Incidental Mutation 'R4478:Dag1'
ID 331366
Institutional Source Beutler Lab
Gene Symbol Dag1
Ensembl Gene ENSMUSG00000039952
Gene Name dystroglycan 1
Synonyms beta-dystroglycan, dystrophin associated glycoprotein 1, DG, alpha-dystroglycan, D9Wsu13e
MMRRC Submission 041735-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.931) question?
Stock # R4478 (G1)
Quality Score 225
Status Validated
Chromosome 9
Chromosomal Location 108082060-108141176 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to C at 108085929 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Arginine at position 404 (T404R)
Ref Sequence ENSEMBL: ENSMUSP00000142109 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000080435] [ENSMUST00000166905] [ENSMUST00000171412] [ENSMUST00000191899]
AlphaFold Q62165
Predicted Effect probably damaging
Transcript: ENSMUST00000080435
AA Change: T404R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000079294
Gene: ENSMUSG00000039952
AA Change: T404R

DomainStartEndE-ValueType
signal peptide 1 27 N/A INTRINSIC
CADG 60 161 1.43e-11 SMART
low complexity region 338 351 N/A INTRINSIC
low complexity region 409 465 N/A INTRINSIC
CADG 496 600 4.74e-26 SMART
Pfam:DAG1 604 893 1.1e-159 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000166905
AA Change: T404R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000128531
Gene: ENSMUSG00000039952
AA Change: T404R

DomainStartEndE-ValueType
signal peptide 1 27 N/A INTRINSIC
CADG 60 161 1.43e-11 SMART
low complexity region 338 351 N/A INTRINSIC
low complexity region 409 465 N/A INTRINSIC
CADG 496 600 4.74e-26 SMART
Pfam:DAG1 604 893 1.5e-159 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000171412
AA Change: T404R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000130626
Gene: ENSMUSG00000039952
AA Change: T404R

DomainStartEndE-ValueType
signal peptide 1 27 N/A INTRINSIC
CADG 60 161 1.43e-11 SMART
low complexity region 338 351 N/A INTRINSIC
low complexity region 409 465 N/A INTRINSIC
CADG 496 600 4.74e-26 SMART
Pfam:DAG1 604 893 1.1e-159 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000191899
AA Change: T404R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000142109
Gene: ENSMUSG00000039952
AA Change: T404R

