../ pdb_00004k00_xyz-ext-atom_v1-3.xml.gz 15-Sep-2023 17:09 54K pdb_00004k00_xyz-no-atom_v1-3.xml.gz 15-Sep-2023 17:09 24K pdb_00004k00_xyz_v1-3.cif.gz 15-Sep-2023 17:09 125K pdb_00004k00_xyz_v1-3.xml.gz 15-Sep-2023 17:09 171K