../ pdb_00003pna_xyz-ext-atom_v1-2.xml.gz 16-Feb-2024 19:52 56K pdb_00003pna_xyz-no-atom_v1-2.xml.gz 16-Feb-2024 19:52 32K pdb_00003pna_xyz_v1-2.cif.gz 16-Feb-2024 19:52 127K pdb_00003pna_xyz_v1-2.xml.gz 16-Feb-2024 19:52 175K