Incidental Mutation 'R7386:Ddhd2'
ID 573097
Institutional Source Beutler Lab
Gene Symbol Ddhd2
Ensembl Gene ENSMUSG00000061313
Gene Name DDHD domain containing 2
Synonyms SAMWD1, 2010305K11Rik
MMRRC Submission 045468-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.123) question?
Stock # R7386 (G1)
Quality Score 225.009
Status Validated
Chromosome 8
Chromosomal Location 26215351-26244502 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 26244318 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Serine at position 103 (R103S)
Ref Sequence ENSEMBL: ENSMUSP00000147859 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000033975] [ENSMUST00000211009] [ENSMUST00000211688] [ENSMUST00000211751]
AlphaFold Q80Y98
Predicted Effect probably benign
Transcript: ENSMUST00000033975
SMART Domains Protein: ENSMUSP00000033975
Gene: ENSMUSG00000061313

DomainStartEndE-ValueType
low complexity region 12 25 N/A INTRINSIC
Pfam:WWE 40 112 7.5e-9 PFAM
Blast:DDHD 285 357 6e-28 BLAST
SAM 382 447 1.13e-11 SMART
DDHD 484 688 6.63e-75 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000210888
Predicted Effect probably benign
Transcript: ENSMUST00000211009
Predicted Effect possibly damaging
Transcript: ENSMUST00000211688
AA Change: R103S

PolyPhen 2 Score 0.533 (Sensitivity: 0.88; Specificity: 0.90)
Predicted Effect probably benign
Transcript: ENSMUST00000211751
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.2%
Validation Efficiency 100% (66/66)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a phospholipase enzyme containing sterile-alpha-motif (SAM), WWE, and DDHD domains. This protein participates in membrane trafficking between the endoplastic reticulum and the Golgi body. Mutations in this gene can cause autosomal recessive spastic paraplegia 54. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2013]
PHENOTYPE: Mice homozygous for a null mutation display impaired balance and coordination, impaired spatial learning and memory and triglyceride accumulation in neurons in the brain and spinal cord. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 65 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930546C10Rik A T 18: 69,083,208 (GRCm39) M2K unknown Het
Ablim3 T C 18: 61,955,065 (GRCm39) D308G probably damaging Het
Adamts17 A T 7: 66,618,597 (GRCm39) K370N probably benign Het
Adcy4 T C 14: 56,015,784 (GRCm39) Y435C probably damaging Het
Adgb A T 10: 10,253,693 (GRCm39) F1216I possibly damaging Het
Akr1a1 G A 4: 116,498,251 (GRCm39) T98I probably damaging Het
Alyref2 G T 1: 171,331,101 (GRCm39) probably benign Het
Ank3 T A 10: 69,658,079 (GRCm39) H168Q unknown Het
Bnc1 A C 7: 81,624,240 (GRCm39) L329R possibly damaging Het
Btaf1 G A 19: 36,935,782 (GRCm39) A191T probably benign Het
Carmil3 T G 14: 55,735,204 (GRCm39) probably null Het
Cd200r1 C A 16: 44,610,211 (GRCm39) D143E probably benign Het
Cep112 A G 11: 108,699,507 (GRCm39) H98R probably benign Het
Cmya5 T A 13: 93,205,831 (GRCm39) Q3346L probably damaging Het
