_ stats: contacts=7 Nring=7 specif=1.00 _ PDBs: 1:3pvv_B, _ -lnE: 1:14.0, _ 1 0025 K* KT 0049 P* PT 0058 D* DC 0059 H* HG 0060 T* TC 0063 M* MG 0064 Y* YT