../ pdb_00003etr_xyz-ext-atom_v1-4.xml.gz 01-Sep-2023 16:39 455K pdb_00003etr_xyz-no-atom_v1-4.xml.gz 01-Sep-2023 16:39 93K pdb_00003etr_xyz_v1-4.cif.gz 01-Sep-2023 16:39 518K pdb_00003etr_xyz_v1-4.xml.gz 01-Sep-2023 16:39 695K