Q07889 (SOS1_HUMAN) Homo sapiens (Human)

Son of sevenless homolog 1 UniProtKBInterProSTRINGInteractive Modelling

1333 aa; Sequence (Fasta) ; (Isoform 2; ) Identical sequences: Gorilla gorilla gorilla: G3S477; Macaca mulatta: F6SW16; Cercocebus atys: A0A2K5KTL9; Rhinopithecus roxellana: A0A2K6PB47; Chlorocebus sabaeus: A0A0D9RIV8

Sequence Features

 37T -> A (in a patient with Noonan syndrome; dbSNP:rs150565592) VAR_066031 dbSNP
 102P -> R (in NS4; dbSNP:rs1553362937) VAR_066032 dbSNP
 108E -> K (in NS4; dbSNP:rs397517164) VAR_030423 dbSNP
 112P -> R (in NS4; dbSNP:rs397517166) VAR_066033 dbSNP
 170K -> E (in NS4; dbSNP:rs397517172) VAR_066034 dbSNP
 252I -> T (in NS4; dbSNP:rs142094234) VAR_066035 dbSNP
 266T -> K (in NS4; dbSNP:rs137852812) VAR_030424 dbSNP
 269M -> R (in NS4; dbSNP:rs137852813) VAR_030425 dbSNP
 269M -> T (in NS4; dbSNP:rs137852813) VAR_064504 dbSNP
 309D -> Y (in NS4; dbSNP:rs397517180) VAR_030426 dbSNP
 337Y -> C (in NS4; dbSNP:rs724160007) VAR_030427 dbSNP
 378T -> A (in a patient with Noonan syndrome; dbSNP:rs397517146) VAR_066036 dbSNP
 422M -> V (in NS4) VAR_066037
 424E -> K (in NS4; dbSNP:rs730881041) VAR_066038 dbSNP
 432W -> R (in NS4; dbSNP:rs267607080) VAR_030428 dbSNP
 433E -> K (in NS4; dbSNP:rs397517147) VAR_030429 dbSNP
 434G -> K (in NS4; requires 2 nucleotide substitutions; dbSNP:rs730881048) VAR_066041 dbSNP
 434G -> R (in NS4; dbSNP:rs397517148) VAR_030430 dbSNP
 437I -> T (in NS4; dbSNP:rs397517150) VAR_066042 dbSNP
 441C -> Y (in NS4; dbSNP:rs727504295) VAR_030431 dbSNP
 477Q -> R (in NS4; dbSNP:rs730881044) VAR_064505 dbSNP
 478P -> L (found in patients with Noonan syndrome; dbSNP:rs1553356111) VAR_066043 dbSNP
 478P -> R (in NS4) VAR_066044
 482G -> R (in NS4; dbSNP:rs1431574387) VAR_066045 dbSNP
 490L -> R (in NS4) VAR_066046
 497R -> Q (in NS4; one patient with Noonan syndrome also carries a likely pathogenic mutation Ser-261 in RAF1; the mutant protein cannot induce ERK1 phosphorylation; dbSNP:rs371314838) VAR_064506 dbSNP
 548S -> R (in NS4; dbSNP:rs397517149) VAR_030432 dbSNP
 549T -> K (in NS4; dbSNP:rs730881046) VAR_066047 dbSNP
 550L -> P (in NS4; dbSNP:rs397517153) VAR_030433 dbSNP
 552R -> G (in NS4; increases the basal level of active RAS; prolonges RAS activation after EGF stimulation and enhances ERK activation; dbSNP:rs137852814) VAR_030434 dbSNP
 552R -> K (in NS4; dbSNP:rs397517154) VAR_030435 dbSNP
 552R -> M (in NS4; dbSNP:rs397517154) VAR_066048 dbSNP
 552R -> S (in NS4; dbSNP:rs267607079) VAR_030436 dbSNP
 552R -> T (in NS4; dbSNP:rs397517154) VAR_066049 dbSNP
 569L -> V (in dbSNP:rs200786705) VAR_066051 dbSNP
 623F -> I (in NS4) VAR_066052
 655P -> L (in dbSNP:rs56219475) VAR_030437 dbSNP
 702Y -> H (in NS4; dbSNP:rs727505381) VAR_030438 dbSNP
 708A -> T (in dbSNP:rs140811086) VAR_066053 dbSNP
 729W -> L (in NS4; promotes constitutive RAS activation and enhances ERK activation) VAR_030439
 733I -> F (in NS4; dbSNP:rs574088829) VAR_030440 dbSNP
 784I -> T (in a patient with Noonan syndrome; dbSNP:rs1335137808) VAR_066054 dbSNP
 846E -> K (in NS4; dbSNP:rs397517159) VAR_030441 dbSNP
 894P -> R (in NS4; dbSNP:rs1367714753) VAR_066055 dbSNP
 977Q -> R VAR_030442
 1011N -> S (in dbSNP:rs8192671) VAR_066056 dbSNP
 1131R -> K (in a patient with Noonan syndrome; dbSNP:rs768113420) VAR_066057 dbSNP
 1140L -> I (in a patient with Noonan syndrome; dbSNP:rs375550588) VAR_066058 dbSNP
 1257T -> A (in a patient with Noonan syndrome; dbSNP:rs553805862) VAR_066059 dbSNP
 1320H -> R VAR_030443
 427-430KNID -> N (in NS4) VAR_066039
 432-433Missing (in NS4) VAR_066040
 554-558LDVTM -> K (in NS4) VAR_066050
 59-168Histone H2A/H2B/H3
IPR007125PF00125
 213-385Dbl homology (DH) domain
IPR000219PF00621
 449-544Pleckstrin homology domain
IPR001849PF00169
 601-717Ras-like guanine nucleotide exchange factor, N-terminal
IPR000651PF00618
 783-962Ras guanine-nucleotide exchange factors catalytic domain
IPR001895PF00617

