../ pdb_00004px1_xyz-ext-atom_v1-2.xml.gz 15-Sep-2023 17:09 85K pdb_00004px1_xyz-no-atom_v1-2.xml.gz 15-Sep-2023 17:09 31K pdb_00004px1_xyz_v1-2.cif.gz 15-Sep-2023 17:09 108K pdb_00004px1_xyz_v1-2.xml.gz 15-Sep-2023 17:09 144K