../ pdb_00004k55_xyz-ext-atom_v1-4.xml.gz 22-Nov-2024 18:55 23K pdb_00004k55_xyz-no-atom_v1-4.xml.gz 22-Nov-2024 18:55 20K pdb_00004k55_xyz_v1-4.cif.gz 22-Nov-2024 18:55 40K pdb_00004k55_xyz_v1-4.xml.gz 22-Nov-2024 18:55 52K