Incidental Mutation 'R5258:Ddx46'
ID 401262
Institutional Source Beutler Lab
Gene Symbol Ddx46
Ensembl Gene ENSMUSG00000021500
Gene Name DEAD box helicase 46
Synonyms 8430438J23Rik, DEAD (Asp-Glu-Ala-Asp) box polypeptide 46, 2200005K02Rik
MMRRC Submission 042828-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.966) question?
Stock # R5258 (G1)
Quality Score 225
Status Validated
Chromosome 13
Chromosomal Location 55782840-55829069 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 55800837 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Phenylalanine to Leucine at position 331 (F331L)
Ref Sequence ENSEMBL: ENSMUSP00000153328 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000099479] [ENSMUST00000172272] [ENSMUST00000223736]
AlphaFold Q569Z5
Predicted Effect possibly damaging
Transcript: ENSMUST00000099479
AA Change: F331L

PolyPhen 2 Score 0.954 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000097078
Gene: ENSMUSG00000021500
AA Change: F331L

DomainStartEndE-ValueType
low complexity region 9 109 N/A INTRINSIC
Blast:DEXDc 110 348 4e-76 BLAST
DEXDc 391 592 3.27e-49 SMART
HELICc 629 710 1.55e-27 SMART
low complexity region 760 776 N/A INTRINSIC
low complexity region 798 813 N/A INTRINSIC
internal_repeat_1 855 894 6.68e-7 PROSPERO
low complexity region 911 925 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000172272
AA Change: F331L

PolyPhen 2 Score 0.954 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000133245
Gene: ENSMUSG00000021500
AA Change: F331L

DomainStartEndE-ValueType
low complexity region 9 109 N/A INTRINSIC
Blast:DEXDc 110 348 5e-76 BLAST
DEXDc 391 596 8.03e-67 SMART
HELICc 633 714 1.55e-27 SMART
low complexity region 764 780 N/A INTRINSIC
low complexity region 802 817 N/A INTRINSIC
internal_repeat_1 859 898 1.04e-6 PROSPERO
low complexity region 915 929 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000223736
AA Change: F331L

