../ pdb_00002r13_xyz-ext-atom_v1-4.xml.gz 07-Aug-2026 19:50 17K pdb_00002r13_xyz-no-atom_v1-4.xml.gz 07-Aug-2026 19:50 20K pdb_00002r13_xyz_v1-4.cif.gz 07-Aug-2026 19:50 52K pdb_00002r13_xyz_v1-4.xml.gz 07-Aug-2026 19:50 68K