../ pdb_00005r50_xyz-ext-atom_v1-2.xml.gz 13-Feb-2026 17:36 55K pdb_00005r50_xyz-no-atom_v1-2.xml.gz 13-Feb-2026 17:36 26K pdb_00005r50_xyz_v1-2.cif.gz 13-Feb-2026 17:36 74K pdb_00005r50_xyz_v1-2.xml.gz 13-Feb-2026 17:36 100K