Gene Information
Gene NameSGCA
OrganismHomo sapiens (Human)
Gene Length387
Protein NamesAlpha-sarcoglycan (Alpha-SG) (50 kDa dystrophin-associated glycoprotein) (50DAG) (Adhalin) (Dystroglycan-2)
Target Namesarcoglycan alpha
Target TypeClinical trial target
Gene Age645 ( ENSG00000108823 )
Evolutionary StageEumetazoa
AlphaFoldDBQ16586
Gene CardSGCA
Uniprot IDQ16586
PfamPF05510
In ASDno
Allosteric Predictionno (-0.732796932)
Ortholog in AnimalsAlpaca_ SGCA ( ortholog_one2one )
Dog_ SGCA ( ortholog_one2one )
GuineaPig_ SGCA ( ortholog_one2one )
Macaque_ SGCA ( ortholog_one2one )
Mouse_ Sgca ( ortholog_one2one )
Pig_ SGCA ( ortholog_one2one )
Rat_ Sgca ( ortholog_one2one )
Rabbit_ SGCA ( ortholog_one2one )
OhnologsSGCE
ParalogsSGCE
Tissueheart
Tissue SpecificityMost strongly expressed in skeletal muscle. Also expressed in cardiac muscle and, at much lower levels, in lung. In the fetus, most abundant in cardiac muscle and, at lower levels, in lung. Also detected in liver and kidney. Not expressed in brain.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs886043256  rs903823830  rs758647756  rs371675217  rs757888349  rs1555568335  rs28933693  rs398123098  rs1435014211  rs1555568396  rs138945081  rs137852621  rs1161291343  rs768814872  rs397514451  rs372210292  rs143962150  rs137852622  rs752695991  rs757481230  rs1384158714  rs143570936  rs137852623 
Subcellular location [CC]Cell membrane, sarcolemma {ECO:0000250};
Single-pass type I membrane protein {ECO:0000250}. Cytoplasm, cytoskeleton {ECO:0000250}.
Mouse PG classificationHPG
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