DomainStartEndE-ValueType
signal peptide 1 27 N/A INTRINSIC
CADG 60 161 1.43e-11 SMART
low complexity region 338 351 N/A INTRINSIC
low complexity region 409 465 N/A INTRINSIC
CADG 496 600 4.74e-26 SMART
Pfam:DAG1 604 893 1.1e-159 PFAM
Meta Mutation Damage Score 0.6467 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.1%
  • 20x: 94.9%
Validation Efficiency 94% (46/49)
MGI Phenotype FUNCTION: This gene encodes dystroglycan, a central component of dystrophin-glycoprotein complex that links the extracellular matrix and the cytoskeleton in the skeletal muscle. The encoded preproprotein undergoes O- and N-glycosylation, and proteolytic processing to generate alpha and beta subunits. A complete lack of the encoded protein in mice results in embryonic lethality due to the disorganization of Reichert's membrane. Chimeric mice deficient in the encoded protein overcome embryonic lethality but develop a progressive muscular dystrophy. Alternative splicing results in multiple transcript variants, all encoding the same protein. [provided by RefSeq, Nov 2015]
PHENOTYPE: Homozygous null mutant embryos show gross abnormalities, particularly defective Reichert's membrane by 6.5 days, indicating a possible role for this gene product in basement membrane organization. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 45 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam3 T C 8: 25,185,171 (GRCm39) D509G probably benign Het
Ank1 C T 8: 23,610,594 (GRCm39) T1379I probably benign Het
Ap1m2 A G 9: 21,209,509 (GRCm39) V389A probably benign Het
Cdh15 A G 8: 123,591,415 (GRCm39) H517R probably benign Het
Chd9 T C 8: 91,760,659 (GRCm39) probably benign Het
Chp2 A G 7: 121,820,141 (GRCm39) D97G probably benign Het
Cpne5 T C 17: 29,428,450 (GRCm39) T118A probably damaging Het
D130040H23Rik C A 8: 69,755,155 (GRCm39) H187N possibly damaging Het
Dnah3 T G 7: 119,671,086 (GRCm39) H599P probably benign Het
Eif4g1 G T 16: 20,497,593 (GRCm39) probably benign Het
Fabp9 T C 3: 10,262,166 (GRCm39) Y30C probably damaging Het
Fnbp1 G A 2: 30,995,266 (GRCm39) A56V probably damaging Het
Hid1 G A 11: 115,252,481 (GRCm39) A67V probably damaging Het
Il6ra T A 3: 89,797,597 (GRCm39) Y90F probably damaging Het
Kcnk18 T C 19: 59,223,676 (GRCm39) S274P probably damaging Het
Kndc1 A T 7: 139,500,600 (GRCm39) D655V probably damaging Het
Lrrk2 G A 15: 91,607,391 (GRCm39) A585T probably damaging Het
Mrc2 G A 11: 105,239,257 (GRCm39) probably null Het
Myo9b A T 8: 71,743,725 (GRCm39) K262M probably damaging Het
Obscn T C 11: 59,022,472 (GRCm39) R758G possibly damaging Het
Or10aa1 C T 1: 173,870,182 (GRCm39) T222I probably benign Het
Or6c6b C T 10: 129,147,645 (GRCm39) L90F possibly damaging Het
Or8h10 G T 2: 86,808,562 (GRCm39) R193S probably benign Het
Plxna4 A T 6: 32,173,068 (GRCm39) C1288S possibly damaging Het
Ptpn22 T C 3: 103,809,380 (GRCm39) probably benign Het
Rab11fip3 C T 17: 26,235,057 (GRCm39) E619K probably damaging Het
Robo2 C A 16: 73,812,761 (GRCm39) R311L probably damaging Het
S2bpcox16 T C 12: 81,535,990 (GRCm39) probably benign Het
Sdad1 A G 5: 92,445,019 (GRCm39) M315T probably damaging Het
Slc39a12 T A 2: 14,424,990 (GRCm39) L407* probably null Het
Snap29 T C 16: 17,246,019 (GRCm39) V213A probably benign Het
Spef1l A T 7: 139,555,773 (GRCm39) probably null Het
Stard7 T A 2: 127,126,179 (GRCm39) L77Q probably damaging Het
Stat5b A G 11: 100,678,110 (GRCm39) Y668H probably benign Het
Tgfb2 A G 1: 186,364,696 (GRCm39) I266T probably damaging Het
Tmem87a C T 2: 120,199,824 (GRCm39) W440* probably null Het
Tnr T A 1: 159,712,326 (GRCm39) probably null Het
Ubl3 C T 5: 148,448,787 (GRCm39) S18N probably benign Het
Vmn2r68 TCC TC 7: 84,870,758 (GRCm39) probably null Het
Vmn2r9 T C 5: 108,994,143 (GRCm39) E502G probably benign Het
Vps8 A T 16: 21,363,986 (GRCm39) probably benign Het
Vwa8 T A 14: 79,106,241 (GRCm39) D61E probably benign Het
Wdr73 T C 7: 80,542,969 (GRCm39) E213G probably benign Het
Zfp1 A G 8: 112,397,175 (GRCm39) R366G probably damaging Het
Zfp282 A T 6: 47,867,630 (GRCm39) R269* probably null Het
Other mutations in Dag1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00164:Dag1 APN 9 108,086,487 (GRCm39) missense probably damaging 0.99
IGL00780:Dag1 APN 9 108,086,818 (GRCm39) missense probably damaging 1.00
IGL01488:Dag1 APN 9 108,085,502 (GRCm39) missense probably benign 0.33
IGL01843:Dag1 APN 9 108,085,281 (GRCm39) missense possibly damaging 0.92
IGL02140:Dag1 APN 9 108,095,391 (GRCm39) missense probably damaging 1.00
IGL02980:Dag1 UTSW 9 108,095,237 (GRCm39) missense probably benign 0.02
R0037:Dag1 UTSW 9 108,084,552 (GRCm39) missense probably damaging 0.99
R0172:Dag1 UTSW 9 108,086,031 (GRCm39) missense possibly damaging 0.58
R0513:Dag1 UTSW 9 108,085,684 (GRCm39) missense possibly damaging 0.93
R1715:Dag1 UTSW 9 108,085,914 (GRCm39) missense possibly damaging 0.92
R2328:Dag1 UTSW 9 108,086,451 (GRCm39) missense probably damaging 0.99
R2337:Dag1 UTSW 9 108,084,596 (GRCm39) nonsense probably null
R3765:Dag1 UTSW 9 108,085,398 (GRCm39) missense probably damaging 1.00
R5000:Dag1 UTSW 9 108,085,216 (GRCm39) missense probably benign
R5127:Dag1 UTSW 9 108,084,771 (GRCm39) missense possibly damaging 0.86
R5235:Dag1 UTSW 9 108,084,897 (GRCm39) missense probably damaging 0.98
R5265:Dag1 UTSW 9 108,084,898 (GRCm39) missense possibly damaging 0.93
R5315:Dag1 UTSW 9 108,086,316 (GRCm39) missense probably damaging 1.00
R5620:Dag1 UTSW 9 108,086,214 (GRCm39) missense probably damaging 1.00
R5696:Dag1 UTSW 9 108,086,646 (GRCm39) missense probably benign 0.09
R5731:Dag1 UTSW 9 108,095,310 (GRCm39) missense probably benign
R6382:Dag1 UTSW 9 108,085,336 (GRCm39) missense possibly damaging 0.83
R6652:Dag1 UTSW 9 108,086,289 (GRCm39) missense probably damaging 1.00
R6757:Dag1 UTSW 9 108,095,216 (GRCm39) missense probably damaging 0.99
R6870:Dag1 UTSW 9 108,086,457 (GRCm39) missense probably damaging 1.00
R7316:Dag1 UTSW 9 108,086,701 (GRCm39) missense probably benign 0.00
R7343:Dag1 UTSW 9 108,086,292 (GRCm39) missense possibly damaging 0.88
R7543:Dag1 UTSW 9 108,095,280 (GRCm39) missense probably benign
R7733:Dag1 UTSW 9 108,086,047 (GRCm39) missense probably benign 0.33
R9127:Dag1 UTSW 9 108,085,734 (GRCm39) nonsense probably null
R9193:Dag1 UTSW 9 108,085,467 (GRCm39) missense possibly damaging 0.96
Z1088:Dag1 UTSW 9 108,085,867 (GRCm39) missense possibly damaging 0.85
Predicted Primers PCR Primer
(F):5'- TGTCTCCAACCTGGTGATGG -3'
(R):5'- GATAGTGCCTACGCCTACATCTC -3'

Sequencing Primer
(F):5'- CAACCTGGTGATGGGTGCTTTG -3'
(R):5'- ACGCCTACATCTCCAGCCATTG -3'
Posted On 2015-07-21