_ stats: contacts=7 Nring=4 specif=0.57 _ PDBs: 1:4bqa_A,2:4l18_B,3:4mhg_A, _ -lnE: 1:11.8,2:11.8,3:11.7, _ 1 2 3 0067 E* ----EC 0068 K KTKTKT 0071 R* RGRGRG 0072 G ----AT 0074 R* RGRGRG 0075 Y* YTYAHT 0089 R ----RA