../ pdb_00003na1_xyz-ext-atom_v1-4.xml.gz 07-Aug-2026 19:54 195K pdb_00003na1_xyz-no-atom_v1-4.xml.gz 07-Aug-2026 19:54 57K pdb_00003na1_xyz_v1-4.cif.gz 07-Aug-2026 19:54 232K pdb_00003na1_xyz_v1-4.xml.gz 07-Aug-2026 19:54 316K