Contacts of the helix formed by residues 115 - 136 (chain B) in PDB entry 3C7N


Residue contacts within the protein are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332). A short description of the analytical approach is given at the end of the page.
For CSU analysis of other PDB entry

Note:
Non-standard 3 letter residue codes indicate a heterogroup. To identify and analyse, use LPC software

Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB   - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC   - hydrophobic-hydrophilic contact (destabilizing contact)
+/-  - indicates presence/absence of a specific contacts
*    - indicates residues forming contacts  by their side chain
       (including CA atoms)
Residues in contact with TYR 115 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     97B  ASP*     4.0    11.6    +      -       +      +
    100B  ARG*     3.6    46.5    +      -       +      -
    101B  PRO      3.8    11.4    -      -       -      -
    102B  LYS*     3.3    41.1    -      -       +      +
    103B  VAL*     5.8     0.2    -      -       -      -
    114B  PHE*     1.3    76.8    -      -       -      +
    116B  PRO*     1.3    70.1    -      -       -      +
    117B  GLU*     3.2    30.1    -      -       -      +
    118B  GLU*     3.0    35.8    +      -       +      +
    119B  VAL*     3.1    14.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 116 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     70B  ALA*     4.2     6.8    -      -       +      +
     73B  LEU*     3.1    45.3    -      -       +      +
     74B  ILE*     3.6    22.9    -      -       +      +
     75B  GLY      4.9     0.7    -      -       -      +
    101B  PRO*     3.6    25.4    -      -       +      +
    102B  LYS*     4.4     1.3    -      -       -      -
    103B  VAL*     5.0     3.6    -      -       +      +
    114B  PHE      4.3     1.6    -      -       -      +
    115B  TYR*     1.3    83.0    -      -       +      +
    117B  GLU*     1.3    72.1    +      -       -      +
    118B  GLU      2.8     5.1    +      -       -      -
    119B  VAL*     2.9    10.4    +      -       +      +
    120B  SER*     2.8    24.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 117 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     74B  ILE*     3.9    15.8    -      -       +      +
     75B  GLY*     4.7     4.2    +      -       -      -
    101B  PRO*     6.2     0.2    -      -       -      +
    115B  TYR*     3.2    30.9    -      -       -      +
    116B  PRO*     1.3    83.9    -      -       -      +
    118B  GLU*     1.3    58.1    +      -       +      +
    120B  SER*     4.5     0.2    -      -       -      -
    121B  SER*     2.9    30.5    +      -       -      -
    157B  ALA*     3.3    45.1    -      -       +      +
    160B  ASP*     4.4     6.3    -      -       +      +
    161B  ALA*     3.5     4.2    -      -       -      +
    164B  ILE*     4.1    16.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 118 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    102B  LYS*     4.6     1.0    +      -       -      -
    113B  SER      4.6     1.4    -      -       -      +
    114B  PHE*     3.5    28.4    -      -       +      -
    115B  TYR*     3.0    47.0    +      -       +      +
    116B  PRO      2.8     2.0    +      -       -      -
    117B  GLU*     1.3    77.9    -      -       +      +
    119B  VAL*     1.3    64.9    +      -       -      +
    121B  SER*     3.2     6.8    +      -       -      -
    122B  MET*     3.0    35.2    +      -       +      +
    164B  ILE*     5.0    17.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 119 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     40B  SER      5.5     3.8    -      -       -      +
     42B  VAL*     3.9    18.2    -      -       +      +
     44B  PHE*     4.9    10.3    -      -       +      -
     67B  VAL*     4.0    31.9    -      -       +      +
     68B  PHE*     5.8     0.4    -      -       -      -
     70B  ALA*     3.7    22.4    -      -       +      -
    103B  VAL*     5.2     6.5    -      -       +      -
    114B  PHE*     4.5    15.0    -      -       +      +
    115B  TYR      3.1    12.6    +      -       -      +
    116B  PRO*     2.9    11.8    +      -       +      +
    118B  GLU*     1.3    70.5    -      -       -      +
    120B  SER*     1.3    63.6    +      -       -      +
    122B  MET*     3.1    27.2    +      -       -      +
    123B  VAL*     3.2    11.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER 120 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11B  LEU*     3.8    21.8    -      -       -      +
     70B  ALA*     4.3    12.5    -      -       -      +
     71B  LYS*     4.5     9.7    +      -       -      +
     74B  ILE*     4.0    23.5    -      -       -      +
    116B  PRO      2.8    18.2    +      -       -      -
    119B  VAL*     1.3    75.3    -      -       -      +
    121B  SER*     1.3    59.8    +      -       -      +
    123B  VAL*     3.2     9.6    +      -       -      +
