Incidental Mutation 'R6053:Sos1'
ID 484277
Institutional Source Beutler Lab
Gene Symbol Sos1
Ensembl Gene ENSMUSG00000024241
Gene Name SOS Ras/Rac guanine nucleotide exchange factor 1
Synonyms 4430401P03Rik
MMRRC Submission 044221-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6053 (G1)
Quality Score 225.009
Status Not validated
Chromosome 17
Chromosomal Location 80701181-80787882 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 80722463 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 861 (V861A)
Ref Sequence ENSEMBL: ENSMUSP00000067786 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000068714]
AlphaFold Q62245
PDB Structure CRK SH3 DOMAIN COMPLEXED WITH PEPTOID INHIBITOR [X-RAY DIFFRACTION]
SOLUTION NMR STRUCTURE OF THE GRB2 N-TERMINAL SH3 DOMAIN COMPLEXED WITH A TEN-RESIDUE PEPTIDE DERIVED FROM SOS DIRECT REFINEMENT AGAINST NOES, J-COUPLINGS, AND 1H AND 13C CHEMICAL SHIFTS, MINIMIZED AVERAGE STRUCTURE [SOLUTION NMR]
PLECKSTRIN HOMOLOGY DOMAIN OF SON OF SEVENLESS 1 (SOS1) WITH GLYCINE-SERINE ADDED TO THE N-TERMINUS, NMR, 20 STRUCTURES [SOLUTION NMR]
SOLUTION NMR STRUCTURE OF THE GRB2 N-TERMINAL SH3 DOMAIN COMPLEXED WITH A TEN-RESIDUE PEPTIDE DERIVED FROM SOS DIRECT REFINEMENT AGAINST NOES, J-COUPLINGS, AND 1H AND 13C CHEMICAL SHIFTS, 15 STRUCTURES [SOLUTION NMR]
SOLUTION NMR STRUCTURE OF THE GRB2 N-TERMINAL SH3 DOMAIN COMPLEXED WITH A TEN-RESIDUE PEPTIDE DERIVED FROM SOS DIRECT REFINEMENT AGAINST NOES, J-COUPLINGS, AND 1H AND 13C CHEMICAL SHIFTS, MINIMIZED AVERAGE STRUCTURE [SOLUTION NMR]
SOLUTION NMR STRUCTURE OF THE GRB2 N-TERMINAL SH3 DOMAIN COMPLEXED WITH A TEN-RESIDUE PEPTIDE DERIVED FROM SOS DIRECT REFINEMENT AGAINST NOES, J-COUPLINGS, AND 1H AND 13C CHEMICAL SHIFTS, 15 STRUCTURES [SOLUTION NMR]
Predicted Effect possibly damaging
Transcript: ENSMUST00000068714
AA Change: V861A

PolyPhen 2 Score 0.936 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000067786
Gene: ENSMUSG00000024241
AA Change: V861A

DomainStartEndE-ValueType
Pfam:Histone 40 169 6.8e-16 PFAM
RhoGEF 204 389 8.5e-35 SMART
PH 444 548 2.44e-17 SMART
RasGEFN 596 741 2.18e-56 SMART
RasGEF 776 1020 4.44e-102 SMART
low complexity region 1079 1093 N/A INTRINSIC
low complexity region 1116 1127 N/A INTRINSIC
low complexity region 1132 1154 N/A INTRINSIC
Blast:RasGEF 1155 1306 1e-51 BLAST
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.3%
  • 20x: 94.9%
Validation Efficiency
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 a guanine nucleotide exchange factor for RAS proteins, membrane proteins that bind guanine nucleotides and participate in signal transduction pathways. GTP binding activates and GTP hydrolysis inactivates RAS proteins. The product of this gene may regulate RAS proteins by facilitating the exchange of GTP for GDP. Mutations in this gene are associated with gingival fibromatosis 1 and Noonan syndrome type 4. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous null mutant embryos exhibit placental and cardiovascular defects resulting in death around mid-gestation. When heterozygous, these mutations enhance the eye defects of homozygous mutants of the epidermal growth factor receptor gene. [provided by MGI curators]
Allele List at MGI

All alleles(25) : Targeted, knock-out(2) Targeted, other(2) Gene trapped(21)

