Contacts of the helix formed by residues 133 - 152 (chain B) in PDB entry 3QTH


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 PHE 133 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    162A  ASP*     3.8     7.6    -      -       -      -
    164A  ILE*     3.7    20.4    -      -       +      -
    165A  HIS*     3.4    37.0    -      +       -      -
     61B  PHE*     4.1    10.1    -      +       -      -
     64B  ARG*     3.8    15.9    -      -       -      -
    115B  ASP*     3.8    20.9    -      -       -      -
    116B  THR      4.5     0.9    -      -       -      -
    117B  ALA*     3.7    21.1    -      -       +      -
    122B  ILE*     4.0     7.9    -      -       +      -
    124B  MSE      3.9    18.8    -      -       -      -
    128B  GLU      3.5     0.2    +      -       -      -
    129B  TYR*     3.3    31.7    +      +       -      +
    132B  SER*     1.3    79.7    -      -       -      +
    134B  VAL*     1.3    70.3    +      -       +      +
    136B  PRO*     3.5     5.8    -      -       -      +
    137B  ASN*     2.7    29.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 134 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15B  PHE*     3.7    10.1    -      -       +      -
     61B  PHE*     3.0    49.1    -      -       +      +
     64B  ARG*     4.8     0.4    -      -       +      -
     65B  ALA*     3.6    19.7    -      -       +      +
    129B  TYR*     2.9    47.9    +      -       +      +
    130B  MSE      3.6     7.4    -      -       -      +
    133B  PHE*     1.3    81.0    -      -       +      +
    135B  LEU*     1.3    57.5    +      -       -      +
    137B  ASN*     3.0     3.8    +      -       -      +
    138B  PHE*     2.7    32.6    +      -       -      +
----------------------------------------------------------
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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
----------------------------------------------------------
     14A  ILE*     5.1     2.0    -      -       +      -
    135A  LEU*     3.6    23.1    -      -       +      -
    139A  PHE*     5.0     4.7    -      -       +      -
     11B  HIS*     3.6    39.9    -      -       +      +
     14B  ILE*     4.4    12.3    -      -       +      -
     15B  PHE*     4.0    26.7    -      -       +      -
    130B  MSE      2.9    15.2    +      -       -      +
    131B  SER      3.4    19.5    -      -       -      +
    134B  VAL*     1.3    70.5    -      -       -      +
    136B  PRO*     1.4    63.4    -      -       +      +
    138B  PHE*     3.4     1.4    +      -       -      +
    139B  PHE*     3.1    56.7    +      -       +      -
----------------------------------------------------------
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Residues in contact with PRO 136 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     14A  ILE*     5.4     1.3    -      -       +      -
     18A  HIS*     3.6    22.4    -      -       +      +
    139A  PHE*     3.7    34.7    -      -       +      -
    161A  PHE*     3.2    25.8    -      -       +      -
    162A  ASP*     4.9     2.2    -      -       +      -
    131B  SER      3.8     6.5    -      -       -      +
    132B  SER*     3.5    20.9    -      -       -      +
    133B  PHE      3.5    14.6    -      -       -      +
    135B  LEU*     1.4    92.7    -      -       +      +
    137B  ASN*     1.4    56.6    +      -       -      +
    139B  PHE*     3.4     3.3    +      -       -      +
    140B  PHE      2.9    22.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 137 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    158A  LYS*     2.8    39.6    +      -       -      +
    161A  PHE*     4.2     7.2    -      -       -      -
    162A  ASP*     2.8    27.7    +      -       -      +
    165A  HIS*     3.6     3.0    -      -       -      -
     61B  PHE*     3.6    29.4    -      -       +      -
    133B  PHE*     2.7    28.5    +      -       -      -
    134B  VAL      3.0     7.6    +      -       -      +
    136B  PRO*     1.4    72.3    -      -       -      +
    138B  PHE*     1.3    66.6    +      -       -      +
    140B  PHE*     3.2     3.8    +      -       -      +
    141B  HIS*     3.0    31.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 138 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15B  PHE*     3.7    48.5    -      +       +      -
     18B  HIS*     3.7    32.5    -      -       +      -
     19B  LEU*     3.9    18.2    -      -       +      -
     58B  ALA*     3.1    30.1    -      -       -      +
     61B  PHE*     4.2    12.2    -      -       +      -
     62B  ALA*     4.0    10.3    -      -       +      -
    134B  VAL      2.7    19.6    +      -       -      +
    135B  LEU      3.5     3.4    -      -       -      +
    137B  ASN*     1.3    73.2    -      -       -      +
    139B  PHE*     1.3    79.8    +      +       -      +
    141B  HIS*     3.4     1.9    +      -       -      +
    142B  ILE*     3.0    50.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 139 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    135A  LEU*     5.1     2.9    -      -       +      -
    136A  PRO*     3.6    33.9    -      -       +      -
    139A  PHE*     3.5    37.9    -      +       +      -
    143A  SER*     4.2     1.6    -      -       -      -