PolyPhen 2 Score 0.954 (Sensitivity: 0.79; Specificity: 0.95)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000224551
Meta Mutation Damage Score 0.3768 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.9%
  • 20x: 94.4%
Validation Efficiency 98% (55/56)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the DEAD box protein family. 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. The protein encoded by this gene is a component of the 17S U2 snRNP complex; it plays an important role in pre-mRNA splicing. Multiple alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Jul 2014]
Allele List at MGI
Other mutations in this stock
Total: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
3425401B19Rik T A 14: 32,385,266 (GRCm39) D233V probably damaging Het
Abca13 A T 11: 9,199,684 (GRCm39) T128S possibly damaging Het
Abca16 T G 7: 120,035,992 (GRCm39) probably null Het
Abcc8 T C 7: 45,757,811 (GRCm39) I1313V probably benign Het
Abcc8 C T 7: 45,806,572 (GRCm39) V379I probably benign Het
Acp3 T C 9: 104,186,674 (GRCm39) I266V probably benign Het
Asf1b C T 8: 84,695,896 (GRCm39) T179I probably benign Het
B3gnt7 A G 1: 86,233,287 (GRCm39) K61E possibly damaging Het
Card11 G A 5: 140,862,180 (GRCm39) P1039L possibly damaging Het
Cd1d2 C G 3: 86,894,954 (GRCm39) R147G possibly damaging Het
Cfap68 T C 9: 50,675,633 (GRCm39) probably benign Het
Cfap69 T C 5: 5,654,271 (GRCm39) probably null Het
Dkk4 C A 8: 23,117,031 (GRCm39) L215I probably damaging Het
Dnhd1 C T 7: 105,323,244 (GRCm39) T584I probably benign Het
Dock3 T C 9: 106,874,124 (GRCm39) Y449C probably damaging Het
Foxi2 C T 7: 135,012,256 (GRCm39) T48M probably benign Het
Gm12887 T C 4: 121,472,897 (GRCm39) K82E probably benign Het
Gm4787 G C 12: 81,424,604 (GRCm39) T518S probably benign Het
Igkv4-80 T A 6: 68,993,811 (GRCm39) T27S probably benign Het
Invs A G 4: 48,396,374 (GRCm39) D349G possibly damaging Het
Lbhd1 A G 19: 8,861,453 (GRCm39) probably benign Het
Lipo3 T A 19: 33,591,243 (GRCm39) probably benign Het
Llgl1 G C 11: 60,602,389 (GRCm39) probably null Het
Lyzl6 T A 11: 103,525,899 (GRCm39) I74F probably damaging Het
Map3k6 T C 4: 132,974,953 (GRCm39) V662A possibly damaging Het
Megf8 T A 7: 25,047,751 (GRCm39) F1645I possibly damaging Het
Mfsd4b2 T A 10: 39,798,017 (GRCm39) M113L probably benign Het
Mib1 G A 18: 10,795,856 (GRCm39) probably null Het
Mrps6 T A 16: 91,896,543 (GRCm39) V36E probably damaging Het
Nhsl1 C A 10: 18,400,070 (GRCm39) S432* probably null Het
Nle1 T C 11: 82,795,772 (GRCm39) D225G probably damaging Het
Nlrp4c T A 7: 6,069,622 (GRCm39) S508T probably benign Het
Or1e16 AGCGGTCGTAGGC AGC 11: 73,286,480 (GRCm39) probably null Het
Or5d37 A T 2: 87,923,762 (GRCm39) Y173N probably benign Het
P2rx7 A G 5: 122,819,066 (GRCm39) E496G probably damaging Het
Prdm16 A T 4: 154,451,671 (GRCm39) D179E possibly damaging Het
Psca A T 15: 74,588,240 (GRCm39) I56F probably damaging Het
Ptprg A G 14: 12,142,431 (GRCm38) T361A probably benign Het
Ptrhd1 A G 12: 4,286,481 (GRCm39) Y124C probably damaging Het
Sesn1 C T 10: 41,770,984 (GRCm39) P172S probably benign Het
Sspo T C 6: 48,453,428 (GRCm39) V2872A probably damaging Het
Stard9 T A 2: 120,529,824 (GRCm39) L2027H probably damaging Het
Tas2r114 T A 6: 131,666,504 (GRCm39) I175F probably benign Het
Tex2 T A 11: 106,458,585 (GRCm39) probably benign Het
Tfdp1 C T 8: 13,419,529 (GRCm39) T86M possibly damaging Het
Trav14-1 C T 14: 53,791,730 (GRCm39) H27Y probably benign Het
Trim24 A T 6: 37,896,335 (GRCm39) Q264L probably benign Het
