Contacts of the helix formed by residues 67 - 89 (chain F) in PDB entry 4HRE


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 GLY 67 (chain F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15F  PHE*     4.0     3.1    -      -       -      -
     24F  TYR*     6.0     0.2    -      -       -      -
     65F  LYS*     3.4    11.7    +      -       -      +
     66F  VAL*     1.3    76.3    -      -       -      +
     68F  PHE*     1.3    56.8    +      -       -      -
     69F  GLN*     3.0     5.4    -      -       -      -
     70F  SER*     2.9    15.7    +      -       -      -
     71F  PHE*     2.7    32.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 68 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     79E  THR*     4.3    24.2    -      -       +      -
     80E  ILE*     4.5    15.0    -      -       +      -
     83E  ASN*     3.8    39.3    -      -       +      +
     11F  MET*     4.0     1.6    -      -       +      -
     12F  MET*     3.7    39.5    -      -       +      -
     15F  PHE*     3.3    53.2    -      +       +      -
     67F  GLY*     1.3    70.8    -      -       -      -
     69F  GLN*     1.3    57.8    +      -       -      +
     71F  PHE*     4.0    15.5    -      +       -      -
     72F  PHE*     2.9    44.6    +      +       -      +
----------------------------------------------------------
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Residues in contact with GLN 69 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     80E  ILE*     4.0    24.1    -      -       +      +
     59F  ASP*     2.9    39.9    +      -       +      +
     67F  GLY*     4.6     2.7    -      -       -      -
     68F  PHE*     1.3    79.1    -      -       -      +
     70F  SER*     1.3    58.0    +      -       -      +
     72F  PHE*     3.6     2.4    +      -       -      +
     73F  SER*     2.9    21.5    +      -       -      -
      1G  PHE*     3.5    25.0    -      -       -      -
     -2H  PRO      4.1     5.2    -      -       -      +
     -1H  THR*     3.2    27.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 70 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     58F  LEU*     4.0    10.5    -      -       -      +
     59F  ASP*     3.3    34.9    +      -       -      +
     60F  GLN*     3.3    15.8    +      -       -      +
     66F  VAL*     3.5    14.1    -      -       -      +
     67F  GLY*     2.9    24.4    +      -       -      -
     69F  GLN*     1.3    76.5    -      -       -      +
     71F  PHE*     1.3    61.0    +      -       -      +
     73F  SER*     3.1     3.1    -      -       -      -
     74F  LEU*     2.9    26.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 71 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4E  MET*     4.3    21.3    -      -       +      -
     11F  MET*     3.8    31.4    -      -       +      -
     14F  THR*     4.3     3.8    -      -       -      -
     15F  PHE*     3.6    45.1    -      +       +      -
     25F  LEU*     4.7     3.1    -      -       +      -
     30F  LEU*     6.4     0.2    -      -       +      -
     33F  LEU*     4.0    28.7    -      -       +      -
     66F  VAL*     3.6     9.8    -      -       +      +
     67F  GLY      2.7    19.9    +      -       -      +
     68F  PHE*     3.9    21.3    -      +       -      +
     70F  SER*     1.3    69.3    -      -       -      +
     72F  PHE*     1.3    68.4    -      -       -      +
     74F  LEU*     3.4    14.1    +      -       +      +
     75F  ILE*     3.2    34.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 72 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72E  PHE*     3.4    31.0    -      +       -      -
     75E  ILE*     3.7    27.6    -      -       +      -
     76E  ALA*     3.5    28.0    -      -       +      -
     79E  THR*     3.9    20.2    -      -       +      -
     80E  ILE*     4.7    11.0    -      -       +      -
     11F  MET*     3.4    31.4    -      -       +      -
     68F  PHE*     2.9    33.7    +      +       +      +
     69F  GLN*     3.7     5.6    -      -       -      +
     71F  PHE*     1.3    76.8    -      -       -      +
     73F  SER*     1.3    61.0    +      -       -      +
     75F  ILE*     3.4     6.0    +      -       +      +
     76F  ALA*     2.9    32.7    +      -       +      +
     -1H  THR*     5.1     5.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 73 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     58F  LEU*     4.3     1.2    -      -       -      -
     59F  ASP*     3.7     9.0    +      -       -      -
     69F  GLN      2.9    17.0    +      -       -      -
     70F  SER*     3.1    18.4    +      -       -      -
     72F  PHE*     1.3    77.7    -      -       -      +
     74F  LEU*     1.3    61.3    +      -       -      +
     76F  ALA*     3.3    10.2    -      -       -      +
     77F  GLY      3.8     1.4    +      -       -      -
     -1H  THR*     3.4    18.6    -      -       -      -
      0H  PHE      2.9    21.5    +      -       -      -
      1H  PHE*     3.1    29.0    -      -       -      +
      2H  PRO*     4.3     4.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 74 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     30F  LEU*     4.6    13.7    -      -       +      -
     33F  LEU*     6.0     2.2    -      -       +      -
     34F  MET*     3.6    33.7    -      -       +      -
     38F  PHE*     5.6     0.7    -      -       +      -
