../ pdb_00002ri4_xyz-ext-atom_v1-4.xml.gz 20-Oct-2023 18:03 200K pdb_00002ri4_xyz-no-atom_v1-4.xml.gz 20-Oct-2023 18:03 45K pdb_00002ri4_xyz_v1-4.cif.gz 20-Oct-2023 18:03 228K pdb_00002ri4_xyz_v1-4.xml.gz 20-Oct-2023 18:03 310K