../ pdb_00004z71_xyz-ext-atom_v1-4.xml.gz 22-Sep-2023 17:18 100K pdb_00004z71_xyz-no-atom_v1-4.xml.gz 22-Sep-2023 17:18 36K pdb_00004z71_xyz_v1-4.cif.gz 22-Sep-2023 17:18 124K pdb_00004z71_xyz_v1-4.xml.gz 22-Sep-2023 17:18 169K