../ pdb_00004k2k_xyz-ext-atom_v1-1.xml.gz 15-Sep-2023 17:09 27K pdb_00004k2k_xyz-no-atom_v1-1.xml.gz 15-Sep-2023 17:09 23K pdb_00004k2k_xyz_v1-1.cif.gz 15-Sep-2023 17:09 47K pdb_00004k2k_xyz_v1-1.xml.gz 15-Sep-2023 17:09 60K