_ stats: contacts=7 Nring=5 specif=0.71 _ PDBs: 1:7u0g_M,2:1o4x_A, _ -lnE: 1:7.8,2:7.2, _ 1 2 0025 Q* QT-- 0035 T* STSG 0036 K* QAQA 0037 K* TGTT 0038 T TT-- 0040 I* CT-- 0041 R RTRG