../ pdb_00004aay_xyz-ext-atom_v1-4.xml.gz 15-Dec-2023 18:45 681K pdb_00004aay_xyz-no-atom_v1-4.xml.gz 15-Dec-2023 18:45 120K pdb_00004aay_xyz_v1-4.cif.gz 15-Dec-2023 18:45 1M pdb_00004aay_xyz_v1-4.xml.gz 15-Dec-2023 18:45 2M