../ pdb_00001bto_xyz-ext-atom_v1-4.xml.gz 17-May-2024 16:05 283K pdb_00001bto_xyz-no-atom_v1-4.xml.gz 17-May-2024 16:05 70K pdb_00001bto_xyz_v1-4.cif.gz 17-May-2024 16:05 323K pdb_00001bto_xyz_v1-4.xml.gz 17-May-2024 16:05 450K