../ pdb_00005s51_xyz-ext-atom_v1-2.xml.gz 13-Feb-2026 17:37 406K pdb_00005s51_xyz-no-atom_v1-2.xml.gz 13-Feb-2026 17:37 86K pdb_00005s51_xyz_v1-2.cif.gz 13-Feb-2026 17:37 917K pdb_00005s51_xyz_v1-2.xml.gz 13-Feb-2026 17:37 1M