../ pdb_0000221l_xyz-ext-atom_v1-4.xml.gz 09-Feb-2024 17:34 32K pdb_0000221l_xyz-no-atom_v1-4.xml.gz 09-Feb-2024 17:34 20K pdb_0000221l_xyz_v1-4.cif.gz 09-Feb-2024 17:34 47K pdb_0000221l_xyz_v1-4.xml.gz 09-Feb-2024 17:34 63K