../ pdb_00002os1_xyz-ext-atom_v1-2.xml.gz 20-Oct-2023 18:06 37K pdb_00002os1_xyz-no-atom_v1-2.xml.gz 20-Oct-2023 18:06 23K pdb_00002os1_xyz_v1-2.cif.gz 20-Oct-2023 18:06 56K pdb_00002os1_xyz_v1-2.xml.gz 20-Oct-2023 18:06 73K