Contacts of the helix formed by residues 79 - 102 (chain j) in PDB entry 5GJQ


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 ILE 79 (chain j).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12i  PHE*     4.5    10.8    -      -       +      -
     16i  GLY      5.0     2.2    -      -       -      +
     18i  LEU*     4.4    18.2    -      -       +      -
     21i  ILE*     5.9     1.3    -      -       +      -
    151i  SER*     5.3     8.3    -      -       -      +
     27j  ALA*     4.1    22.2    -      -       +      -
     78j  GLY*     1.3    73.3    -      -       -      -
     80j  THR*     1.3    64.9    +      -       -      +
     81j  SER*     3.3    23.1    +      -       -      +
     82j  ASP*     3.4    16.6    +      -       -      +
     83j  ALA*     3.2     4.9    +      -       -      +
    131j  GLY*     2.9    34.9    +      -       -      +
    132j  VAL*     3.2    20.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 80 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    153i  ALA*     3.1    26.1    -      -       -      +
    155i  PHE*     5.5     5.4    -      -       +      -
     64j  LYS*     6.4     2.0    -      -       -      -
     66j  TYR*     4.5     3.1    +      -       -      -
     76j  VAL*     5.7     5.4    -      -       +      -
     78j  GLY      4.2     9.2    -      -       -      +
     79j  ILE*     1.3    73.6    -      -       -      +
     81j  SER*     1.3    61.9    +      -       -      +
     83j  ALA*     3.1    12.2    +      -       -      +
     84j  ASN*     2.9    34.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 81 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    118i  GLN*     3.8    11.1    -      -       -      +
    151i  SER*     2.9    32.2    +      -       -      -
    152i  GLY      3.7    17.7    -      -       -      -
    153i  ALA*     3.9     2.0    -      -       -      -
     79j  ILE*     3.3    11.8    -      -       -      +
     80j  THR*     1.3    79.2    +      -       -      +
     82j  ASP*     1.3    80.1    +      -       -      +
     84j  ASN*     3.0    24.5    +      -       -      +
     85j  VAL*     3.0    16.1    +      -       -      +
    128j  ARG*     5.2     0.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 82 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    118i  GLN*     3.6     5.1    +      -       -      +
     79j  ILE*     3.4    22.8    +      -       -      +
     80j  THR      3.3     0.2    -      -       -      -
     81j  SER*     1.3    86.5    +      -       -      +
     83j  ALA*     1.3    57.6    +      -       -      +
     85j  VAL*     3.3     9.9    +      -       -      +
     86j  LEU*     3.0    32.6    +      -       -      +
    128j  ARG*     2.7    42.7    +      -       -      -
    130j  PHE*     3.7    18.5    -      -       +      -
    131j  GLY*     3.3    15.8    +      -       -      -
    132j  VAL*     3.7    12.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 83 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     66j  TYR*     4.5     6.5    -      -       +      +
     76j  VAL*     3.5    42.2    -      -       +      -
     79j  ILE      3.2     7.9    +      -       -      +
     80j  THR*     3.1    17.4    +      -       -      +
     82j  ASP*     1.3    77.7    -      -       -      +
     84j  ASN*     1.3    51.3    +      -       -      +
     86j  LEU*     3.9     4.1    -      -       -      +
     87j  THR*     2.6    42.3    +      -       -      +
    132j  VAL*     3.7     6.0    -      -       +      +
    134j  LEU*     6.1     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 84 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    114i  ALA*     5.3     1.8    -      -       -      +
    115i  SER*     5.9     2.9    -      -       -      +
    152i  GLY      4.2     6.9    +      -       -      -
    153i  ALA*     5.0     1.8    -      -       -      +
    154i  TYR*     3.6    33.7    +      -       -      -
     66j  TYR*     2.8    29.5    +      -       -      -
     80j  THR*     2.9    20.5    +      -       -      +
     81j  SER*     3.0    14.7    +      -       -      +
     83j  ALA*     1.3    75.8    -      -       -      +
