../ pdb_00004na2_xyz-ext-atom_v1-2.xml.gz 15-Sep-2023 17:11 214K pdb_00004na2_xyz-no-atom_v1-2.xml.gz 15-Sep-2023 17:11 48K pdb_00004na2_xyz_v1-2.cif.gz 15-Sep-2023 17:11 245K pdb_00004na2_xyz_v1-2.xml.gz 15-Sep-2023 17:11 336K