     14B  ILE*     3.7    23.1    -      -       +      -
     18B  HIS*     3.7    26.2    -      +       +      -
    135B  LEU*     3.1    47.8    +      -       +      +
    136B  PRO      3.9     1.3    -      -       -      +
    137B  ASN      3.3     0.2    -      -       -      -
    138B  PHE*     1.3    89.6    -      +       -      +
    140B  PHE*     1.3    55.6    +      -       -      +
    142B  ILE*     3.8     4.5    -      -       +      +
    143B  SER*     2.6    39.8    +      -       -      +
    161B  PHE*     4.2    18.8    -      +       -      -
----------------------------------------------------------
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Residues in contact with PHE 140 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    143A  SER*     3.3    29.3    +      -       -      +
    146A  TYR*     3.5    37.7    -      +       -      -
    158A  LYS*     3.7    16.2    -      -       +      -
    161A  PHE*     3.9    21.1    -      +       +      -
    180A  GOL      4.8     1.6    -      -       -      -
     48B  MSE      4.2    11.4    -      -       +      -
    136B  PRO      2.9    14.4    +      -       -      +
    137B  ASN*     3.2     9.6    +      -       -      +
    139B  PHE*     1.3    77.1    -      -       -      +
    141B  HIS*     1.4    84.1    +      +       -      +
    143B  SER*     3.3     3.8    +      -       -      -
    144B  MSE      3.1    60.8    +      -       +      +
    177B   CL      4.5     9.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 141 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    158A  LYS*     3.1    27.3    +      -       -      -
    180A  GOL      5.7     0.2    -      -       -      -
     49B  PHE*     5.2     1.3    -      +       -      -
     54B  GLN*     2.6    43.2    +      -       -      +
     57B  ILE*     3.5    39.4    -      -       +      +
     58B  ALA*     3.9    11.7    -      -       +      +
     61B  PHE*     3.8     8.6    -      +       -      -
    137B  ASN      3.0    26.2    +      -       -      +
    140B  PHE*     1.4    88.8    -      +       -      +
    142B  ILE*     1.3    66.0    +      -       -      +
    144B  MSE      3.2     3.9    +      -       -      +
    145B  VAL*     3.1    27.3    +      -       -      +
    177B   CL      4.4     9.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 142 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18B  HIS*     4.4    12.6    -      -       +      +
     19B  LEU*     5.1     0.2    -      -       +      -
     22B  LEU*     3.8    35.2    -      -       +      -
     58B  ALA*     3.7    18.8    -      -       +      +
    138B  PHE*     3.0    51.4    +      -       +      +
    139B  PHE*     3.8     9.6    -      -       +      +
    141B  HIS*     1.3    73.5    -      -       -      +
    143B  SER*     1.4    61.9    +      -       -      +
    145B  VAL*     3.1    16.0    +      -       +      +
    146B  TYR*     3.0    41.4    +      -       +      -
    161B  PHE*     3.6    18.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 143 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    140A  PHE*     3.4    42.6    +      -       -      +
    143A  SER*     3.8     9.6    +      -       -      -
    144A  MSE      3.6    16.3    -      -       -      +
    139B  PHE      2.6    24.0    +      -       -      -
    140B  PHE      3.4     5.6    -      -       -      -
    142B  ILE*     1.4    75.3    -      -       -      +
    144B  MSE      1.3    57.5    +      -       -      +
    146B  TYR*     3.4     3.7    +      -       -      +
    147B  ALA*     3.0    29.3    +      -       -      +
    161B  PHE*     4.1     5.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with MSE 144 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    143A  SER*     3.7    24.2    -      -       -      +
    144A  MSE      3.4    31.9    -      -       +      -
    147A  ALA*     3.7    19.1    -      -       +      -
     44B  LEU*     4.8    14.8    -      -       -      -
     48B  MSE      4.6    11.2    -      -       -      +
     54B  GLN*     3.5    32.1    -      -       +      +
    140B  PHE*     3.1    42.3    +      -       +      +
    141B  HIS      3.2     8.7    +      -       -      +
    143B  SER*     1.3    72.5    -      -       -      +
    145B  VAL*     1.4    58.4    +      -       -      +
    147B  ALA*     3.5     1.9    +      -       -      +
    148B  ILE*     2.9    40.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 145 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22B  LEU*     3.7    20.0    -      -       +      -
     25B  LEU*     3.6    19.1    -      -       +      -
     51B  PHE*     3.5    35.8    -      -       +      +
     54B  GLN*     3.7     6.7    -      -       +      +
     55B  ALA*     3.5    35.2    -      -       +      +
     58B  ALA*     5.4     0.4    -      -       +      -
    141B  HIS      3.1    16.9    +      -       -      +
    142B  ILE*     3.1     9.3    +      -       -      +
    144B  MSE      1.4    74.3    -      -       -      +
    146B  TYR*     1.3    56.4    +      -       -      +
    148B  ILE*     3.5     1.1    +      -       -      -
    149B  ALA*     3.0    27.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 146 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     48A  MSE      4.8     1.8    -      -       -      -
