../ pdb_00006pna_xyz-ext-atom_v1-3.xml.gz 07-Aug-2026 19:54 175K pdb_00006pna_xyz-no-atom_v1-3.xml.gz 07-Aug-2026 19:54 50K pdb_00006pna_xyz_v1-3.cif.gz 07-Aug-2026 19:54 372K pdb_00006pna_xyz_v1-3.xml.gz 07-Aug-2026 19:54 513K