../ pdb_00004k4j_xyz-ext-atom_v1-4.xml.gz 15-Sep-2023 17:10 43K pdb_00004k4j_xyz-no-atom_v1-4.xml.gz 15-Sep-2023 17:10 22K pdb_00004k4j_xyz_v1-4.cif.gz 15-Sep-2023 17:10 61K pdb_00004k4j_xyz_v1-4.xml.gz 15-Sep-2023 17:10 81K