../ pdb_00001s2u_xyz-ext-atom_v1-4.xml.gz 18-Aug-2023 15:50 114K pdb_00001s2u_xyz-no-atom_v1-4.xml.gz 18-Aug-2023 15:50 34K pdb_00001s2u_xyz_v1-4.cif.gz 18-Aug-2023 15:50 136K pdb_00001s2u_xyz_v1-4.xml.gz 18-Aug-2023 15:50 185K