../ pdb_00001b2x_xyz-ext-atom_v1-4.xml.gz 04-Aug-2023 15:35 66K pdb_00001b2x_xyz-no-atom_v1-4.xml.gz 04-Aug-2023 15:35 26K pdb_00001b2x_xyz_v1-4.cif.gz 04-Aug-2023 15:35 86K pdb_00001b2x_xyz_v1-4.xml.gz 04-Aug-2023 15:35 116K