../ pdb_00004u6k_xyz-ext-atom_v1-3.xml.gz 21-Jun-2024 15:08 25K pdb_00004u6k_xyz-no-atom_v1-3.xml.gz 21-Jun-2024 15:08 25K pdb_00004u6k_xyz_v1-3.cif.gz 21-Jun-2024 15:08 44K pdb_00004u6k_xyz_v1-3.xml.gz 21-Jun-2024 15:08 59K