../ pdb_00003usr_xyz-ext-atom_v1-2.xml.gz 23-Feb-2024 17:45 50K pdb_00003usr_xyz-no-atom_v1-2.xml.gz 23-Feb-2024 17:45 24K pdb_00003usr_xyz_v1-2.cif.gz 23-Feb-2024 17:45 68K pdb_00003usr_xyz_v1-2.xml.gz 23-Feb-2024 17:45 90K