Incidental Mutation 'R7150:Ddhd1'
ID 554088
Institutional Source Beutler Lab
Gene Symbol Ddhd1
Ensembl Gene ENSMUSG00000037697
Gene Name DDHD domain containing 1
Synonyms 4921528E07Rik, 9630061G18Rik
MMRRC Submission 045252-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R7150 (G1)
Quality Score 208.009
Status Not validated
Chromosome 14
Chromosomal Location 45830628-45895600 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 45895263 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Glutamine at position 69 (L69Q)
Ref Sequence ENSEMBL: ENSMUSP00000084577 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000051310] [ENSMUST00000087320] [ENSMUST00000111828] [ENSMUST00000149286] [ENSMUST00000226301]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000051310
AA Change: L69Q

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000050088
Gene: ENSMUSG00000037697
AA Change: L69Q

DomainStartEndE-ValueType
low complexity region 28 39 N/A INTRINSIC
low complexity region 95 111 N/A INTRINSIC
low complexity region 118 141 N/A INTRINSIC
low complexity region 183 201 N/A INTRINSIC
low complexity region 206 217 N/A INTRINSIC
low complexity region 284 297 N/A INTRINSIC
Blast:DDHD 450 573 6e-67 BLAST
DDHD 595 842 1.49e-100 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000087320
AA Change: L69Q

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000084577
Gene: ENSMUSG00000037697
AA Change: L69Q

DomainStartEndE-ValueType
low complexity region 28 39 N/A INTRINSIC
low complexity region 95 111 N/A INTRINSIC
low complexity region 118 141 N/A INTRINSIC
low complexity region 183 201 N/A INTRINSIC
low complexity region 206 217 N/A INTRINSIC
low complexity region 284 297 N/A INTRINSIC
Blast:DDHD 484 607 1e-66 BLAST
DDHD 629 904 3.75e-106 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000111828
AA Change: L69Q

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000107459
Gene: ENSMUSG00000037697
AA Change: L69Q

DomainStartEndE-ValueType
low complexity region 28 39 N/A INTRINSIC
low complexity region 95 111 N/A INTRINSIC
low complexity region 118 141 N/A INTRINSIC
low complexity region 183 201 N/A INTRINSIC
low complexity region 206 217 N/A INTRINSIC
low complexity region 284 297 N/A INTRINSIC
Blast:DDHD 450 573 8e-67 BLAST
DDHD 595 870 3.75e-106 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000149286
AA Change: L69Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000118848
Gene: ENSMUSG00000037697
AA Change: L69Q

