../ pdb_00007k52_xyz-ext-atom_v1-2.xml.gz 24-May-2024 15:40 3M pdb_00007k52_xyz-no-atom_v1-2.xml.gz 24-May-2024 15:40 630K pdb_00007k52_xyz_v1-2.cif.gz 24-May-2024 15:40 3M pdb_00007k52_xyz_v1-2.xml.gz 24-May-2024 15:40 4M