../ pdb_00006but_xyz-ext-atom_v1-3.xml.gz 26-Apr-2024 17:45 1M pdb_00006but_xyz-no-atom_v1-3.xml.gz 26-Apr-2024 17:45 20K pdb_00006but_xyz_v1-3.cif.gz 26-Apr-2024 17:45 1M pdb_00006but_xyz_v1-3.xml.gz 26-Apr-2024 17:45 1M