mitapivat   Click here for help

GtoPdb Ligand ID: 10473

Synonyms: AG-348 | AG348 | compound 80a [WO2011002817A1] | PKM2 activator 1020 | PKR-IN-1 | Pyrukynd®
Approved drug PDB Ligand
mitapivat is an approved drug (EMA & FDA (2022))
Compound class: Synthetic organic
Comment: Mitapivat (AG-348) is a first-in-class, small molecule allosteric activator of the pyruvate kinases. It activates the PK isoform that is found in erythrocytes (PKR protein that is expressed from the PKLR gene) and the embryonic PKM2 isoform (expressed from the PKM gene) that is only expressed by cancer cells in adult tissues. Mitapivat was developed by Agios Pharmaceuticals as a novel therapy for diseases of red blood cells that are associated with inherited PKR deficiency [2], and for potential in cancer therapy via activation of PKM2. Activation of PK in red cells increases hemoglobin levels [4-5]. The active drug is the sulfate hydrate (PubChem CID 134693700). We show the structure for the parent molecule as described by its INN.
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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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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 7
Hydrogen bond donors 1
Rotatable bonds 7
Topological polar surface area 90.99
Molecular weight 450.17
XLogP 2.75
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 O=C(c1ccc(cc1)NS(=O)(=O)c1cccc2c1nccc2)N1CCN(CC1)CC1CC1
Isomeric SMILES O=C(c1ccc(cc1)NS(=O)(=O)c1cccc2c1nccc2)N1CCN(CC1)CC1CC1
InChI InChI=1S/C24H26N4O3S/c29-24(28-15-13-27(14-16-28)17-18-6-7-18)20-8-10-21(11-9-20)26-32(30,31)22-5-1-3-19-4-2-12-25-23(19)22/h1-5,8-12,18,26H,6-7,13-17H2
InChI Key XAYGBKHKBBXDAK-UHFFFAOYSA-N
Classification Click here for help
Compound class Synthetic organic
Approved drug? Yes (EMA & FDA (2022))
International Nonproprietary Names Click here for help
INN number INN
10226 mitapivat
Synonyms Click here for help
AG-348 | AG348 | compound 80a [WO2011002817A1] | PKM2 activator 1020 | PKR-IN-1 | Pyrukynd®
Database Links Click here for help
CAS Registry No. 1260075-17-9 (source: WHO INN record)
GtoPdb PubChem SID 385612232
PubChem CID 59634741
RCSB PDB Ligand WV2
Search Google for chemical match using the InChIKey XAYGBKHKBBXDAK-UHFFFAOYSA-N
Search Google for chemicals with the same backbone XAYGBKHKBBXDAK
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UniChem Compound Search for chemical match using the InChIKey XAYGBKHKBBXDAK-UHFFFAOYSA-N
UniChem Connectivity Search for chemical match using the InChIKey XAYGBKHKBBXDAK-UHFFFAOYSA-N