     54F  ILE*     4.7    19.7    -      -       +      -
     58F  LEU*     4.0    24.0    -      -       +      +
     70F  SER      2.9    13.2    +      -       -      +
     71F  PHE*     3.4    18.8    -      -       +      +
     72F  PHE      3.2     0.2    -      -       -      -
     73F  SER*     1.3    72.3    -      -       -      +
     75F  ILE*     1.3    88.5    +      -       +      +
     76F  ALA      2.9     2.5    +      -       -      -
     77F  GLY*     3.0    13.3    +      -       -      -
     78F  LEU*     3.6    18.4    +      -       +      +
      2H  PRO*     4.8     5.8    -      -       +      +
      4H  PHE*     4.7     9.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 75 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4E  MET*     4.2    23.3    -      -       +      -
      8E  MET*     3.9    21.8    -      -       +      -
     11E  MET*     5.6     0.9    -      -       -      -
     72E  PHE*     4.5     8.1    -      -       +      -
     11F  MET*     4.5    17.7    -      -       +      -
     38F  PHE*     4.4    18.4    -      -       +      -
     71F  PHE*     3.2    25.6    +      -       +      +
     72F  PHE      3.9     6.3    -      -       -      +
     74F  LEU*     1.3    95.8    -      -       +      +
     76F  ALA*     1.3    60.6    +      -       -      +
     78F  LEU*     3.0     9.3    +      -       +      -
     79F  THR*     2.5    47.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 76 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72E  PHE*     3.9    25.5    -      -       +      -
     72F  PHE*     2.9    15.9    +      -       +      +
     73F  SER*     3.3    16.2    -      -       -      +
     74F  LEU      2.9     0.2    +      -       -      -
     75F  ILE*     1.3    76.0    -      -       -      +
     77F  GLY*     1.3    58.3    +      -       -      +
     79F  THR*     3.4     0.9    +      -       -      -
     80F  ILE*     2.9    41.0    +      -       +      +
     -1H  THR*     5.7     5.6    -      -       +      +
      1H  PHE*     3.9    14.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 77 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     74F  LEU      3.0     8.4    +      -       -      -
     76F  ALA*     1.3    79.0    -      -       -      +
     78F  LEU*     1.3    55.3    +      -       -      +
     80F  ILE*     3.8     3.4    -      -       -      +
     81F  ALA*     2.9    31.5    +      -       -      +
      1H  PHE*     3.8     5.5    -      -       -      -
      2H  PRO      3.2    25.9    +      -       -      -
      3H  ARG*     4.0     8.1    -      -       -      +
      4H  PHE*     4.1    11.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 78 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      8C  LEU*     3.5    29.2    -      -       +      -
     11C  LEU*     5.4     2.9    -      -       +      -
      8E  MET*     3.8    12.1    -      -       +      -
     34F  MET*     5.0     4.9    -      -       +      -
     38F  PHE*     4.5    24.5    -      -       +      -
     41F  PHE*     4.7    14.8    -      -       +      -
     74F  LEU*     3.7    33.4    -      -       +      +
     75F  ILE*     3.0    11.0    +      -       +      +
     77F  GLY*     1.3    73.9    -      -       -      +
     79F  THR*     1.3    59.2    +      -       -      +
     81F  ALA*     3.1     4.4    +      -       -      +
     82F  CYS*     2.9    38.3    +      -       -      -
      4H  PHE*     3.4    34.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 79 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      8E  MET*     3.3    47.6    -      -       +      +
     11E  MET*     4.1     4.9    -      -       +      -
     12E  MET*     3.5    28.6    -      -       +      +
     68E  PHE*     4.1     3.7    -      -       +      -
     72E  PHE*     3.5    28.3    -      -       +      -
     75F  ILE*     2.5    44.0    +      -       -      +
     76F  ALA      4.0     0.2    -      -       -      -
     78F  LEU*     1.3    72.1    -      -       -      +
     80F  ILE*     1.3    62.6    +      -       -      +
     82F  CYS*     4.7     1.8    -      -       -      -
     83F  ASN*     3.5     5.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 80 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     77C  ARG*     5.9     2.7    -      -       -      -
     68E  PHE*     4.5    24.4    -      -       +      -
     69E  GLN*     4.4    28.3    -      -       +      +
     72E  PHE*     5.1     7.2    -      -       +      -
     76F  ALA*     2.9    33.5    +      -       +      +
     77F  GLY*     3.8     3.4    -      -       -      +
     79F  THR*     1.3    76.5    -      -       -      +
     81F  ALA*     1.3    61.1    +      -       -      +
     83F  ASN*     3.1     6.4    +      -       -      +
     84F  ASP*     2.7    44.9    +      -       -      +
     -1G  THR*     5.8     0.2    -      -       +      -
      1H  PHE*     3.4    35.0    -      -       +      -
      3H  ARG*     5.2     8.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 81 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11C  LEU*     3.9    20.6    -      -       +      -
     73C  PHE*     5.6     1.9    -      -       -      -
     77F  GLY      2.9    20.8    +      -       -      +
     78F  LEU      3.5     3.4    -      -       -      +
     80F  ILE*     1.3    76.8    -      -       -      +
