../ pdb_00004l21_xyz-ext-atom_v1-2.xml.gz 25-Oct-2024 18:25 57K pdb_00004l21_xyz-no-atom_v1-2.xml.gz 25-Oct-2024 18:25 26K pdb_00004l21_xyz_v1-2.cif.gz 25-Oct-2024 18:25 76K pdb_00004l21_xyz_v1-2.xml.gz 25-Oct-2024 18:25 102K