Ligand Atom         Receptor Atom       Distance
--
A 169    LYS  NZ    B 143    TYR  O         2.77
A 134    TRP  CZ2   B 145    TYR  O         2.89
A  12    HIS  O     B 214    LYS  O         2.97
A  13    HIS  ND1   B 213    GLU  O         2.98
A  12    HIS  CE1   B 216    ASP  OD1       2.99