../ pdb_00004q50_xyz-ext-atom_v1-2.xml.gz 23-Feb-2024 17:45 320K pdb_00004q50_xyz-no-atom_v1-2.xml.gz 23-Feb-2024 17:45 61K pdb_00004q50_xyz_v1-2.cif.gz 23-Feb-2024 17:45 701K pdb_00004q50_xyz_v1-2.xml.gz 23-Feb-2024 17:45 970K