29,982,644 T34A possibly damaging Het
Ahnak A G 19: 9,008,987 D2545G possibly damaging Het
Ap5z1 A G 5: 142,472,236 Y388C probably benign Het
Apol7a C T 15: 77,389,606 G219S probably damaging Het
Arid1b T A 17: 5,339,294 I1705N probably damaging Het
Bod1l T C 5: 41,808,715 Q2669R probably benign Het
Braf A T 6: 39,643,133 S504T probably benign Het
Cbl A T 9: 44,152,900 Y780N probably damaging Het
Cd86 T C 16: 36,628,976 I20V probably benign Het
Cep290 T G 10: 100,568,836 D2353E probably benign Het
Ckmt2 G A 13: 91,859,209 R289C probably benign Het
Col3a1 T C 1: 45,328,488 probably null Het
Cyp4f16 T A 17: 32,542,968 Y163* probably null Het
Dimt1 T C 13: 106,953,450 V227A possibly damaging Het
Dnah6 A T 6: 73,100,112 M2338K probably benign Het
Dock4 T G 12: 40,669,045 I274S probably damaging Het
Enthd1 T C 15: 80,452,385 D616G probably damaging Het
Fignl2 T C 15: 101,054,116 E95G probably damaging Het
Foxn1 A G 11: 78,358,866 M611T probably benign Het
Foxs1 T C 2: 152,932,639 S165G probably benign Het
Fzd3 G T 14: 65,235,507 Q271K probably benign Het
Hadhb A T 5: 30,166,715 I55F probably damaging Het
Hipk3 G A 2: 104,433,745 Q824* probably null Het
Hps1 G A 19: 42,767,185 R201W probably damaging Het
Kif21b T C 1: 136,171,685 S1477P probably damaging Het
Kif26a A T 12: 112,157,246 probably null Het
Krt90 T C 15: 101,560,591 E172G possibly damaging Het
Lama4 T G 10: 39,075,450 F1064V probably damaging Het
Leng9 A G 7: 4,148,903 V258A probably benign Het
Lgi2 A C 5: 52,546,638 V217G probably benign Het
Lpgat1 T C 1: 191,763,629 I310T possibly damaging Het
Ltbp3 A G 19: 5,746,967 Y374C probably damaging Het
Magi2 C A 5: 20,609,326 T1075K probably damaging Het
Man2c1 T C 9: 57,135,509 I221T probably benign Het
Mydgf A G 17: 56,179,415 M72T possibly damaging Het
Myo1b T C 1: 51,776,315 N624S probably damaging Het
Myo5c T A 9: 75,296,017 M1465K probably damaging Het
Nek4 A T 14: 30,987,137 D716V probably damaging Het
Nfxl1 T A 5: 72,529,037 Q607L probably benign Het
Nlrp9c A T 7: 26,384,437 D572E probably benign Het
Nop14 G T 5: 34,650,413 Q402K possibly damaging Het
Npy5r C G 8: 66,681,400 C247S probably damaging Het
Nrap T A 19: 56,389,823 I19F probably damaging Het
Olfr1189 A G 2: 88,592,008 D68G probably damaging Het
Olfr1336 T G 7: 6,460,745 S79A probably damaging Het
Olfr574 T A 7: 102,948,514 N16K probably damaging Het
Pcdh9 A T 14: 93,886,969 Y588* probably null Het
Ppp1r12a A G 10: 108,260,867 E183G probably damaging Het
Ppp2r2b T A 18: 42,688,310 H261L probably benign Het
Ptch1 G T 13: 63,539,842 T374K possibly damaging Het
Ptpn13 A T 5: 103,565,237 N1742I possibly damaging Het
Rab33a C T X: 48,519,644 S15L probably benign Het
Ralb T C 1: 119,478,014 Y75C probably damaging Het
Rassf7 T A 7: 141,216,732 V2D probably damaging Het
Rbm10 A G X: 20,645,991 N397S probably benign Het
Rbm15 T C 3: 107,330,881 T734A probably benign Het
Rbm8a G T 3: 96,631,730 probably benign Het
Rock2 T C 12: 16,972,985 I1095T probably benign Het
