../ pdb_00004ptb_xyz-ext-atom_v1-1.xml.gz 15-Mar-2024 16:32 71K pdb_00004ptb_xyz-no-atom_v1-1.xml.gz 15-Mar-2024 16:32 29K pdb_00004ptb_xyz_v1-1.cif.gz 15-Mar-2024 16:32 159K pdb_00004ptb_xyz_v1-1.xml.gz 15-Mar-2024 16:32 221K