../ pdb_00001u6b_xyz-ext-atom_v1-4.xml.gz 09-Feb-2024 17:33 124K pdb_00001u6b_xyz-no-atom_v1-4.xml.gz 09-Feb-2024 17:33 53K pdb_00001u6b_xyz_v1-4.cif.gz 09-Feb-2024 17:33 165K pdb_00001u6b_xyz_v1-4.xml.gz 09-Feb-2024 17:33 216K