Incidental Mutation 'R5829:Smpd3'
ID 450324
Institutional Source Beutler Lab
Gene Symbol Smpd3
Ensembl Gene ENSMUSG00000031906
Gene Name sphingomyelin phosphodiesterase 3, neutral
Synonyms 4631433G07Rik, neutral sphingomyelinase II, nSMase2, fro, Nsm2
Accession Numbers
Essential gene? Probably essential (E-score: 0.904) question?
Stock # R5829 (G1)
Quality Score 225
Status Not validated
Chromosome 8
Chromosomal Location 106979180-107064597 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 106991512 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 347 (V347A)
Ref Sequence ENSEMBL: ENSMUSP00000148282 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000067512] [ENSMUST00000212896]
AlphaFold Q9JJY3
Predicted Effect probably benign
Transcript: ENSMUST00000067512
AA Change: V347A

PolyPhen 2 Score 0.152 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000069255
Gene: ENSMUSG00000031906
AA Change: V347A

DomainStartEndE-ValueType
transmembrane domain 15 37 N/A INTRINSIC
transmembrane domain 57 79 N/A INTRINSIC
low complexity region 178 189 N/A INTRINSIC
Pfam:Exo_endo_phos 321 639 1.2e-15 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000180410
Predicted Effect probably benign
Transcript: ENSMUST00000212896
AA Change: V347A

