../ pdb_00006pi4_xyz-ext-atom_v1-2.xml.gz 29-Mar-2024 17:26 21K pdb_00006pi4_xyz-no-atom_v1-2.xml.gz 29-Mar-2024 17:26 21K pdb_00006pi4_xyz_v1-2.cif.gz 29-Mar-2024 17:26 62K pdb_00006pi4_xyz_v1-2.xml.gz 29-Mar-2024 17:26 81K