Gene Gene information from NCBI Gene database.
Entrez ID 1605
Gene name Dystroglycan 1
Gene symbol DAG1
Synonyms (NCBI Gene)
156DAGA3aAGRNRDAGLGMDR16MDDGA9MDDGC7MDDGC9
Chromosome 3
Chromosome location 3p21.31
Summary 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
SNPs SNP information provided by dbSNP.
34
SNP ID Visualize variation Clinical significance Consequence
rs2229010 C>G,T Conflicting-interpretations-of-pathogenicity Coding sequence variant, missense variant, synonymous variant
rs41290704 C>G Conflicting-interpretations-of-pathogenicity, likely-benign Coding sequence variant, missense variant
rs139781017 G>A,C Conflicting-interpretations-of-pathogenicity, likely-benign Synonymous variant, coding sequence variant
rs140204495 G>A,C Conflicting-interpretations-of-pathogenicity, uncertain-significance Synonymous variant, coding sequence variant
rs143763229 G>A Conflicting-interpretations-of-pathogenicity, likely-benign Synonymous variant, coding sequence variant
miRNA miRNA information provided by mirtarbase database.
449
miRTarBase ID miRNA Experiments Reference
MIRT005906 hsa-miR-29a-3p qRT-PCR 21169019
MIRT020649 hsa-miR-155-5p Proteomics 18668040
MIRT028523 hsa-miR-30a-5p Proteomics 18668040
MIRT046717 hsa-miR-222-3p CLASH 23622248
MIRT040760 hsa-miR-18a-3p CLASH 23622248
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
115
GO ID Ontology Definition Evidence Reference
GO:0000139 Component Golgi membrane TAS
GO:0001618 Function Virus receptor activity IDA 22156524
GO:0001618 Function Virus receptor activity IEA
GO:0001954 Process Positive regulation of cell-matrix adhesion IEA
GO:0002009 Process Morphogenesis of an epithelium IBA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
128239 2666 ENSG00000173402
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q14118
Protein name Dystroglycan 1 (Dystroglycan) (Dystrophin-associated glycoprotein 1) [Cleaved into: Alpha-dystroglycan (Alpha-DG); Beta-dystroglycan (Beta-DG)]
Protein function The dystroglycan complex is involved in a number of processes including laminin and basement membrane assembly, sarcolemmal stability, cell survival, peripheral nerve myelination, nodal structure, cell migration, and epithelial polarization.; FU
PDB 1EG4 , 2MK7 , 5GGP , 5LLK , 6JJY , 7E9K , 7E9L
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF05345 He_PIG 61 156 Domain
PF18424 a_DG1_N2 182 304 Alpha-Dystroglycan N-terminal domain 2 Domain
PF05454 DAG1 606 895 Dystroglycan (Dystrophin-associated glycoprotein 1) Family
Tissue specificity TISSUE SPECIFICITY: Expressed in a variety of fetal and adult tissues. In epidermal tissue, located to the basement membrane. Also expressed in keratinocytes and fibroblasts. {ECO:0000269|PubMed:15175026, ECO:0000269|PubMed:8268918}.
