../ pdb_00006btf_xyz-ext-atom_v1-4.xml.gz 29-Sep-2023 17:01 77K pdb_00006btf_xyz-no-atom_v1-4.xml.gz 29-Sep-2023 17:01 42K pdb_00006btf_xyz_v1-4.cif.gz 29-Sep-2023 17:01 185K pdb_00006btf_xyz_v1-4.xml.gz 29-Sep-2023 17:01 250K