    140A  PHE*     4.6     9.2    -      -       +      -
     18B  HIS*     4.9     0.7    +      -       -      -
     21B  LEU*     3.4    27.5    +      -       -      +
     22B  LEU*     3.8     7.1    +      -       +      -
     25B  LEU*     3.6    32.1    -      -       +      -
    142B  ILE*     3.0    41.6    +      -       +      -
    143B  SER      3.8     6.5    -      -       -      +
    144B  MSE      3.4     0.2    -      -       -      -
    145B  VAL*     1.3    75.6    -      -       +      +
    147B  ALA*     1.3    59.0    +      -       -      +
    149B  ALA*     3.3     4.2    +      -       -      +
    150B  LYS*     2.9    30.6    +      -       -      +
    156B  VAL*     4.3     6.2    -      -       +      +
    160B  ASP*     2.8    43.4    +      -       +      -
    161B  PHE*     3.6    21.7    +      +       +      -
    179B  GOL      3.6    24.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 147 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44A  LEU*     4.6     0.2    -      -       +      -
     45A  VAL*     3.5     5.8    -      -       +      +
     48A  MSE      3.9    20.1    -      -       +      +
    144A  MSE      3.9    23.8    -      -       +      -
     44B  LEU*     3.4    22.7    -      -       +      -
    143B  SER      3.0    18.1    +      -       -      +
    144B  MSE      3.9     3.4    -      -       -      +
    146B  TYR*     1.3    76.8    -      -       -      +
    148B  ILE*     1.4    55.7    +      -       -      +
    150B  LYS*     3.4     0.9    +      -       -      +
    151B  ASN*     3.0    29.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 148 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     39B  LEU*     4.7     1.8    -      -       +      +
     42B  ALA*     3.5    28.7    -      -       +      +
     43B  ARG*     4.6     4.0    -      -       -      +
     44B  LEU*     3.8    28.3    -      -       +      +
     49B  PHE      4.1     6.3    -      -       -      +
     51B  PHE*     3.7    40.2    -      -       +      +
     54B  GLN*     4.0    17.5    -      -       +      +
    144B  MSE      2.9    26.6    +      -       +      +
    145B  VAL      3.9     3.6    -      -       -      +
    147B  ALA*     1.4    71.5    -      -       -      +
    149B  ALA*     1.3    65.4    +      -       -      +
    151B  ASN*     3.2     2.7    +      -       -      +
    152B  ASN*     2.9    42.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 149 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25B  LEU*     4.2    13.2    -      -       +      -
     29B  VAL*     4.1    24.9    -      -       +      -
     39B  LEU*     5.6     2.2    -      -       -      -
     51B  PHE*     4.2     7.1    -      -       +      -
    145B  VAL      3.0    18.0    +      -       -      +
    146B  TYR      3.3     6.0    +      -       -      +
    148B  ILE*     1.3    75.5    -      -       -      +
    150B  LYS*     1.4    61.2    +      -       -      +
    152B  ASN*     3.2    10.2    +      -       -      -
    154B  VAL*     3.1    36.1    +      -       +      +
    156B  VAL*     4.7     2.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 150 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45A  VAL*     4.1    11.8    -      -       +      +
     47A  ASP*     3.0    54.8    +      -       +      +
     48A  MSE      3.7    26.7    -      -       +      +
    146B  TYR      2.9    16.1    +      -       -      +
    147B  ALA      3.7     5.2    -      -       -      +
    148B  ILE      3.4     0.2    -      -       -      -
    149B  ALA*     1.4    74.8    -      -       -      +
    151B  ASN*     1.3    61.0    +      -       -      +
    153B  GLY*     3.3    13.7    +      -       -      -
    154B  VAL      3.9    12.6    -      -       -      +
    156B  VAL*     3.7    31.6    -      -       +      +
    179B  GOL      3.6    20.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 151 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44A  LEU      4.3     4.3    -      -       -      +
     45A  VAL*     3.7    23.9    -      -       +      +
     46A  ASP      5.3     0.5    +      -       -      -
     43B  ARG      4.0    11.1    +      -       -      -
     44B  LEU*     3.6    24.0    -      -       +      +
    147B  ALA      3.0    18.4    +      -       -      +
    148B  ILE      3.2     6.0    +      -       -      +
    150B  LYS*     1.3    75.2    -      -       -      +
    152B  ASN*     1.3    67.9    +      -       -      +
    153B  GLY      3.3     2.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 152 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34B  LEU*     5.5     5.4    -      -       -      +
     38B  GLU      5.4     0.9    -      -       -      +
     39B  LEU*     3.9    25.2    -      -       +      +
     42B  ALA*     3.7    29.8    -      -       -      +
     43B  ARG      5.1     0.6    +      -       -      -
    148B  ILE*     2.9    28.9    +      -       -      +
    149B  ALA      3.2     4.6    +      -       -      +
    151B  ASN*     1.3    90.2    +      -       -      +
    153B  GLY*     1.3    60.5    +      -       -      +
    154B  VAL*     3.3     8.6    +      -       -      +
----------------------------------------------------------
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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