../ pdb_00002k7n_xyz-ext-atom_v1-4.xml.gz 10-May-2024 15:49 1M pdb_00002k7n_xyz-no-atom_v1-4.xml.gz 10-May-2024 15:49 22K pdb_00002k7n_xyz_v1-4.cif.gz 10-May-2024 15:49 1M pdb_00002k7n_xyz_v1-4.xml.gz 10-May-2024 15:49 2M