../ pdb_00004fx2_xyz-ext-atom_v1-4.xml.gz 23-Feb-2024 17:48 30K pdb_00004fx2_xyz-no-atom_v1-4.xml.gz 23-Feb-2024 17:48 23K pdb_00004fx2_xyz_v1-4.cif.gz 23-Feb-2024 17:48 48K pdb_00004fx2_xyz_v1-4.xml.gz 23-Feb-2024 17:48 63K