../ pdb_00001zll_xyz-ext-atom_v1-4.xml.gz 17-May-2024 16:05 2M pdb_00001zll_xyz-no-atom_v1-4.xml.gz 17-May-2024 16:05 23K pdb_00001zll_xyz_v1-4.cif.gz 17-May-2024 16:05 2M pdb_00001zll_xyz_v1-4.xml.gz 17-May-2024 16:05 2M