DomainStartEndE-ValueType
low complexity region 28 39 N/A INTRINSIC
low complexity region 95 111 N/A INTRINSIC
low complexity region 118 141 N/A INTRINSIC
low complexity region 183 201 N/A INTRINSIC
low complexity region 206 217 N/A INTRINSIC
low complexity region 284 297 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000226301
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.2%
Validation Efficiency 98% (59/60)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene is a member of the intracellular phospholipase A1 gene family. The protein encoded by this gene preferentially hydrolyzes phosphatidic acid. It is a cytosolic protein with some mitochondrial localization, and is thought to be involved in the regulation of mitochondrial dynamics. Overexpression of this gene causes fragmentation of the tubular structures in mitochondria, while depletion of the gene results in mitochondrial tubule elongation. Deletion of this gene in male mice caused fertility defects, resulting from disruption in the organization of the mitochondria during spermiogenesis. In humans, mutations in this gene have been associated with hereditary spastic paraplegia (HSP), also known as Strumpell-Lorrain disease, or, familial spastic paraparesis (FSP). This inherited disorder is characterized by progressive weakness and spasticity of the legs. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Aug 2015]
PHENOTYPE: Mice homozygous for a null allele show reduced testis weight, oligozoospermia, teratozoospermia, and male subfertility. Sperm defects include a disorganized mitochondrial structure, an abnormal gap between the middle and principal pieces, and hairpin flagellum leading to impaired sperm motility. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 60 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2810004N23Rik T C 8: 125,589,653 (GRCm39) D20G possibly damaging Het
5430401F13Rik T C 6: 131,529,630 (GRCm39) S75P probably benign Het
Acad8 A T 9: 26,889,750 (GRCm39) F315I probably damaging Het
Adcy5 A G 16: 35,118,904 (GRCm39) Y1085C probably damaging Het
Aldh1a7 T C 19: 20,693,382 (GRCm39) K179R probably damaging Het
Arhgap10 C T 8: 77,977,583 (GRCm39) G776R probably damaging Het
Arhgap35 A C 7: 16,296,491 (GRCm39) F858C probably damaging Het
Ash1l C T 3: 88,984,381 (GRCm39) R2957W probably damaging Het
Atp6ap1l G T 13: 91,031,848 (GRCm39) A278E probably damaging Het
Btn1a1 A T 13: 23,643,521 (GRCm39) D309E probably damaging Het
Casd1 C T 6: 4,624,211 (GRCm39) R335C probably benign Het
Ceacam3 A G 7: 16,885,487 (GRCm39) Q30R Het
Cfap20 C T 8: 96,148,795 (GRCm39) C119Y probably damaging Het
Cntrl A T 2: 35,055,457 (GRCm39) probably null Het
Crot A G 5: 9,037,878 (GRCm39) V146A probably damaging Het
Cx3cl1 A G 8: 95,506,591 (GRCm39) S199G probably damaging Het
Dnah12 T C 14: 26,583,689 (GRCm39) F3195L probably damaging Het
Dpy19l3 A T 7: 35,408,055 (GRCm39) D450E probably benign Het
Ercc3 A T 18: 32,390,325 (GRCm39) N538I probably damaging Het
Fzd1 A T 5: 4,806,145 (GRCm39) V479E probably benign Het
Gart T C 16: 91,425,351 (GRCm39) Y638C possibly damaging Het
Gm2381 C A 7: 42,469,888 (GRCm39) V79L probably benign Het
Gucy1b1 T C 3: 81,950,469 (GRCm39) Y312C probably damaging Het
Hecw1 T A 13: 14,609,045 (GRCm39) M1L probably benign Het
Ip6k2 A G 9: 108,673,930 (GRCm39) I99V unknown Het
Itgb5 C T 16: 33,761,013 (GRCm39) T616I probably benign Het
Kmt2c A C 5: 25,505,360 (GRCm39) V3316G possibly damaging Het
Lama3 C T 18: 12,601,346 (GRCm39) R1008C probably damaging Het
Lin54 T C 5: 100,633,159 (GRCm39) D175G possibly damaging Het
Lrp2 A G 2: 69,318,395 (GRCm39) S2019P probably damaging Het
Lrrc9 A G 12: 72,513,726 (GRCm39) E528G probably benign Het
Lyz3 T C 10: 117,073,647 (GRCm39) N62S probably benign Het
Mto1 A G 9: 78,364,565 (GRCm39) H299R probably damaging Het
Myo19 G A 11: 84,796,439 (GRCm39) G684R probably benign Het
Or14c45 A C 7: 86,176,322 (GRCm39) D119A probably damaging Het
Or7g32 A T 9: 19,408,145 (GRCm39) M34L probably benign Het
Pcdh18 C A 3: 49,709,143 (GRCm39) C724F probably benign Het
Pcdha3 A T 18: 37,080,165 (GRCm39) K302N probably benign Het
Pcdhgb2 T C 18: 37,825,300 (GRCm39) F764L possibly damaging Het
Pik3cb C A 9: 98,975,143 (GRCm39) G246W probably damaging Het
Polr2m A T 9: 71,390,626 (GRCm39) I192N probably damaging Het
Polr2m G T 9: 71,390,815 (GRCm39) T129K probably benign Het
