../ pdb_00006hel_xyz-ext-atom_v1-3.xml.gz 12-Jan-2024 17:25 164K pdb_00006hel_xyz-no-atom_v1-3.xml.gz 12-Jan-2024 17:25 48K pdb_00006hel_xyz_v1-3.cif.gz 12-Jan-2024 17:25 196K pdb_00006hel_xyz_v1-3.xml.gz 12-Jan-2024 17:25 266K