_ stats: contacts=7 Nring=5 specif=0.71 _ PDBs: 1:7u0g_M,2:1o4x_A, _ -lnE: 1:11.2,2:9.1, _ 1 2 0025 Q QT-- 0041 S* STSG 0042 Q* QAQA 0043 T* TGTT 0044 T TT-- 0046 C* CT-- 0047 R* RTRG