Other mutations in this stock
Total: 78 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca4 T C 3: 121,964,666 (GRCm39) Y2158H probably damaging Het
Acap1 T G 11: 69,777,896 (GRCm39) probably null Het
Adamts4 T A 1: 171,080,284 (GRCm39) I279N possibly damaging Het
Akap3 A G 6: 126,843,496 (GRCm39) E705G probably damaging Het
Aoc1l3 A G 6: 48,965,422 (GRCm39) T477A probably benign Het
Arap3 C A 18: 38,123,824 (GRCm39) L398F probably damaging Het
Catsperg1 A T 7: 28,910,239 (GRCm39) L34* probably null Het
Ccdc171 T G 4: 83,713,456 (GRCm39) L1165R probably damaging Het
Ccdc3 G A 2: 5,233,838 (GRCm39) V221I probably benign Het
Cdc42ep4 T A 11: 113,619,812 (GRCm39) H193L probably damaging Het
Clcn1 G A 6: 42,277,208 (GRCm39) W361* probably null Het
Cntn2 T C 1: 132,446,090 (GRCm39) N832S probably benign Het
Col5a1 A T 2: 27,904,389 (GRCm39) probably benign Het
Cplane1 A G 15: 8,217,945 (GRCm39) D785G probably benign Het
Cspg4b C A 13: 113,457,260 (GRCm39) P1102Q possibly damaging Het
Ctc1 T A 11: 68,918,727 (GRCm39) M550K probably benign Het
Dennd5a T C 7: 109,532,952 (GRCm39) R273G probably damaging Het
Dnajb7 T C 15: 81,291,500 (GRCm39) E279G probably benign Het
Dop1a G T 9: 86,397,347 (GRCm39) G882W possibly damaging Het
Dvl2 A G 11: 69,896,819 (GRCm39) R238G possibly damaging Het
Ect2l A T 10: 18,017,592 (GRCm39) L629Q probably damaging Het
Enpp1 T C 10: 24,533,024 (GRCm39) D497G possibly damaging Het
Ep400 T C 5: 110,903,661 (GRCm39) M313V probably benign Het
Epn2 T C 11: 61,437,323 (GRCm39) Y83C probably damaging Het
Ercc3 T G 18: 32,379,807 (GRCm39) V338G probably damaging Het
Fkbp5 T C 17: 28,647,440 (GRCm39) I132V probably benign Het
Fn1 A T 1: 71,638,449 (GRCm39) Y1846N probably damaging Het
Foxg1 T C 12: 49,432,161 (GRCm39) L298P possibly damaging Het
Foxo3 G A 10: 42,073,210 (GRCm39) P436S probably benign Het
Gbx2 T C 1: 89,858,159 (GRCm39) T107A probably benign Het
Gli1 G T 10: 127,170,184 (GRCm39) H324N probably damaging Het
Gnas T A 2: 174,141,645 (GRCm39) S605T possibly damaging Het
Ica1 C T 6: 8,630,783 (GRCm39) A431T probably benign Het
Il10ra C T 9: 45,167,601 (GRCm39) D319N probably damaging Het
Jmjd4 T A 11: 59,344,870 (GRCm39) H274Q probably damaging Het
Krt28 C A 11: 99,262,027 (GRCm39) L294F probably benign Het
Ltbp3 C A 19: 5,802,122 (GRCm39) T766K probably damaging Het
Man2b2 C A 5: 36,970,382 (GRCm39) M841I probably benign Het
Mmp14 T A 14: 54,673,347 (GRCm39) M85K probably benign Het
Mmp1b T A 9: 7,385,031 (GRCm39) D206V probably benign Het
Muc5b T C 7: 141,418,445 (GRCm39) F3797S probably benign Het
Mug1 A G 6: 121,842,697 (GRCm39) D561G probably benign Het
Myo18a T A 11: 77,709,002 (GRCm39) H471Q probably damaging Het
Nfkb2 A G 19: 46,300,251 (GRCm39) E873G probably damaging Het
Ngfr G A 11: 95,461,832 (GRCm39) H361Y possibly damaging Het
Nnt T C 13: 119,494,045 (GRCm39) T679A possibly damaging Het
Notch1 A T 2: 26,362,924 (GRCm39) N947K probably benign Het
Nrg4 A T 9: 55,143,774 (GRCm39) V94D probably benign Het
Nsd1 G T 13: 55,441,422 (GRCm39) C1631F probably damaging Het
Nutm1 T C 2: 112,079,435 (GRCm39) T827A probably benign Het
Or2t47 T A 11: 58,442,892 (GRCm39) M58L possibly damaging Het
Or4c114 T C 2: 88,904,898 (GRCm39) D179G probably damaging Het
