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135966 Biological Macromolecular Structures Enabling Breakthroughs in Research and Education

Chemical component search  

The Chemical Component Dictionary gives detailed chemical descriptions of all residue and small molecule components found in PDB entries including standard and modified amino acids/nucleotides, small molecule ligands and solvent molecules.

 





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24352 chemical components - 22782 as free ligands in 102113 PDB files - 1906 as non-standard polymeric components in 23666 PDB files

Ligand Expo   is another browser for the Chemical Component Dictionary and supports searches for current and obsolete chemical components.