Incidental Mutation 'R5160:Ddx18'
ID 396916
Institutional Source Beutler Lab
Gene Symbol Ddx18
Ensembl Gene ENSMUSG00000001674
Gene Name DEAD box helicase 18
Synonyms 2310005B10Rik, DEAD (Asp-Glu-Ala-Asp) box polypeptide 18
MMRRC Submission 042742-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.966) question?
Stock # R5160 (G1)
Quality Score 225
Status Not validated
Chromosome 1
Chromosomal Location 121481564-121495709 bp(-) (GRCm39)
Type of Mutation critical splice donor site (2 bp from exon)
DNA Base Change (assembly) A to G at 121493608 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000001724 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000001724]
AlphaFold Q8K363
Predicted Effect probably null
Transcript: ENSMUST00000001724
SMART Domains Protein: ENSMUSP00000001724
Gene: ENSMUSG00000001674

DomainStartEndE-ValueType
coiled coil region 2 32 N/A INTRINSIC
internal_repeat_1 36 75 1.67e-5 PROSPERO
internal_repeat_1 66 105 1.67e-5 PROSPERO
low complexity region 109 117 N/A INTRINSIC
low complexity region 127 142 N/A INTRINSIC
DEXDc 188 393 1.95e-56 SMART
low complexity region 401 417 N/A INTRINSIC
HELICc 429 510 2.84e-26 SMART
DUF4217 550 613 1.65e-26 SMART
low complexity region 620 638 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000131471
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.1%
  • 20x: 94.7%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] DEAD box proteins, characterized by the conserved motif Asp-Glu-Ala-Asp (DEAD), are putative RNA helicases. They are implicated in a number of cellular processes involving alteration of RNA secondary structure such as translation initiation, nuclear and mitochondrial splicing, and ribosome and spliceosome assembly. Based on their distribution patterns, some members of this family are believed to be involved in embryogenesis, spermatogenesis, and cellular growth and division. This gene encodes a DEAD box protein, and it is activated by Myc protein. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aftph G A 11: 20,662,197 (GRCm39) P681L probably benign Het
Akap9 A G 5: 4,080,007 (GRCm39) R1920G probably damaging Het
Ano9 G A 7: 140,684,278 (GRCm39) R495C probably damaging Het
Apoa5 A G 9: 46,181,794 (GRCm39) Y290C probably damaging Het
Apob T C 12: 8,062,126 (GRCm39) I3536T possibly damaging Het
Arhgap42 T G 9: 8,997,656 (GRCm39) K823T probably damaging Het
Bicc1 T C 10: 70,768,066 (GRCm39) Y850C probably damaging Het
Cdh2 A T 18: 16,762,644 (GRCm39) D433E probably damaging Het
Cfap100 A G 6: 90,390,692 (GRCm39) probably null Het
Col6a5 T C 9: 105,808,208 (GRCm39) N947D unknown Het
Col8a2 A G 4: 126,204,205 (GRCm39) K72E possibly damaging Het
Dna2 T C 10: 62,782,933 (GRCm39) V21A probably benign Het
Dnaja3 T A 16: 4,502,152 (GRCm39) M52K probably benign Het
Fnip2 G A 3: 79,396,298 (GRCm39) T504I probably damaging Het
Il18 G A 9: 50,489,193 (GRCm39) probably null Het
Ina T A 19: 47,003,519 (GRCm39) I109N probably damaging Het
Katnb1 G T 8: 95,822,098 (GRCm39) V275L probably benign Het
Kdm6b C A 11: 69,291,594 (GRCm39) probably benign Het
Kifc2 T A 15: 76,547,177 (GRCm39) L251Q probably damaging Het
Kmt2d A G 15: 98,738,105 (GRCm39) probably benign Het
Lcor T A 19: 41,544,053 (GRCm39) V82E probably damaging Het
Limk2 A C 11: 3,300,772 (GRCm39) V190G probably damaging Het
Luc7l A G 17: 26,486,271 (GRCm39) D150G probably benign Het
Magi3 T A 3: 103,935,224 (GRCm39) H903L possibly damaging Het
Mdh1b C T 1: 63,764,804 (GRCm39) R33Q probably null Het
Myo9a T C 9: 59,779,085 (GRCm39) F1614L probably benign Het
