../ pdb_00002a51_xyz-ext-atom_v1-4.xml.gz 24-May-2024 15:39 219K pdb_00002a51_xyz-no-atom_v1-4.xml.gz 24-May-2024 15:39 12K pdb_00002a51_xyz_v1-4.cif.gz 24-May-2024 15:39 236K pdb_00002a51_xyz_v1-4.xml.gz 24-May-2024 15:39 320K