../ pdb_00004pf1_xyz-ext-atom_v1-4.xml.gz 22-Sep-2023 17:19 468K pdb_00004pf1_xyz-no-atom_v1-4.xml.gz 22-Sep-2023 17:19 83K pdb_00004pf1_xyz_v1-4.cif.gz 22-Sep-2023 17:19 978K pdb_00004pf1_xyz_v1-4.xml.gz 22-Sep-2023 17:19 1M