Rxfp3 T A 15: 11,036,303 T328S probably damaging Het
Sec31a T A 5: 100,386,195 K505N possibly damaging Het
Selenof A G 3: 144,596,881 *122W probably null Het
Sh3pxd2b T C 11: 32,381,441 M55T possibly damaging Het
Slc15a2 T C 16: 36,754,481 D522G probably benign Het
Slc2a1 T C 4: 119,136,306 F447L probably damaging Het
Slc45a2 T A 15: 11,022,128 C319S probably null Het
Smarcc2 A G 10: 128,482,793 Y648C probably damaging Het
Snrnp40 C G 4: 130,378,043 probably null Het
Stab2 A T 10: 86,885,718 probably null Het
Tanc1 A G 2: 59,785,387 D246G probably damaging Het
Tekt3 T G 11: 63,087,198 probably null Het
Them5 G A 3: 94,346,260 probably null Het
Tlr4 T A 4: 66,839,480 F170Y probably damaging Het
Tmem214 T G 5: 30,871,563 Y165* probably null Het
Tmem94 T C 11: 115,796,145 probably null Het
Tom1l1 A G 11: 90,656,351 L301S possibly damaging Het
Trpm3 A G 19: 22,982,712 E1237G probably damaging Het
Ube2d1 C A 10: 71,256,693 C107F probably damaging Het
Ugt3a1 C T 15: 9,306,244 R160* probably null Het
Vcan G A 13: 89,705,663 P393S probably damaging Het
Virma T C 4: 11,544,954 F1638L probably damaging Het
Vmn1r31 G A 6: 58,472,058 T274I probably damaging Het
Xylt2 C T 11: 94,668,209 S445N probably damaging Het
Zfp457 A G 13: 67,296,311 F43L possibly damaging Het
Zfp879 T A 11: 50,832,646 M455L probably benign Het
Other mutations in Smad4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01012:Smad4 APN 18 73675809 missense probably damaging 1.00
IGL01647:Smad4 APN 18 73640473 splice site probably benign
IGL02055:Smad4 APN 18 73641928 splice site probably benign
IGL02101:Smad4 APN 18 73658652 missense probably benign 0.02
IGL02306:Smad4 APN 18 73662869 critical splice acceptor site probably null
R0391:Smad4 UTSW 18 73658649 missense probably benign
R1118:Smad4 UTSW 18 73640262 missense probably benign 0.41
R1163:Smad4 UTSW 18 73648907 missense probably damaging 0.99
R1211:Smad4 UTSW 18 73649911 critical splice acceptor site probably null
R1742:Smad4 UTSW 18 73675897 missense probably damaging 1.00
R1829:Smad4 UTSW 18 73641894 missense probably benign 0.20
R2045:Smad4 UTSW 18 73649806 nonsense probably null
R2126:Smad4 UTSW 18 73662744 missense probably benign 0.02
R3013:Smad4 UTSW 18 73648904 missense probably damaging 1.00
R3973:Smad4 UTSW 18 73677736 missense possibly damaging 0.49
R3974:Smad4 UTSW 18 73677736 missense possibly damaging 0.49
R3975:Smad4 UTSW 18 73677736 missense possibly damaging 0.49
R4879:Smad4 UTSW 18 73641903 missense probably damaging 1.00
R5101:Smad4 UTSW 18 73675860 missense probably benign 0.41
R5597:Smad4 UTSW 18 73662827 missense probably benign
R5984:Smad4 UTSW 18 73677911 start codon destroyed probably benign 0.29
R6450:Smad4 UTSW 18 73677746 missense possibly damaging 0.73
Predicted Primers PCR Primer
(F):5'- CTGATCTTCAAGCACTGAGCCACAC -3'
(R):5'- ATGACCTCCGGCGATTGTGCATTC -3'

Sequencing Primer
(F):5'- GCCACACCTGAAAGTTCTAAAATAG -3'
(R):5'- ATTGTGCATTCTCAGGATGAGC -3'
Posted On2014-04-24