Vmn2r90 A G 17: 17,933,114 (GRCm39) I225V probably benign Het
Vps13b A G 15: 35,794,567 (GRCm39) T2326A possibly damaging Het
Zfp354b A C 11: 50,813,917 (GRCm39) I336S probably benign Het
Zfp407 C T 18: 84,334,051 (GRCm39) V1761I probably damaging Het
Zfp958 A T 8: 4,678,456 (GRCm39) E160D probably benign Het
Other mutations in Ddx46
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01021:Ddx46 APN 13 55,814,145 (GRCm39) nonsense probably null
IGL01137:Ddx46 APN 13 55,817,530 (GRCm39) nonsense probably null
IGL01432:Ddx46 APN 13 55,785,835 (GRCm39) splice site probably benign
IGL01575:Ddx46 APN 13 55,801,996 (GRCm39) splice site probably benign
IGL01673:Ddx46 APN 13 55,800,861 (GRCm39) missense probably damaging 1.00
IGL01868:Ddx46 APN 13 55,787,683 (GRCm39) nonsense probably null
IGL01945:Ddx46 APN 13 55,802,885 (GRCm39) nonsense probably null
IGL02106:Ddx46 APN 13 55,825,416 (GRCm39) unclassified probably benign
IGL03288:Ddx46 APN 13 55,785,907 (GRCm39) missense unknown
immersion UTSW 13 55,823,892 (GRCm39) missense probably damaging 1.00
steeped UTSW 13 55,798,291 (GRCm39) missense probably damaging 1.00
R0270:Ddx46 UTSW 13 55,821,917 (GRCm39) missense probably benign 0.00
R0631:Ddx46 UTSW 13 55,787,590 (GRCm39) splice site probably benign
R1082:Ddx46 UTSW 13 55,802,909 (GRCm39) missense possibly damaging 0.87
R1502:Ddx46 UTSW 13 55,811,122 (GRCm39) missense possibly damaging 0.89
R2081:Ddx46 UTSW 13 55,821,829 (GRCm39) missense probably benign 0.00
R2256:Ddx46 UTSW 13 55,795,521 (GRCm39) missense possibly damaging 0.50
R4366:Ddx46 UTSW 13 55,811,049 (GRCm39) missense probably benign 0.10
R4856:Ddx46 UTSW 13 55,786,012 (GRCm39) missense unknown
R4886:Ddx46 UTSW 13 55,786,012 (GRCm39) missense unknown
R5001:Ddx46 UTSW 13 55,800,732 (GRCm39) missense probably damaging 0.98
R5152:Ddx46 UTSW 13 55,806,843 (GRCm39) missense probably damaging 1.00
R5278:Ddx46 UTSW 13 55,823,851 (GRCm39) missense probably damaging 0.97
R5806:Ddx46 UTSW 13 55,811,150 (GRCm39) missense possibly damaging 0.93
R6627:Ddx46 UTSW 13 55,800,748 (GRCm39) missense probably benign 0.15
R6659:Ddx46 UTSW 13 55,817,537 (GRCm39) missense probably damaging 1.00
R6838:Ddx46 UTSW 13 55,787,748 (GRCm39) critical splice donor site probably null
R7235:Ddx46 UTSW 13 55,811,053 (GRCm39) missense probably benign 0.01
R7537:Ddx46 UTSW 13 55,798,291 (GRCm39) missense probably damaging 1.00
R7664:Ddx46 UTSW 13 55,806,864 (GRCm39) missense probably damaging 1.00
R7673:Ddx46 UTSW 13 55,806,972 (GRCm39) missense probably benign 0.01
R7704:Ddx46 UTSW 13 55,821,832 (GRCm39) missense probably benign 0.00
R7943:Ddx46 UTSW 13 55,817,535 (GRCm39) missense probably damaging 1.00
R8188:Ddx46 UTSW 13 55,814,029 (GRCm39) missense possibly damaging 0.95
R8324:Ddx46 UTSW 13 55,811,727 (GRCm39) missense probably damaging 1.00
R8880:Ddx46 UTSW 13 55,814,033 (GRCm39) missense probably benign 0.07
R9059:Ddx46 UTSW 13 55,799,921 (GRCm39) missense probably benign 0.00
R9141:Ddx46 UTSW 13 55,823,892 (GRCm39) missense probably damaging 1.00
R9167:Ddx46 UTSW 13 55,802,915 (GRCm39) missense probably null 1.00
R9199:Ddx46 UTSW 13 55,825,342 (GRCm39) missense probably damaging 1.00
R9295:Ddx46 UTSW 13 55,811,599 (GRCm39) missense possibly damaging 0.95
R9613:Ddx46 UTSW 13 55,787,749 (GRCm39) critical splice donor site probably null
R9703:Ddx46 UTSW 13 55,824,635 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CACAGACTGGTTCCTAGGAGAG -3'
(R):5'- ATTGCCACTGAATCCATTCTGC -3'

Sequencing Primer
(F):5'- TTTGACAACGAGGACTCCGTGTC -3'
(R):5'- CCCTGCAGATTTGCTCTA -3'
Posted On 2016-07-06