Above is a listing of ligands in PDB beginning with the letter
The column on the right shows the number of PDB entries containing the
given ligand. Other part-codes for this letter are listed in the
index on the left.
You can use the index at the top to get to ligands starting with
different letters. A drop-down menu gives you access to any given
part-code. Alternatively use the search box at top right to search for
codes or names.
Note that leading spaces in ligand names (or in names of Het Groups
within ligands) are replaced by an underscore, "_". The page labelled
"_" on the far right of the index at the top includes all the metal ligands.