     82F  CYS*     1.3    63.3    +      -       -      +
     84F  ASP*     3.2    13.6    -      -       -      +
     85F  TYR*     2.9    23.4    +      -       -      +
      3H  ARG*     5.7     1.1    -      -       +      -
      4H  PHE*     3.5    29.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with CYS 82 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4C  VAL*     4.7     7.0    -      -       +      -
      7C  ILE*     3.6    27.4    -      -       +      +
      8C  LEU*     4.3    30.1    -      -       -      -
     11C  LEU*     4.6     9.4    -      -       -      +
      8E  MET*     4.5     9.2    -      -       -      -
     12E  MET*     3.4    22.2    -      -       +      -
     78F  LEU      2.9    31.4    +      -       -      +
     81F  ALA*     1.3    71.5    -      -       -      +
     83F  ASN*     1.3    58.3    +      -       -      +
     85F  TYR*     3.1     3.9    +      -       -      +
     86F  PHE*     2.9    28.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 83 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12E  MET*     3.4    33.1    -      -       +      +
     15E  PHE*     5.1     0.2    -      -       -      -
     16E  HIS*     3.0    38.1    +      -       -      -
     68E  PHE*     3.1    33.8    -      -       +      +
     79F  THR      3.5    10.9    +      -       -      +
     80F  ILE*     3.1    11.3    +      -       -      +
     82F  CYS*     1.3    77.0    -      -       -      +
     84F  ASP*     1.3    67.9    +      -       -      +
     86F  PHE*     3.6     5.9    -      -       -      -
     87F  VAL*     3.0    31.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 84 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     73C  PHE*     4.5    20.0    -      -       +      -
     77C  ARG*     3.6    30.4    -      -       +      +
     68E  PHE*     6.1     0.5    -      -       -      +
     80F  ILE*     2.7    37.8    +      -       -      +
     81F  ALA*     3.2    14.1    -      -       -      +
     83F  ASN*     1.3    73.3    -      -       -      +
     85F  TYR*     1.3    58.9    +      -       -      +
     87F  VAL*     3.8     3.7    -      -       -      +
     88F  VAL*     2.9    40.4    +      -       +      +
      4H  PHE      5.3     0.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 85 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      7C  ILE*     3.5    29.4    -      -       +      -
     10C  LYS*     3.8    29.5    +      -       +      +
     11C  LEU*     6.4     0.7    -      -       +      -
     73C  PHE*     5.4     9.4    -      +       +      -
     81F  ALA      2.9    10.3    +      -       -      +
     82F  CYS      3.1     8.3    +      -       -      +
     84F  ASP*     1.3    80.6    -      -       -      +
     86F  PHE*     1.3    59.5    +      -       -      +
     88F  VAL*     3.0     7.2    +      -       +      +
     89F  HIS*     2.4    68.9    +      -       +      +
     90F  MET*     3.8    14.0    -      -       +      +
      6H  PHE*     3.0    40.7    -      +       -      +
----------------------------------------------------------
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Residues in contact with PHE 86 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3C  THR*     5.5     4.7    -      -       -      -
      7C  ILE*     3.9    13.7    -      -       +      -
      9E  GLU*     5.4     2.9    -      -       -      -
     12E  MET*     3.5    32.1    -      -       +      -
     13E  PHE*     5.2    12.6    -      -       +      -
     16E  HIS*     4.8    11.2    -      +       +      -
     82F  CYS      2.9    10.9    +      -       -      +
     83F  ASN*     3.6    15.0    -      -       -      -
     85F  TYR*     1.3    77.1    -      -       -      +
     87F  VAL*     1.3    72.9    +      -       +      +
     89F  HIS      3.5     2.5    -      -       -      -
     90F  MET*     2.3    71.1    +      -       +      +
     91F  LYS*     5.1    17.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 87 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16E  HIS*     3.4    36.3    -      -       +      +
     83F  ASN*     3.0    22.3    +      -       -      +
     84F  ASP*     3.8     5.4    -      -       -      +
     86F  PHE*     1.3    84.8    -      -       +      +
     88F  VAL*     1.3    73.9    +      -       +      +
     90F  MET      4.6     4.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 88 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     73C  PHE*     5.8     9.9    -      -       +      -
     76C  GLN*     4.0    29.6    -      -       -      +
     82C  GLU*     6.1     0.9    -      -       -      +
     84F  ASP*     2.9    30.2    +      -       +      +
     85F  TYR*     3.4     3.8    -      -       +      +
     87F  VAL*     1.3    84.6    -      -       +      +
     89F  HIS*     1.3    69.2    +      -       +      +
     90F  MET      3.9     2.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 89 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     85F  TYR*     2.4    51.0    +      +       +      +
     86F  PHE*     3.4     1.8    -      -       -      -
     88F  VAL*     1.3    75.5    +      -       +      +
     90F  MET*     1.3    86.9    +      -       +      +
----------------------------------------------------------
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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