../ pdb_00002p18_xyz-ext-atom_v1-2.xml.gz 25-Aug-2023 16:31 51K pdb_00002p18_xyz-no-atom_v1-2.xml.gz 25-Aug-2023 16:31 30K pdb_00002p18_xyz_v1-2.cif.gz 25-Aug-2023 16:31 75K pdb_00002p18_xyz_v1-2.xml.gz 25-Aug-2023 16:31 99K