../ pdb_00002kkf_xyz-ext-atom_v1-3.xml.gz 17-May-2024 16:05 323K pdb_00002kkf_xyz-no-atom_v1-3.xml.gz 17-May-2024 16:05 21K pdb_00002kkf_xyz_v1-3.cif.gz 17-May-2024 16:05 353K pdb_00002kkf_xyz_v1-3.xml.gz 17-May-2024 16:05 466K