../ pdb_00009hel_xyz-ext-atom_v1-2.xml.gz 25-Jul-2025 14:39 240K pdb_00009hel_xyz-no-atom_v1-2.xml.gz 25-Jul-2025 14:39 77K pdb_00009hel_xyz_v1-2.cif.gz 25-Jul-2025 14:39 293K pdb_00009hel_xyz_v1-2.xml.gz 25-Jul-2025 14:39 399K