../ pdb_00001ptt_xyz-ext-atom_v1-4.xml.gz 15-Nov-2024 22:01 56K pdb_00001ptt_xyz-no-atom_v1-4.xml.gz 15-Nov-2024 22:01 23K pdb_00001ptt_xyz_v1-4.cif.gz 15-Nov-2024 22:01 73K pdb_00001ptt_xyz_v1-4.xml.gz 15-Nov-2024 22:01 97K