../ pdb_00002q21_xyz-ext-atom_v1-5.xml.gz 16-Feb-2024 19:53 32K pdb_00002q21_xyz-no-atom_v1-5.xml.gz 16-Feb-2024 19:53 20K pdb_00002q21_xyz_v1-5.cif.gz 16-Feb-2024 19:53 48K pdb_00002q21_xyz_v1-5.xml.gz 16-Feb-2024 19:53 65K