Contacts of the helix formed by residues 188 - 209 (chain X) in PDB entry 6JM9


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 ALA 188 (chain X).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    134X  GLU*     3.1    36.1    -      -       -      +
    186X  GLU*     3.0    12.3    +      -       -      +
    187X  LYS*     1.3    80.2    -      -       -      +
    189X  ASP*     1.4    65.5    +      -       -      +
    190X  ILE      3.5     1.0    +      -       -      -
    191X  PRO*     3.5    22.8    -      -       +      +
    192X  ALA*     3.6    13.6    +      -       -      +
    500X  SAM      3.8     4.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 189 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    187X  LYS      4.2     7.2    -      -       -      +
    188X  ALA*     1.4    70.8    -      -       -      +
    190X  ILE*     1.4    61.6    +      -       +      +
    192X  ALA*     3.7     4.0    -      -       -      +
    193X  LYS*     3.0    32.6    +      -       -      +
    220X  ARG*     4.8    14.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 190 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    125X  LEU*     4.0    11.2    -      -       +      -
    189X  ASP*     1.4    78.5    -      -       +      +
    191X  PRO*     1.3    66.8    -      -       +      +
    193X  LYS*     3.5    26.5    +      -       -      +
    194X  TYR*     3.3    37.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with PRO 191 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    125X  LEU*     3.8    17.9    -      -       +      -
    134X  GLU      5.7     0.9    -      -       -      +
    136X  TYR*     3.7    33.7    -      -       +      -
    165X  GLY      3.4    20.2    -      -       -      +
    166X  VAL*     3.8     4.7    -      -       +      +
    186X  GLU*     3.9    15.3    -      -       +      +
    188X  ALA*     3.5    24.9    -      -       +      +
    190X  ILE*     1.3    92.3    -      -       +      +
    192X  ALA*     1.4    53.5    +      -       -      +
    194X  TYR*     3.4    10.5    -      -       +      +
    195X  ALA*     3.1    19.1    +      -       -      +
    500X  SAM      4.9     1.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 192 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    186X  GLU*     3.7    28.7    -      -       +      +
    188X  ALA      3.6    17.8    +      -       -      +
    189X  ASP*     3.5     4.0    +      -       -      +
    190X  ILE      3.4     0.4    -      -       -      -
    191X  PRO*     1.4    70.9    -      -       -      +
    193X  LYS*     1.4    66.1    +      -       -      +
    194X  TYR      3.2     0.7    -      -       -      -
    195X  ALA*     3.1    23.5    +      -       -      +
    196X  GLU*     3.5     7.3    +      -       -      +
    219X  GLU      4.9     0.2    -      -       -      +
    220X  ARG*     3.8    32.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 193 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    189X  ASP*     3.0    16.5    +      -       -      +
    190X  ILE*     3.5    38.7    +      -       -      +
    192X  ALA*     1.4    76.7    -      -       -      +
    194X  TYR*     1.4    84.1    +      -       +      +
    196X  GLU*     3.5    16.5    +      -       -      +
    197X  THR*     3.6    10.0    +      -       -      +
    200X  ARG*     5.0     0.3    +      -       -      -
    220X  ARG*     4.0    23.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 194 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    118X  SER*     3.4    29.2    -      -       -      +
    119X  VAL*     3.9    38.1    -      -       +      -
    120X  THR*     4.3     6.3    +      -       -      -
    121X  ASP*     4.3    20.8    +      -       -      +
    125X  LEU*     4.4    12.8    -      -       +      -
    166X  VAL*     4.3     5.2    -      -       +      -
    190X  ILE*     3.3    36.7    +      -       +      +
    191X  PRO*     3.4    12.1    -      -       +      +
    193X  LYS*     1.4    95.4    +      -       +      +
    195X  ALA*     1.4    57.7    +      -       -      +
    197X  THR*     3.1    11.1    +      -       -      -
    198X  MET*     3.0    30.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 195 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    164X  SER*     5.5     2.2    -      -       -      +
    165X  GLY      4.1     4.3    -      -       -      +
    166X  VAL      3.7    25.8    +      -       -      +
    167X  GLY*     4.5     1.3    -      -       -      +
    186X  GLU*     5.7     0.7    -      -       +      -
    191X  PRO      3.1    10.8    +      -       -      +
    192X  ALA*     3.1    22.3    +      -       +      +
    194X  TYR*     1.4    74.9    -      -       -      +
    196X  GLU*     1.4    59.0    +      -       -      +
    198X  MET*     3.5     0.7    -      -       -      +
    199X  ASP      3.1     9.0    +      -       -      -
    218X  LEU*     3.1    40.8    -      -       +      +
    219X  GLU      5.1     6.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 196 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    192X  ALA      3.5     7.6    +      -       -      +
