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GPCR

Name	Somatostatin receptor type 1
Species	Homo sapiens (Human)
Gene	SSTR1
Synonym	SRIF-2 SS-1-R SS1-R SS1R SST1 receptor
Disease	Alzheimer disease Cushing's disease Neuroendocrine cancer
Length	391
Amino acid sequence	MFPNGTASSPSSSPSPSPGSCGEGGGSRGPGAGAADGMEEPGRNASQNGTLSEGQGSAILISFIYSVVCLVGLCGNSMVIYVILRYAKMKTATNIYILNLAIADELLMLSVPFLVTSTLLRHWPFGALLCRLVLSVDAVNMFTSIYCLTVLSVDRYVAVVHPIKAARYRRPTVAKVVNLGVWVLSLLVILPIVVFSRTAANSDGTVACNMLMPEPAQRWLVGFVLYTFLMGFLLPVGAICLCYVLIIAKMRMVALKAGWQQRKRSERKITLMVMMVVMVFVICWMPFYVVQLVNVFAEQDDATVSQLSVILGYANSCANPILYGFLSDNFKRSFQRILCLSWMDNAAEEPVDYYATALKSRAYSVEDFQPENLESGGVFRNGTCTSRITTL
UniProt	P30872
Protein Data Bank	N/A
GPCR-HGmod model	P30872
3D structure model	This predicted structure model is from GPCR-EXP P30872.
BioLiP	N/A
Therapeutic Target Database	T16633
ChEMBL	CHEMBL1917
IUPHAR	355
DrugBank	BE0000452

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	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 STL483734 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] Sandoz 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 SMS 201,995 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) 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 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 SCHEMBL678434 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 SMS-201-995 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 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 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] SM 201-995 [ 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	223.87 nM	PMID10598788	PDSP
Ki	223.872 nM	PMID9650799	PDSP
Ki	230.0 nM	PMID9724791	PDSP
Ki	251.18 nM	PMID8769372	PDSP
Ki	251.189 nM	PMID9290757	PDSP
Ki	290.0 nM	PMID10433861	PDSP
Ki	389.04 nM	PMID10598788	PDSP
Ki	389.045 nM	PMID9650799	PDSP
Ki	588.84 nM	PMID10598788	PDSP
Ki	875.0 nM	PMID9600011	PDSP
Ki	1000.0 nM	PMID8100350, PMID7988476, PMID8521788, PMID7870182, PMID1328199	PDSP
Ki	1140.0 nM	PMID9045884	PDSP
Ki	1200.0 nM	http://pubs.acs.org/cgi-bin/archive.cgi/jacsat/1998/120/i07/html/ja973325x.html	PDSP

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