    124B  LEU*     3.1    29.1    +      -       -      +
    161B  ALA*     4.0     7.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 121 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    117B  GLU      2.9    22.3    +      -       -      -
    118B  GLU*     3.2     7.2    +      -       -      -
    119B  VAL      3.1     0.4    -      -       -      -
    120B  SER*     1.3    77.5    -      -       -      +
    122B  MET*     1.3    61.2    +      -       -      +
    123B  VAL      3.1     0.2    -      -       -      -
    124B  LEU*     3.4     1.6    +      -       -      +
    125B  THR*     3.0    22.3    +      -       -      -
    161B  ALA*     3.1    32.7    -      -       -      +
    164B  ILE*     3.5    24.4    +      -       -      +
    165B  ALA*     3.1    16.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 122 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     42B  VAL*     3.6    35.9    -      -       +      -
     44B  PHE*     4.3    13.5    -      -       +      -
     49B  ARG*     3.7    29.2    -      -       -      +
     51B  ILE*     2.9    31.5    -      -       +      +
    114B  PHE*     4.6    18.2    -      -       +      -
    118B  GLU*     3.0    30.8    +      -       +      +
    119B  VAL*     3.1    16.5    +      -       -      +
    121B  SER*     1.3    78.4    +      -       -      +
    123B  VAL*     1.3    62.3    +      -       -      +
    125B  THR*     3.8    12.0    -      -       +      -
    126B  LYS      3.8     4.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 123 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11B  LEU*     3.7    23.3    -      -       +      -
     16B  SER*     4.2     9.2    -      -       -      +
     39B  PRO      5.0     1.3    -      -       -      +
     40B  SER*     4.1    30.7    -      -       -      +
     41B  TYR      4.4     0.7    -      -       -      +
     42B  VAL*     4.1    17.7    -      -       +      -
     51B  ILE*     3.9    11.2    -      -       +      -
    119B  VAL*     3.2    13.0    +      -       +      +
    120B  SER*     3.4    12.1    -      -       -      +
    121B  SER      3.1     0.8    -      -       -      -
    122B  MET*     1.3    75.3    -      -       -      +
    124B  LEU*     1.3    67.9    +      -       +      +
    125B  THR      3.1     1.6    -      -       -      -
    126B  LYS*     2.9    16.5    +      -       -      +
    127B  MET*     3.0    24.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 124 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9B  ILE*     4.5    14.1    -      -       +      -
     11B  LEU*     3.3    35.2    -      -       +      -
    120B  SER      3.1    15.0    +      -       -      +
    121B  SER      3.4     7.6    +      -       -      +
    123B  VAL*     1.3    73.0    -      -       +      +
    125B  THR*     1.3    56.3    +      -       -      +
    127B  MET*     3.5     7.7    -      -       +      +
    128B  LYS*     2.6    37.4    +      -       -      +
    144B  VAL*     4.1    19.7    -      -       +      -
    158B  THR      5.1     1.1    -      -       -      +
    161B  ALA*     4.4     6.3    -      -       +      -
    162B  GLY*     3.9    23.3    -      -       -      +
    165B  ALA*     4.1     4.5    -      -       +      -
    167B  LEU*     3.8    30.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with THR 125 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     49B  ARG*     6.4     0.2    -      -       -      +
     51B  ILE*     5.1     7.0    -      -       +      -
    121B  SER*     3.0    18.5    +      -       -      -
    122B  MET*     3.9    14.4    -      -       +      +
    123B  VAL      3.1     0.6    -      -       -      -
    124B  LEU*     1.3    78.0    -      -       -      +
    126B  LYS*     1.3    51.4    +      -       -      +
    128B  LYS*     3.1    11.0    +      -       -      +
    129B  GLU*     2.8    56.4    +      -       +      +
    165B  ALA*     3.4    23.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 126 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     31B  ASN*     5.3     3.2    -      -       -      +
     32B  ASP*     4.1    23.3    +      -       -      -
     38B  THR*     4.9     7.6    -      -       +      +
     51B  ILE*     3.6    51.2    +      -       +      +
     52B  GLY*     5.1     0.6    -      -       -      -
     53B  ASP*     5.3     3.0    +      -       -      +
     54B  ALA*     5.9     1.6    -      -       -      +
    122B  MET      3.8     1.4    +      -       -      +
    123B  VAL      2.9    10.9    +      -       -      +
    125B  THR*     1.3    79.1    -      -       -      +
    127B  MET*     1.3    56.8    +      -       +      +
    129B  GLU*     3.2    25.8    +      -       -      +
    130B  ILE*     2.7    56.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with MET 127 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9B  ILE*     4.1    26.2    -      -       +      -
     16B  SER*     3.8    38.4    -      -       -      +
     17B  CYS      4.7     0.2    -      -       -      -
