Structure of PDB 6d56 Chain B

Receptor sequence
>6d56B (length=469) Species: 9606 (Homo sapiens) [Search protein sequence]
GQMRLPSADVYRFAEPDSEENIIFEEGIPIIKAGTVIKLIERLTYHMYAD
PNFVRTFLTTYRSFCKPQELLSLIIERFEIPEPEPTEADRIAIENGDQPL
SAELKRFRKEYIQPVQLRVLNVCRHWVEHHFYDFERDAYLLQRMEEFIGT
VRGKAMKKWVESITKIIQRKKIANITFQSSPPTVEWHISRPGHIETFDLL
TLHPIEIARQLTLLESDLYRAVQPSELVGSVWTKEDKEINSPNLLKMIRH
TTNLTLWFEKCIVETENLEERVAVVSRIIEILQVFQELNNFNGVLEVVSA
MNSSPVYRLDHTFEQIPSRQKKILEEAHELSEDHYKKYLAKLRSINPPCV
PFFGIYLTNILKTEEGNPEVLKRHGKELINFSKRRKVAEITGEIQQYQNQ
PYCLRVESDIKRFFENLNPMGNSMEKEFTDYLFNKSLEIEPRNPKPLPRF
PKKYSYPLKSPGVRPSNPR
3D structure
PDB6d56 Discovery and Structure-Based Optimization of Benzimidazole-Derived Activators of SOS1-Mediated Nucleotide Exchange on RAS.
ChainB
Resolution1.68 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#
Ligand Ligand
chain
Binding residues on receptor
(original residue number in PDB)
Binding residues on receptor
(residue number reindexed from 1)
Binding affinity
BS01 FVM B V875 M878 N879 V883 Y884 L886 D887 F890 L901 E902 H905 V298 M301 N302 V306 Y307 L309 D310 F313 L324 E325 H328 PDBbind-CN: -logKd/Ki=8.05,Kd=0.009uM
BindingDB: EC50=21100nM,Kd=9.0nM
Gene Ontology
Molecular Function
GO:0005085 guanyl-nucleotide exchange factor activity
Biological Process
GO:0007264 small GTPase-mediated signal transduction

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Molecular Function

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Biological Process
External links
PDB RCSB:6d56, PDBe:6d56, PDBj:6d56
PDBsum6d56
PubMed30205005
UniProtQ07889|SOS1_HUMAN Son of sevenless homolog 1 (Gene Name=SOS1)

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