../ pdb_00007na3_xyz-ext-atom_v1-2.xml.gz 17-May-2024 16:06 20K pdb_00007na3_xyz-no-atom_v1-2.xml.gz 17-May-2024 16:06 19K pdb_00007na3_xyz_v1-2.cif.gz 17-May-2024 16:06 59K pdb_00007na3_xyz_v1-2.xml.gz 17-May-2024 16:06 76K