../ pdb_00004xpi_xyz-ext-atom_v1-3.xml.gz 22-Sep-2023 17:20 383K pdb_00004xpi_xyz-no-atom_v1-3.xml.gz 22-Sep-2023 17:20 85K pdb_00004xpi_xyz_v1-3.cif.gz 22-Sep-2023 17:20 821K pdb_00004xpi_xyz_v1-3.xml.gz 22-Sep-2023 17:20 1M