../ pdb_00002nnf_xyz-ext-atom_v1-4.xml.gz 22-Dec-2023 16:54 37K pdb_00002nnf_xyz-no-atom_v1-4.xml.gz 22-Dec-2023 16:54 23K pdb_00002nnf_xyz_v1-4.cif.gz 22-Dec-2023 16:54 54K pdb_00002nnf_xyz_v1-4.xml.gz 22-Dec-2023 16:54 72K