_ stats: contacts=5 Nring=2 specif=0.40 _ PDBs: 1:8r0s_A,2:4hkq_A,3:8oz7_A, _ -lnE: 1:40.5,2:39.5,3:7.5, _ 1 2 3 0080 R RA---- 0153 F* FA---- 0159 P --PG-- 0179 Y* --YTYA 0264 Y YT----