Incidental Mutation 'R5127:Dag1'
ID 394822
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 042715-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.931) question?
Stock # R5127 (G1)
Quality Score 225
Status Validated
Chromosome 9
Chromosomal Location 108082060-108141176 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 108084771 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Asparagine at position 790 (I790N)
Ref Sequence ENSEMBL: ENSMUSP00000142109 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000080435] [ENSMUST00000166905] [ENSMUST00000171412] [ENSMUST00000191899]
AlphaFold Q62165
Predicted Effect possibly damaging
Transcript: ENSMUST00000080435
AA Change: I790N

PolyPhen 2 Score 0.856 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000079294
Gene: ENSMUSG00000039952
AA Change: I790N

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 possibly damaging
Transcript: ENSMUST00000166905
AA Change: I790N

PolyPhen 2 Score 0.856 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000128531
Gene: ENSMUSG00000039952
AA Change: I790N

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 possibly damaging
Transcript: ENSMUST00000171412
AA Change: I790N

PolyPhen 2 Score 0.856 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000130626
Gene: ENSMUSG00000039952
AA Change: I790N

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 possibly damaging
Transcript: ENSMUST00000191899
AA Change: I790N

PolyPhen 2 Score 0.856 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000142109
Gene: ENSMUSG00000039952
AA Change: I790N

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 0.7053 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.9%
  • 20x: 94.2%
Validation Efficiency 93% (42/45)
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: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2610008E11Rik T C 10: 78,902,826 (GRCm39) K497E probably damaging Het
4933413J09Rik A G 14: 26,097,462 (GRCm39) noncoding transcript Het
Aox1 A T 1: 58,069,185 (GRCm39) I4F probably benign Het
Arhgef5 A T 6: 43,250,148 (GRCm39) N300Y probably damaging Het
B530045E10Rik A G 10: 99,257,983 (GRCm39) noncoding transcript Het
Ccnb1 C G 13: 100,918,283 (GRCm39) Q121H possibly damaging Het
Cdh20 A G 1: 104,875,073 (GRCm39) E285G probably damaging Het
Cfap54 A T 10: 92,722,249 (GRCm39) probably null Het
Col6a3 A G 1: 90,696,067 (GRCm39) C2667R unknown Het
Cts8 C T 13: 61,401,149 (GRCm39) V126M probably damaging Het
Ddit4 A G 10: 59,786,491 (GRCm39) I186T probably damaging Het
Dnajc11 T A 4: 152,054,271 (GRCm39) probably benign Het
Farsa A G 8: 85,595,593 (GRCm39) D495G probably benign Het
Gm1527 T A 3: 28,957,567 (GRCm39) I157N probably damaging Het
Gm5773 T A 3: 93,680,735 (GRCm39) W136R probably benign Het
Hpse C A 5: 100,867,403 (GRCm39) A20S unknown Het
Igfn1 A G 1: 135,887,634 (GRCm39) Y2477H probably damaging Het
Kcnh5 A G 12: 74,944,858 (GRCm39) V797A probably benign Het
Kptn T A 7: 15,859,710 (GRCm39) C311* probably null Het
Lpcat2 A T 8: 93,635,819 (GRCm39) N407I possibly damaging Het
Lrp1 T A 10: 127,375,503 (GRCm39) probably benign Het
Ovol2 C T 2: 144,159,780 (GRCm39) C120Y probably damaging Het
Pcdhac2 G T 18: 37,277,352 (GRCm39) E111* probably null Het
Pknox1 C T 17: 31,809,713 (GRCm39) P106S probably benign Het
Plet1 C T 9: 50,415,595 (GRCm39) T155I probably benign Het
Ppfia2 A G 10: 106,671,621 (GRCm39) K444R probably damaging Het
Prrc2c A T 1: 162,525,415 (GRCm39) I397N unknown Het
Ranbp1 A G 16: 18,065,151 (GRCm39) probably null Het
Raver2 T C 4: 100,960,182 (GRCm39) C221R probably damaging Het
Reps1 A G 10: 17,969,628 (GRCm39) T244A probably benign Het
Slc22a16 G A 10: 40,449,953 (GRCm39) V130I probably benign Het
Stmnd1 G A 13: 46,453,071 (GRCm39) S249N probably benign Het
Styx A G 14: 45,610,961 (GRCm39) probably null Het
Sult1b1 T G 5: 87,669,407 (GRCm39) N147T probably damaging Het
Tbc1d2 G A 4: 46,633,639 (GRCm39) probably benign Het
Tm4sf1 T G 3: 57,200,289 (GRCm39) I109L possibly damaging Het
Ufl1 T C 4: 25,256,010 (GRCm39) E423G probably benign Het
Unc13c T C 9: 73,840,654 (GRCm39) I66V probably benign Het
Wfdc10 C T 2: 164,499,060 (GRCm39) Q57* probably null Het
Zeb1os1 T C 18: 5,567,390 (GRCm39) noncoding transcript Het
Zfp369 A T 13: 65,426,847 (GRCm39) probably benign 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
R4478:Dag1 UTSW 9 108,085,929 (GRCm39) missense probably damaging 1.00
R5000:Dag1 UTSW 9 108,085,216 (GRCm39) missense probably benign
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'- GTGTGTACTCTCCCACAGTGTC -3'
(R):5'- AGTTTATCCCTGTGGCACC -3'

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