../ pdb_00004q20_xyz-ext-atom_v1-3.xml.gz 23-Feb-2024 17:48 78K pdb_00004q20_xyz-no-atom_v1-3.xml.gz 23-Feb-2024 17:48 30K pdb_00004q20_xyz_v1-3.cif.gz 23-Feb-2024 17:48 188K pdb_00004q20_xyz_v1-3.xml.gz 23-Feb-2024 17:48 256K