Incidental Mutation 'R4764:Dtna'
ID 357139
Institutional Source Beutler Lab
Gene Symbol Dtna
Ensembl Gene ENSMUSG00000024302
Gene Name dystrobrevin alpha
Synonyms a-DB-1, A0, alpha-dystrobrevin, 2210407P21Rik, 87K protein, Dtn, adbn
MMRRC Submission 042405-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.167) question?
Stock # R4764 (G1)
Quality Score 225
Status Validated
Chromosome 18
Chromosomal Location 23548192-23792772 bp(+) (GRCm39)
Type of Mutation splice site
DNA Base Change (assembly) T to G at 23668206 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000152751 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000047954] [ENSMUST00000047954] [ENSMUST00000115832] [ENSMUST00000115832] [ENSMUST00000220904] [ENSMUST00000221880] [ENSMUST00000222515]
AlphaFold no structure available at present
Predicted Effect probably null
Transcript: ENSMUST00000047954
SMART Domains Protein: ENSMUSP00000037475
Gene: ENSMUSG00000024302

DomainStartEndE-ValueType
Pfam:EF-hand_2 14 140 4.9e-43 PFAM
Pfam:EF-hand_3 144 232 7.8e-38 PFAM
ZnF_ZZ 237 282 1.29e-17 SMART
Predicted Effect probably null
Transcript: ENSMUST00000047954
SMART Domains Protein: ENSMUSP00000037475
Gene: ENSMUSG00000024302

DomainStartEndE-ValueType
Pfam:EF-hand_2 14 140 4.9e-43 PFAM
Pfam:EF-hand_3 144 232 7.8e-38 PFAM
ZnF_ZZ 237 282 1.29e-17 SMART
Predicted Effect probably null
Transcript: ENSMUST00000115832
SMART Domains Protein: ENSMUSP00000111498
Gene: ENSMUSG00000024302

DomainStartEndE-ValueType
Pfam:EF-hand_2 16 140 1.7e-37 PFAM
Pfam:EF-hand_3 144 232 1.6e-32 PFAM
ZnF_ZZ 237 282 1.29e-17 SMART
SCOP:d1eq1a_ 361 494 5e-3 SMART
low complexity region 499 514 N/A INTRINSIC
coiled coil region 650 677 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000115832
SMART Domains Protein: ENSMUSP00000111498
Gene: ENSMUSG00000024302

