../ pdb_00003erx_xyz-ext-atom_v1-2.xml.gz 01-Sep-2023 16:38 54K pdb_00003erx_xyz-no-atom_v1-2.xml.gz 01-Sep-2023 16:38 32K pdb_00003erx_xyz_v1-2.cif.gz 01-Sep-2023 16:38 77K pdb_00003erx_xyz_v1-2.xml.gz 01-Sep-2023 16:38 105K