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Crystal structure of the Histone domain, DH-PH unit, and catalytic unit of the Ras activator Son of Sevenless (SOS) External Resource: Annotation Domain Annotation: SCOP2 Classification SCOP2 Database Homepage Chains Type Family Name Domain Identifier Family Identifier Provenance Source (Version) A SCOP2 Family Histone domain of Son of Sevenless (Sos-1) 8018971 4004029 SCOP2 (2022-06-29) A SCOP2 Family Ras GEF 8018950 4001268 SCOP2 (2022-06-29) A SCOP2 Family Pleckstrin-homology domain (PH domain) 8018970 4002395 SCOP2 (2022-06-29) A SCOP2 Family REM (Ras exchange motif)-like 8018982 4000381 SCOP2 (2022-06-29) A SCOP2 Family DBL homology domain (DH-domain) 8018981 4001108 SCOP2 (2022-06-29) A SCOP2 Superfamily Core histone-like 8057963 3001387 SCOP2 (2022-06-29) A SCOP2 Superfamily Core histone-like 8057990 3001387 SCOP2 (2022-06-29) A SCOP2 Superfamily Ras GEF 8057967 3000128 SCOP2 (2022-06-29) A SCOP2 Superfamily PH domain-like 8057964 3000134 SCOP2 (2022-06-29) A SCOP2 Superfamily ENTH/VHS domain-like 8057961 3000164 SCOP2 (2022-06-29) A SCOP2 Superfamily DBL homology domain (DH-domain) 8057962 3000793 SCOP2 (2022-06-29)
Chains Family Name Domain Identifier Architecture Possible Homology Homology Topology Family Provenance Source (Version) A PF22697 e3ksyA4 A: beta barrels X: PH domain-like H: PH domain-like (From Topology) T: PH domain-like F: PF22697 ECOD (1.6) A F_UNCLASSIFIED e3ksyA3 A: alpha arrays X: Histone-like H: Histone-related T: Histone F: F_UNCLASSIFIED ECOD (1.6) A PF00621 e3ksyA2 A: alpha bundles X: DH domain-like H: DBL homology domain (DH-domain) (From Topology) T: DBL homology domain (DH-domain) F: PF00621 ECOD (1.6) A PF00617,PF00618 e3ksyA1 A: alpha superhelices X: Repetitive alpha hairpins H: Ras GEF (From Topology) T: Ras GEF F: PF00617,PF00618 ECOD (1.6)
Chains Accession Name Description Comments Source PF00617 RasGEF domain (RasGEF) RasGEF domain - Family PF00618 RasGEF N-terminal motif (RasGEF_N) RasGEF N-terminal motif A subset of guanine nucleotide exchange factor for Ras-like small GTPases appear to possess this motif/domain N-terminal to the RasGef (Cdc25-like) domain. Domain PF00169 PH domain (PH) PH domain PH stands for pleckstrin homology. Domain PF00621 RhoGEF domain (RhoGEF) RhoGEF domain Guanine nucleotide exchange factor for Rho/Rac/Cdc42-like GTPases Also called Dbl-homologous (DH) domain. It appears that Pfam:PF00169 domains invariably occur C-terminal to RhoGEF/DH domains. Domain
Chains Polymer Molecular Function Biological Process Cellular Component Son of sevenless homolog 1
Chains Drug Target   Associated Disease Pharos :  Q07889