../ pdb_00004z2z_xyz-ext-atom_v1-4.xml.gz 22-Sep-2023 17:19 50K pdb_00004z2z_xyz-no-atom_v1-4.xml.gz 22-Sep-2023 17:19 25K pdb_00004z2z_xyz_v1-4.cif.gz 22-Sep-2023 17:19 124K pdb_00004z2z_xyz_v1-4.xml.gz 22-Sep-2023 17:19 168K