_ stats: contacts=6 Nring=4 specif=0.67 _ PDBs: 1:1svc_P,2:2o61_B, _ -lnE: 1:16.9,2:16.5, _ 1 2 0029 R* RCRG 0031 R RCRG 0032 Y* YCYT 0034 T* ECEC 0038 R* HCHG 0236 H RG--