../ pdb_000033sk_xyz-ext-atom_v1-0.xml.gz 25-Sep-2026 19:04 43K pdb_000033sk_xyz-no-atom_v1-0.xml.gz 25-Sep-2026 19:04 19K pdb_000033sk_xyz_v1-0.cif.gz 25-Sep-2026 19:04 124K pdb_000033sk_xyz_v1-0.xml.gz 25-Sep-2026 19:04 156K