../ pdb_00004zck_xyz-ext-atom_v1-3.xml.gz 22-Sep-2023 17:21 54K pdb_00004zck_xyz-no-atom_v1-3.xml.gz 22-Sep-2023 17:21 26K pdb_00004zck_xyz_v1-3.cif.gz 22-Sep-2023 17:21 137K pdb_00004zck_xyz_v1-3.xml.gz 22-Sep-2023 17:21 183K