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GPCR

NameOrexin receptor type 1
SpeciesHomo sapiens (Human)
GeneHCRTR1
Synonymhypocretin receptor 1
OX1R
Ox1-R
OX1 receptor
Ox-1-R
[ Show all ]
DiseaseInsomnia
Sleep disorders; Insomnia; Substance dependence
Sleep disorders; Insomnia
Length425
Amino acid sequenceMEPSATPGAQMGVPPGSREPSPVPPDYEDEFLRYLWRDYLYPKQYEWVLIAAYVAVFVVALVGNTLVCLAVWRNHHMRTVTNYFIVNLSLADVLVTAICLPASLLVDITESWLFGHALCKVIPYLQAVSVSVAVLTLSFIALDRWYAICHPLLFKSTARRARGSILGIWAVSLAIMVPQAAVMECSSVLPELANRTRLFSVCDERWADDLYPKIYHSCFFIVTYLAPLGLMAMAYFQIFRKLWGRQIPGTTSALVRNWKRPSDQLGDLEQGLSGEPQPRARAFLAEVKQMRARRKTAKMLMVVLLVFALCYLPISVLNVLKRVFGMFRQASDREAVYACFTFSHWLVYANSAANPIIYNFLSGKFREQFKAAFSCCLPGLGPCGSLKAPSPRSSASHKSLSLQSRCSISKISEHVVLTSVTTVLP
UniProtO43613
Protein Data Bank4zjc, 4zj8
GPCR-HGmod modelO43613
3D structure modelThis structure is from PDB ID 4zjc.
BioLiPBL0339163, BL0339164
Therapeutic Target DatabaseT73482
ChEMBLCHEMBL5113
IUPHAR321
DrugBankBE0005864

Ligand

NameSCHEMBL2027169
Molecular formulaC25H26N6O
IUPAC name2-(1H-indol-3-ylmethyl)-9-pyrido[3,4-b]pyrazin-7-yl-2,9-diazaspiro[5.5]undecan-1-one
Molecular weight426.524
Hydrogen bond acceptor5
Hydrogen bond donor1
XlogP2.5
SynonymsCHEMBL3669571
BDBM102296
US8530648, 233
Inchi KeyAIDAWRFKCJZKLP-UHFFFAOYSA-N
Inchi IDInChI=1S/C25H26N6O/c32-24-25(6-3-11-31(24)17-18-15-28-20-5-2-1-4-19(18)20)7-12-30(13-8-25)23-14-21-22(16-29-23)27-10-9-26-21/h1-2,4-5,9-10,14-16,28H,3,6-8,11-13,17H2
PubChem CID67252802
ChEMBLCHEMBL3669571
IUPHARN/A
BindingDB102296
DrugBankN/A

Structure

SDF download

2D structure
Lipinski's druglikenessThis ligand satisfies Lipinski's rule of five.

Experimental Data

ParameterValueReferenceDatabase source
Kd1672.0 nM, NoneBindingDB,ChEMBL
Ki665.0 nM, NoneBindingDB,ChEMBL

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