../ pdb_00004pyr_xyz-ext-atom_v1-4.xml.gz 21-Mar-2025 15:14 56K pdb_00004pyr_xyz-no-atom_v1-4.xml.gz 21-Mar-2025 15:14 28K pdb_00004pyr_xyz_v1-4.cif.gz 21-Mar-2025 15:14 133K pdb_00004pyr_xyz_v1-4.xml.gz 21-Mar-2025 15:14 183K