_ stats: contacts=6 Nring=5 specif=0.83 _ PDBs: 1:2r5y_A,2:8g87_X, _ -lnE: 1:9.5,2:7.2, _ 1 2 0016 R* RT-- 0058 I* ITVT 0061 Q* QCCC 0062 N* NANA 0065 M* MCQA 0069 K --RT