../ pdb_00004btb_xyz-ext-atom_v1-5.xml.gz 15-Dec-2023 18:45 49K pdb_00004btb_xyz-no-atom_v1-5.xml.gz 15-Dec-2023 18:45 23K pdb_00004btb_xyz_v1-5.cif.gz 15-Dec-2023 18:45 115K pdb_00004btb_xyz_v1-5.xml.gz 15-Dec-2023 18:45 157K