../ pdb_00001xch_xyz-ext-atom_v1-5.xml.gz 07-Aug-2026 19:50 29K pdb_00001xch_xyz-no-atom_v1-5.xml.gz 07-Aug-2026 19:50 21K pdb_00001xch_xyz_v1-5.cif.gz 07-Aug-2026 19:50 46K pdb_00001xch_xyz_v1-5.xml.gz 07-Aug-2026 19:50 61K