../ pdb_0000521p_xyz-ext-atom_v1-5.xml.gz 01-Mar-2024 17:33 26K pdb_0000521p_xyz-no-atom_v1-5.xml.gz 01-Mar-2024 17:33 20K pdb_0000521p_xyz_v1-5.cif.gz 01-Mar-2024 17:33 43K pdb_0000521p_xyz_v1-5.xml.gz 01-Mar-2024 17:33 57K