../ pdb_00003iou_xyz-ext-atom_v1-4.xml.gz 01-Sep-2023 16:38 181K pdb_00003iou_xyz-no-atom_v1-4.xml.gz 01-Sep-2023 16:38 55K pdb_00003iou_xyz_v1-4.cif.gz 01-Sep-2023 16:38 347K pdb_00003iou_xyz_v1-4.xml.gz 01-Sep-2023 16:38 494K