Cpne4 T A 9: 104,749,939 (GRCm39) V81E possibly damaging Het
Ctnnd2 T A 15: 30,966,914 (GRCm39) M955K probably damaging Het
Ctsj A T 13: 61,148,373 (GRCm39) M307K possibly damaging Het
Depdc5 A G 5: 33,085,280 (GRCm39) T700A probably benign Het
Dhx57 A C 17: 80,575,006 (GRCm39) D657E possibly damaging Het
Dmbt1 G A 7: 130,713,965 (GRCm39) G1678S unknown Het
Dnajb1 A G 8: 84,336,932 (GRCm39) D234G probably benign Het
Dsc2 C T 18: 20,174,983 (GRCm39) V431M possibly damaging Het
Evi5 C A 5: 107,957,689 (GRCm39) probably null Het
Exoc2 T C 13: 31,090,646 (GRCm39) probably null Het
Foxo3 T C 10: 42,073,356 (GRCm39) D387G probably benign Het
Gda A G 19: 21,387,250 (GRCm39) I325T probably benign Het
Iqgap1 A G 7: 80,375,790 (GRCm39) S1362P probably damaging Het
Klf10 G T 15: 38,297,193 (GRCm39) N282K possibly damaging Het
Mettl13 A G 1: 162,375,723 (GRCm39) Y35H probably damaging Het
Mill2 A G 7: 18,592,215 (GRCm39) T279A probably benign Het
Ncaph2 G A 15: 89,254,459 (GRCm39) W386* probably null Het
Nploc4 A T 11: 120,299,707 (GRCm39) S338T probably benign Het
Nrip1 T C 16: 76,090,775 (GRCm39) S261G probably damaging Het
Or2y16 T C 11: 49,335,227 (GRCm39) F183S possibly damaging Het
Or5al1 A G 2: 85,989,874 (GRCm39) V280A possibly damaging Het
Or7a38 T A 10: 78,752,677 (GRCm39) M1K probably null Het
Palld A G 8: 61,985,086 (GRCm39) F1060L unknown Het
Pfas C G 11: 68,894,600 (GRCm39) V22L probably benign Het
Pygo2 T G 3: 89,340,128 (GRCm39) F175L probably benign Het
Rnf2 T C 1: 151,347,131 (GRCm39) E316G probably damaging Het
Rtn4 T A 11: 29,657,772 (GRCm39) M642K probably damaging Het
Saa3 A G 7: 46,364,347 (GRCm39) C60R unknown Het
Saxo5 A G 8: 3,537,079 (GRCm39) K475R probably benign Het
Scap A G 9: 110,202,237 (GRCm39) T202A probably benign Het
Scn9a T A 2: 66,370,894 (GRCm39) D562V probably damaging Het
Slc6a19 A T 13: 73,838,010 (GRCm39) V163E possibly damaging Het
Smc5 G A 19: 23,192,539 (GRCm39) H850Y possibly damaging Het
Spef1l A T 7: 139,555,965 (GRCm39) C225* probably null Het
Sqle G A 15: 59,202,603 (GRCm39) R519Q probably benign Het
Sulf1 T C 1: 12,908,585 (GRCm39) Y533H probably benign Het
Thbs2 A G 17: 14,893,412 (GRCm39) S923P possibly damaging Het
Themis A G 10: 28,665,743 (GRCm39) D602G probably benign Het
Tmem132c A G 5: 127,640,990 (GRCm39) K1054E probably benign Het
Tmem161b C A 13: 84,370,537 (GRCm39) probably benign Het
Tnrc6c T A 11: 117,612,780 (GRCm39) C313S probably benign Het
Top6bl G A 19: 4,713,586 (GRCm39) R285* probably null Het
Tpm1 T C 9: 66,935,449 (GRCm39) I284M probably benign Het
Trpm4 A T 7: 44,964,064 (GRCm39) L722H possibly damaging Het
Trub2 T G 2: 29,676,607 (GRCm39) Q41P probably benign Het
Usp17le A C 7: 104,417,514 (GRCm39) probably null Het
Zfp398 G A 6: 47,835,884 (GRCm39) V148I probably benign Het
Zfp40 T C 17: 23,395,981 (GRCm39) E202G probably damaging Het
Zfp618 T A 4: 63,013,622 (GRCm39) probably null Het
Zfp667 T A 7: 6,308,949 (GRCm39) I539N possibly damaging Het
Zfp738 A T 13: 67,818,369 (GRCm39) C541S probably damaging Het
