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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

NameSOMATOSTATIN
Molecular formulaC76H104N18O19S2
IUPAC name(4R,7S,10S,13S,16S,19S,22S,25S,28S,31S,34S,37R)-19,34-bis(4-aminobutyl)-31-(2-amino-2-oxoethyl)-37-[[2-[[(2S)-2-aminopropanoyl]amino]acetyl]amino]-13,25,28-tribenzyl-10,16-bis[(1R)-1-hydroxyethyl]-7-(hydroxymethyl)-22-(1H-indol-3-ylmethyl)-6,9,12,15,18,21,24,27,30,33,36-undecaoxo-1,2-dithia-5,8,11,14,17,20,23,26,29,32,35-undecazacyclooctatriacontane-4-carboxylic acid
Molecular weight1637.9
Hydrogen bond acceptor24
Hydrogen bond donor22
XlogP-3.1
Synonyms15-28-Somatostatin-28
AK552885
CCRIS 3629
F6R2N217HS
LS-174755
[ Show all ]
Inchi KeyNHXLMOGPVYXJNR-ATOGVRKGSA-N
Inchi IDInChI=1S/C76H104N18O19S2/c1-41(79)64(100)82-37-61(99)83-58-39-114-115-40-59(76(112)113)92-72(108)57(38-95)91-75(111)63(43(3)97)94-71(107)54(33-46-23-11-6-12-24-46)90-74(110)62(42(2)96)93-66(102)51(28-16-18-30-78)84-69(105)55(34-47-36-81-49-26-14-13-25-48(47)49)88-68(104)53(32-45-21-9-5-10-22-45)86-67(103)52(31-44-19-7-4-8-20-44)87-70(106)56(35-60(80)98)89-65(101)50(85-73(58)109)27-15-17-29-77/h4-14,19-26,36,41-43,50-59,62-63,81,95-97H,15-18,27-35,37-40,77-79H2,1-3H3,(H2,80,98)(H,82,100)(H,83,99)(H,84,105)(H,85,109)(H,86,103)(H,87,106)(H,88,104)(H,89,101)(H,90,110)(H,91,111)(H,92,108)(H,93,102)(H,94,107)(H,112,113)/t41-,42+,43+,50-,51-,52-,53-,54-,55-,56-,57-,58-,59-,62-,63-/m0/s1
PubChem CID16129706
ChEMBLCHEMBL1823872
IUPHARN/A
BindingDB81767
DrugBankDB09099

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
N/A N/ADrugBank
IC500.14 nMPMID23582449ChEMBL
IC501.6 nMPMID21806016BindingDB,ChEMBL
IC501.9 nMPMID24378707, PMID15658865ChEMBL
Ki0.1 nMPMID7870182BindingDB
Ki0.1 nMPMID8100350, PMID10433861BindingDB
Ki0.29 nMPMID11520208ChEMBL
Ki0.36 nMPMID11327607ChEMBL
Ki0.36 nMPMID11327607BindingDB
Ki0.38 nMPMID9724791, PMID12477342BindingDB,ChEMBL
Ki0.43 nMPMID24342240ChEMBL
Ki0.56 nMPMID10818260BindingDB
Ki0.63 nMPMID9290757BindingDB
Ki0.631 nMPMID12773038ChEMBL
Ki0.75 nMPMID10598788BindingDB
Ki0.76 nMPMID9650799BindingDB
Ki0.83 nMPMID10598788, PMID9650799BindingDB
Ki1.1 nMPMID7988476BindingDB
Ki1.12 nMPMID10598788BindingDB
Ki2.1 nMPMID1328199BindingDB
Ki2.25 nMPMID9600011BindingDB
Ki2.3 nMPMID16220980ChEMBL
pKD9.08 -PMID11448228ChEMBL

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