Or5h19 A T 16: 58,856,351 (GRCm39) Y250N probably damaging Het
Or6p1 C A 1: 174,258,135 (GRCm39) S47* probably null Het
Or8b36 TTGCTGT TTGCTGTCTGCTGT 9: 37,937,837 (GRCm39) probably null Het
Orai3 C T 7: 127,373,050 (GRCm39) P184S probably benign Het
Paqr3 A T 5: 97,259,137 (GRCm39) S56T probably benign Het
Pard6b C T 2: 167,940,973 (GRCm39) T320M possibly damaging Het
Pgs1 T C 11: 117,892,535 (GRCm39) S166P probably damaging Het
Plaa T C 4: 94,478,121 (GRCm39) T114A probably benign Het
Plekha6 G C 1: 133,200,045 (GRCm39) R208P possibly damaging Het
Plin4 A T 17: 56,415,618 (GRCm39) D73E probably benign Het
Plxnb1 T C 9: 108,940,775 (GRCm39) L1550P probably damaging Het
Rbak A C 5: 143,160,437 (GRCm39) Y205* probably null Het
Rgs12 T C 5: 35,123,296 (GRCm39) F360L probably benign Het
Rgs22 A T 15: 36,100,153 (GRCm39) D187E probably benign Het
Sec24d C T 3: 123,072,871 (GRCm39) Q66* probably null Het
Sh2d5 T A 4: 137,982,873 (GRCm39) M85K probably damaging Het
Stk11ip T A 1: 75,510,899 (GRCm39) probably null Het
Tmem26 G A 10: 68,584,314 (GRCm39) E127K probably benign Het
Tmem41a T G 16: 21,753,739 (GRCm39) T211P possibly damaging Het
Tmem69 T A 4: 116,410,581 (GRCm39) M130L possibly damaging Het
Trak2 C A 1: 58,943,228 (GRCm39) R726L possibly damaging Het
Vmn1r231 A G 17: 21,110,081 (GRCm39) I278T probably damaging Het
Vwf G A 6: 125,577,628 (GRCm39) V490I probably benign Het
Wdr33 C T 18: 32,011,116 (GRCm39) T255I possibly damaging Het
Ylpm1 G T 12: 85,043,277 (GRCm39) W5L possibly damaging Het
Zfp169 A T 13: 48,652,334 (GRCm39) W28R probably damaging Het
Other mutations in Sos1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00805:Sos1 APN 17 80,705,953 (GRCm39) missense possibly damaging 0.94
IGL00915:Sos1 APN 17 80,741,367 (GRCm39) missense probably benign 0.00
IGL00929:Sos1 APN 17 80,716,025 (GRCm39) missense probably damaging 1.00
IGL01073:Sos1 APN 17 80,730,176 (GRCm39) missense probably damaging 1.00
IGL01116:Sos1 APN 17 80,752,929 (GRCm39) missense probably damaging 1.00
IGL01533:Sos1 APN 17 80,722,511 (GRCm39) missense probably damaging 0.97
IGL01546:Sos1 APN 17 80,716,040 (GRCm39) missense probably damaging 1.00
IGL01583:Sos1 APN 17 80,741,329 (GRCm39) missense probably benign 0.11
IGL01628:Sos1 APN 17 80,730,106 (GRCm39) splice site probably benign
IGL01837:Sos1 APN 17 80,730,157 (GRCm39) missense probably damaging 1.00
IGL02170:Sos1 APN 17 80,705,719 (GRCm39) missense probably damaging 0.99
IGL02426:Sos1 APN 17 80,742,372 (GRCm39) missense possibly damaging 0.82
IGL02992:Sos1 APN 17 80,726,445 (GRCm39) missense probably benign 0.01
IGL03037:Sos1 APN 17 80,727,758 (GRCm39) missense probably damaging 0.98
1mM(1):Sos1 UTSW 17 80,762,486 (GRCm39) missense possibly damaging 0.46
BB007:Sos1 UTSW 17 80,714,267 (GRCm39) missense probably benign 0.00
BB017:Sos1 UTSW 17 80,714,267 (GRCm39) missense probably benign 0.00
PIT4354001:Sos1 UTSW 17 80,756,785 (GRCm39) missense possibly damaging 0.52
R0056:Sos1 UTSW 17 80,721,050 (GRCm39) missense probably damaging 1.00
R0348:Sos1 UTSW 17 80,715,740 (GRCm39) missense probably benign
R0373:Sos1 UTSW 17 80,761,192 (GRCm39) missense probably damaging 1.00
R0477:Sos1 UTSW 17 80,742,363 (GRCm39) missense possibly damaging 0.92
