Upper HA    GLU-  18 - HB    ILE   19   3.45  20   0.58   0.59  ++++++++++++++++*+++
    Upper HN    LEU   90 - HN    ALA   91   4.11  20   0.29   0.29  +++++++++*++++++++++
    Upper HN    GLU-  75 - HA    GLU-  75   2.49  10   0.19   0.25      +  + + +++ *++ +
    Upper HA    GLU-  54 - HN    LYS+  55   3.14   1   0.12   0.23                     *
    Upper HN    LEU   17 - HB3   LEU   17   3.36   9   0.11   0.24  * + ++  ++     ++  +
    Upper HB3   LEU   17 - HN    GLU-  18   3.83   1   0.07   0.29                     *
    Upper HN    VAL   65 - HB    VAL   65   3.24   3   0.04   0.28            +    *   +
    Upper HN    ASN   57 - HA    ASN   57   2.56   1   0.01   0.23                     *
    Cutoffs: Upper distance limits  :    0.20 A