../ pdb_00002r18_xyz-ext-atom_v1-3.xml.gz 16-Feb-2024 19:54 24K pdb_00002r18_xyz-no-atom_v1-3.xml.gz 16-Feb-2024 19:54 18K pdb_00002r18_xyz_v1-3.cif.gz 16-Feb-2024 19:54 39K pdb_00002r18_xyz_v1-3.xml.gz 16-Feb-2024 19:54 51K