     18B  VAL*     4.3    21.0    -      -       +      +
     36B  ARG      6.0     0.2    -      -       -      +
     38B  THR*     3.0    45.3    -      -       +      +
     39B  PRO      5.2     0.9    -      -       -      +
     51B  ILE*     6.3     0.4    -      -       +      -
    123B  VAL*     3.0    22.6    +      -       +      +
    124B  LEU*     3.5    12.6    -      -       +      +
    126B  LYS*     1.3    74.4    -      -       +      +
    128B  LYS*     1.3    69.9    +      -       -      +
    130B  ILE*     3.4    12.1    +      -       +      +
    131B  ALA*     3.0    20.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 128 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      7B  VAL*     6.3     0.9    -      -       -      -
      9B  ILE*     4.9     3.3    -      -       -      +
    124B  LEU      2.6    16.5    +      -       -      +
    125B  THR*     3.1    15.9    +      -       -      +
    127B  MET*     1.3    68.5    -      -       -      +
    129B  GLU*     1.3    72.9    +      -       -      +
    131B  ALA*     2.8    20.0    +      -       -      +
    132B  GLU*     2.8    42.2    +      -       -      +
    139B  VAL*     3.3    24.0    -      -       +      +
    140B  THR*     5.9     0.2    -      -       -      -
    165B  ALA      3.7    23.3    +      -       -      +
    166B  GLY*     4.5     9.4    -      -       -      -
    167B  LEU*     3.8    21.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 129 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     51B  ILE*     6.1     0.8    -      -       -      +
    125B  THR*     2.8    40.5    +      -       +      +
    126B  LYS*     3.2    32.0    -      -       +      +
    128B  LYS*     1.3    76.9    +      -       +      +
    130B  ILE*     1.3    56.4    +      -       +      +
    132B  GLU*     3.0    17.7    +      -       -      +
    133B  ALA*     2.9    29.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 130 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18B  VAL*     4.1    13.9    -      -       +      -
     29B  ILE*     3.5    20.0    -      -       +      +
     30B  ALA      3.6    24.3    -      -       -      +
     31B  ASN*     3.3    30.1    -      -       +      +
     32B  ASP*     5.0     4.0    -      -       -      +
     38B  THR*     3.4    16.8    -      -       +      +
    126B  LYS*     2.7    40.5    +      -       +      +
    127B  MET*     3.7    20.4    -      -       +      +
    128B  LYS      3.0     0.6    +      -       -      -
    129B  GLU*     1.3    71.8    -      -       +      +
    131B  ALA*     1.3    63.5    +      -       -      +
    133B  ALA*     3.5    12.9    +      -       -      +
    134B  TYR*     3.6     5.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 131 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      7B  VAL*     4.1    18.2    -      -       +      -
     18B  VAL*     4.4     1.1    -      -       +      +
     29B  ILE*     3.7    23.6    -      -       +      -
    127B  MET      3.0    13.3    +      -       -      +
    128B  LYS*     2.8    16.5    +      -       -      +
    130B  ILE*     1.3    71.7    -      -       -      +
    132B  GLU*     1.3    61.3    +      -       -      +
    133B  ALA      3.2     0.3    +      -       -      -
    134B  TYR*     3.3     3.3    +      -       -      +
    135B  LEU*     3.1    28.1    +      -       +      +
    139B  VAL*     3.8    20.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 132 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    128B  LYS*     2.8    46.7    +      -       -      +
    129B  GLU*     3.0    16.8    +      -       -      +
    131B  ALA*     1.3    76.8    -      -       -      +
    133B  ALA*     1.3    62.5    +      -       -      +
    135B  LEU*     4.8     0.2    -      -       -      -
    136B  GLY*     3.1    22.2    +      -       -      +
    137B  LYS      3.5     7.8    -      -       -      +
    138B  THR*     3.6    27.1    -      -       +      +
    139B  VAL*     3.2    40.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 133 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    364A  THR*     3.5    29.4    +      -       -      +
    365A  THR*     4.0     4.3    -      -       -      +
     32B  ASP*     6.5     0.9    -      -       +      -
    129B  GLU      2.9    11.6    +      -       -      +
    130B  ILE*     3.7    12.6    -      -       -      +
    131B  ALA      3.2     0.4    -      -       -      -
    132B  GLU*     1.3    77.6    -      -       -      +
    134B  TYR*     1.3    63.2    +      -       -      +
    135B  LEU      3.4     0.2    +      -       -      -
    136B  GLY*     3.7     5.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 134 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    364A  THR      3.4     9.2    -      -       -      -
    365A  THR*     3.1    51.4    +      -       -      +
    366A  LEU      3.9    17.0    -      -       -      -
    367A  ASN*     3.9    12.1    -      -       +      -
    670A  SO4      3.0    17.0    +      -       -      -
