Ligand Atom         Receptor Atom       Distance
--
B  52    SER  O     A  77    ARG  NH2       2.85
B  54    GLY  O     A  77    ARG  NE        2.85
B  62    THR  OG1   G  19    LYS  NZ        2.91
B  52    SER  O     A  77    ARG  NH1       2.94
B  57    GLU  O     G   8    ARG  NH1       2.94
B  57    GLU  OE2   G  19    LYS  NZ        2.99