../ pdb_00004n2a_xyz-ext-atom_v1-2.xml.gz 15-Sep-2023 17:07 131K pdb_00004n2a_xyz-no-atom_v1-2.xml.gz 15-Sep-2023 17:07 48K pdb_00004n2a_xyz_v1-2.cif.gz 15-Sep-2023 17:07 290K pdb_00004n2a_xyz_v1-2.xml.gz 15-Sep-2023 17:07 398K