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GPCR

NameSomatostatin receptor type 1
SpeciesHomo sapiens (Human)
GeneSSTR1
SynonymSRIF-2
SS-1-R
SS1-R
SS1R
SST1 receptor
DiseaseAlzheimer disease
Cushing's disease
Neuroendocrine cancer
Length391
Amino acid sequenceMFPNGTASSPSSSPSPSPGSCGEGGGSRGPGAGAADGMEEPGRNASQNGTLSEGQGSAILISFIYSVVCLVGLCGNSMVIYVILRYAKMKTATNIYILNLAIADELLMLSVPFLVTSTLLRHWPFGALLCRLVLSVDAVNMFTSIYCLTVLSVDRYVAVVHPIKAARYRRPTVAKVVNLGVWVLSLLVILPIVVFSRTAANSDGTVACNMLMPEPAQRWLVGFVLYTFLMGFLLPVGAICLCYVLIIAKMRMVALKAGWQQRKRSERKITLMVMMVVMVFVICWMPFYVVQLVNVFAEQDDATVSQLSVILGYANSCANPILYGFLSDNFKRSFQRILCLSWMDNAAEEPVDYYATALKSRAYSVEDFQPENLESGGVFRNGTCTSRITTL
UniProtP30872
Protein Data BankN/A
GPCR-HGmod modelP30872
3D structure modelThis predicted structure model is from GPCR-EXP P30872.
BioLiPN/A
Therapeutic Target DatabaseT16633
ChEMBLCHEMBL1917
IUPHAR355
DrugBankBE0000452

Ligand

NameOctreotide
Molecular formulaC49H66N10O10S2
IUPAC name(4R,7R,10R,13R,16R)-10-(4-aminobutyl)-19-[(2-amino-3-phenylpropanoyl)amino]-16-benzyl-N-[(2S)-1,3-dihydroxybutan-2-yl]-7-(1-hydroxyethyl)-13-(1H-indol-3-ylmethyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentazacycloicosane-4-carboxamide
Molecular weight1019.25
Hydrogen bond acceptor14
Hydrogen bond donor13
XlogP1.0
SynonymsBDBM50059090
10-(4-Amino-butyl)-19-(2-amino-3-phenyl-propionylamino)-16-benzyl-7-(1-hydroxy-ethyl)-13-(1H-indol-3-ylmethyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaaza-cycloicosane-4-carboxylic acid (2-hydroxy-1-hydroxymethyl-propyl)-amide
CHEMBL405598
Inchi KeyDEQANNDTNATYII-LIXSYSMXSA-N
Inchi IDInChI=1S/C49H66N10O10S2/c1-28(61)39(25-60)56-48(68)41-27-71-70-26-40(57-43(63)34(51)21-30-13-5-3-6-14-30)47(67)54-37(22-31-15-7-4-8-16-31)45(65)55-38(23-32-24-52-35-18-10-9-17-33(32)35)46(66)53-36(19-11-12-20-50)44(64)59-42(29(2)62)49(69)58-41/h3-10,13-18,24,28-29,34,36-42,52,60-62H,11-12,19-23,25-27,50-51H2,1-2H3,(H,53,66)(H,54,67)(H,55,65)(H,56,68)(H,57,63)(H,58,69)(H,59,64)/t28?,29?,34?,36-,37-,38-,39+,40?,41+,42-/m1/s1
PubChem CID44311916
ChEMBLN/A
IUPHARN/A
BindingDB50059090
DrugBankN/A

Structure

SDF download

2D structure
Lipinski's druglikenessThis ligand has more than 5 hydrogen bond donor.
This ligand has more than 10 hydrogen bond acceptor.
This ligand is heavier than 500 daltons.

Experimental Data

ParameterValueReferenceDatabase source
Ki223.87 nMPMID10598788, PMID9650799BindingDB
Ki230.0 nMPMID9724791BindingDB
Ki251.18 nMPMID8769372BindingDB
Ki251.19 nMPMID9290757BindingDB
Ki290.0 nMPMID10433861BindingDB
Ki389.04 nMPMID10598788BindingDB
Ki389.05 nMPMID9650799BindingDB
Ki588.84 nMPMID10598788BindingDB
Ki875.0 nMPMID9600011BindingDB
Ki1000.0 nMPMID8100350, PMID7988476, PMID8521788, PMID7870182, PMID1328199BindingDB
Ki1140.0 nMPMID9045884BindingDB

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