Pramel48 A G 5: 95,630,680 (GRCm39) I186V possibly damaging Het
Ptpn4 C T 1: 119,619,475 (GRCm39) probably null Het
Scgb1b19 A T 7: 32,986,940 (GRCm39) K30N possibly damaging Het
Shpk A G 11: 73,104,315 (GRCm39) T155A probably damaging Het
Slit3 T C 11: 35,461,546 (GRCm39) Y261H probably damaging Het
Sox13 A G 1: 133,313,243 (GRCm39) F438L possibly damaging Het
Sphk1 A T 11: 116,425,907 (GRCm39) E61D probably benign Het
St18 A G 1: 6,873,243 (GRCm39) D326G probably damaging Het
Syde1 G A 10: 78,422,032 (GRCm39) Q566* probably null Het
Tacc2 A G 7: 130,330,807 (GRCm39) T254A probably benign Het
Tbc1d1 A G 5: 64,330,827 (GRCm39) E2G probably damaging Het
Trim5 A T 7: 103,926,017 (GRCm39) N181K probably damaging Het
Trpc7 A T 13: 56,931,509 (GRCm39) I730K probably benign Het
Uqcrc1 T A 9: 108,776,926 (GRCm39) M377K probably benign Het
Vmn2r4 T C 3: 64,305,898 (GRCm39) N508S probably benign Het
Vmp1 A T 11: 86,477,402 (GRCm39) S333T probably benign Het
Vps50 T A 6: 3,578,854 (GRCm39) M639K possibly damaging Het
Zfp874b A T 13: 67,622,622 (GRCm39) C225* probably null Het
Other mutations in Ddhd1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01318:Ddhd1 APN 14 45,854,008 (GRCm39) missense probably damaging 1.00
IGL01635:Ddhd1 APN 14 45,867,037 (GRCm39) missense probably null 0.98
IGL02176:Ddhd1 APN 14 45,854,057 (GRCm39) missense probably damaging 1.00
IGL02698:Ddhd1 APN 14 45,842,663 (GRCm39) unclassified probably benign
IGL03052:Ddhd1 UTSW 14 45,858,240 (GRCm39) missense probably damaging 1.00
PIT4434001:Ddhd1 UTSW 14 45,848,062 (GRCm39) missense possibly damaging 0.62
R0037:Ddhd1 UTSW 14 45,847,967 (GRCm39) missense probably damaging 1.00
R0105:Ddhd1 UTSW 14 45,848,147 (GRCm39) missense probably benign 0.37
R0165:Ddhd1 UTSW 14 45,833,049 (GRCm39) missense probably damaging 1.00
R1237:Ddhd1 UTSW 14 45,839,107 (GRCm39) missense probably benign 0.01
R1401:Ddhd1 UTSW 14 45,842,508 (GRCm39) critical splice donor site probably null
R1574:Ddhd1 UTSW 14 45,833,004 (GRCm39) missense probably damaging 1.00
R1574:Ddhd1 UTSW 14 45,833,004 (GRCm39) missense probably damaging 1.00
R1582:Ddhd1 UTSW 14 45,842,566 (GRCm39) missense probably damaging 0.98
R2070:Ddhd1 UTSW 14 45,848,081 (GRCm39) missense probably damaging 1.00
R2307:Ddhd1 UTSW 14 45,846,447 (GRCm39) missense probably damaging 1.00
R2417:Ddhd1 UTSW 14 45,894,729 (GRCm39) missense probably damaging 1.00
R3756:Ddhd1 UTSW 14 45,894,720 (GRCm39) missense probably damaging 1.00
R3756:Ddhd1 UTSW 14 45,848,030 (GRCm39) missense probably benign 0.00
R4541:Ddhd1 UTSW 14 45,860,313 (GRCm39) nonsense probably null
R4737:Ddhd1 UTSW 14 45,866,278 (GRCm39) intron probably benign
R5105:Ddhd1 UTSW 14 45,894,864 (GRCm39) missense probably benign 0.00
R5810:Ddhd1 UTSW 14 45,840,164 (GRCm39) missense probably damaging 1.00
R5898:Ddhd1 UTSW 14 45,840,125 (GRCm39) missense probably damaging 1.00
R6217:Ddhd1 UTSW 14 45,856,971 (GRCm39) splice site probably null
R6218:Ddhd1 UTSW 14 45,851,633 (GRCm39) missense probably damaging 1.00
R6671:Ddhd1 UTSW 14 45,894,689 (GRCm39) frame shift probably null
R6787:Ddhd1 UTSW 14 45,894,976 (GRCm39) missense probably benign 0.01
R7049:Ddhd1 UTSW 14 45,840,138 (GRCm39) missense probably damaging 1.00
R7213:Ddhd1 UTSW 14 45,895,210 (GRCm39) missense probably benign 0.41
R7261:Ddhd1 UTSW 14 45,894,688 (GRCm39) missense probably damaging 1.00
R7522:Ddhd1 UTSW 14 45,895,104 (GRCm39) missense possibly damaging 0.47
R7920:Ddhd1 UTSW 14 45,894,927 (GRCm39) missense probably damaging 0.96
R8736:Ddhd1 UTSW 14 45,836,642 (GRCm39) missense probably benign 0.30
R8880:Ddhd1 UTSW 14 45,846,430 (GRCm39) missense probably benign
R9140:Ddhd1 UTSW 14 45,894,918 (GRCm39) missense probably benign 0.12
R9393:Ddhd1 UTSW 14 45,894,685 (GRCm39) missense probably damaging 1.00
R9398:Ddhd1 UTSW 14 45,895,117 (GRCm39) missense possibly damaging 0.60
R9399:Ddhd1 UTSW 14 45,895,117 (GRCm39) missense possibly damaging 0.60
R9502:Ddhd1 UTSW 14 45,894,679 (GRCm39) missense possibly damaging 0.75
R9687:Ddhd1 UTSW 14 45,848,190 (GRCm39) missense probably damaging 0.97
Z1177:Ddhd1 UTSW 14 45,895,051 (GRCm39) missense possibly damaging 0.63
Predicted Primers PCR Primer
(F):5'- CTTCCTTGTAGAACCAGCGC -3'
(R):5'- TATAAAGTCCGGGCCGAGAG -3'

Sequencing Primer
(F):5'- TTGTAGAACCAGCGCACCTC -3'
(R):5'- ATGAACTACCCGGGCCG -3'
Posted On 2019-05-15