../ pdb_00001twn_xyz-ext-atom_v1-4.xml.gz 18-Aug-2023 15:48 85K pdb_00001twn_xyz-no-atom_v1-4.xml.gz 18-Aug-2023 15:48 29K pdb_00001twn_xyz_v1-4.cif.gz 18-Aug-2023 15:48 106K pdb_00001twn_xyz_v1-4.xml.gz 18-Aug-2023 15:48 142K