../ pdb_00007na4_xyz-ext-atom_v1-2.xml.gz 17-May-2024 16:05 20K pdb_00007na4_xyz-no-atom_v1-2.xml.gz 17-May-2024 16:05 19K pdb_00007na4_xyz_v1-2.cif.gz 17-May-2024 16:05 38K pdb_00007na4_xyz_v1-2.xml.gz 17-May-2024 16:05 46K