PolyPhen 2 Score 0.152 (Sensitivity: 0.92; Specificity: 0.87)
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.4%
  • 20x: 95.6%
Validation Efficiency
MGI Phenotype PHENOTYPE: Homozygous null mice exhibit dwarfism, delayed sexual and gonad maturation, delayed ossification of the long bones, and reduced serum levels of thyroxine, triiodothyronine, cortisol, and insulin-like growth factor. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 38 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca8b C A 11: 109,868,639 (GRCm39) G175V probably damaging Het
Atp6v1e2 T C 17: 87,252,144 (GRCm39) R85G probably benign Het
Bmpr1b T C 3: 141,550,918 (GRCm39) H391R probably benign Het
Camsap3 A G 8: 3,647,899 (GRCm39) H69R probably damaging Het
Cimip2a G A 2: 25,108,869 (GRCm39) probably null Het
Col12a1 C T 9: 79,540,955 (GRCm39) G2391R probably damaging Het
Dab2ip ATCCT ATCCTCCT 2: 35,597,787 (GRCm39) probably benign Het
Epha4 G A 1: 77,421,631 (GRCm39) L284F probably benign Het
Fat4 T C 3: 39,061,454 (GRCm39) S4346P probably damaging Het
Fbxo22 T A 9: 55,125,596 (GRCm39) probably null Het
Gcc1 C A 6: 28,419,690 (GRCm39) probably benign Het
Gdf10 T C 14: 33,654,674 (GRCm39) S394P probably damaging Het
Gdf9 C T 11: 53,324,516 (GRCm39) T95M probably benign Het
Gpr179 G A 11: 97,226,524 (GRCm39) S1877L probably benign Het
Gtf2i A G 5: 134,292,547 (GRCm39) V380A probably damaging Het
Il17c G A 8: 123,148,970 (GRCm39) R38Q probably damaging Het
Il17rd G A 14: 26,814,042 (GRCm39) probably null Het
Iqch C T 9: 63,332,639 (GRCm39) probably null Het
Lrrc37 C T 11: 103,432,712 (GRCm39) E1310K possibly damaging Het
Mpp4 A T 1: 59,168,101 (GRCm39) S456R probably damaging Het
Nek10 T C 14: 14,865,404 (GRCm38) Y601H probably damaging Het
Nrxn2 C T 19: 6,540,879 (GRCm39) P936L probably benign Het
Or8b44 T A 9: 38,410,545 (GRCm39) Y193* probably null Het
Pcdhb9 T C 18: 37,534,942 (GRCm39) V312A probably damaging Het
Pex5l T C 3: 33,060,139 (GRCm39) T211A probably benign Het
Pik3c2a T C 7: 115,972,049 (GRCm39) T794A probably benign Het
Pla2g6 A G 15: 79,171,893 (GRCm39) F710L possibly damaging Het
Repin1 A T 6: 48,571,766 (GRCm39) probably benign Het
Rev3l A T 10: 39,682,902 (GRCm39) E340V probably damaging Het
Ryr3 A G 2: 112,690,076 (GRCm39) S1158P probably damaging Het
S100a16 A T 3: 90,449,454 (GRCm39) Q43L possibly damaging Het
Scg2 A G 1: 79,414,637 (GRCm39) S29P probably damaging Het
Sfrp5 T C 19: 42,190,095 (GRCm39) Y119C probably damaging Het
Sh3tc2 A G 18: 62,123,986 (GRCm39) T916A probably benign Het
Tmem212 C A 3: 27,939,081 (GRCm39) C135F possibly damaging Het
Unc13c T A 9: 73,600,650 (GRCm39) N1365Y probably benign Het
Usp13 G T 3: 32,940,672 (GRCm39) G395C possibly damaging Het
Vmn2r68 T C 7: 84,886,812 (GRCm39) N34S probably benign Het
Other mutations in Smpd3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL03380:Smpd3 APN 8 106,986,291 (GRCm39) missense probably benign 0.01
BB010:Smpd3 UTSW 8 106,982,254 (GRCm39) missense probably benign
BB020:Smpd3 UTSW 8 106,982,254 (GRCm39) missense probably benign
G1citation:Smpd3 UTSW 8 106,992,596 (GRCm39) start gained probably benign
R0240:Smpd3 UTSW 8 106,991,788 (GRCm39) missense probably damaging 0.96
R0240:Smpd3 UTSW 8 106,991,788 (GRCm39) missense probably damaging 0.96
R0456:Smpd3 UTSW 8 106,986,288 (GRCm39) missense probably benign
R0759:Smpd3 UTSW 8 106,991,860 (GRCm39) missense probably benign 0.34
R0799:Smpd3 UTSW 8 106,991,421 (GRCm39) missense possibly damaging 0.92
R1544:Smpd3 UTSW 8 106,992,199 (GRCm39) missense possibly damaging 0.70
R1756:Smpd3 UTSW 8 106,991,603 (GRCm39) missense probably benign
R2937:Smpd3 UTSW 8 106,991,452 (GRCm39) missense probably damaging 1.00
R2939:Smpd3 UTSW 8 106,984,039 (GRCm39) missense probably benign 0.00
R4614:Smpd3 UTSW 8 106,986,371 (GRCm39) missense probably damaging 1.00
R6822:Smpd3 UTSW 8 106,992,596 (GRCm39) start gained probably benign
R6891:Smpd3 UTSW 8 106,991,300 (GRCm39) missense probably damaging 1.00
R6962:Smpd3 UTSW 8 106,991,851 (GRCm39) missense probably benign 0.34
R6965:Smpd3 UTSW 8 106,986,513 (GRCm39) missense probably damaging 1.00
R7344:Smpd3 UTSW 8 106,991,825 (GRCm39) missense probably damaging 1.00
R7394:Smpd3 UTSW 8 106,991,642 (GRCm39) missense probably damaging 0.99
R7823:Smpd3 UTSW 8 106,982,254 (GRCm39) missense probably benign
R7825:Smpd3 UTSW 8 106,982,254 (GRCm39) missense probably benign
R7933:Smpd3 UTSW 8 106,982,254 (GRCm39) missense probably benign
R7974:Smpd3 UTSW 8 106,982,254 (GRCm39) missense probably benign
R7975:Smpd3 UTSW 8 106,982,254 (GRCm39) missense probably benign
R7976:Smpd3 UTSW 8 106,982,254 (GRCm39) missense probably benign
R7977:Smpd3 UTSW 8 106,986,526 (GRCm39) missense probably benign 0.11
R7987:Smpd3 UTSW 8 106,986,526 (GRCm39) missense probably benign 0.11
R8260:Smpd3 UTSW 8 106,984,047 (GRCm39) missense probably benign 0.13
R8264:Smpd3 UTSW 8 106,991,290 (GRCm39) missense probably damaging 1.00
R8292:Smpd3 UTSW 8 106,991,422 (GRCm39) missense probably benign 0.08
R8432:Smpd3 UTSW 8 106,984,309 (GRCm39) critical splice acceptor site probably null
R8494:Smpd3 UTSW 8 106,981,982 (GRCm39) missense probably damaging 0.99
R8779:Smpd3 UTSW 8 106,992,121 (GRCm39) missense probably benign 0.37
R8787:Smpd3 UTSW 8 106,982,377 (GRCm39) missense probably damaging 1.00
R9005:Smpd3 UTSW 8 106,984,058 (GRCm39) missense probably benign 0.02
R9008:Smpd3 UTSW 8 106,984,058 (GRCm39) missense probably benign 0.02
R9355:Smpd3 UTSW 8 106,991,825 (GRCm39) missense probably damaging 1.00
R9516:Smpd3 UTSW 8 106,992,119 (GRCm39) missense probably benign 0.03
R9698:Smpd3 UTSW 8 106,992,296 (GRCm39) missense possibly damaging 0.54
R9703:Smpd3 UTSW 8 106,991,713 (GRCm39) missense probably damaging 0.99
Z1177:Smpd3 UTSW 8 106,991,474 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGATAGGCCACGTCCATGAC -3'
(R):5'- CAATCAGCGAGATGGGGATTCTG -3'

Sequencing Primer
(F):5'- ACGTCCATGACAGGGTAGC -3'
(R):5'- ATTCTGGGAGCCTGGGCAG -3'
Posted On 2016-12-20