Gene Gene information from NCBI Gene database.
Entrez ID 6443
Gene name Sarcoglycan beta
Gene symbol SGCB
Synonyms (NCBI Gene)
A3bLGMD2ELGMDR4SGC
Chromosome 4
Chromosome location 4q12
Summary This gene encodes a member of the sarcoglycan family. Sarcoglycans are transmembrane components in the dystrophin-glycoprotein complex which help stabilize the muscle fiber membranes and link the muscle cytoskeleton to the extracellular matrix. Mutations
SNPs SNP information provided by dbSNP.
42
SNP ID Visualize variation Clinical significance Consequence
rs28936383 G>C Pathogenic, pathogenic-likely-pathogenic Missense variant, coding sequence variant
rs104893868 A>C Likely-pathogenic Stop gained, coding sequence variant
rs104893869 C>A,G,T Pathogenic, likely-pathogenic Missense variant, coding sequence variant
rs104893870 A>C Pathogenic Missense variant, coding sequence variant
rs104893871 A>T Pathogenic-likely-pathogenic Missense variant, coding sequence variant
miRNA miRNA information provided by mirtarbase database.
634
miRTarBase ID miRNA Experiments Reference
MIRT016183 hsa-miR-590-3p Sequencing 20371350
MIRT024317 hsa-miR-215-5p Microarray 19074876
MIRT026183 hsa-miR-192-5p Microarray 19074876
MIRT030684 hsa-miR-21-5p Microarray 18591254
MIRT1342814 hsa-let-7a CLIP-seq
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
24
GO ID Ontology Definition Evidence Reference
GO:0000139 Component Golgi membrane TAS
GO:0005515 Function Protein binding IPI 28514442, 32296183
GO:0005737 Component Cytoplasm IEA
GO:0005789 Component Endoplasmic reticulum membrane TAS
GO:0005856 Component Cytoskeleton IEA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
600900 10806 ENSG00000163069
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q16585
Protein name Beta-sarcoglycan (Beta-SG) (43 kDa dystrophin-associated glycoprotein) (43DAG) (A3b)
Protein function Component of the sarcoglycan complex, a subcomplex of the dystrophin-glycoprotein complex which forms a link between the F-actin cytoskeleton and the extracellular matrix.
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF04790 Sarcoglycan_1 54 303 Sarcoglycan complex subunit protein Family
Tissue specificity TISSUE SPECIFICITY: Highest expression in heart and skeletal muscle. Low expression in brain, kidney, placenta, pancreas and lung. High expression in fetal brain. Also found in fetal lung, kidney and liver.
Sequence
Sequence length 318
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG 
  Cytoskeleton in muscle cells
Hypertrophic cardiomyopathy
Arrhythmogenic right ventricular cardiomyopathy
Dilated cardiomyopathy
Viral myocarditis
 
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
24
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
Abnormality of the musculature Likely pathogenic; Pathogenic rs1484409119, rs398123262 RCV001814546
RCV001814534
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Autosomal recessive limb-girdle muscular dystrophy Likely pathogenic; Pathogenic rs751427686, rs28936383, rs751427729, rs2475221832, rs1057516515, rs747809412, rs555514820, rs1013015106, rs762652676 RCV004526969
RCV004998080
RCV004998081
RCV004527265
RCV004999362
View all (4 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Autosomal recessive limb-girdle muscular dystrophy type 2E Pathogenic; Likely pathogenic rs1263020044, rs750773622, rs2109372060, rs2109372084, rs771814273, rs2109375847, rs1484409119, rs2109380938, rs2109370093, rs2109376007, rs1737176330, rs2109376054, rs2109380824, rs2109380910, rs2109370922
View all (83 more)
RCV001388261
RCV001390947
RCV001390088
RCV001387443
RCV001387067
View all (102 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Limb-girdle muscular dystrophy Likely pathogenic; Pathogenic rs150518260 RCV005862742
★★★★☆
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
BETA-SARCOGLYCAN-RELATED LIMB-GIRDLE MUSCULAR DYSTROPHY R4 Orphanet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
BETA-SARCOGLYCANOPATHY Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
CARDIOMYOPATHIES CTD, Disgenet
CTD, Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
CARDIOMYOPATHY, DILATED Disgenet
★★☆☆☆
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
Alpha-Sarcoglycanopathies Limb-girdle muscular dystrophy BEFREE 10069710, 9192266
★☆☆☆☆
Found in Text Mining only
Arteriosclerosis Arteriosclerosis BEFREE 28768281
★☆☆☆☆
Found in Text Mining only
Atherosclerosis Atherosclerosis BEFREE 28768281
★☆☆☆☆
Found in Text Mining only
B-Cell Lymphomas B-Cell Lymphoma BEFREE 28560435
★☆☆☆☆
Found in Text Mining only
Becker Muscular Dystrophy Becker Muscular Dystrophy BEFREE 16183658
★☆☆☆☆
Found in Text Mining only
Beta-sarcoglycan-related limb-girdle muscular dystrophy R4 Limb-girdle muscular dystrophy Orphanet
★☆☆☆☆
Found in Text Mining only
Beta-sarcoglycanopathy Limb-girdle muscular dystrophy BEFREE 10441321, 25862795
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Beta-sarcoglycanopathy Limb-girdle muscular dystrophy CLINVAR_DG 10942431, 18285821, 18996010, 20071171, 22095924, 9032047
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Cardiomyopathies Cardiomyopathy Pubtator 10662809 Associate
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Cardiomyopathies Cardiomyopathy CTD_human_DG 21037199
★★☆☆☆
Found in Text Mining + Unknown/Other Associations