Ki database is free resource supported by NIMH, this database offers more than 55,000 Ki values. Click on kidb110121.zip to download the whole database in a plain text file. This file will be refreshed regularly. The last six characters on the file name contains the date when the file was generated. Differences There are two additional files, containing those records that have been removed and added from the Kidb. gone.txt and new.txt respectively. Each field is tab-separated and text fields are delimited by ". This is the data structure that you will find in the text file: record number   receptor name   UniGene code This code allow you to access NCBI-UniGene database test ligand ID The test ligand ID test ligand name The test ligand name SMILES canonical SMILES code CAS number You may use this identifier to search NCBI- PubChem Compound NSC number You may use this identifier to search Enhanced NCI Database hot Ligand you may find "undefined" for some records species you may find "undefined" for some records source / tissue you may find "undefined" for some records Ki note this field has a greater than symbol ">". You may find a null value Ki value this value is expressed in nM, for some values you will see more than 2 decimals, this is the result of the conversion from pKi to Ki reference some data were internally generated by PDSP link to PubMed / PMID some values generated by PDSP are not published. You may find a null value If you have any questions please contact us by email Dr. Bryan Roth or Estela Lopez.				Download Ki DB gone.txt new.txt