staurosporine   

GtoPdb Ligand ID: 346

Synonyms: (+)-staurosporine | antibiotic 230 | antibiotic AM-2282
Compound class: Natural product or derivative
Comment: Staurosporine is a non-specific, ATP-competitive inhibitor of protein kinase C (PKC) isolated from a Streptomyces strain [9]. It inhibits all PKC enzyme isoforms [2,12], but has a more potent inhibitory effect on PKCs associated with the cell membrane compared to cytosolic PKCs.
Staurosporine analogues such as midostaurin and 7-hydroxystaurosporine are being investigated as therapeutics.

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

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

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 5
Hydrogen bond donors 2
Rotatable bonds 2
Topological polar surface area 69.45
Molecular weight 466.2
XLogP 6.05
No. Lipinski's rules broken 1
SMILES / InChI / InChIKey

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 CNC1CC2OC(C1OC)(C)n1c3ccccc3c3c1c1n2c2ccccc2c1c1c3CNC1=O
Isomeric SMILES CN[C@@H]1C[C@H]2O[C@]([C@@H]1OC)(C)n1c3ccccc3c3c1c1n2c2ccccc2c1c1c3CNC1=O
InChI InChI=1S/C28H26N4O3/c1-28-26(34-3)17(29-2)12-20(35-28)31-18-10-6-4-8-14(18)22-23-16(13-30-27(23)33)21-15-9-5-7-11-19(15)32(28)25(21)24(22)31/h4-11,17,20,26,29H,12-13H2,1-3H3,(H,30,33)/t17-,20-,26-,28+/m1/s1
InChI Key HKSZLNNOFSGOKW-FYTWVXJKSA-N

For advanced searching click here to open chemical structure editor

Similar Ligands
KT 5720
Targets
M1 receptor; M4 receptor
KT 5823
Targets
M1 receptor; M2 receptor
K-252a
Targets
Calmodulin-dependent kinase II; M1 receptor
lestaurtinib
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fms related receptor tyrosine kinase 3
midostaurin
Targets
fms related receptor tyrosine kinase 3
7-hydroxystaurosporine
Targets
3-phosphoinositide dependent protein kinase 1; LCK proto-oncogene, Src family tyrosine kinase; checkpoint kinase 1; checkpoint kinase 2; cyclin dependent kinase 1; glycogen synthase kinase 3 beta; microtubule affinity regulating kinase 1; mitogen-activated protein kinase 14; protein kinase A; protein kinase C alpha; protein kinase C beta; protein kinase C delta; protein kinase C epsilon; protein kinase C gamma
CEP-1347
Targets
mitogen-activated protein kinase kinase kinase 10; mitogen-activated protein kinase kinase kinase 11; mitogen-activated protein kinase kinase kinase 12; mitogen-activated protein kinase kinase kinase 9