../ pdb_00002y1a_xyz-ext-atom_v1-3.xml.gz 15-Dec-2023 18:44 63K pdb_00002y1a_xyz-no-atom_v1-3.xml.gz 15-Dec-2023 18:44 30K pdb_00002y1a_xyz_v1-3.cif.gz 15-Dec-2023 18:44 86K pdb_00002y1a_xyz_v1-3.xml.gz 15-Dec-2023 18:44 114K