methysergide   Click here for help

GtoPdb Ligand ID: 134

Synonyms: 1-methylmethylergonovine | Deseril® | Sansert® | UML-491
Approved drug PDB Ligand
methysergide is an approved drug (FDA (1962))
Compound class: Synthetic organic
Comment: Methysergide is an ergot alkaloid. When used, this drug is administered as methysergide maleate (PubChem CID 5281073). The use of ergot alkaloids has been discontinued or restricted due to their propensity to cause fibrosis.
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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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Click here for structure editor
Physico-chemical Properties
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Physico-chemical Properties

Calculated molecular properties are available for small molecules and natural products (not peptides). Properties were generated using the CDK toolkit. All properties were selected to enable the prediction of the Lipinski Rule-of-Five profile or ‘druglikeness’ for each ligand. For more info on each category see the help pages.

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Hydrogen bond acceptors 4
Hydrogen bond donors 2
Rotatable bonds 5
Topological polar surface area 57.5
Molecular weight 353.21
XLogP 1.84
No. Lipinski's rules broken 0
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 CCC(NC(=O)C1CN(C)C2C(=C1)c1cccc3c1c(C2)cn3C)CO
Isomeric SMILES CC[C@H](NC(=O)[C@H]1CN(C)[C@H]2C(=C1)c1cccc3c1c(C2)cn3C)CO
InChI InChI=1S/C21H27N3O2/c1-4-15(12-25)22-21(26)14-8-17-16-6-5-7-18-20(16)13(10-23(18)2)9-19(17)24(3)11-14/h5-8,10,14-15,19,25H,4,9,11-12H2,1-3H3,(H,22,26)/t14-,15+,19-/m1/s1
InChI Key KPJZHOPZRAFDTN-ZRGWGRIASA-N
Classification Click here for help
Compound class Synthetic organic
Approved drug? Yes (FDA (1962))
Withdrawn drug? Yes
IUPAC Name Click here for help
(4R,7R)-N-[(2S)-1-hydroxybutan-2-yl]-6,11-dimethyl-6,11-diazatetracyclo[7.6.1.0^{2,7}.0^{12,16}]hexadeca-1(16),2,9,12,14-pentaene-4-carboxamide
International Nonproprietary Names Click here for help
INN number INN
1000 methysergide
Synonyms Click here for help
1-methylmethylergonovine | Deseril® | Sansert® | UML-491
Database Links Click here for help
BindingDB Ligand 50031942
CAS Registry No. 361-37-5
ChEBI CHEBI:238605
ChEMBL Ligand CHEMBL1065
DrugBank Ligand DB00247
DrugCentral Ligand 1775
GtoPdb PubChem SID 135650596
PubChem CID 9681
RCSB PDB Ligand H8J
Search Google for chemical match using the InChIKey KPJZHOPZRAFDTN-ZRGWGRIASA-N
Search Google for chemicals with the same backbone KPJZHOPZRAFDTN
Search PubMed clinical trials methysergide
Search PubMed titles methysergide
Search PubMed titles/abstracts methysergide
Search UniChem for chemical match using the InChIKey KPJZHOPZRAFDTN-ZRGWGRIASA-N
Search UniChem for chemicals with the same backbone KPJZHOPZRAFDTN
Wikipedia Methysergide