     85j  VAL*     1.3    62.6    +      -       +      +
     87j  THR*     2.9    17.9    +      -       -      -
     88j  ASN*     3.0    16.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 85 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    115i  SER*     6.1     3.8    -      -       -      +
    118i  GLN*     3.3    41.5    -      -       +      +
     81j  SER      3.0    10.1    +      -       -      +
     82j  ASP*     3.4     8.7    -      -       -      +
     84j  ASN*     1.3    77.2    -      -       +      +
     86j  LEU*     1.3    67.1    +      -       +      +
     88j  ASN*     3.4     8.9    +      -       -      +
     89j  GLU*     3.0    22.7    +      -       +      +
    130j  PHE*     4.2    24.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 86 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     82j  ASP      3.0    18.4    +      -       -      +
     83j  ALA*     4.0     3.8    -      -       -      +
     85j  VAL*     1.3    79.7    -      -       +      +
     87j  THR*     1.3    58.9    +      -       -      +
     89j  GLU*     3.3     5.5    +      -       +      +
     90j  LEU*     2.9    33.0    +      -       -      +
    114j  LEU*     3.9    28.6    -      -       +      +
    117j  ILE*     4.2    11.7    -      -       +      -
    118j  LYS*     3.9    20.9    -      -       +      -
    130j  PHE*     3.8    49.1    -      -       +      -
    132j  VAL*     4.0    20.6    -      -       +      -
    134j  LEU*     4.4     8.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 87 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     66j  TYR*     3.4    52.6    -      -       +      -
     68j  LEU*     4.3     4.3    -      -       +      +
     74j  CYS*     4.0    14.8    -      -       -      -
     76j  VAL*     5.5     0.7    -      -       +      -
     83j  ALA*     2.6    29.2    +      -       +      +
     84j  ASN*     2.9    17.3    +      -       -      -
     86j  LEU*     1.3    70.6    -      -       -      +
     88j  ASN*     1.3    63.2    +      -       -      +
     90j  LEU*     3.2    10.8    +      -       +      +
     91j  ARG*     2.9    32.8    +      -       -      +
    134j  LEU*     5.0     5.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 88 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    115i  SER*     5.9     1.0    +      -       -      -
     84j  ASN      3.0    18.6    +      -       -      +
     85j  VAL*     3.4     8.2    +      -       -      +
     87j  THR*     1.3    74.8    +      -       -      +
     89j  GLU*     1.3    68.1    +      -       -      +
     91j  ARG*     3.1    14.0    +      -       -      +
     92j  LEU*     3.1    32.1    +      -       -      +
     77q  LYS*     2.8    36.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 89 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     85j  VAL*     3.0    15.3    +      -       +      +
     86j  LEU*     3.7     7.9    -      -       +      +
     88j  ASN*     1.3    84.9    +      -       -      +
     90j  LEU*     1.3    57.3    +      -       -      +
     92j  LEU*     3.1    16.5    +      -       -      +
     93j  ILE*     2.9    33.0    +      -       +      +
     96j  ARG*     3.4    30.1    +      -       -      -
    114j  LEU*     4.8     1.8    -      -       +      -
    117j  ILE*     3.4    33.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 90 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68j  LEU*     3.9    28.0    -      -       +      -
     74j  CYS*     4.6     0.7    -      -       -      -
     86j  LEU      2.9    20.5    +      -       -      +
     87j  THR*     3.4    15.7    -      -       -      +
     89j  GLU*     1.3    71.2    -      -       -      +
     91j  ARG*     1.3    67.7    +      -       -      +
     93j  ILE*     3.2     8.5    +      -       +      +
     94j  ALA*     3.0    24.0    +      -       -      +
    110j  LEU*     3.6    36.3    -      -       +      +
    114j  LEU*     3.5    40.8    -      -       +      +
    134j  LEU*     4.0    16.2    -      -       +      -
    136j  TYR*     4.1    11.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 91 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    111i  GLN*     5.6     2.0    +      -       -      -
