../ pdb_00004iou_xyz-ext-atom_v1-4.xml.gz 15-Sep-2023 17:10 127K pdb_00004iou_xyz-no-atom_v1-4.xml.gz 15-Sep-2023 17:10 40K pdb_00004iou_xyz_v1-4.cif.gz 15-Sep-2023 17:10 153K pdb_00004iou_xyz_v1-4.xml.gz 15-Sep-2023 17:10 211K