../ pdb_00001zfk_xyz-ext-atom_v1-8.xml.gz 07-Aug-2026 19:50 53K pdb_00001zfk_xyz-no-atom_v1-8.xml.gz 07-Aug-2026 19:50 29K pdb_00001zfk_xyz_v1-8.cif.gz 07-Aug-2026 19:50 75K pdb_00001zfk_xyz_v1-8.xml.gz 07-Aug-2026 19:50 100K