_ stats: contacts=11 Nring=7 specif=0.64 _ PDBs: 1:2o61_B,2:1a3q_A,3:1svc_P,4:1nfk_A, _ -lnE: 1:36.0,2:35.8,3:35.0,4:35.0, _ 1 2 3 4 0018 R* RGRGRCRG 0020 R* RGRGRCRG 0021 Y* YTYTYCYT 0023 C* CTCC--CC 0024 E* ECECECEC 0028 H* HGHGHCHT 0041 K ------KT 0187 K* --KGKTKT 0189 P ------PT 0218 K ------KT 0249 K ----RGRG