../ pdb_00002k61_xyz-ext-atom_v1-4.xml.gz 03-May-2024 16:57 46K pdb_00002k61_xyz-no-atom_v1-4.xml.gz 03-May-2024 16:57 18K pdb_00002k61_xyz_v1-4.cif.gz 03-May-2024 16:57 61K pdb_00002k61_xyz_v1-4.xml.gz 03-May-2024 16:57 81K