../ pdb_00009sk4_xyz-ext-atom_v1-0.xml.gz 18-Sep-2026 15:34 985K pdb_00009sk4_xyz-no-atom_v1-0.xml.gz 18-Sep-2026 15:34 226K pdb_00009sk4_xyz_v1-0.cif.gz 18-Sep-2026 15:34 1M pdb_00009sk4_xyz_v1-0.xml.gz 18-Sep-2026 15:34 2M