e-Drug3D offers a facility to explore FDA approved drugs and active metabolites (see the description).
2118 molecular structures approved between 1939 and 2024 with a molecular weight ≤ 2000 have been registered (last update: June 2024).
References:
Data sets representative of the Structures and Experimental Properties of FDA-approved Drugs, Douguet D., ACS Med Chem Lett., 2018, 9(3):204-209. doi: 10.1021/acsmedchemlett.7b00462
Pihan E., Colliandre L., Guichou J.-F. and Douguet D., e-Drug3D: 3D structure collections dedicated to drug repurposing and fragment-based drug design, Bioinformatics, 2012, 28(11):1540-1541. doi: 10.1093/bioinformatics/bts186
Former versions of data sets are available on Zenodo
Browse / Search the database by text or by chemical substructure
Download the current version of the e-Drug3D collection (sdf format file) ; one 3D conformer ; ionization of carboxylic acid, phosphate, phosphonate, phosphonoamide, amidinium and guanidinium groups. The datablock contains the ID, name (INN), CAS number and Status.
You can install and use DataWarrior (free software) to view the file contents (available for Windows/Linux/MacOS-X)
Download the e-Drug3D-PD data set in text format. Column/field value is separated by a semicolon. It contains the e-Drug3D ID, INN (drug name), CAS number, year of approval, Status, Primary target, ATC code(s), PDB code and ligand code when cocrystallized and list of targets from DrugCentral
Pharmacokinetics (component 3/4)
Display metabolite groups (drugs and active metabolites belonging to the same family have been gathered in the same group. Thus, a structure is either a mother or an offspring of another one)
Download the e-Drug3D-PK data set in text format. Column/field value is separated by a semicolon. It contains the e-Drug3D ID, INN (drug name), CAS number, year of approval, Status, is_or_has a metabolite, routes of administration, Volume of distribution (VD), Clearance (Cl), Plasma Protein Binding (PPB), Half-life (t1/2), Bioavailability (F), Cmax/Tmax, comment on solubility.
FDA Registration Data (component 4/4)
Download the e-Drug3D-RD data set in text format. Column/field value is separated by a semicolon. It contains the ID, name (INN), CAS number, First year of approval, Status, KNApSAcK or NP-Atlas Id if natural product, all associated NDA numbers [FDA approval number, name of the label file in PDF format, company name, year of approval and commercial name of the drug] and the Indication/Therapeutic class information
Download the drug label files in PDF format (compressed directory). A label file is named with the NDA number. The NDA number is the approval number assigned by the FDA. A drug may possess several NDA numbers (see the above e-Drug3D-RD data set)
The current content of the database in terms of number of:
Properties extracted from the drug's labels
Number of values
Entries
Structures
enantiomers have different structures
2118
Princeps
New Molecular Entity (NME)
(i.e. different names)
1676
is a metabolite
active metabolite
285 a
has a metabolite
gives an active metabolite
305 a
Route
Route of administration
1927 b
PK
VD
volume of distribution (liter)
1128
Cl
clearance (liter/hour)
1096
t1/2
half-life (hour)
1503
PPB
plasma protein binding (%)
1292
F
bioavailability (%)
596
Cmax
maximal concentration in blood
933
Cmax unit
Cmax unit
933
Tmax
time to reach the Cmax (hour)
945
Solubility
Comment on experimental solubility
1105
PD
Target
Primary target(s) or mechanism of action
1965
PDB coordinates
Co-structure of the drug with a protein
807
a 26% of structures are or have active metabolite(s) - 16 drugs are in both categories
b The 191 absent structures are active metabolites without NDA numbers
Drug names (INN) are listed below:
They have been gathered in function of the year of the first approval in decreasing order.
The name of the pharmaceutical company is given in parentheses.
Dxxxx is the identifier of the drug in our database.
'M' in front of a name means that the compound is (an active) METABOLITE (at bottom of the list).
The year 0 lists drugs without any defined year (mainly withdrawn or discontinued drugs but with valid NDA agreement number)
Browse Drug names (INN) in function of the year of the first approval:list.html
Browse Drug names (INN) in alphabetical order:list.html
Description of the database:
e-Drug3D mirrors the current content of the U.S. pharmacopeia of small drugs (molecular weight ≤ 2000). Discarded NDA/Approved Drugs (biologics, contrast agents...) are listed at this link.
The structure of each drug is manually drawn and checked to assign the exact stereochemistry to chiral centers (enantiomers are different structures and are registered as such). Chemical structures have been extracted from drug labels and checked using the SciFinder/CAS database.
Active metabolites have been registered with the prefix "M " (except if the active metabolite structure has been approved under another name or possesses an INN).
FDA registration data are provided with a link to the FDA website.
Pharmacokinetic data has been manually extracted from the drug label (additional sources were the review by Obach R.S. et al. (Drug Metabolism and Disposition, 2008, 36(7), 1385-1405. doi: 10.1124/dmd.108.020479 ), PubMed and the EMA).
Pharmacodynamic data (Primary target) has been manually extracted from the drug label (additional sources are PubMed and DrugCentral).
A link to the Anatomical Therapeutic Chemical (ATC) classification system (World Health Organization) is provided when it exists.
Physicochemical properties have been calculated.
Chemistry information and links to patents, synthesis references and commercial suppliers are indicated.