../ pdb_00004u2k_xyz-ext-atom_v1-1.xml.gz 15-Dec-2023 18:43 267K pdb_00004u2k_xyz-no-atom_v1-1.xml.gz 15-Dec-2023 18:43 56K pdb_00004u2k_xyz_v1-1.cif.gz 15-Dec-2023 18:43 300K pdb_00004u2k_xyz_v1-1.xml.gz 15-Dec-2023 18:43 415K