../ pdb_00004ai6_xyz-ext-atom_v1-3.xml.gz 03-May-2024 16:55 960K pdb_00004ai6_xyz-no-atom_v1-3.xml.gz 03-May-2024 16:55 142K pdb_00004ai6_xyz_v1-3.cif.gz 03-May-2024 16:55 1M pdb_00004ai6_xyz_v1-3.xml.gz 03-May-2024 16:55 1M