DomainStartEndE-ValueType
Pfam:EF-hand_2 16 140 1.7e-37 PFAM
Pfam:EF-hand_3 144 232 1.6e-32 PFAM
ZnF_ZZ 237 282 1.29e-17 SMART
SCOP:d1eq1a_ 361 494 5e-3 SMART
low complexity region 499 514 N/A INTRINSIC
coiled coil region 650 677 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000220904
Predicted Effect noncoding transcript
Transcript: ENSMUST00000220967
Predicted Effect noncoding transcript
Transcript: ENSMUST00000221471
Predicted Effect probably null
Transcript: ENSMUST00000221880
Predicted Effect probably null
Transcript: ENSMUST00000222515
Predicted Effect noncoding transcript
Transcript: ENSMUST00000223441
Meta Mutation Damage Score 0.9755 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.1%
  • 20x: 94.9%
Validation Efficiency 99% (78/79)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene belongs to the dystrobrevin subfamily of the dystrophin family. This protein is a component of the dystrophin-associated protein complex (DPC), which consists of dystrophin and several integral and peripheral membrane proteins, including dystroglycans, sarcoglycans, syntrophins and alpha- and beta-dystrobrevin. The DPC localizes to the sarcolemma and its disruption is associated with various forms of muscular dystrophy. Mutations in this gene are associated with left ventricular noncompaction with congenital heart defects. Multiple alternatively spliced transcript variants encoding different isoforms have been identified for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous targeted mutants exhibit skeletal and cardiac myopathies. Neuromuscular junctions appear to form normally, but their postnatal maturation is compromised. Dtna mutations do not increase the severity of Dmd or Utrn mutants whose products are also part of the dystrophin-glycoprotein complex. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 71 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700001J03Rik T G 5: 146,122,029 (GRCm39) S18R probably benign Het
2010315B03Rik A C 9: 124,056,396 (GRCm39) V176G probably benign Het
Abcb1a T A 5: 8,765,732 (GRCm39) probably null Het
Acad11 C A 9: 103,953,076 (GRCm39) P102T probably damaging Het
Aggf1 T A 13: 95,501,221 (GRCm39) D387V probably damaging Het
Akr1c13 G A 13: 4,248,496 (GRCm39) V234I probably benign Het
Alg5 A G 3: 54,653,894 (GRCm39) Y210C possibly damaging Het
Arl8a C A 1: 135,074,837 (GRCm39) A41E probably benign Het
Axin1 C A 17: 26,392,730 (GRCm39) T337K possibly damaging Het
Bdp1 A G 13: 100,192,775 (GRCm39) L1353P probably damaging Het
Bptf A T 11: 106,934,520 (GRCm39) V2851E probably damaging Het
C9 A T 15: 6,489,124 (GRCm39) E160D probably damaging Het
Cbx6 T C 15: 79,712,881 (GRCm39) D182G probably damaging Het
Cep57l1 T C 10: 41,597,678 (GRCm39) R242G possibly damaging Het
Chst8 T C 7: 34,375,149 (GRCm39) D230G probably damaging Het
Col3a1 A C 1: 45,385,270 (GRCm39) D129A probably damaging Het
Cst12 A G 2: 148,631,393 (GRCm39) E38G possibly damaging Het
Disp1 G T 1: 182,869,660 (GRCm39) A920E probably damaging Het
Elp3 T A 14: 65,820,378 (GRCm39) H97L probably damaging Het
Exoc8 A G 8: 125,624,314 (GRCm39) F18L possibly damaging Het
Extl3 T C 14: 65,314,769 (GRCm39) T138A probably benign Het
Foxi2 G T 7: 135,012,396 (GRCm39) G95C probably damaging Het
Foxj2 G T 6: 122,810,230 (GRCm39) Q196H probably benign Het
Frem1 A T 4: 82,907,426 (GRCm39) D811E probably damaging Het
Frmd4a A T 2: 4,608,259 (GRCm39) E709V probably damaging Het
Fscn3 T A 6: 28,436,200 (GRCm39) *499K probably null Het
Galc C T 12: 98,209,003 (GRCm39) G217D possibly damaging Het
Gm5592 G T 7: 40,865,542 (GRCm39) probably benign Het
Gm57858 T G 3: 36,064,809 (GRCm39) *521C probably null Het
Hnrnpul1 A G 7: 25,442,436 (GRCm39) S269P probably benign Het
Hrh1 T C 6: 114,457,496 (GRCm39) V259A probably benign Het
Lef1 T C 3: 130,978,382 (GRCm39) S167P probably benign Het
Mtf2 T C 5: 108,241,218 (GRCm39) I248T probably benign Het
Muc2 C T 7: 141,299,345 (GRCm39) T130M possibly damaging Het
Myo16 T C 8: 10,485,880 (GRCm39) F653S probably damaging Het
Myo1e T C 9: 70,250,417 (GRCm39) probably null Het
Myo5a G T 9: 75,023,618 (GRCm39) probably benign Het
Nlrp1b T A 11: 71,073,489 (GRCm39) D118V probably damaging Het
Npat T C 9: 53,483,920 (GRCm39) F1412S probably damaging Het
Onecut3 G T 10: 80,331,541 (GRCm39) A234S unknown Het
Or1ad1 G A 11: 50,875,602 (GRCm39) E25K probably benign Het
Or8b37 T G 9: 37,959,436 (GRCm39) L306R probably benign Het
Osbpl6 T A 2: 76,376,344 (GRCm39) I73K probably damaging Het
Otog C T 7: 45,937,943 (GRCm39) T1884I probably benign Het
Pax6 C A 2: 105,526,847 (GRCm39) P251Q probably benign Het
Pias4 A G 10: 80,999,868 (GRCm39) Y62H possibly damaging Het
Pknox1 T A 17: 31,809,687 (GRCm39) V97D possibly damaging Het
