../ pdb_00002o31_xyz-ext-atom_v1-2.xml.gz 20-Oct-2023 18:03 15K pdb_00002o31_xyz-no-atom_v1-2.xml.gz 20-Oct-2023 18:03 17K pdb_00002o31_xyz_v1-2.cif.gz 20-Oct-2023 18:03 43K pdb_00002o31_xyz_v1-2.xml.gz 20-Oct-2023 18:03 56K