Ngly1 A G 14: 16,281,751 (GRCm38) T210A probably damaging Het
Oas1h A G 5: 121,009,145 (GRCm39) Y285C probably damaging Het
Or1l4b T A 2: 37,036,815 (GRCm39) M197K probably benign Het
Or2h1 T C 17: 37,404,616 (GRCm39) D50G possibly damaging Het
Or2y12 T C 11: 49,426,516 (GRCm39) L168P probably damaging Het
Or4a79 T C 2: 89,551,763 (GRCm39) R231G probably damaging Het
Or5ac25 C T 16: 59,182,129 (GRCm39) G151R probably damaging Het
Or9s23 C T 1: 92,501,544 (GRCm39) T217I probably benign Het
Osbpl7 T C 11: 96,945,382 (GRCm39) S81P probably damaging Het
Pcdha3 T C 18: 37,079,480 (GRCm39) V74A probably damaging Het
Pi4ka T C 16: 17,140,917 (GRCm39) D68G probably benign Het
Prkcz A T 4: 155,377,689 (GRCm39) V79D probably benign Het
Ptpn12 T A 5: 21,202,829 (GRCm39) I650F probably damaging Het
Rb1 A G 14: 73,501,895 (GRCm39) silent Het
Rnaseh2b T G 14: 62,590,980 (GRCm39) Y56* probably null Het
Ryr3 A T 2: 112,477,272 (GRCm39) C4495S probably damaging Het
Tk1 A G 11: 117,715,572 (GRCm39) I45T possibly damaging Het
Ttc23l G T 15: 10,551,636 (GRCm39) T30K possibly damaging Het
Upp1 T C 11: 9,085,193 (GRCm39) S227P possibly damaging Het
Vmn1r30 T A 6: 58,412,368 (GRCm39) N155Y probably benign Het
Wdr35 C T 12: 9,058,487 (GRCm39) A548V probably damaging Het
Zc3h3 A T 15: 75,681,512 (GRCm39) M523K probably benign Het
Zc3h4 T C 7: 16,168,573 (GRCm39) L894P unknown Het
Zfp790 C T 7: 29,529,192 (GRCm39) H626Y probably benign Het
Zfp873 C T 10: 81,896,876 (GRCm39) H536Y possibly damaging Het
Zmym4 A T 4: 126,763,977 (GRCm39) N1354K probably damaging Het
Zscan20 A G 4: 128,486,275 (GRCm39) S142P possibly damaging Het
Other mutations in Ddx18
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01531:Ddx18 APN 1 121,492,315 (GRCm39) missense probably benign 0.00
IGL01999:Ddx18 APN 1 121,489,457 (GRCm39) missense probably benign 0.19
IGL03056:Ddx18 APN 1 121,492,264 (GRCm39) missense probably benign 0.00
IGL03388:Ddx18 APN 1 121,493,652 (GRCm39) missense possibly damaging 0.86
R0550:Ddx18 UTSW 1 121,483,104 (GRCm39) missense probably benign 0.40
R1883:Ddx18 UTSW 1 121,495,645 (GRCm39) start gained probably benign
R1940:Ddx18 UTSW 1 121,482,953 (GRCm39) missense probably damaging 1.00
R2169:Ddx18 UTSW 1 121,486,138 (GRCm39) critical splice donor site probably null
R3113:Ddx18 UTSW 1 121,493,877 (GRCm39) missense possibly damaging 0.65
R3414:Ddx18 UTSW 1 121,489,878 (GRCm39) missense probably benign
R3763:Ddx18 UTSW 1 121,489,106 (GRCm39) missense probably damaging 0.99
R4011:Ddx18 UTSW 1 121,489,810 (GRCm39) missense probably benign 0.01
R4293:Ddx18 UTSW 1 121,489,121 (GRCm39) missense probably benign 0.10
R4333:Ddx18 UTSW 1 121,492,331 (GRCm39) missense probably benign 0.01
R4964:Ddx18 UTSW 1 121,493,823 (GRCm39) missense probably benign 0.00
R5187:Ddx18 UTSW 1 121,489,857 (GRCm39) missense probably damaging 0.98
R5259:Ddx18 UTSW 1 121,495,518 (GRCm39) critical splice donor site probably null
R5656:Ddx18 UTSW 1 121,489,087 (GRCm39) missense probably damaging 1.00
R7949:Ddx18 UTSW 1 121,483,047 (GRCm39) missense probably damaging 1.00
R8291:Ddx18 UTSW 1 121,487,904 (GRCm39) missense probably damaging 0.99
R8318:Ddx18 UTSW 1 121,493,816 (GRCm39) missense probably benign 0.13
R9053:Ddx18 UTSW 1 121,489,135 (GRCm39) missense probably damaging 1.00
R9114:Ddx18 UTSW 1 121,489,267 (GRCm39) missense probably damaging 1.00
R9621:Ddx18 UTSW 1 121,489,132 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GAACTTTTCCCAAGGGCAGC -3'
(R):5'- CTCAGCAGAAGCACAAAGTG -3'

Sequencing Primer
(F):5'- TTTCCCAAGGGCAGCTAACTTAAAAC -3'
(R):5'- CACAAAGTGGAGGCATGCC -3'
Posted On 2016-06-21