_ stats: contacts=8 Nring=6 specif=0.75 _ PDBs: 1:7m47_A, _ -lnE: 1:36.9, _ 1 0024 H WC 0027 N LC 0224 K* KA 0261 Y* YC 0266 D* AT 0269 N* NT 0270 K* RA 0273 R* RG