../ pdb_00001b6k_xyz-ext-atom_v1-4.xml.gz 10-Nov-2023 19:19 38K pdb_00001b6k_xyz-no-atom_v1-4.xml.gz 10-Nov-2023 19:19 23K pdb_00001b6k_xyz_v1-4.cif.gz 10-Nov-2023 19:19 56K pdb_00001b6k_xyz_v1-4.xml.gz 10-Nov-2023 19:19 73K