_ stats: contacts=8 Nring=4 specif=0.50 _ PDBs: 1:6fbc_A, _ -lnE: 1:10.1, _ 1 0555 R KC 0584 R RT 0771 Q* TC 0778 Y* YC 0780 V* MC 0781 T SA 0783 Y* HA 0879 P QG