Module Overview# Molecular Interaction Analyzer NPMolecularInteractionAnalyzer Interaction Calculation Methods Molecular Interaction Data Structures MolecularInteraction HydrogenBond HalogenBond PiInteraction PiPiInteraction CarbonylInteraction NPiInteraction CooperativityChain Core Data Structures Bond Atom Residue PDB File Parser PDBParser Bond Detection Methods PDB Structure Fixer PDBFixerError PDBFixer add_missing_hydrogens() fix_pdb_file() add_missing_heavy_atoms() convert_nonstandard_residues() remove_heterogens() Vecctor Support NPVec3D compute_distance_matrix() batch_angle_between() batch_dihedral_angle()