R0621:Sos1 UTSW 17 80,759,408 (GRCm39) critical splice donor site probably null
R0839:Sos1 UTSW 17 80,741,159 (GRCm39) missense probably damaging 1.00
R1174:Sos1 UTSW 17 80,753,037 (GRCm39) nonsense probably null
R1490:Sos1 UTSW 17 80,721,104 (GRCm39) missense probably benign 0.11
R1566:Sos1 UTSW 17 80,761,345 (GRCm39) missense probably damaging 0.99
R1635:Sos1 UTSW 17 80,730,108 (GRCm39) splice site probably null
R3412:Sos1 UTSW 17 80,714,146 (GRCm39) missense probably benign
R3770:Sos1 UTSW 17 80,705,737 (GRCm39) missense probably damaging 0.97
R3951:Sos1 UTSW 17 80,731,610 (GRCm39) missense probably damaging 1.00
R3964:Sos1 UTSW 17 80,762,608 (GRCm39) missense probably damaging 1.00
R3966:Sos1 UTSW 17 80,762,608 (GRCm39) missense probably damaging 1.00
R4086:Sos1 UTSW 17 80,756,781 (GRCm39) missense probably benign 0.06
R4087:Sos1 UTSW 17 80,756,781 (GRCm39) missense probably benign 0.06
R4089:Sos1 UTSW 17 80,756,781 (GRCm39) missense probably benign 0.06
R4194:Sos1 UTSW 17 80,706,013 (GRCm39) missense probably benign 0.02
R4468:Sos1 UTSW 17 80,761,240 (GRCm39) missense probably damaging 1.00
R4469:Sos1 UTSW 17 80,761,240 (GRCm39) missense probably damaging 1.00
R4597:Sos1 UTSW 17 80,741,255 (GRCm39) missense probably benign 0.05
R4773:Sos1 UTSW 17 80,705,660 (GRCm39) missense probably damaging 0.99
R4923:Sos1 UTSW 17 80,742,381 (GRCm39) missense probably benign 0.10
R5120:Sos1 UTSW 17 80,715,677 (GRCm39) missense probably damaging 0.98
R5478:Sos1 UTSW 17 80,741,276 (GRCm39) missense probably damaging 1.00
R5566:Sos1 UTSW 17 80,761,319 (GRCm39) missense possibly damaging 0.91
R5984:Sos1 UTSW 17 80,759,561 (GRCm39) missense possibly damaging 0.68
R6153:Sos1 UTSW 17 80,756,764 (GRCm39) missense probably benign 0.01
R6567:Sos1 UTSW 17 80,740,932 (GRCm39) missense probably damaging 1.00
R7392:Sos1 UTSW 17 80,731,629 (GRCm39) missense probably damaging 1.00
R7623:Sos1 UTSW 17 80,787,323 (GRCm39) missense probably benign 0.28
R7763:Sos1 UTSW 17 80,721,142 (GRCm39) missense probably benign
R7930:Sos1 UTSW 17 80,714,267 (GRCm39) missense probably benign 0.00
R8132:Sos1 UTSW 17 80,716,031 (GRCm39) missense probably damaging 1.00
R8236:Sos1 UTSW 17 80,715,712 (GRCm39) missense probably benign 0.41
R8322:Sos1 UTSW 17 80,715,728 (GRCm39) missense probably damaging 0.96
R8348:Sos1 UTSW 17 80,741,548 (GRCm39) missense probably benign 0.00
R8448:Sos1 UTSW 17 80,741,548 (GRCm39) missense probably benign 0.00
R8554:Sos1 UTSW 17 80,705,842 (GRCm39) missense probably damaging 0.99
R8850:Sos1 UTSW 17 80,741,405 (GRCm39) missense probably damaging 1.00
R8966:Sos1 UTSW 17 80,705,879 (GRCm39) missense possibly damaging 0.87
R9051:Sos1 UTSW 17 80,715,723 (GRCm39) missense probably benign
R9355:Sos1 UTSW 17 80,722,479 (GRCm39) missense possibly damaging 0.71
R9378:Sos1 UTSW 17 80,761,239 (GRCm39) missense probably damaging 1.00
R9576:Sos1 UTSW 17 80,742,367 (GRCm39) missense probably benign 0.11
X0020:Sos1 UTSW 17 80,756,706 (GRCm39) missense probably damaging 1.00
Z1177:Sos1 UTSW 17 80,761,347 (GRCm39) missense probably benign 0.05
Predicted Primers PCR Primer
(F):5'- CTGATAATCACAGCTGCTGGG -3'
(R):5'- TATTACAGTGTAGGTGTCAGAAGAG -3'

Sequencing Primer
(F):5'- CACAGCTGCTGGGATTGTAG -3'
(R):5'- GCAATGCGCTTGACCAGAG -3'
Posted On 2017-07-14