../ pdb_00001sij_xyz-ext-atom_v1-4.xml.gz 07-Aug-2026 19:54 164K pdb_00001sij_xyz-no-atom_v1-4.xml.gz 07-Aug-2026 19:54 50K pdb_00001sij_xyz_v1-4.cif.gz 07-Aug-2026 19:54 197K pdb_00001sij_xyz_v1-4.xml.gz 07-Aug-2026 19:54 267K