../ pdb_00002y51_xyz-ext-atom_v1-2.xml.gz 03-May-2024 16:56 197K pdb_00002y51_xyz-no-atom_v1-2.xml.gz 03-May-2024 16:56 51K pdb_00002y51_xyz_v1-2.cif.gz 03-May-2024 16:56 226K pdb_00002y51_xyz_v1-2.xml.gz 03-May-2024 16:56 313K