|  | Class a: All alpha proteins [46456] (290 folds) | 
|  | Fold a.91: Regulator of G-protein signaling, RGS [48096] (1 superfamily) multihelical; consists of two all-alpha subdomains contains a 4-helical bundle with left-handed twist and up-and-down topology | 
|  | Superfamily a.91.1: Regulator of G-protein signaling, RGS [48097] (2 families)  | 
|  | Family a.91.1.1: Regulator of G-protein signaling, RGS [48098] (10 proteins) | 
|  | Protein Regulator of G-protein signaling 18, RGS18 [140750] (1 species) | 
|  | Human (Homo sapiens) [TaxId:9606] [140751] (1 PDB entry) Uniprot Q9NS28 75-206 | 
|  | Domain d2jm5a1: 2jm5 A:3-134 [138355] Other proteins in same PDB: d2jm5a2 | 
Timeline for Protein Regulator of G-protein signaling 18, RGS18 from a.91.1.1: Regulator of G-protein signaling, RGS: