Incidental Mutation 'R9416:Dtna'
ID 712075
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
Accession Numbers
Essential gene? Probably non essential (E-score: 0.207) question?
Stock # R9416 (G1)
Quality Score 225.009
Status Not validated
Chromosome 18
Chromosomal Location 23548192-23792772 bp(+) (GRCm39)
Type of Mutation critical splice donor site (2 bp from exon)
DNA Base Change (assembly) T to C at 23780112 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000152288 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000115832] [ENSMUST00000220904] [ENSMUST00000222726]
AlphaFold no structure available at present
Predicted Effect probably benign
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 probably benign
Transcript: ENSMUST00000222726
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency
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: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamtsl1 C T 4: 86,342,477 (GRCm39) T1672I probably damaging Het
Ahnak T G 19: 8,990,266 (GRCm39) M3850R unknown Het
Cacna1s T A 1: 136,022,689 (GRCm39) L874Q possibly damaging Het
Cacna2d4 A T 6: 119,274,479 (GRCm39) D622V probably benign Het
Ccdc150 T C 1: 54,317,990 (GRCm39) S310P probably damaging Het
Cecr2 A T 6: 120,735,538 (GRCm39) N148Y Het
Celsr2 T C 3: 108,322,084 (GRCm39) T243A probably damaging Het
Coro1b C T 19: 4,201,473 (GRCm39) T279I probably damaging Het
Cyp51 A G 5: 4,150,198 (GRCm39) I175T probably damaging Het
Dnajc21 T C 15: 10,462,048 (GRCm39) I118V possibly damaging Het
Etl4 A G 2: 20,748,784 (GRCm39) K374R probably benign Het
Fance G A 17: 28,537,327 (GRCm39) C53Y probably damaging Het
Gm14496 G T 2: 181,640,647 (GRCm39) C538F probably damaging Het
Gon4l T A 3: 88,803,538 (GRCm39) V1383D probably benign Het
Gpr6 C A 10: 40,946,944 (GRCm39) D213Y possibly damaging Het
Has2 A G 15: 56,531,684 (GRCm39) Y344H probably damaging Het
Kcnh2 A T 5: 24,537,964 (GRCm39) M133K probably benign Het
Kdm5a A G 6: 120,365,056 (GRCm39) H152R probably damaging Het
Klhl33 C T 14: 51,130,225 (GRCm39) R163H probably damaging Het
Lax1 T A 1: 133,611,752 (GRCm39) Q61L probably benign Het
Lct T C 1: 128,228,329 (GRCm39) T1055A possibly damaging Het
Lrrc8c A G 5: 105,756,163 (GRCm39) Y646C possibly damaging Het
Mtarc1 T C 1: 184,527,633 (GRCm39) T274A probably benign Het
Myo1b A G 1: 51,902,577 (GRCm39) V51A probably damaging Het
Naip2 T A 13: 100,298,243 (GRCm39) S598C probably damaging Het
Neb A G 2: 52,137,215 (GRCm39) S250P Het
Nim1k A T 13: 120,189,362 (GRCm39) C16S probably benign Het
Oosp1 T C 19: 11,664,769 (GRCm39) T96A probably damaging Het
Or1e1c T C 11: 73,265,790 (GRCm39) S75P probably damaging Het
Or2q1 G T 6: 42,795,197 (GRCm39) R264L probably benign Het
Or8k17 T A 2: 86,066,744 (GRCm39) Q138L probably damaging Het
Pik3c2b C T 1: 133,005,187 (GRCm39) R563C probably damaging Het
Ppp1r18 CGAGGAGGAGGAGGAGGAGGAGGA CGAGGAGGAGGAGGAGGAGGA 17: 36,184,743 (GRCm39) probably benign Het
Prps1l1 T A 12: 35,035,089 (GRCm39) M68K Het
Prr11 A T 11: 86,992,254 (GRCm39) L207* probably null Het
Psme3 T C 11: 101,211,559 (GRCm39) Y202H probably damaging Het
Ptma A G 1: 86,455,694 (GRCm39) S57G unknown Het
Rab24 A G 13: 55,468,049 (GRCm39) V33A unknown Het
Reep6 A G 10: 80,166,091 (GRCm39) T83A probably benign Het
Semp2l2b C T 10: 21,943,752 (GRCm39) R76Q probably benign Het
Shroom4 GCAACAACAACAACAACAACAACAACA GCAACAACAACAACAACAACAACA X: 6,536,131 (GRCm39) probably benign Het
Siglec1 T C 2: 130,925,390 (GRCm39) K357R probably benign Het
Slc2a4 T A 11: 69,836,728 (GRCm39) H167L probably benign Het
Slc8a3 T A 12: 81,361,838 (GRCm39) H327L probably benign Het
Slf1 G A 13: 77,194,656 (GRCm39) L890F Het
Smchd1 A C 17: 71,701,791 (GRCm39) I1067R probably benign Het
Stk33 T A 7: 108,940,689 (GRCm39) N7I probably benign Het
Tex47 T C 5: 7,355,194 (GRCm39) M125T possibly damaging Het
Thada A T 17: 84,766,292 (GRCm39) L38* probably null Het
Thbs1 A G 2: 117,947,983 (GRCm39) D381G probably benign Het
Uggt1 A T 1: 36,203,603 (GRCm39) V1009D Het
Usp17la A T 7: 104,508,531 (GRCm39) probably benign Het
Zfp438 A T 18: 5,214,054 (GRCm39) N301K probably benign Het
Zfp606 T A 7: 12,227,907 (GRCm39) I676N 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
R4764:Dtna UTSW 18 23,668,206 (GRCm39) splice site probably null
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
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'- CTTCCACTACCCACTAGAGGTG -3'
(R):5'- AGCCAGGTTTTCATTAAGCACTG -3'

Sequencing Primer
(F):5'- CACTAGAGGTGGCGAGTGAAAC -3'
(R):5'- AAGCACTGATTGTTTTAGGTTACTG -3'
Posted On 2022-05-16