Incidental Mutation 'R0759:Smpd3'
ID 70011
Institutional Source Beutler Lab
Gene Symbol Smpd3
Ensembl Gene ENSMUSG00000031906
Gene Name sphingomyelin phosphodiesterase 3, neutral
Synonyms 4631433G07Rik, neutral sphingomyelinase II, nSMase2, fro, Nsm2
MMRRC Submission 038939-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.904) question?
Stock # R0759 (G1)
Quality Score 225
Status Not validated
Chromosome 8
Chromosomal Location 106979180-107064597 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 106991860 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Glycine at position 231 (E231G)
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: E231G

PolyPhen 2 Score 0.336 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000069255
Gene: ENSMUSG00000031906
AA Change: E231G

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: E231G

PolyPhen 2 Score 0.336 (Sensitivity: 0.90; Specificity: 0.89)
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.8%
  • 10x: 97.5%
  • 20x: 95.4%
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: 34 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
3425401B19Rik A T 14: 32,384,454 (GRCm39) F504I possibly damaging Het
Amdhd2 C A 17: 24,380,587 (GRCm39) C119F probably benign Het
Arhgef18 T G 8: 3,438,822 (GRCm39) probably benign Het
Bsph2 A T 7: 13,290,652 (GRCm39) Y76N probably damaging Het
C1s1 T C 6: 124,508,396 (GRCm39) N531S probably damaging Het
Ces1c G A 8: 93,857,492 (GRCm39) Q30* probably null Het
Cltc A C 11: 86,627,908 (GRCm39) I80S probably null Het
Colec11 A G 12: 28,644,730 (GRCm39) S249P probably damaging Het
Cxcl16 C T 11: 70,349,954 (GRCm39) C24Y probably damaging Het
Dennd4c A G 4: 86,707,066 (GRCm39) I348V probably damaging Het
Elavl1 C A 8: 4,339,815 (GRCm39) D256Y probably damaging Het
Fubp1 TGGCGGCGGCGGCGGCGG TGGCGGCGGCGGCGGCGGCGG 3: 151,916,274 (GRCm39) probably benign Het
Gm43434 T G 14: 54,382,952 (GRCm39) probably benign Het
Il1a T A 2: 129,146,607 (GRCm39) D162V probably damaging Het
Map3k19 A G 1: 127,745,162 (GRCm39) Y1227H possibly damaging Het
Myb C T 10: 21,020,927 (GRCm39) V501I probably benign Het
Nav1 A G 1: 135,382,998 (GRCm39) I1238T possibly damaging Het
Nr0b2 A T 4: 133,281,049 (GRCm39) Q105L probably damaging Het
Or11g27 T C 14: 50,771,159 (GRCm39) S97P possibly damaging Het
Pdilt A T 7: 119,088,707 (GRCm39) Y431* probably null Het
Plg A G 17: 12,629,838 (GRCm39) H624R probably damaging Het
Ppl A G 16: 4,907,641 (GRCm39) S885P probably benign Het
Ptdss1 T C 13: 67,135,868 (GRCm39) L375P probably damaging Het
Rrm1 A G 7: 102,106,768 (GRCm39) D347G probably benign Het
Sbf1 A T 15: 89,188,919 (GRCm39) V573E probably damaging Het
Slc9a1 T A 4: 133,143,714 (GRCm39) I400N probably damaging Het
Slurp1 A G 15: 74,598,808 (GRCm39) F61S probably damaging Het
Sned1 C T 1: 93,200,286 (GRCm39) T564M probably damaging Het
Tril G T 6: 53,795,012 (GRCm39) R737S probably damaging Het
Trim35 T A 14: 66,546,236 (GRCm39) D334E probably benign Het
Trp53i11 A G 2: 93,029,303 (GRCm39) T101A possibly damaging Het
Usp9y T C Y: 1,299,097 (GRCm39) N2514D probably damaging Het
Xpc A T 6: 91,475,124 (GRCm39) Y634N probably damaging Het
Zftraf1 A G 15: 76,530,385 (GRCm39) *312Q probably null 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
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
R5829:Smpd3 UTSW 8 106,991,512 (GRCm39) missense probably benign 0.15
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'- CACCACAGAGGTCTTATACAGCAGC -3'
(R):5'- TTGGGCAGAGAATCCGCAATGG -3'

Sequencing Primer
(F):5'- AGCAGCTTGCTGTTAGCC -3'
(R):5'- GGCCTCAGATCAAGATCTACATCG -3'
Posted On 2013-09-30