    193X  LYS*     3.7    10.5    -      -       -      +
    194X  TYR      3.2     1.2    -      -       -      -
    195X  ALA*     1.4    79.2    -      -       -      +
    197X  THR*     1.3    58.2    -      -       -      +
    199X  ASP*     3.6     8.1    +      -       -      +
    200X  ARG*     3.1    45.4    +      -       -      +
    218X  LEU      4.2    17.0    -      -       -      +
    220X  ARG*     3.5    49.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 197 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    117X  HIS      4.7     2.9    -      -       -      +
    118X  SER*     3.5    28.3    -      -       -      +
    193X  LYS*     3.6    12.1    +      -       -      +
    194X  TYR*     3.1    12.4    +      -       -      -
    196X  GLU*     1.3    71.6    -      -       -      +
    198X  MET*     1.4    53.6    +      -       -      +
    200X  ARG*     3.3    24.9    +      -       +      +
    201X  GLU*     2.9    46.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with MET 198 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    111X  LEU*     4.8     5.6    -      -       +      +
    114X  VAL*     3.6    18.7    -      -       +      +
    115X  TYR*     3.7    33.2    -      -       +      -
    118X  SER*     3.3    28.1    +      -       -      +
    119X  VAL*     5.3     0.2    -      -       +      -
    166X  VAL*     3.4    27.6    -      -       +      +
    168X  GLN*     3.9    24.0    -      -       +      -
    171X  LEU*     3.8    21.5    -      -       +      -
    194X  TYR*     3.0    15.8    +      -       +      +
    195X  ALA      3.5     9.4    -      -       -      +
    197X  THR*     1.4    74.2    -      -       -      +
    199X  ASP*     1.3    54.7    +      -       -      +
    201X  GLU*     4.5     0.9    -      -       -      -
    202X  PHE*     2.9    35.8    +      -       -      +
    218X  LEU*     4.1     3.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 199 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    171X  LEU*     4.3     6.5    -      -       -      -
    195X  ALA      3.1    13.0    +      -       -      +
    196X  GLU*     3.6    12.1    -      -       -      +
    198X  MET*     1.3    73.0    -      -       -      +
    200X  ARG*     1.4    64.4    +      -       -      +
    203X  ARG*     3.2    34.7    +      -       -      +
    216X  TYR*     3.2    35.2    -      -       -      +
    217X  THR*     3.7     6.4    -      -       -      +
    218X  LEU*     3.5    36.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 200 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    193X  LYS      5.0     0.6    +      -       -      -
    196X  GLU*     3.1    26.3    +      -       -      +
    197X  THR*     3.3    42.5    +      -       +      +
    199X  ASP*     1.4    80.6    -      -       +      +
    201X  GLU*     1.4    58.7    +      -       +      +
    203X  ARG*     3.2    12.5    +      -       -      +
    204X  LYS*     3.1    25.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 201 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    114X  VAL*     4.2     9.6    -      -       +      +
    117X  HIS*     3.2    34.9    +      -       -      +
    118X  SER*     3.7    17.3    -      -       -      +
    197X  THR*     2.9    35.8    +      -       +      +
    198X  MET      4.0     1.1    -      -       -      +
    200X  ARG*     1.4    71.2    -      -       +      +
    202X  PHE*     1.3    58.7    +      -       -      +
    204X  LYS*     3.3    17.4    +      -       -      +
    205X  TRP*     2.9    44.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 202 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    107X  LEU*     4.1    15.7    -      -       +      -
    110X  ILE*     3.7    22.7    -      -       +      -
    111X  LEU*     3.9    25.6    -      -       +      -
    114X  VAL*     4.0    23.2    -      -       +      +
    171X  LEU*     3.6    46.9    -      -       +      -
    175X  ALA*     4.2     6.3    -      -       +      -
    198X  MET      2.9    23.5    +      -       -      +
    199X  ASP      3.9     2.9    -      -       -      +
    201X  GLU*     1.3    69.2    -      -       -      +
    203X  ARG*     1.4    62.6    +      -       -      +
    205X  TRP      3.8     0.3    -      -       -      -
    206X  MET*     2.9    60.6    +      -       +      +
    213X  HIS*     4.9     1.1    -      -       +      -
    216X  TYR*     3.5    22.0    -      +       -      -
----------------------------------------------------------
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Residues in contact with ARG 203 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    199X  ASP*     3.2    31.1    +      -       -      +
    200X  ARG*     3.2    11.4    +      -       -      +
    202X  PHE*     1.4    76.4    -      -       -      +
    204X  LYS*     1.4    62.4    +      -       -      +
    206X  MET*     3.4     2.5    +      -       -      +
    207X  LYS*     3.3    38.1    +      -       -      +
    213X  HIS*     3.5    27.8    +      -       +      -
    215X  GLU*     3.6    23.2    -      -       -      +
    216X  TYR*     3.2    61.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 204 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15X  ALA*     5.5     3.1    -      -       +      +
