pasireotide   Click here for help

GtoPdb Ligand ID: 2018

Synonyms: pasireotide diaspartate | Signifor® | SOM 230 | SOM 320 | SOM-230
Approved drug
pasireotide is an approved drug (FDA and EMA (2012))
Compound class: Peptide or derivative
Comment: Cyclic peptide analog of somatostatin. This compound is represented on ChEMBL with slightly different stereochemistry by CHEMBL3039583.
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Ligand Activity Visualisation Charts

These are box plot that provide a unique visualisation, summarising all the activity data for a ligand taken from ChEMBL and GtoPdb across multiple targets and species. Click on a plot to see the median, interquartile range, low and high data points. A value of zero indicates that no data are available. A separate chart is created for each target, and where possible the algorithm tries to merge ChEMBL and GtoPdb targets by matching them on name and UniProt accession, for each available species. However, please note that inconsistency in naming of targets may lead to data for the same target being reported across multiple charts.

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View interactive charts of activity data across species
2D Structure
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2D Structure

An image of the ligand's 2D structure. For small molecules with SMILES these are drawn using the NCI/CADD Chemical Identifier Resolver. Click on the image to access the chemical structure search tool with the ligand pre-loaded in the structure editor. For other types of ligands, e.g. longer nucleotides and peptides, a manually drawn representation of the molecule may be provided.

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SMILES / InChI / InChIKey
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SMILES / InChI / InChIKey

SMILES (Simplified Molecular Input Line Entry Specification) A specification for unambiguously describing the structure of chemical molecules using short ASCII strings. Canonical SMILES specify a unique representation of the 2D structure without chiral or isotopic specifications. Isomeric SMILES include chiral specification and isotopes.

Standard InChI (IUPAC International Chemical Identifier) and InChIKey InChI is a non-proprietary, standard, textual identifier for chemical substances designed to facilitate linking of information and database searching. An InChIKey is a simplified version of a full InChI, designed for easier web searching.

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Canonical SMILES NCCCCC1NC(=O)C(NC(=O)C(NC(=O)C2N(C(=O)C(NC(=O)C(NC1=O)Cc1ccc(cc1)OCc1ccccc1)Cc1ccccc1)CC(C2)OC(=O)NCCN)c1ccccc1)Cc1c[nH]c2c1cccc2
Isomeric SMILES NCCCC[C@@H]1NC(=O)[C@H](NC(=O)[C@@H](NC(=O)[C@H]2N(C(=O)[C@@H](NC(=O)[C@@H](NC1=O)Cc1ccc(cc1)OCc1ccccc1)Cc1ccccc1)C[C@@H](C2)OC(=O)NCCN)c1ccccc1)Cc1c[nH]c2c1cccc2
InChI InChI=1S/C58H66N10O9/c59-27-13-12-22-46-52(69)64-47(30-38-23-25-42(26-24-38)76-36-39-16-6-2-7-17-39)53(70)66-49(31-37-14-4-1-5-15-37)57(74)68-35-43(77-58(75)61-29-28-60)33-50(68)55(72)67-51(40-18-8-3-9-19-40)56(73)65-48(54(71)63-46)32-41-34-62-45-21-11-10-20-44(41)45/h1-11,14-21,23-26,34,43,46-51,62H,12-13,22,27-33,35-36,59-60H2,(H,61,75)(H,63,71)(H,64,69)(H,65,73)(H,66,70)(H,67,72)/t43-,46+,47+,48-,49+,50+,51+/m1/s1
InChI Key VMZMNAABQBOLAK-DBILLSOUSA-N
References
1. Cescato R, Loesch KA, Waser B, Mäcke HR, Rivier JE, Reubi JC, Schonbrunn A. (2010)
Agonist-biased signaling at the sst2A receptor: the multi-somatostatin analogs KE108 and SOM230 activate and antagonize distinct signaling pathways.
Mol Endocrinol, 24 (1): 240-9. [PMID:19910453]
2. Kao YJ, Ghosh M, Schonbrunn A. (2011)
Ligand-dependent mechanisms of sst2A receptor trafficking: role of site-specific phosphorylation and receptor activation in the actions of biased somatostatin agonists.
Mol Endocrinol, 25 (6): 1040-54. [PMID:21493671]
3. Schmid HA, Schoeffter P. (2004)
Functional activity of the multiligand analog SOM230 at human recombinant somatostatin receptor subtypes supports its usefulness in neuroendocrine tumors.
Neuroendocrinology, 80 Suppl 1: 47-50. [PMID:15477717]