../ pdb_000028ik_xyz-ext-atom_v1-1.xml.gz 01-May-2026 15:32 236K pdb_000028ik_xyz-no-atom_v1-1.xml.gz 01-May-2026 15:32 60K pdb_000028ik_xyz_v1-1.cif.gz 01-May-2026 15:32 283K pdb_000028ik_xyz_v1-1.xml.gz 01-May-2026 15:32 373K