../ pdb_00007zna_xyz-ext-atom_v1-3.xml.gz 02-Feb-2024 17:50 142K pdb_00007zna_xyz-no-atom_v1-3.xml.gz 02-Feb-2024 17:50 46K pdb_00007zna_xyz_v1-3.cif.gz 02-Feb-2024 17:50 176K pdb_00007zna_xyz_v1-3.xml.gz 02-Feb-2024 17:50 235K