../ pdb_00001a3u_xyz-ext-atom_v1-4.xml.gz 28-Jul-2023 17:38 33K pdb_00001a3u_xyz-no-atom_v1-4.xml.gz 28-Jul-2023 17:38 14K pdb_00001a3u_xyz_v1-4.cif.gz 28-Jul-2023 17:38 45K pdb_00001a3u_xyz_v1-4.xml.gz 28-Jul-2023 17:38 59K