Incidental Mutation 'R7149:Sim1'
ID 554005
Institutional Source Beutler Lab
Gene Symbol Sim1
Ensembl Gene ENSMUSG00000019913
Gene Name single-minded family bHLH transcription factor 1
Synonyms bHLHe14
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7149 (G1)
Quality Score 225.009
Status Not validated
Chromosome 10
Chromosomal Location 50770850-50865248 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 50785636 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Leucine at position 235 (R235L)
Ref Sequence ENSEMBL: ENSMUSP00000020071 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020071]
AlphaFold Q61045
Predicted Effect probably damaging
Transcript: ENSMUST00000020071
AA Change: R235L

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000020071
Gene: ENSMUSG00000019913
AA Change: R235L

DomainStartEndE-ValueType
HLH 6 59 8.73e-6 SMART
PAS 79 145 7.39e-14 SMART
PAS 220 286 5.61e-5 SMART
PAC 292 335 4.63e-6 SMART
Pfam:SIM_C 359 668 2.5e-114 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] SIM1 and SIM2 genes are Drosophila single-minded (sim) gene homologs. SIM1 transcript was detected only in fetal kidney out of various adult and fetal tissues tested. Since the sim gene plays an important role in Drosophila development and has peak levels of expression during the period of neurogenesis,it was proposed that the human SIM gene is a candidate for involvement in certain dysmorphic features (particularly the facial and skull characteristics), abnormalities of brain development, and/or mental retardation of Down syndrome. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for disruptions of this gene die at birth with abnormalities in the paraventricular and supraoptic nuclei. Heterozygous mutant mice are obese and may also be diabetic, hyperinsulinemic and insulin resistant. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acly A C 11: 100,375,451 (GRCm39) F790V probably damaging Het
Atf4 AAGCGGGCTGAGC AAGC 15: 80,141,500 (GRCm39) probably benign Het
Brd8 C T 18: 34,737,650 (GRCm39) probably null Het
Bsn A T 9: 107,993,520 (GRCm39) L744* probably null Het
Capn9 A G 8: 125,332,448 (GRCm39) D429G probably benign Het
CK137956 A T 4: 127,864,626 (GRCm39) M1K probably null Het
Cnot6 G A 11: 49,570,970 (GRCm39) P341S probably benign Het
Cracdl G A 1: 37,651,352 (GRCm39) Q1172* probably null Het
Dld T G 12: 31,385,589 (GRCm39) I251L probably benign Het
Dlg5 T C 14: 24,240,492 (GRCm39) K253R probably benign Het
Dnmt3a C T 12: 3,952,397 (GRCm39) P696L probably damaging Het
Dph1 T C 11: 75,070,001 (GRCm39) K409E probably benign Het
Dsg2 T C 18: 20,712,511 (GRCm39) S172P probably damaging Het
Gm1979 T C 5: 26,206,945 (GRCm39) N136S probably benign Het
Gm2663 A T 6: 40,974,891 (GRCm39) L60Q probably damaging Het
Hdac10 A G 15: 89,011,652 (GRCm39) F144S probably damaging Het
Ifi203 T C 1: 173,756,494 (GRCm39) T430A unknown Het
Itgb2l T C 16: 96,234,759 (GRCm39) D244G probably damaging Het
Klk1b9 A T 7: 43,628,841 (GRCm39) Y115F probably benign Het
Llcfc1 C A 6: 41,662,251 (GRCm39) A85E possibly damaging Het
Lrp1b C T 2: 40,527,872 (GRCm39) V4330M Het
Map3k13 A G 16: 21,744,187 (GRCm39) E811G probably benign Het
Myl6b A G 10: 128,333,068 (GRCm39) probably null Het
Myo15a G A 11: 60,400,836 (GRCm39) A2997T possibly damaging Het
Nalcn T C 14: 123,837,277 (GRCm39) D29G probably benign Het
Nepro T A 16: 44,550,078 (GRCm39) probably null Het
Nlrp1b T A 11: 71,072,482 (GRCm39) R454* probably null Het
Nlrp4a T C 7: 26,149,863 (GRCm39) V490A probably benign Het
Or1e1f G A 11: 73,856,257 (GRCm39) M274I probably benign Het
Or2l13 T C 16: 19,306,260 (GRCm39) V224A probably damaging Het
Pde8b T G 13: 95,223,349 (GRCm39) M197L probably benign Het
Phldb2 T A 16: 45,571,895 (GRCm39) K1166* probably null Het
Plekhm1 A G 11: 103,285,742 (GRCm39) I231T probably damaging Het
Ppp6r2 T C 15: 89,146,599 (GRCm39) I199T probably damaging Het
Ptch1 G T 13: 63,659,550 (GRCm39) H1368N probably benign Het
Ptprj T A 2: 90,274,790 (GRCm39) T1191S possibly damaging Het
Rapgef1 T C 2: 29,610,712 (GRCm39) S748P probably damaging Het
Rigi T C 4: 40,222,079 (GRCm39) D445G possibly damaging Het
Rnmt T C 18: 68,452,222 (GRCm39) S420P probably damaging Het
