| Name | Description | Type | Package | Framework |
| ChemCompConsumer | Class | org.biojava.nbio.structure.io.mmcif | BioJava | |
| ChemCompGroupFactory | Class | org.biojava.nbio.structure.io.mmcif | BioJava | |
| ChemCompProvider | Interface that is implemented by all classes that can provide ChemComp definitions. | Interface | org.biojava.nbio.structure.io.mmcif | BioJava |
| ChemCompTools | Some tools for working with chemical compounds. | Class | org.biojava.nbio.structure.io.mmcif.chem | BioJava |
| ChemicalComponentDictionary | A representation of the Chemical Component Dictionary. | Class | org.biojava.nbio.structure.io.mmcif | BioJava |
| PolymerType | Enumerates the classification of polymers. | Class | org.biojava.nbio.structure.io.mmcif.chem | BioJava |
| ResidueType | Enumerates the possible classifications of residues. | Class | org.biojava.nbio.structure.io.mmcif.chem | BioJava |