     16X  GLU*     3.9    27.9    +      -       +      +
     17X  PRO      4.8     5.5    +      -       -      -
     18X  ALA*     4.8     2.8    -      -       -      +
    200X  ARG      3.1    13.7    +      -       -      +
    201X  GLU*     3.3    19.7    +      -       -      +
    203X  ARG*     1.4    74.6    -      -       -      +
    205X  TRP*     1.4    97.2    +      -       +      +
    207X  LYS*     3.4    10.4    +      -       -      +
    208X  TRP*     3.1    36.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with TRP 205 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18X  ALA*     3.6    29.6    -      -       +      -
     20X  TYR*     4.4     6.3    -      -       -      -
     40X  THR*     5.2     2.9    -      -       +      -
    110X  ILE*     4.2     8.1    -      -       +      -
    113X  GLN*     4.9     7.2    -      -       +      -
    114X  VAL*     3.5    26.9    -      -       +      -
    117X  HIS*     3.4    34.5    +      +       -      -
    201X  GLU*     2.9    36.3    +      -       +      +
    202X  PHE      4.1     0.7    -      -       -      +
    204X  LYS*     1.4   100.3    -      -       +      +
    206X  MET*     1.4    62.3    +      -       -      +
    208X  TRP*     3.2    41.0    -      +       -      +
    209X  TYR*     3.1    69.4    +      +       -      -
----------------------------------------------------------
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Residues in contact with MET 206 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    102X  PRO*     4.0     9.9    -      -       +      -
    107X  LEU*     4.8     0.7    -      -       +      -
    110X  ILE*     3.8    20.6    -      -       +      -
    175X  ALA*     3.9    15.9    -      -       +      -
    202X  PHE*     2.9    61.9    +      -       +      +
    203X  ARG      3.4     2.0    +      -       -      +
    205X  TRP*     1.4    69.1    -      -       -      +
    207X  LYS*     1.4    63.4    +      -       -      +
    209X  TYR*     3.7     2.5    +      -       -      +
    210X  GLY      3.3     2.9    +      -       -      -
    211X  LYS*     3.0    50.5    +      -       +      +
    212X  LYS      3.4    26.5    -      -       -      +
    213X  HIS*     3.6    26.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 207 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     13X  VAL*     3.5    12.9    -      -       -      +
     15X  ALA*     5.2     5.6    -      -       +      -
     98X  LEU*     3.7    19.3    -      -       +      +
    203X  ARG*     3.3    27.1    +      -       -      +
    204X  LYS*     3.7     9.0    -      -       -      +
    206X  MET*     1.4    76.8    -      -       -      +
    208X  TRP*     1.4    56.6    +      -       -      +
    210X  GLY*     2.9    22.2    +      -       -      -
    213X  HIS*     3.8    27.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with TRP 208 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9X  LEU*     3.6    24.5    -      -       +      -
     10X  LYS      3.7    15.9    -      -       -      -
     11X  SER*     3.2    36.5    +      -       -      -
     12X  PRO*     3.4    26.0    -      -       +      +
     13X  VAL*     3.8     3.1    -      -       -      +
     15X  ALA*     4.2    11.1    -      -       +      +
     16X  GLU      3.2    27.7    +      -       -      -
     17X  PRO*     3.9     1.2    -      -       -      +
     18X  ALA*     3.7    10.4    -      -       +      +
     40X  THR*     4.2    11.0    -      -       +      -
     44X  VAL*     4.5     1.6    -      -       +      -
     78X  TYR*     3.8    12.3    -      -       -      -
    204X  LYS*     3.1    31.2    +      -       +      +
    205X  TRP*     3.2    46.9    -      +       +      +
    207X  LYS*     1.4    74.2    -      -       -      +
    209X  TYR*     1.4    83.5    +      +       -      +
----------------------------------------------------------
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Residues in contact with TYR 209 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12X  PRO*     4.6     9.7    -      -       +      +
     13X  VAL*     5.0     0.4    -      -       -      -
     40X  THR*     3.8     8.5    +      -       +      +
     44X  VAL*     3.9    15.0    -      -       +      -
     47X  GLU*     3.0    39.3    -      -       -      +
     48X  ILE*     6.2     0.2    -      -       -      +
     96X  MET*     4.2     6.6    -      -       -      +
    106X  LEU*     4.8     1.8    -      -       +      -
    109X  HIS*     3.1    30.9    +      +       -      -
    110X  ILE*     3.5    44.9    -      -       +      -
    113X  GLN*     3.6    10.8    -      -       +      +
    205X  TRP*     3.1    57.2    +      +       -      +
    206X  MET      4.2     3.8    -      -       -      +
    208X  TRP*     1.4    95.2    -      +       -      +
    210X  GLY*     1.4    64.2    -      -       -      +
    211X  LYS*     4.1     4.7    -      -       +      +
----------------------------------------------------------
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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