../ pdb_00004twa_xyz-ext-atom_v1-2.xml.gz 22-Sep-2023 17:20 180K pdb_00004twa_xyz-no-atom_v1-2.xml.gz 22-Sep-2023 17:20 42K pdb_00004twa_xyz_v1-2.cif.gz 22-Sep-2023 17:20 400K pdb_00004twa_xyz_v1-2.xml.gz 22-Sep-2023 17:20 551K