Sequence
MRMSVGLSLLLPLSGRTFLLLLSVVMAQSHWPSEPSEAVRDWENQLEASMHSVLSDLHEA
VPTVVGIPDGTAVVGRSFRVTIPTDLIASSGDIIKVSAAGKEALPSWLHWDSQSHTLEGL
PLDTDKGVHYISVSATRLGANGSHIPQTSSVFSIEV
YPEDHSELQSVRTASPDPGEVVSS
ACAADEPVTVLTVILDADLTKMTPKQRIDLLHRMRSFSEVELHNMKLVPVVNNRLFDMSA
FMAGPGNAKKVVENGALLSWKLGCSLNQNSVPDIHGVEAPAREGAMSAQLGYPVVGWHIA
NKKP
PLPKRVRRQIHATPTPVTAIGPPTTAIQEPPSRIVPTPTSPAIAPPTETMAPPVRD
PVPGKPTVTIRTRGAIIQTPTLGPIQPTRVSEAGTTVPGQIRPTMTIPGYVEPTAVATPP
TTTTKKPRVSTPKPATPSTDSTTTTTRRPTKKPRTPRPVPRVTTKVSITRLETASPPTRI
RTTTSGVPRGGEPNQRPELKNHIDRVDAWVGTYFEVKIPSDTFYDHEDTTTDKLKLTLKL
REQQLVGEKSWVQFNSNSQLMYGLPDSSHVGKHEYFMHATDKGGLSAVDAFEIHVHRRPQ
GDRAPARFKAKFVGDPALVLNDIHKKIALVKKLAFAFGDRNCSTITLQNITRGSIVVEWT
NNTLPLEPCPKEQIAGLSRRIAEDDGKPRPAFSNALEPDFKATSITVTGSGSCRHLQFIP
VVPPRRVPSEAPPTEVPDRDPEKSSEDDVYLHTVIPAVVVAAILLIAGIIAMICYRKKRK
GKLTLEDQATFIKKGVPIIFADELDDSKPPPSSSMPLILQEEKAPLPPPEYPNQSVPETT
PLNQDTMGEYTPLRDEDPNAPPYQPPPPFTAPMEGKGSRPKNMTPYRSPPPYVPP
Sequence length 895
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Virion - Lassa virus and SFTS virus
ECM-receptor interaction
Cytoskeleton in muscle cells
Hypertrophic cardiomyopathy
Arrhythmogenic right ventricular cardiomyopathy
Dilated cardiomyopathy
Viral myocarditis
  ECM proteoglycans
Defective POMGNT1 causes MDDGA3, MDDGB3 and MDDGC3
Defective POMT2 causes MDDGA2, MDDGB2 and MDDGC2
Defective POMT1 causes MDDGA1, MDDGB1 and MDDGC1
O-linked glycosylation
Regulation of expression of SLITs and ROBOs
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
37
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
Autosomal recessive limb-girdle muscular dystrophy type 2P Pathogenic; Likely pathogenic rs2131107, rs2472606199, rs2472165392, rs1553652513, rs1553652503, rs1334656238, rs2050744878, rs2051320206 RCV001386974
RCV002288356
RCV004527565
RCV000533805
RCV000648792
View all (3 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Elevated circulating creatine kinase concentration Likely pathogenic rs2107929323 RCV002254532
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Muscular dystrophy-dystroglycanopathy (congenital with brain and eye anomalies), type A9 Pathogenic; Likely pathogenic rs2131107, rs869320680, rs1553652513, rs1553652503, rs1334656238, rs2050744878, rs2051320206 RCV001386974
RCV000190548
RCV000533805
RCV000648792
RCV000810927
View all (2 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Nonpapillary renal cell carcinoma Pathogenic rs2131107 RCV005912648
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
ALZHEIMER DISEASE GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ANKYLOSING SPONDYLITIS GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
AUTOIMMUNE DISEASE GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
AUTOIMMUNE THYROID DISEASE GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Absence of septum pellucidum Absence Of Septum Pellucidum HPO_DG
★☆☆☆☆
Found in Text Mining only
Adenocarcinoma Adenocarcinoma BEFREE 24077328, 28980742
★☆☆☆☆
Found in Text Mining only
Adult type dermatomyositis Dermatomyositis BEFREE 15833425
★☆☆☆☆
Found in Text Mining only
Agenesis of corpus callosum Agenesis Of Corpus Callosum HPO_DG
★☆☆☆☆
Found in Text Mining only
Agyria Agyria HPO_DG
★☆☆☆☆
Found in Text Mining only
Alpha-dystroglycan-related limb-girdle muscular dystrophy R16 Muscular Dystrophy-Dystroglycanopathy Orphanet
★☆☆☆☆
Found in Text Mining only
alpha-Dystroglycanopathies alpha-Dystroglycanopathy BEFREE 17869517, 19138766, 19576565, 24657014
★☆☆☆☆
Found in Text Mining only
alpha-Dystroglycanopathies alpha-Dystroglycanopathy CTD_human_DG
★☆☆☆☆
Found in Text Mining only
Ameloblastoma Ameloblastoma BEFREE 21255062
★☆☆☆☆
Found in Text Mining only
Ankylosing spondylitis Ankylosing Spondylitis GWASCAT_DG 26301688
★★☆☆☆
Found in Text Mining + Unknown/Other Associations