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRangeDownloadAssess
RAS GUANINE EXCHANGE FACTOR SOS1 (REM-CDC25) IN COMPLEX WITH KRAS(G12C) AND FRAGMENT SCREENING HIT … Heteromer
P01116;
GOL;BPW;6epo565-1046
RAS GUANINE EXCHANGE FACTOR SOS1 (REM-CDC25) IN COMPLEX WITH KRAS(G12C) AND FRAGMENT SCREENING HIT … Heteromer
P01116;
GOL;BOQ;6epp565-1046
Ras guanine nucleotide exchange factor SOS1 (Rem-cdc25) in complex with KRAS(G12C) and fragment scr… Heteromer
P01116;
GOL;BQ5;6epm565-1046
Ras guanine exchange factor SOS1 (Rem-cdc25) in complex with KRAS(G12C) and fragment screening hit … Heteromer
P01116;
GOL;BQ2;DMS;6epn565-1046
Ras guanine exchange factor SOS1 (Rem-cdc25) in complex with KRAS(G12C) Heteromer
P01116;
GOL;6epl565-1046
Ras:SOS:Ras in complex with a small molecule activator Heteromer
P01112;
GNP;MG;FWA;FMT;GOL;NA;6d55566-1046
Ras:SOS:Ras in complex with a small molecule activator Heteromer
P01112;
GNP;MG;FVM;FMT;GOL;NA;6d56566-1046
Ras:SOS:Ras in complex with a small molecule activator Heteromer
P01112;
GNP;MG;FVJ;FMT;GOL;NA;6d59566-1046
Ras:SOS:Ras in complex with a small molecule activator Heteromer
P01112;
GNP;MG;FMT;FW7;GOL;NA;6d5l566-1046
Ras:SOS:Ras in complex with a small molecule activator Heteromer
P01112;
GNP;MG;FMT;FFS;GOL;NA;6cuo566-1046
Ras:SOS:Ras in complex with a small molecule activator Heteromer
P01112;
GNP;MG;FFY;FMT;GOL;NA;6cur566-1046
Ras:SOS:Ras in complex with a small molecule activator Heteromer
P01112;
GNP;MG;EC4;FMT;GOL;NA;6bvi566-1046
Ras:SOS:Ras in complex with a small molecule activator Heteromer
P01112;
GNP;MG;EAS;FMT;GOL;NA;6bvj566-1046
Ras:SOS:Ras in complex with a small molecule activator Heteromer
P01112;
GNP;MG;EBY;FMT;GOL;NA;6bvl566-1046
Ras:SOS:Ras in complex with a small molecule activator Heteromer
P01112;
GNP;MG;CL;FVG;FMT;GOL;NA;6d5e566-1046
Ras:SOS:Ras in complex with a small molecule activator Heteromer
P01112;
GNP;MG;FV4;FMT;GOL;NA;6d5j566-1046
Ras:SOS:Ras in complex with a small molecule activator Heteromer
P01112;
GNP;MG;EBV;FMT;GOL;NA;6bvm566-1046
Ras:SOS:Ras in complex with a small molecule activator Heteromer
P01112;
GNP;MG;EAV;FMT;GOL;NA;6bvk566-1046
Ras:SOS:Ras in complex with a small molecule activator Heteromer
P01112;
GNP;MG;CL;FV7;FMT;GOL;6d5h566-1046
Ras:SOS:Ras in complex with a small molecule activator Heteromer
P01112;
GNP;MG;FFV;FMT;GOL;NA;6cup566-1046
Ras:SOS:Ras in complex with a small molecule activator Heteromer
P01112;
GNP;MG;FMT;CL;FVD;GOL;BME;6d5g566-1046
Ligand-bound Ras:SOS:Ras complex Heteromer
P01112;
MG;GNP;5UU;5wfo566-1046
Ligand-bound Ras:SOS:Ras complex Heteromer
P01112;
MG;GNP;5UX;5wfp566-1046
Ras:SOS:Ras in complex with a small molecule activator Heteromer
P01112;
MG;GNP;FW4;6d5m566-1046
Structural evidence for feedback activation by RasGTP of the Ras-specific nucleotide exchange facto… Heteromer
P01112;
MG; 40×PO4;GNP;1nvv566-1046
Structural evidence for feedback activation by RasGTP of the Ras-specific nucleotide exchange facto… Heteromer
P01112;
MG; 20×PO4;GTP;1nvu566-1046
Ligand-bound Ras:SOS:Ras complex Heteromer
P01112;
MG;GNP;5UV;5wfq566-1046
Ligand-bound Ras:SOS:Ras complex Heteromer
P01112;
MG;GNP;5UW;5wfr566-1046
Ras:SOS:Ras in complex with a small molecule activator Heteromer
P01112;
MG;GNP;FVV;6d5w566-1046
The crystal structure of H-Ras and SOS in complex with ligands Heteromer
P01112;
L7S;4us2566-1046