     66j  TYR*     4.1    23.5    -      -       -      -
     67j  LYS*     3.1    30.4    +      -       -      +
     68j  LEU*     3.9    19.4    -      -       -      +
     87j  THR*     2.9    23.1    +      -       -      +
     88j  ASN*     3.1    12.2    +      -       -      +
     90j  LEU*     1.3    75.8    -      -       -      +
     92j  LEU*     1.3    64.8    +      -       -      +
     94j  ALA*     3.2     4.0    +      -       -      +
     95j  GLN*     2.9    28.2    +      -       -      +
     73q  LEU*     4.0    13.2    -      -       +      -
     76q  LEU*     3.4    60.7    +      -       +      +
     77q  LYS*     3.7    22.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 92 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     88j  ASN*     3.1    24.3    +      -       -      +
     89j  GLU*     3.1    25.1    +      -       -      +
     91j  ARG*     1.3    81.4    -      -       -      +
     93j  ILE*     1.3    57.0    +      -       -      +
     95j  GLN*     3.3     3.5    +      -       +      +
     96j  ARG*     2.8    60.4    +      -       -      +
     69q  PHE*     4.5    14.6    -      -       +      -
     73q  LEU*     3.3    37.5    -      -       +      -
     77q  LYS*     5.4     1.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 93 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     89j  GLU*     2.9    34.1    +      -       +      +
     90j  LEU*     3.6     9.2    -      -       -      +
     92j  LEU*     1.3    75.4    -      -       -      +
     94j  ALA*     1.3    64.0    +      -       -      +
     96j  ARG*     3.0    22.5    +      -       -      +
     97j  TYR*     3.0    22.5    +      -       +      +
    105j  ILE*     4.2     9.2    -      -       +      -
    110j  LEU*     3.5    16.8    -      -       +      -
    113j  ALA*     3.7    43.7    -      -       +      +
    114j  LEU*     4.1     5.8    -      -       +      +
    117j  ILE*     4.3     6.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 94 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68j  LEU      4.2    15.0    -      -       -      +
     69j  ASN*     4.4    14.1    +      -       +      +
     90j  LEU      3.0    12.6    +      -       -      +
     91j  ARG      3.5     7.6    -      -       -      +
     93j  ILE*     1.3    78.3    -      -       -      +
     95j  GLN*     1.3    61.0    +      -       -      +
     97j  TYR*     3.3     4.2    +      -       -      +
     98j  LEU*     3.0    26.0    +      -       -      +
    105j  ILE*     3.8    29.7    +      -       +      +
    110j  LEU*     4.3     9.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 95 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68j  LEU      5.1     4.4    +      -       -      -
     69j  ASN*     4.1    18.8    -      -       -      +
     91j  ARG      2.9    19.1    +      -       -      +
     92j  LEU*     3.8     5.4    -      -       -      +
     94j  ALA*     1.3    79.6    -      -       -      +
     96j  ARG*     1.3    58.2    +      -       -      +
     98j  LEU*     3.4    19.5    -      -       -      +
     99j  LEU*     2.9    27.9    +      -       -      +
     69q  PHE*     4.1    37.4    -      -       +      +
     72q  ASN*     3.4    42.4    +      -       +      +
     73q  LEU*     4.5    14.8    -      -       +      +
     76q  LEU*     5.1     5.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 96 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     89j  GLU*     3.4    26.5    +      -       -      -
     92j  LEU*     2.8    44.9    +      -       -      +
     93j  ILE*     3.0    26.8    +      -       +      +
     95j  GLN*     1.3    73.4    -      -       -      +
     97j  TYR*     1.3    66.4    +      -       -      +
     99j  LEU*     3.2     8.8    +      -       +      +
    100j  GLN*     2.9    26.6    +      -       -      +
     69q  PHE*     4.3    17.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 97 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     93j  ILE*     3.0    11.1    +      -       +      +
     94j  ALA      3.6     7.9    -      -       -      +
