Incidental Mutation 'R8787:Smpd3'
ID 670708
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 068633-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.922) question?
Stock # R8787 (G1)
Quality Score 225.009
Status Validated
Chromosome 8
Chromosomal Location 106979180-107064597 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 106982377 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Cysteine at position 576 (R576C)
Ref Sequence ENSEMBL: ENSMUSP00000069255 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000067512] [ENSMUST00000071592] [ENSMUST00000212896]
AlphaFold Q9JJY3
Predicted Effect probably damaging
Transcript: ENSMUST00000067512
AA Change: R576C

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000069255
Gene: ENSMUSG00000031906
AA Change: R576C

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 probably benign
Transcript: ENSMUST00000071592
SMART Domains Protein: ENSMUSP00000071521
Gene: ENSMUSG00000060098

DomainStartEndE-ValueType
Pfam:PrmA 53 148 1.6e-7 PFAM
internal_repeat_1 382 652 1.71e-8 PROSPERO
Predicted Effect probably damaging
Transcript: ENSMUST00000212896
AA Change: R576C

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency 98% (62/63)
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: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca13 C T 11: 9,225,053 (GRCm39) H511Y possibly damaging Het
Acp5 G A 9: 22,038,489 (GRCm39) R271* probably null Het
Adamts20 A T 15: 94,184,294 (GRCm39) V1503E possibly damaging Het
Adra2b A T 2: 127,206,417 (GRCm39) E311D probably benign Het
Aldh18a1 T C 19: 40,546,230 (GRCm39) I556V possibly damaging Het
Alox12 C A 11: 70,144,146 (GRCm39) A116S probably benign Het
Alox5 G T 6: 116,390,102 (GRCm39) A552E probably damaging Het
Angpt1 G T 15: 42,375,780 (GRCm39) L159I probably damaging Het
Atp2b4 CTT CTTTTT 1: 133,629,485 (GRCm39) probably benign Het
Bub1b T A 2: 118,462,305 (GRCm39) L726I probably damaging Het
Ccdc78 A T 17: 26,006,807 (GRCm39) T165S probably benign Het
Ccdc88b T C 19: 6,824,791 (GRCm39) D1323G probably damaging Het
Chek1 A T 9: 36,625,033 (GRCm39) C349* probably null Het
Clec1a A T 6: 129,428,617 (GRCm39) L21Q possibly damaging Het
Col1a1 T C 11: 94,833,634 (GRCm39) V445A possibly damaging Het
Efcab7 A G 4: 99,757,791 (GRCm39) T313A probably null Het
Fads1 T A 19: 10,170,325 (GRCm39) Y288* probably null Het
Fgb T A 3: 82,953,969 (GRCm39) T90S probably benign Het
Glg1 C A 8: 111,888,114 (GRCm39) V1026L probably damaging Het
Hadh T A 3: 131,027,825 (GRCm39) Y313F probably damaging Het
Htr4 A G 18: 62,570,853 (GRCm39) I303V possibly damaging Het
Kcnn3 A G 3: 89,552,757 (GRCm39) D487G possibly damaging Het
L1td1 G A 4: 98,625,814 (GRCm39) V604I probably benign Het
Lao1 A G 4: 118,825,565 (GRCm39) T462A probably damaging Het
Lefty1 C A 1: 180,764,118 (GRCm39) A86E probably damaging Het
Lmx1b T C 2: 33,529,522 (GRCm39) Y79C Het
Lrp2 A G 2: 69,382,745 (GRCm39) C47R probably damaging Het
Mrc2 A T 11: 105,238,465 (GRCm39) N1204I probably benign Het
Ncf1 A C 5: 134,254,145 (GRCm39) Y209* probably null Het
Or14j7 T A 17: 38,235,075 (GRCm39) M206K probably benign Het
Or2ad1 A T 13: 21,326,453 (GRCm39) M258K possibly damaging Het
Or8k33 G A 2: 86,384,297 (GRCm39) T57M probably damaging Het
Oxtr T G 6: 112,466,871 (GRCm39) probably benign Het
Pcdhac1 T C 18: 37,224,942 (GRCm39) V585A probably damaging Het
Pdcd11 T G 19: 47,097,019 (GRCm39) L755R probably damaging Het
Pkhd1 A G 1: 20,358,461 (GRCm39) V2705A probably damaging Het
Plch2 C A 4: 155,070,875 (GRCm39) G1168V probably benign Het
Prpf39 T C 12: 65,089,555 (GRCm39) Y98H possibly damaging Het
R3hdm2 T G 10: 127,293,521 (GRCm39) S142A probably damaging Het
Rassf10 T A 7: 112,554,738 (GRCm39) D446E probably benign Het
Rgs13 T C 1: 144,016,482 (GRCm39) Y87C probably damaging Het
Serpinb9h G A 13: 33,588,204 (GRCm39) R263H probably benign Het
Spata31e1 T C 13: 49,938,704 (GRCm39) Y1002C probably damaging Het
Srsf11 A T 3: 157,718,037 (GRCm39) D382E unknown Het
Stpg1 T A 4: 135,261,108 (GRCm39) M306K probably benign Het
Svil C T 18: 5,059,332 (GRCm39) Q696* probably null Het
Syna C T 5: 134,588,723 (GRCm39) M75I probably benign Het
Synj2 T C 17: 6,036,514 (GRCm39) F161S possibly damaging Het
Tek T C 4: 94,738,037 (GRCm39) Y696H probably damaging Het
Tgfbr1 A T 4: 47,405,555 (GRCm39) D386V possibly damaging Het
Tgm4 G T 9: 122,890,910 (GRCm39) G503V probably damaging Het
Tnni3k T C 3: 154,645,691 (GRCm39) E461G probably damaging Het
Tom1l1 A T 11: 90,561,931 (GRCm39) H232Q probably benign Het
Ubqln5 T C 7: 103,778,329 (GRCm39) N165S probably benign Het
Vmn1r24 G A 6: 57,932,958 (GRCm39) L187F probably benign Het
Vmn2r82 C T 10: 79,213,894 (GRCm39) T160I probably damaging Het
Vmn2r96 G T 17: 18,818,250 (GRCm39) G801V probably damaging Het
Vps39 A G 2: 120,172,506 (GRCm39) S176P probably damaging Het
Vsig10 C A 5: 117,472,981 (GRCm39) H191Q probably benign Het
Wtap G A 17: 13,186,488 (GRCm39) S353L possibly damaging Het
Zmym4 T G 4: 126,816,953 (GRCm39) R248S probably benign Het
Zscan10 A G 17: 23,829,011 (GRCm39) S518G probably benign Het
Zscan29 A T 2: 120,996,876 (GRCm39) Y282N probably damaging 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
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
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'- TACTATACATGGCTGCGGGC -3'
(R):5'- AAACTGGCTAGCCTGAGGTG -3'

Sequencing Primer
(F):5'- GGCCCAGCCTCACACTC -3'
(R):5'- AGATGGATAGTGGAAGGCCTCTTC -3'
Posted On 2021-04-30