../ pdb_00002oa4_xyz-ext-atom_v1-4.xml.gz 22-Dec-2023 16:54 603K pdb_00002oa4_xyz-no-atom_v1-4.xml.gz 22-Dec-2023 16:54 18K pdb_00002oa4_xyz_v1-4.cif.gz 22-Dec-2023 16:54 639K pdb_00002oa4_xyz_v1-4.xml.gz 22-Dec-2023 16:54 850K