../ pdb_00002y55_xyz-ext-atom_v1-2.xml.gz 26-Sep-2025 15:20 310K pdb_00002y55_xyz-no-atom_v1-2.xml.gz 26-Sep-2025 15:20 65K pdb_00002y55_xyz_v1-2.cif.gz 26-Sep-2025 15:20 682K pdb_00002y55_xyz_v1-2.xml.gz 26-Sep-2025 15:20 943K