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GPCR

Name	Somatostatin receptor type 2
Species	Homo sapiens (Human)
Gene	SSTR2
Synonym	somatotropin release-inhibiting factor receptor SRIF-1 SS-2-R SS2-R SS2R SST2 receptor [ Show all ]
Disease	Acromegaly Lung cancer Neuroendocrine cancer
Length	369
Amino acid sequence	MDMADEPLNGSHTWLSIPFDLNGSVVSTNTSNQTEPYYDLTSNAVLTFIYFVVCIIGLCGNTLVIYVILRYAKMKTITNIYILNLAIADELFMLGLPFLAMQVALVHWPFGKAICRVVMTVDGINQFTSIFCLTVMSIDRYLAVVHPIKSAKWRRPRTAKMITMAVWGVSLLVILPIMIYAGLRSNQWGRSSCTINWPGESGAWYTGFIIYTFILGFLVPLTIICLCYLFIIIKVKSSGIRVGSSKRKKSEKKVTRMVSIVVAVFIFCWLPFYIFNVSSVSMAISPTPALKGMFDFVVVLTYANSCANPILYAFLSDNFKKSFQNVLCLVKVSGTDDGERSDSKQDKSRLNETTETQRTLLNGDLQTSI
UniProt	P30874
Protein Data Bank	N/A
GPCR-HGmod model	P30874
3D structure model	This predicted structure model is from GPCR-EXP P30874.
BioLiP	N/A
Therapeutic Target Database	T53024
ChEMBL	CHEMBL1804
IUPHAR	356
DrugBank	BE0003528

Ligand

Name	Octreotide
Molecular formula	C49H66N10O10S2
IUPAC name	10-(4-aminobutyl)-19-[(2-amino-3-phenylpropanoyl)amino]-16-benzyl-N-(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 weight	1019.25
Hydrogen bond acceptor	14
Hydrogen bond donor	13
XlogP	1.0
Synonyms	Sandoz 201-995 10-(4-aminobutyl)-19-[(2-amino-3-phenyl-propanoyl)amino]-16-benzyl-7-(1-hydroxyethyl)-N-[2-hydroxy-1-(hydroxymethyl)propyl]-13-(1H-indol-3-ylmethyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentazacycloicosane-4-carboxamide AKOS026750549 D-Phenylalanyl-L-cysteinyl-L-phenylalanyl-D-tryptophyl-L-lysyl-L-threonyl-N-((1R,2R)-2-hydroxy-1-(hydroxymethyl)propyl)-L-cysteinamide cyclic (2->7)-disulfide L000453 Octreotide [USAN:INN:BAN] SMS 201,995 10-(4-aminobutyl)-19-[(2-amino-3-phenylpropanoyl)amino]-N-(1,3-dihydroxybutan-2-yl)-7-(1-hydroxyethyl)-13-(1H-indol-3-ylmethyl)-6,9,12,15,18-pentaoxo-16-(phenylmethyl)-1,2-dithia-5,8,11,14,17-pentazacycloicosane-4-carboxamide C5H12O2.C4H10 DRG-0115 NCI60_025753 pentaazacycloicosane-4-carboxamide Sandostatin (TN) zacycloicosane-4-carboxamide acetate 10-(4-aminobutyl)-16-benzyl-N-(1,3-dihydroxybutan-2-yl)-7-(1-hydroxyethyl)-13-(1H-indol-3-ylmethyl)-6,9,12,15,18-pentaoxo-19-(phenylalanylamino)-1,2-dithia-5,8,11,14,17-pentaazacycloicosane-4-carboxam 83150-76-9 D-Phenylalanyl-L-cysteinyl-L-phenylalanyl-D-tryptophyl-L-lysyl-L-threonyl-L-cysteinyl-L-threoninol cyclic (2-7)-disulfide L-Cysteinamide, D-phenylalanyl-L-cysteinyl-L-phenylalanyl-D-tryptophyl-L-lysyl-L-threonyl-N-(2-hydroxy-1-(hydroxymethyl)propyl)-, cyclic (2-7)-disulfide, (R-(R,R))- Octreotide (USAN/INN) SCHEMBL678434 10-(4-aminobutyl)-19-[(2-amino-3-phenylpropanoyl)amino]-16-benzyl-N-(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 AN-15653 D00442 Longastatin Octreotide-LAR SMS-201-995 13-((1H-indol-3-yl)methyl)-19-(2-amino-3-phenylpropanamido)-10-(4-aminobutyl)-16-benzyl-N-(1,3-dihydroxybutan-2-yl)-7-(1-hydroxyethyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17- CHEMBL262746 GTPL2055 Octreotida [Spanish] SAN 201-995 Sandostatine 10-(4-Aminobutyl)-19-((2-amino-3-phenylpropanoyl)amino)-16-benzyl-7-(1-hydroxyethyl)-N-(2-hydroxy-1-(hydroxymethyl)propyl)-13-(1H-indol-3-ylmethyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaa AC1L8LCD D-Phenylalanyl-L-cysteinyl-L-phenylalanyl-D-tryptophyl-L-lysyl-L-threonyl-N-((1R,2R)-2-hydroxy-1-(hydroxymethyl)propyl)-L-cysteinamide cyclic (2-7)-disulfide L-Cysteinamide, D-phenylalanyl-L-cysteinyl-L-phenylalanyl-D-tryptophyl-L-lysyl-L-threonyl-N-(2-hydroxy-1-(hydroxymethyl)propyl)-, cyclic (2->7)-disulfide Octreotide Acetate Salt SM 201-995 10-(4-aminobutyl)-19-[(2-amino-3-phenylpropanoyl)amino]-16-benzyl-N-[(2R,3R)-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 C07306 D02XIY LS-177735 Octreotidum [Latin] STL483734 D-Phenylalanyl-L-cysteinyl-L-phenylalanyl-D-tryptophyl-L-lysyl-L- threonyl-N-((1R,2R)-2-hydroxy-1-(hydroxymethyl)propyl)-L- cysteinamide cyclic (2->7)-disulfide HS-2020 Sandostatin [ Show all ]
Inchi Key	DEQANNDTNATYII-UHFFFAOYSA-N
Inchi ID	InChI=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)
PubChem CID	383414
ChEMBL	N/A
IUPHAR	2055
BindingDB	N/A
DrugBank	N/A
Structure SDF download
Lipinski's druglikeness	This 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

Parameter	Value	Reference	Database source
Ki	0.12 nM	PMID9652348	PDSP
Ki	0.125893 - 1.99526 nM	PMID8769372, PMID9650799, PMID10598788, PMID7988476, PMID9724791, PMID9652348	IUPHAR
Ki	0.27 nM	PMID9724791	PDSP
Ki	0.3 nM	http://pubs.acs.org/cgi-bin/archive.cgi/jacsat/1998/120/i07/html/ja973325x.html	PDSP
Ki	0.31 nM	PMID8769372	PDSP
Ki	0.316228 nM	PMID9290757	PDSP
Ki	0.4 nM	PMID10433861	PDSP
Ki	0.5 nM	PMID8521788	PDSP
Ki	0.56 nM	PMID9045884	PDSP
Ki	0.64 nM	PMID10598788, PMID9652348	PDSP
Ki	0.645654 nM	PMID9650799	PDSP
Ki	0.69 nM	PMID10598788, PMID9652348	PDSP
Ki	0.77 nM	PMID10598788	PDSP
Ki	0.776247 nM	PMID9650799	PDSP
Ki	0.79 nM	PMID10598788, PMID9652348	PDSP
Ki	2.1 nM	PMID7988476	PDSP
Ki	2.69 nM	PMID9652348	PDSP

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