../ pdb_00004ycd_xyz-ext-atom_v1-1.xml.gz 22-Sep-2023 17:21 65K pdb_00004ycd_xyz-no-atom_v1-1.xml.gz 22-Sep-2023 17:21 31K pdb_00004ycd_xyz_v1-1.cif.gz 22-Sep-2023 17:21 145K pdb_00004ycd_xyz_v1-1.xml.gz 22-Sep-2023 17:21 200K