The crystal structure of H-Ras and SOS in complex with ligands Heteromer
P01112;
L71;4us1565-1045
Structural evidence for feedback activation by RasGTP of the Ras-specific nucleotide exchange facto… Heteromer
P01112;
MG; 56×PO4;GNP;1nvw566-1046
Crystal Structure of a ternary Ras:SOS:Ras*GDP complex Heteromer
P01112;
MG;PO4;GDP;1xd2566-1046
Approach for Targeting Ras with Small Molecules that Activate SOS-Mediated Nucleotide Exchange Heteromer
P01112;
MG;GNP;2PZ;4nyj566-1046
Approach for Targeting Ras with Small Molecules that Activate SOS-Mediated Nucleotide Exchange Heteromer
P01112;
MG;GNP;2PX;4nyi566-1046
Approach for Targeting Ras with Small Molecules that Activate SOS-Mediated Nucleotide Exchange Heteromer
P01112;
MG;GNP;RND;4nym566-1046
Ras:SOS:Ras in complex with a small molecule activator Heteromer
P01112;
MG;GNP;FVY;6d5v566-1045
The crystal structure of H-Ras and SOS in complex with ligands Heteromer
P01112;
NEQ;4us0567-1046
The crystal structure of H-Ras and SOS in complex with ligands Heteromer
P01112;
RV1;4ury566-1045
The crystal structure of H-Ras and SOS in complex with ligands Heteromer
P01112;
FK1;HXY;FMT;4urx566-1045
The crystal structure of H-Ras and SOS in complex with ligands Heteromer
P01112;
DXO;4urw566-1045
The crystal structure of H-Ras and SOS in complex with ligands Heteromer
P01112;
VJP;4urz567-1045
The crystal structure of H-Ras and SOS in complex with ligands Heteromer
P01112;
6W2;4uru567-1045
Structural evidence for feedback activation by RasGTP of the Ras-specific nucleotide exchange facto… Heteromer
P01112;
MG;GTP;PO4;1nvx566-1044
The crystal structure of H-Ras and SOS in complex with ligands Heteromer
P01112;
FMT;UMK;4urv568-1045
COMPLEX OF HUMAN H-RAS WITH HUMAN SOS-1 Heteromer
P01112;
1bkd568-1044
14-3-3 zeta in complex with the human Son of sevenless homolog 1 (SOS1) Heteromer
P63104;
1PE;6f081157-1166
Crystal structure of the Histone domain, DH-PH unit, and catalytic unit of the Ras activator Son of…homo-2-mer 3ksy6-1045
Crystal structure of the DH-PH-cat module of Son of Sevenless (SOS)monomer 1xd4198-1046
Experimentally Phased Structure of Human the Son of Sevenless protein at 4.1 Ang.monomer 1xdv200-1044
Ras guanine nucleotide exchange factor SOS1 (Rem-cdc25) in complex with small molecule inhibitor co…monomer AWT;EDO;5ovf560-1045
Ras guanine nucleotide exchange factor SOS1 (Rem-cdc25) in complex with small molecule inhibitor co…monomer AWW;EDO;5ovh560-1045
Ras guanine nucleotide exchange factor SOS1 (Rem-cdc25) in complex with small molecule inhibitor co…monomer EDO;AXE;5ove560-1044
Ras guanine nucleotide exchange factor SOS1 (Rem-cdc25) in new crystal formmonomer EDO;5ovd560-1044
Ras guanine nucleotide exchange factor SOS1 (Rem-cdc25) in complex with small molecule inhibitor co…monomer AWZ;EDO;5ovg563-1044
Crystal Structure of catalytic domain of Son of sevenless (Rem-Cdc25) in the absence of Rasmonomer 2ii0566-1045
Ras guanine nucleotide exchange factor SOS1 (Rem-cdc25) in complex with small molecule inhibitor BA…monomer AXH;EDO;5ovi566-1044
DBL AND PLECKSTRIN HOMOLOGY DOMAINS FROM HSOS1monomer 1dbh198-550
Crystal Structure of the Histone domain of Son of Sevenlessmonomer 1q9c6-177
HUMAN SOS1 PLECKSTRIN HOMOLOGY (PH) DOMAIN, NMR, 20 STRUCTURESmonomer 1awe422-551

Homology models built on isoform sequence

Isoform #Oligo-stateLigandsQMEANTemplateRangeSeq id (%)ReportDownloadAssess
2monomer-1.773ksy.1.A1-301
100.00