../ pdb_00001ayy_xyz-ext-atom_v1-4.xml.gz 29-Mar-2024 17:27 101K pdb_00001ayy_xyz-no-atom_v1-4.xml.gz 29-Mar-2024 17:27 28K pdb_00001ayy_xyz_v1-4.cif.gz 29-Mar-2024 17:27 120K pdb_00001ayy_xyz_v1-4.xml.gz 29-Mar-2024 17:27 164K