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 categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
673
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Abnormality of the musculature Likely pathogenic; Pathogenic rs1484409119, rs398123262 RCV001814546
RCV001814534
Autosomal recessive limb-girdle muscular dystrophy Likely pathogenic; Pathogenic rs751427686, rs28936383, rs751427729, rs2475221832, rs1057516515, rs747809412, rs555514820, rs1013015106, rs762652676 RCV004526969
RCV004998080
RCV004998081
RCV004527265
RCV004999362
RCV004999363
RCV001779022
RCV005000388
RCV002222588
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
RCV005409823
RCV001873815
RCV001866182
RCV001733648
RCV001784969
RCV001783736
RCV001920780
RCV001953298
RCV001893276
RCV001905451
RCV001993274
RCV002007307
RCV001985768
RCV001939636
RCV001972590
RCV002250345
RCV002247151
RCV002466749
RCV002308233
RCV002307228
RCV001852106
RCV002664341
RCV002651826
RCV002663615
RCV002810743
RCV002853050
RCV003040328
RCV003044685
RCV000009250
RCV000009251
RCV000009252
RCV000009253
RCV000009254
RCV000009255
RCV000009256
RCV000009257
RCV000812020
RCV003475899
RCV000808980
RCV003388305
RCV003466382
RCV003463546
RCV003466383
RCV003472675
RCV003472676
RCV003472677
RCV003472678
RCV003472679
RCV003472680
RCV003472681
RCV003472683
RCV003472684
RCV003472685
RCV003472686
RCV003472687
RCV003486342
RCV003510512
RCV003509899
RCV003510799
RCV003509948
RCV003621061
RCV003621326
RCV003821082
RCV003831283
RCV004006232
RCV005038706
RCV004576164
RCV004573579
RCV000410503
RCV000411845
RCV000410084
RCV000412246
RCV000411828
RCV000411494
RCV000412344
RCV000551664
RCV000530736
RCV000544134
RCV000554563
RCV000813259
RCV000177020
RCV001209561
RCV000642668
RCV000642670
RCV000642669
RCV000669104
RCV000671719
RCV000671402
RCV000674583
RCV000666951
RCV000670539
RCV000669992
RCV000667723
RCV000665594
RCV000672896
RCV000824267
RCV000987446
RCV000987447
RCV001069412
RCV001039228
RCV001204851
RCV001049531
Limb-girdle muscular dystrophy Likely pathogenic; Pathogenic rs150518260 RCV005862742
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Gastric cancer Benign; Uncertain significance rs762831481, rs570232197 RCV005867128
RCV005898725
Hepatocellular carcinoma Conflicting classifications of pathogenicity rs146888744 RCV005900010
Hypertrophic cardiomyopathy Benign rs200761715 RCV000852968
SGCB-related disorder Likely benign; Conflicting classifications of pathogenicity; Uncertain significance rs774413452, rs149121189, rs147995730 RCV003956086
RCV003930161
RCV003394336
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Beta sarcoglycanopathy Associate 25862795, 31937337, 36077211
Cardiomyopathies Associate 10662809
Charcot Marie Tooth disease Type 2F Associate 24565866
Glycogen Storage Disease Type II Associate 31931849
Heart Defects Congenital Associate 10662809
Heart Diseases Associate 10662809, 25862795
Hypertension Pulmonary Associate 27048385
Limb girdle muscular dystrophy autosomal recessive Associate 9032047
Limb girdle muscular dystrophy type 2A Associate 25135358, 31937337
Limb girdle muscular dystrophy type 2C Associate 33386810