     20B  VAL*     4.5     4.0    -      -       +      -
     22B  GLN*     2.9    38.9    +      -       -      -
     27B  GLU*     3.6    19.9    +      -       +      -
     29B  ILE*     3.5    42.0    -      -       +      -
     30B  ALA      5.6     0.9    -      -       -      +
    130B  ILE      3.6     1.0    +      -       -      +
    131B  ALA      3.3     4.6    +      -       -      +
    133B  ALA*     1.3    80.0    -      -       -      +
    135B  LEU*     1.3    70.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 135 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    186A  LYS*     5.6     3.8    +      -       -      -
    365A  THR*     4.7     2.5    -      -       -      +
      5B  PRO*     4.5    17.5    -      -       +      -
      6B  ALA      6.0     0.2    -      -       -      +
      7B  VAL*     5.3     3.6    -      -       +      -
     20B  VAL*     4.1    31.2    -      -       +      -
     22B  GLN*     3.9    21.1    -      -       -      +
     29B  ILE*     4.7     3.8    -      -       +      -
    131B  ALA*     3.1    22.8    +      -       +      +
    132B  GLU*     4.5     1.3    -      -       -      +
    134B  TYR*     1.3    90.6    -      -       +      +
    136B  GLY*     1.3    59.8    +      -       -      +
    137B  LYS*     3.3    27.7    +      -       +      +
    139B  VAL*     4.3    17.9    -      -       +      -
    384B  LYS*     4.8     6.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 136 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    365A  THR*     4.4    11.7    -      -       -      -
    132B  GLU      3.1    13.4    +      -       -      +
    133B  ALA      3.7     4.9    +      -       -      -
    134B  TYR      3.4     2.6    -      -       -      -
    135B  LEU*     1.3    74.6    -      -       -      +
    137B  LYS*     1.3    62.0    +      -       -      +
----------------------------------------------------------
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A short description of the analytical approach
The contact analysis used in this page is based upon the approach developed in: Sobolev V., Wade R.C., Vriend G. and Edelman M. PROTEINS (1996) 25, 120-129. Contact legitimacy depends on the hydrophobic-hydrophilic properties of the contacting atoms. In order to define it, for each inter-atomic contact, eight atom classes have been introduced:


   I  Hydrophilic      - N and O that can donate and accept hydrogen bonds
                         (e.g., oxygen of hydroxyl group of Ser. or Thr)
  II  Acceptor         - N or O that can only accept a hydrogen bond
 III  Donor            - N that can only donate a hydrogen bond
  IV  Hydrophobic      - Cl, Br, I and all C atoms that are not in
                         aromatic rings and do not have a covalent bond to
                         a N or O atom
   V  Aromatic         - C in aromatic rings irrespective of any other 
                         bonds formed by the atom
  VI  Neutral          - C atoms that have a covalent bond to at least one
                         atom of class I or two or more atoms from class II
                         or III; atoms; S, F, P, and metal atoms in all cases
 VII  Neutral-donor    - C atoms that have a covalent bond with only one
                         atom of class III
VIII  Neutral-acceptor - C atoms that have a covalent bond with only 
                         one atom of class II
For each pair of contacts the state of legitimacy is shown below:

Legend:
+, legitimate
-, illegitimate
------------------------------------------------------------
  Atomic class           I  II  III   IV   V   VI  VII  VIII
------------------------------------------------------------
   I  (Hydrophilic)      +   +    +    -   +   +    +    +
  II  (Acceptor)         +   -    +    -   +   +    +    -
 III  (Donor)            +   +    -    -   +   +    -    +
  IV  (Hydrophobic)      -   -    -    +   +   +    +    +
   V  (Aromatic)         +   +    +    +   +   +    +    +
  VI  (Neutral)          +   +    +    +   +   +    +    +
 VII  (Neutral-donor)    +   +    -    +   +   +    -    +
VIII  (Neutral-acceptor) +   -    +    +   +   +    +    -
------------------------------------------------------------
Warning!
Atom classes for heterogroups are automatically assigned based on the atomic coordinates. However, in three cases (see below) the automatic assignment is currently ambiguous. In these cases, the user is advised to manually analyse the full list of contacts using LPC software.
1. Carbon atoms belonging to a 4-, 5- or 6-member ring are 
   considered "aromatic" (Class V) if the ring is approximately
   planar, and "hydrophobic" (Class IV) or "neutral" (Classes
   VI, VII, VIII) if the ring is non-planar.
2. The oxygen atom of a carbonyl or hydroxy group is considered
   "hydroxy" (Class I) if the CO bond is longer than 1.29 Å, and
   "carbonyl" (Class II) if shorter.
3. All nitrogen atoms are considered "hydrophilic" (Class I).

Please E-mail any questions and/or suggestions concerning this page to Vladimir.Sobolev@weizmann.ac.il