../ pdb_00006qsa_xyz-ext-atom_v1-4.xml.gz 06-Feb-2026 18:47 27K pdb_00006qsa_xyz-no-atom_v1-4.xml.gz 06-Feb-2026 18:47 20K pdb_00006qsa_xyz_v1-4.cif.gz 06-Feb-2026 18:47 46K pdb_00006qsa_xyz_v1-4.xml.gz 06-Feb-2026 18:47 57K