../ pdb_00005n21_xyz-ext-atom_v1-2.xml.gz 03-May-2024 16:57 51K pdb_00005n21_xyz-no-atom_v1-2.xml.gz 03-May-2024 16:57 23K pdb_00005n21_xyz_v1-2.cif.gz 03-May-2024 16:57 117K pdb_00005n21_xyz_v1-2.xml.gz 03-May-2024 16:57 157K