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BioLiP E. coli GLASS GPCR-HGmod GPCR-RD GPCR-EXP Tara-3D TM-fold DECOYS POTENTIAL RW/RWplus EvoEF HPSF THE-DB CASP7 CASP8 CASP9 CASP10 CASP11 CASP12 CASP13 CASP14

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GPCR

NameSomatostatin receptor type 3
SpeciesHomo sapiens (Human)
GeneSSTR3
SynonymSSR-28
SS3R
SS3-R
SS-3-R
SRIF1C
[ Show all ]
DiseaseN/A
Length418
Amino acid sequenceMDMLHPSSVSTTSEPENASSAWPPDATLGNVSAGPSPAGLAVSGVLIPLVYLVVCVVGLLGNSLVIYVVLRHTASPSVTNVYILNLALADELFMLGLPFLAAQNALSYWPFGSLMCRLVMAVDGINQFTSIFCLTVMSVDRYLAVVHPTRSARWRTAPVARTVSAAVWVASAVVVLPVVVFSGVPRGMSTCHMQWPEPAAAWRAGFIIYTAALGFFGPLLVICLCYLLIVVKVRSAGRRVWAPSCQRRRRSERRVTRMVVAVVALFVLCWMPFYVLNIVNVVCPLPEEPAFFGLYFLVVALPYANSCANPILYGFLSYRFKQGFRRVLLRPSRRVRSQEPTVGPPEKTEEEDEEEEDGEESREGGKGKEMNGRVSQITQPGTSGQERPPSRVASKEQQLLPQEASTGEKSSTMRISYL
UniProtP32745
Protein Data BankN/A
GPCR-HGmod modelP32745
3D structure modelThis predicted structure model is from GPCR-EXP P32745.
BioLiPN/A
Therapeutic Target DatabaseN/A
ChEMBLCHEMBL2028
IUPHAR357
DrugBankBE0003529

Ligand

NameSomatostatin-14
Molecular formulaC76H104N18O19S2
IUPAC name(4R,7S,10R,13S,16R,19S,22R,25S,28R,31S,34R,37S)-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
SynonymsSOMATOSTATIN
SRIF14
CHEMBL411836
BDBM50019568
Ala-Gly-c(Cys-Lys-Asn-Phe-Phe-Trp-Lys-Thr-Phe-Thr-Ser-Cys)-OH
[ Show all ]
Inchi KeyNHXLMOGPVYXJNR-FMGBKAQLSA-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 CID44291156
ChEMBLN/A
IUPHARN/A
BindingDB50019568
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
Ki0.25 nMPMID8769372BindingDB
Ki0.78 nMPMID8521788BindingDB
Ki1.43 nMPMID9045884BindingDB
Ki2.09 nMPMID8097479BindingDB

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