_ stats: contacts=9 Nring=2 specif=0.22 _ PDBs: 1:2r5y_A,2:8g87_X,3:2o8k_A, _ -lnE: 1:8.6,2:7.5,3:7.1, _ 1 2 3 0023 E ----DT 0037 E ----RT 0038 A ----RG 0039 Q ----TT 0042 G ITVTKT 0045 K* QCCC-- 0046 N* NANA-- 0049 A MCQA-- 0053 K --RT--