Sgms2 A G 3: 131,129,908 (GRCm39) F160S possibly damaging Het
Slco1a7 A G 6: 141,690,178 (GRCm39) S192P probably damaging Het
Smarcad1 T A 6: 65,029,716 (GRCm39) D101E probably benign Het
Smarcc2 G A 10: 128,318,598 (GRCm39) V627M probably damaging Het
Supt20 G A 3: 54,635,832 (GRCm39) R241H unknown Het
Tagln2 T A 1: 172,333,386 (GRCm39) I80N probably damaging Het
Tmod2 G A 9: 75,489,167 (GRCm39) T226I possibly damaging Het
Vmn2r80 A T 10: 79,030,654 (GRCm39) I827F probably benign Het
Vmn2r96 T A 17: 18,817,989 (GRCm39) M714K possibly damaging Het
Vps8 C A 16: 21,278,526 (GRCm39) D261E probably damaging Het
Yeats2 C A 16: 19,972,939 (GRCm39) A31E probably damaging Het
Zfp451 C T 1: 33,816,405 (GRCm39) R515Q probably damaging Het
Zfp553 A G 7: 126,835,605 (GRCm39) S387G possibly damaging Het
Other mutations in Sim1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01105:Sim1 APN 10 50,857,630 (GRCm39) missense probably damaging 0.99
IGL01142:Sim1 APN 10 50,786,767 (GRCm39) missense probably damaging 0.99
IGL01886:Sim1 APN 10 50,860,411 (GRCm39) missense probably damaging 1.00
PIT4585001:Sim1 UTSW 10 50,860,284 (GRCm39) nonsense probably null
R0128:Sim1 UTSW 10 50,784,057 (GRCm39) missense probably damaging 1.00
R0130:Sim1 UTSW 10 50,784,057 (GRCm39) missense probably damaging 1.00
R0717:Sim1 UTSW 10 50,785,924 (GRCm39) missense probably damaging 1.00
R0948:Sim1 UTSW 10 50,857,423 (GRCm39) nonsense probably null
R1169:Sim1 UTSW 10 50,857,618 (GRCm39) missense probably benign 0.13
R1388:Sim1 UTSW 10 50,772,090 (GRCm39) missense probably damaging 1.00
R1746:Sim1 UTSW 10 50,860,205 (GRCm39) missense probably benign
R1778:Sim1 UTSW 10 50,857,649 (GRCm39) nonsense probably null
R1834:Sim1 UTSW 10 50,785,924 (GRCm39) missense probably damaging 1.00
R2434:Sim1 UTSW 10 50,784,054 (GRCm39) missense probably damaging 1.00
R2919:Sim1 UTSW 10 50,785,911 (GRCm39) missense probably benign 0.23
R3617:Sim1 UTSW 10 50,785,624 (GRCm39) missense probably damaging 1.00
R3625:Sim1 UTSW 10 50,857,432 (GRCm39) missense probably benign 0.30
R4152:Sim1 UTSW 10 50,859,950 (GRCm39) missense probably damaging 0.98
R4414:Sim1 UTSW 10 50,857,708 (GRCm39) missense probably benign 0.13
R4645:Sim1 UTSW 10 50,860,093 (GRCm39) missense probably benign 0.13
R4781:Sim1 UTSW 10 50,859,881 (GRCm39) missense probably benign 0.08
R4889:Sim1 UTSW 10 50,857,420 (GRCm39) missense probably benign 0.05
R4924:Sim1 UTSW 10 50,785,998 (GRCm39) missense probably damaging 1.00
R6625:Sim1 UTSW 10 50,860,082 (GRCm39) missense probably benign
R6783:Sim1 UTSW 10 50,784,823 (GRCm39) missense possibly damaging 0.72
R6876:Sim1 UTSW 10 50,859,791 (GRCm39) missense possibly damaging 0.77
R6909:Sim1 UTSW 10 50,785,506 (GRCm39) missense possibly damaging 0.92
R6924:Sim1 UTSW 10 50,784,635 (GRCm39) missense probably benign 0.10
R7016:Sim1 UTSW 10 50,860,346 (GRCm39) missense probably benign 0.03
R7135:Sim1 UTSW 10 50,772,023 (GRCm39) missense probably damaging 0.99
R7300:Sim1 UTSW 10 50,785,614 (GRCm39) missense probably benign 0.23
R7750:Sim1 UTSW 10 50,772,131 (GRCm39) missense possibly damaging 0.94
R7973:Sim1 UTSW 10 50,857,419 (GRCm39) missense probably damaging 1.00
R8087:Sim1 UTSW 10 50,785,651 (GRCm39) missense possibly damaging 0.95
R8670:Sim1 UTSW 10 50,784,849 (GRCm39) missense probably damaging 1.00
R8782:Sim1 UTSW 10 50,772,165 (GRCm39) missense probably benign 0.11
R8894:Sim1 UTSW 10 50,786,626 (GRCm39) missense possibly damaging 0.96
R9000:Sim1 UTSW 10 50,860,317 (GRCm39) missense possibly damaging 0.79
R9000:Sim1 UTSW 10 50,860,316 (GRCm39) missense probably benign 0.31
R9103:Sim1 UTSW 10 50,785,525 (GRCm39) missense possibly damaging 0.91
R9153:Sim1 UTSW 10 50,772,029 (GRCm39) missense probably damaging 1.00
R9163:Sim1 UTSW 10 50,772,165 (GRCm39) missense probably benign 0.11
R9279:Sim1 UTSW 10 50,859,796 (GRCm39) missense probably damaging 1.00
Z1177:Sim1 UTSW 10 50,860,424 (GRCm39) missense possibly damaging 0.66
Predicted Primers PCR Primer
(F):5'- AAGCTTTTGTGGCCAAGTGG -3'
(R):5'- TGGTTAGATATTCCACCCGC -3'

Sequencing Primer
(F):5'- GTGGAATTTTACTGTGTTTCAACTCC -3'
(R):5'- GGTTAGATATTCCACCCGCAAAATGG -3'
Posted On 2019-05-15