../ pdb_00003na4_xyz-ext-atom_v1-5.xml.gz 25-Oct-2024 18:23 21K pdb_00003na4_xyz-no-atom_v1-5.xml.gz 25-Oct-2024 18:23 20K pdb_00003na4_xyz_v1-5.cif.gz 25-Oct-2024 18:23 57K pdb_00003na4_xyz_v1-5.xml.gz 25-Oct-2024 18:23 76K