Other mutations in Ddhd2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01501:Ddhd2 APN 8 26,225,857 (GRCm39) missense probably damaging 1.00
IGL01629:Ddhd2 APN 8 26,225,855 (GRCm39) missense possibly damaging 0.91
IGL01656:Ddhd2 APN 8 26,217,739 (GRCm39) missense probably benign 0.34
IGL01723:Ddhd2 APN 8 26,225,038 (GRCm39) nonsense probably null
IGL01820:Ddhd2 APN 8 26,239,781 (GRCm39) missense possibly damaging 0.87
IGL01901:Ddhd2 APN 8 26,238,621 (GRCm39) missense probably damaging 0.96
IGL02619:Ddhd2 APN 8 26,236,981 (GRCm39) critical splice acceptor site probably null
PIT4362001:Ddhd2 UTSW 8 26,225,779 (GRCm39) missense probably damaging 1.00
R0240:Ddhd2 UTSW 8 26,229,617 (GRCm39) splice site probably null
R0240:Ddhd2 UTSW 8 26,229,617 (GRCm39) splice site probably null
R0408:Ddhd2 UTSW 8 26,229,614 (GRCm39) critical splice acceptor site probably null
R0732:Ddhd2 UTSW 8 26,231,348 (GRCm39) missense probably damaging 1.00
R1483:Ddhd2 UTSW 8 26,243,155 (GRCm39) missense probably benign 0.01
R1597:Ddhd2 UTSW 8 26,239,768 (GRCm39) missense probably benign 0.09
R1881:Ddhd2 UTSW 8 26,217,727 (GRCm39) missense probably damaging 0.99
R1927:Ddhd2 UTSW 8 26,231,688 (GRCm39) missense possibly damaging 0.92
R2044:Ddhd2 UTSW 8 26,242,192 (GRCm39) missense probably damaging 1.00
R4494:Ddhd2 UTSW 8 26,228,261 (GRCm39) missense probably benign 0.01
R4728:Ddhd2 UTSW 8 26,242,294 (GRCm39) missense probably damaging 1.00
R5044:Ddhd2 UTSW 8 26,242,164 (GRCm39) missense probably damaging 1.00
R5138:Ddhd2 UTSW 8 26,217,726 (GRCm39) missense probably damaging 1.00
R5529:Ddhd2 UTSW 8 26,229,587 (GRCm39) missense probably benign 0.00
R5761:Ddhd2 UTSW 8 26,231,726 (GRCm39) missense probably benign 0.19
R5799:Ddhd2 UTSW 8 26,238,629 (GRCm39) missense probably damaging 1.00
R5934:Ddhd2 UTSW 8 26,243,140 (GRCm39) missense probably damaging 1.00
R5965:Ddhd2 UTSW 8 26,225,804 (GRCm39) missense probably damaging 1.00
R5988:Ddhd2 UTSW 8 26,238,589 (GRCm39) missense probably damaging 1.00
R6260:Ddhd2 UTSW 8 26,242,144 (GRCm39) missense probably benign 0.00
R6791:Ddhd2 UTSW 8 26,242,242 (GRCm39) missense probably benign 0.04
R7470:Ddhd2 UTSW 8 26,225,087 (GRCm39) missense probably benign 0.06
R7911:Ddhd2 UTSW 8 26,238,563 (GRCm39) critical splice donor site probably null
R8153:Ddhd2 UTSW 8 26,240,816 (GRCm39) missense probably benign 0.16
R8385:Ddhd2 UTSW 8 26,225,041 (GRCm39) missense probably damaging 0.99
R9190:Ddhd2 UTSW 8 26,244,495 (GRCm39) missense probably benign 0.18
R9381:Ddhd2 UTSW 8 26,239,849 (GRCm39) missense probably benign 0.17
R9497:Ddhd2 UTSW 8 26,217,731 (GRCm39) missense possibly damaging 0.92
Z1176:Ddhd2 UTSW 8 26,225,856 (GRCm39) missense possibly damaging 0.61
Z1177:Ddhd2 UTSW 8 26,244,413 (GRCm39) missense unknown
Z1177:Ddhd2 UTSW 8 26,244,402 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- TTCGGGATCTAGGAGAGCAG -3'
(R):5'- GTCAGAAGGTCCGATTTTCCTC -3'

Sequencing Primer
(F):5'- TCTAGGAGAGCAGCCGAGC -3'
(R):5'- TTCAAAGCCTCAGCGCAGG -3'
Posted On 2019-09-13