[ CRO ]
 [ atoms ]
    N        N      -0.876045      1
    H        H       0.368246      2
   CA1      CT       0.115696      2
   CB1      CT       0.113550      3
   CG1      CT      -0.136032      4
  HG11      HC       0.053862      5
  HG12      HC       0.053862      6
  HG13      HC       0.053862      7
   OG1      OH      -0.571904      8
  HOG1      HO       0.399623      9
   HB1      H1       0.097810     10
   HA1      H1       0.092700     11
    C1      CK       0.472086     12
    N2      NB      -0.558701     13
   CA2      CC      -0.025035     14
    C2       C       0.695711     15
    O2       O      -0.569654     16
   CB2      CD       0.034545     17
   CG2      CA      -0.122048     18
   CD1      CA      -0.052320     19
   CE1      CA      -0.195100     20
    CZ      CA       0.150344     21
   CE2      CA      -0.195100     22
   CD2      CA      -0.052320     23
   HD2      HA       0.155863     24
   HE2      HA       0.149731     25
    OH      OH      -0.482226     26
   HOH      HO       0.432328     27
   HE1      HA       0.149731     28
   HD1      HA       0.155863     29
   HB2      HA       0.150242     30
    N3      N*      -0.426678     31
   CA3      CT       0.071544     32
  HA31      H1       0.105476     33
  HA32      H1       0.105476     34
    C        C       0.630709     35
    O        O      -0.545695     36 
 [ bonds ]
    N       H
    C       O
    O       CA3
    CA3     HA32
    CA3     HA31   
    CA3     N3
    N3      C2
    N3      C1
    C2      O2
    C2      CA2
    CA2     N2
    N2      C1
    C1      CA1
    CA1     N
    CA1     HA1
    CA1     CB1
    CB1     OG1
    CB1     HB1
    CB1     CG1
    OG1     HOG1
    CG1     HG12
    CG1     HG11
    CG1     HG13
    CA2     CB2
    CB2     HB1
    CB2     CG2
    CG2     CD2
    CD2     CE2
    CE2     CZ
    CZ      CE1
    CE1     CD1
    CD1     CG2
    CD2     HD2
    CE2     HE2
    CE1     HE1
    CD1     HD1
    CZ      OH
    OH      HOH
    -C      N