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diadenosine diphosphate   Click here for help

GtoPdb Ligand ID: 1065

Synonyms: diadenosine pyrophosphate | diadenosine-5',5'-pyrophosphate
Compound class: Metabolite
Comment: A dinucleotide polysphosphate with predicted effects on the cardiovascular system and neurotransmission, that are thought to be mediated by promoting release of NO or prostacyclin (PGI2), or by modulating potassium channel and/or purinergic receptor activities [1].
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 Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/). 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 21
Hydrogen bond donors 8
Rotatable bonds 10
Topological polar surface area 360.53
Molecular weight 676.12
XLogP -5.56
No. Lipinski's rules broken 2

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)
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.

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)

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Canonical SMILES OCC1OC(C(C1OP(=O)(OP(=O)(OCC1OC(C(C1O)O)n1cnc2c1ncnc2N)O)O)O)n1cnc2c1ncnc2N
Isomeric SMILES OC[C@H]1O[C@@H]([C@@H]([C@@H]1OP(=O)(OP(=O)(OC[C@H]1O[C@H]([C@@H]([C@@H]1O)O)n1cnc2c1ncnc2N)O)O)O)n1cnc2c1ncnc2N
InChI InChI=1S/C20H26N10O13P2/c21-15-9-17(25-3-23-15)29(5-27-9)19-12(33)11(32)8(41-19)2-39-44(35,36)43-45(37,38)42-14-7(1-31)40-20(13(14)34)30-6-28-10-16(22)24-4-26-18(10)30/h3-8,11-14,19-20,31-34H,1-2H2,(H,35,36)(H,37,38)(H2,21,23,25)(H2,22,24,26)/t7-,8-,11-,12-,13-,14-,19-,20+/m1/s1
InChI Key FHISWBUCBBVWGG-SNESVTBZSA-N

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)
References
1. Flores NA, Stavrou BM, Sheridan DJ. (1999)
The effects of diadenosine polyphosphates on the cardiovascular system.
Cardiovasc Res, 42 (1): 15-26. [PMID:10434992]