../ pdb_00005s54_xyz-ext-atom_v1-2.xml.gz 13-Feb-2026 17:37 399K pdb_00005s54_xyz-no-atom_v1-2.xml.gz 13-Feb-2026 17:37 85K pdb_00005s54_xyz_v1-2.cif.gz 13-Feb-2026 17:37 903K pdb_00005s54_xyz_v1-2.xml.gz 13-Feb-2026 17:37 1M