     96j  ARG*     1.3    77.0    -      -       -      +
     98j  LEU*     1.3    57.6    +      -       -      +
    100j  GLN*     3.1     2.4    +      -       -      -
    101j  TYR*     2.9    65.7    +      +       +      +
    103j  GLU*     3.2    37.6    +      -       +      -
    104j  PRO      3.5     9.2    -      -       -      -
    105j  ILE*     3.4    33.2    -      -       +      -
    106j  PRO*     3.4    14.5    -      -       +      +
    109j  GLN*     3.2    25.4    -      -       +      -
     67r  TYR*     2.5    26.3    +      +       -      -
     75r  LEU*     5.0     1.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 98 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     69j  ASN*     5.6     4.9    -      -       -      +
     94j  ALA      3.0    17.7    +      -       -      +
     95j  GLN*     3.4    29.6    -      -       -      +
     96j  ARG      3.2     0.2    -      -       -      -
     97j  TYR*     1.3    78.0    -      -       +      +
     99j  LEU*     1.3    55.5    +      -       -      +
    102j  GLN*     2.8    47.4    +      -       -      +
    103j  GLU*     3.7    35.2    -      -       -      +
    104j  PRO*     4.4     9.0    -      -       +      -
    105j  ILE      5.7     0.2    -      -       -      +
     68q  LYS*     5.0    10.8    -      -       +      -
     69q  PHE*     6.2     0.2    -      -       -      -
     72q  ASN*     3.8    15.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 99 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     95j  GLN      2.9    17.3    +      -       -      +
     96j  ARG*     3.5     8.3    -      -       +      +
     98j  LEU*     1.3    77.0    -      -       -      +
    100j  GLN*     1.3    66.5    +      -       -      +
    102j  GLN*     3.6    12.7    +      -       -      +
     65q  GLN*     4.0    27.6    -      -       +      +
     66q  ARG*     4.3    24.2    -      -       +      +
     69q  PHE*     4.0    27.4    -      -       +      -
     82r  ASN*     5.6     0.3    -      -       -      +
     86r  ARG*     3.7    43.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 100 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     96j  ARG      2.9    16.4    +      -       -      +
     97j  TYR*     3.9     2.2    -      -       -      +
     99j  LEU*     1.3    84.1    -      -       -      +
    101j  TYR*     1.3    70.1    +      -       +      +
     82r  ASN*     3.6     8.9    -      -       -      +
     83r  PHE*     3.0    62.8    +      -       +      -
     86r  ARG*     4.2    19.0    -      -       +      +
     87r  ASN*     4.0    15.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 101 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     97j  TYR*     2.9    64.5    +      +       +      +
    100j  GLN*     1.3    80.4    -      -       +      +
    102j  GLN*     1.3    69.8    +      -       -      +
    103j  GLU*     3.1     4.5    +      -       +      +
     63r  ASN      5.4     2.4    +      -       -      -
     67r  TYR*     3.8    21.7    -      +       -      +
     75r  LEU*     4.4    17.0    -      -       +      -
     78r  THR*     5.3     0.5    -      -       -      +
     79r  ALA*     3.5    50.8    +      -       +      +
     82r  ASN*     4.0     5.7    +      -       -      +
     83r  PHE*     3.4    40.8    -      +       +      -
----------------------------------------------------------
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Residues in contact with GLN 102 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     98j  LEU*     2.8    42.1    +      -       -      +
     99j  LEU*     3.6    16.1    -      -       -      +
    101j  TYR*     1.3    78.1    -      -       -      +
    103j  GLU*     1.3    60.7    +      -       -      +
     65q  GLN*     3.7    34.4    -      -       -      +
     68q  LYS*     5.9     6.4    -      -       -      +
     78r  THR*     5.3     5.5    -      -       +      +
     82r  ASN*     3.3    34.1    -      -       +      +
----------------------------------------------------------
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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