../ pdb_00004b68_xyz-ext-atom_v1-2.xml.gz 15-Dec-2023 18:45 89K pdb_00004b68_xyz-no-atom_v1-2.xml.gz 15-Dec-2023 18:45 37K pdb_00004b68_xyz_v1-2.cif.gz 15-Dec-2023 18:45 201K pdb_00004b68_xyz_v1-2.xml.gz 15-Dec-2023 18:45 275K