Plekhf1 A G 7: 37,921,022 (GRCm39) V182A probably damaging Het
Plscr4 T C 9: 92,366,833 (GRCm39) V149A probably damaging Het
Polr2l A T 7: 141,053,309 (GRCm39) L35Q probably damaging Het
Ppp3ca T C 3: 136,596,250 (GRCm39) I305T probably damaging Het
Ptprg G A 14: 12,122,068 (GRCm38) A311T probably benign Het
Raet1e T G 10: 22,057,231 (GRCm39) I185R probably damaging Het
Rims1 A C 1: 22,518,543 (GRCm39) V520G probably damaging Het
Rp1 A T 1: 4,416,101 (GRCm39) D1670E probably damaging Het
Rps6ka1 A T 4: 133,587,868 (GRCm39) I352N probably damaging Het
Rtp3 T C 9: 110,816,418 (GRCm39) probably benign Het
Ryr3 T A 2: 112,563,376 (GRCm39) probably null Het
Sall3 A G 18: 81,017,691 (GRCm39) V79A probably damaging Het
Sdsl C T 5: 120,600,119 (GRCm39) V93M probably damaging Het
Slc7a13 A G 4: 19,819,390 (GRCm39) N197D probably benign Het
Slit1 T A 19: 41,709,483 (GRCm39) R137* probably null Het
Stxbp5 C A 10: 9,646,367 (GRCm39) R115L probably damaging Het
Tcea1 G A 1: 4,965,167 (GRCm39) R290H probably damaging Het
Tmem132e A T 11: 82,325,338 (GRCm39) T113S probably damaging Het
Tpp1 A T 7: 105,398,458 (GRCm39) I286N probably damaging Het
Trio G A 15: 27,732,624 (GRCm39) R3086* probably null Het
Usp22 T A 11: 61,051,462 (GRCm39) N294Y probably damaging Het
Usp44 T A 10: 93,681,933 (GRCm39) S128T probably benign Het
Zc3h7b T C 15: 81,653,384 (GRCm39) probably null Het
Zfhx2 T C 14: 55,304,372 (GRCm39) Y1204C possibly damaging Het
Other mutations in Dtna
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00836:Dtna APN 18 23,730,545 (GRCm39) missense probably benign 0.22
IGL01620:Dtna APN 18 23,758,144 (GRCm39) missense probably damaging 1.00
IGL01705:Dtna APN 18 23,678,788 (GRCm39) missense probably damaging 1.00
IGL01914:Dtna APN 18 23,730,516 (GRCm39) missense possibly damaging 0.62
IGL02388:Dtna APN 18 23,730,571 (GRCm39) missense probably benign 0.00
IGL02427:Dtna APN 18 23,784,595 (GRCm39) missense possibly damaging 0.95
IGL03074:Dtna APN 18 23,735,662 (GRCm39) missense possibly damaging 0.74
R0041:Dtna UTSW 18 23,779,932 (GRCm39) unclassified probably benign
R0041:Dtna UTSW 18 23,779,932 (GRCm39) unclassified probably benign
R0078:Dtna UTSW 18 23,754,499 (GRCm39) missense probably damaging 1.00
R0390:Dtna UTSW 18 23,730,558 (GRCm39) missense probably damaging 1.00
R1808:Dtna UTSW 18 23,702,697 (GRCm39) missense probably damaging 1.00
R1872:Dtna UTSW 18 23,730,617 (GRCm39) critical splice donor site probably null
R2095:Dtna UTSW 18 23,702,805 (GRCm39) missense probably damaging 1.00
R2216:Dtna UTSW 18 23,702,622 (GRCm39) missense probably damaging 1.00
R2295:Dtna UTSW 18 23,764,469 (GRCm39) missense probably damaging 1.00
R2402:Dtna UTSW 18 23,728,535 (GRCm39) nonsense probably null
R2846:Dtna UTSW 18 23,784,560 (GRCm39) splice site probably null
R3836:Dtna UTSW 18 23,758,159 (GRCm39) missense probably damaging 1.00
R4893:Dtna UTSW 18 23,702,724 (GRCm39) missense probably damaging 0.99
R5194:Dtna UTSW 18 23,723,302 (GRCm39) nonsense probably null
R5373:Dtna UTSW 18 23,784,670 (GRCm39) missense probably damaging 1.00
R5374:Dtna UTSW 18 23,784,670 (GRCm39) missense probably damaging 1.00
R5526:Dtna UTSW 18 23,779,287 (GRCm39) missense probably damaging 0.99
R5755:Dtna UTSW 18 23,754,520 (GRCm39) missense probably benign
R5769:Dtna UTSW 18 23,784,611 (GRCm39) missense probably benign 0.27
R6062:Dtna UTSW 18 23,755,113 (GRCm39) missense possibly damaging 0.87
R6413:Dtna UTSW 18 23,755,071 (GRCm39) missense probably damaging 1.00
R6876:Dtna UTSW 18 23,744,167 (GRCm39) missense probably benign 0.00
R7103:Dtna UTSW 18 23,786,436 (GRCm39) critical splice donor site probably null
R7711:Dtna UTSW 18 23,758,253 (GRCm39) critical splice donor site probably null
R7804:Dtna UTSW 18 23,728,666 (GRCm39) missense probably damaging 0.97
R8156:Dtna UTSW 18 23,723,388 (GRCm39) nonsense probably null
R8437:Dtna UTSW 18 23,723,398 (GRCm39) nonsense probably null
R8786:Dtna UTSW 18 23,716,190 (GRCm39) missense probably benign 0.10
R9038:Dtna UTSW 18 23,743,553 (GRCm39) missense probably benign
R9268:Dtna UTSW 18 23,702,643 (GRCm39) missense possibly damaging 0.93
R9416:Dtna UTSW 18 23,780,112 (GRCm39) critical splice donor site probably null
R9578:Dtna UTSW 18 23,728,612 (GRCm39) missense probably damaging 0.98
R9605:Dtna UTSW 18 23,764,454 (GRCm39) missense probably damaging 1.00
R9638:Dtna UTSW 18 23,744,122 (GRCm39) missense probably benign
X0063:Dtna UTSW 18 23,776,225 (GRCm39) missense probably damaging 0.98
X0066:Dtna UTSW 18 23,726,038 (GRCm39) missense probably benign 0.38
Predicted Primers PCR Primer
(F):5'- ACCAAATGTCTTGCTCGGTTC -3'
(R):5'- AATGCATCGTTATGGAAGGAAC -3'

Sequencing Primer
(F):5'- GAAGCAGGATCTCTTGTTAGACC -3'
(R):5'- ACTGAGGATTTTTATGGAGAAGTCC -3'
Posted On 2015-11-11