Incidental Mutation 'IGL01820:Ddhd2'
ID 154504
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Ddhd2
Ensembl Gene ENSMUSG00000061313
Gene Name DDHD domain containing 2
Synonyms SAMWD1, 2010305K11Rik
Accession Numbers
Essential gene? Probably non essential (E-score: 0.165) question?
Stock # IGL01820
Quality Score
Status
Chromosome 8
Chromosomal Location 26215351-26244502 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 26239781 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Lysine at position 33 (E33K)
Ref Sequence ENSEMBL: ENSMUSP00000147702 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000033975] [ENSMUST00000211009] [ENSMUST00000211688] [ENSMUST00000211751]
AlphaFold Q80Y98
Predicted Effect possibly damaging
Transcript: ENSMUST00000033975
AA Change: E199K

PolyPhen 2 Score 0.457 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000033975
Gene: ENSMUSG00000061313
AA Change: E199K

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 noncoding transcript
Transcript: ENSMUST00000167899
SMART Domains Protein: ENSMUSP00000130277
Gene: ENSMUSG00000091514

DomainStartEndE-ValueType
low complexity region 86 99 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000209419
Predicted Effect noncoding transcript
Transcript: ENSMUST00000210843
Predicted Effect probably benign
Transcript: ENSMUST00000210888
Predicted Effect probably benign
Transcript: ENSMUST00000211009
AA Change: E199K

PolyPhen 2 Score 0.258 (Sensitivity: 0.91; Specificity: 0.88)
Predicted Effect possibly damaging
Transcript: ENSMUST00000211688
AA Change: E311K

PolyPhen 2 Score 0.788 (Sensitivity: 0.85; Specificity: 0.93)
Predicted Effect possibly damaging
Transcript: ENSMUST00000211751
AA Change: E33K

PolyPhen 2 Score 0.870 (Sensitivity: 0.83; Specificity: 0.93)
Coding Region Coverage
Validation Efficiency
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: 48 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb1a A G 5: 8,765,896 (GRCm39) probably benign Het
Adcy2 T C 13: 68,886,664 (GRCm39) probably null Het
Akna G T 4: 63,304,495 (GRCm39) T553N probably benign Het
Boc A G 16: 44,312,235 (GRCm39) I609T possibly damaging Het
Btbd9 C T 17: 30,746,383 (GRCm39) V148I possibly damaging Het
Cacna1d A T 14: 29,764,823 (GRCm39) I2049N possibly damaging Het
Cdhr1 A T 14: 36,807,536 (GRCm39) M368K probably benign Het
Cftr A G 6: 18,226,138 (GRCm39) Y362C probably damaging Het
Cnppd1 G T 1: 75,116,236 (GRCm39) probably null Het
Col3a1 T C 1: 45,360,768 (GRCm39) I66T unknown Het
Col5a2 C A 1: 45,481,985 (GRCm39) M46I unknown Het
Csmd3 G T 15: 47,470,538 (GRCm39) C3379* probably null Het
Ctla2b T A 13: 61,044,503 (GRCm39) *28C probably null Het
Dock3 T C 9: 106,773,092 (GRCm39) H387R probably damaging Het
Dyrk1b T A 7: 27,881,025 (GRCm39) probably benign Het
Fam131c T C 4: 141,107,648 (GRCm39) C53R probably damaging Het
Fat1 T A 8: 45,463,539 (GRCm39) F1360L probably damaging Het
Gm10320 G T 13: 98,626,045 (GRCm39) S113* probably null Het
Ifih1 T C 2: 62,447,657 (GRCm39) D349G probably damaging Het
Il12a T C 3: 68,599,495 (GRCm39) probably benign Het
Ivl A T 3: 92,478,940 (GRCm39) M375K possibly damaging Het
Krt82 C A 15: 101,451,887 (GRCm39) probably benign Het
Mc4r C T 18: 66,992,226 (GRCm39) V296I probably benign Het
Met T A 6: 17,534,230 (GRCm39) I691N possibly damaging Het
Mycbp2 A T 14: 103,425,937 (GRCm39) I2396K probably damaging Het
Napg C A 18: 63,119,516 (GRCm39) Q135K probably benign Het
Nf2 A T 11: 4,739,655 (GRCm39) probably null Het
Nrxn1 G T 17: 90,950,531 (GRCm39) H549Q probably damaging Het
P4ha1 T A 10: 59,197,736 (GRCm39) I321K probably damaging Het
Prl5a1 T C 13: 28,332,683 (GRCm39) S94P probably benign Het
Prnp T C 2: 131,778,990 (GRCm39) V214A probably benign Het
Ptprc A T 1: 137,993,936 (GRCm39) F1165I probably damaging Het
Rdh10 T C 1: 16,198,483 (GRCm39) V207A possibly damaging Het
Rel A T 11: 23,703,218 (GRCm39) N131K probably benign Het
Rgs14 A T 13: 55,531,338 (GRCm39) D448V probably benign Het
Spag5 T G 11: 78,195,085 (GRCm39) S131A probably benign Het
Styxl1 C T 5: 135,794,604 (GRCm39) D88N probably damaging Het
Tlr3 C T 8: 45,851,376 (GRCm39) R507H probably benign Het
Ttn C T 2: 76,616,670 (GRCm39) E16528K possibly damaging Het
Txlnb T C 10: 17,682,606 (GRCm39) probably null Het
Unc13a A G 8: 72,107,591 (GRCm39) V567A probably damaging Het
Vmn1r8 T C 6: 57,013,653 (GRCm39) S235P possibly damaging Het
Vmn2r51 T A 7: 9,839,409 (GRCm39) N60Y probably damaging Het
Wbp1l T A 19: 46,640,922 (GRCm39) L68Q probably damaging Het
Wdfy3 A T 5: 102,071,947 (GRCm39) V981E probably benign Het
Zdhhc13 T C 7: 48,458,613 (GRCm39) S316P probably damaging Het
Zfp516 C T 18: 83,005,486 (GRCm39) R797C probably benign Het
Zp3r A G 1: 130,526,657 (GRCm39) V182A probably benign 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
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
R7386:Ddhd2 UTSW 8 26,244,318 (GRCm39) missense possibly damaging 0.53
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
Posted On 2014-02-04