Contacts of the helix formed by residues 394 - 416 (chain C) in PDB entry 2VIG


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 THR 394 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    161C  SER*     4.2     1.7    +      -       -      +
    389C  GLU      3.5     4.0    -      -       -      +
    390C  ILE*     3.2    26.4    +      -       +      +
    393C  GLY*     1.3    78.9    -      -       -      +
    395C  SER*     1.3    64.4    +      -       -      +
    396C  GLU*     3.4     6.4    +      -       -      -
    397C  ILE*     3.1    20.8    +      -       -      +
    398C  GLN*     2.9    18.5    +      -       -      +
    501C  FAD      2.4    66.2    +      -       -      +
    365D  GLN*     4.0     6.3    -      -       -      +
    368D  GLY*     5.3     2.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 395 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    349C  LYS*     4.8     1.3    +      -       -      +
    350C  LEU*     3.8    23.5    -      -       -      +
    353C  SER*     4.2     2.8    +      -       -      -
    354C  GLU*     3.7    10.0    +      -       -      -
    389C  GLU*     3.1    33.5    +      -       -      +
    394C  THR*     1.3    73.5    -      -       -      +
    396C  GLU*     1.3    60.8    +      -       -      +
    398C  GLN*     3.2     7.0    +      -       -      +
    399C  ARG*     3.0    46.4    +      -       -      +
    365D  GLN*     3.7    10.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 396 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    312A  PHE*     3.7    18.1    -      -       +      -
    394C  THR*     3.4     1.4    +      -       -      -
    395C  SER*     1.3    78.1    -      -       -      +
    397C  ILE*     1.3    66.1    +      -       -      +
    399C  ARG*     3.3     9.0    +      -       -      +
    400C  LEU*     3.1    26.2    +      -       -      +
    501C  FAD      3.1    43.0    +      -       -      +
    309D  VAL*     4.0    14.6    -      -       +      -
    310D  ILE*     5.7     0.2    -      -       +      -
    313D  LYS*     2.7    40.7    +      -       -      +
    362D  GLN*     5.4     0.2    +      -       -      -
    365D  GLN*     2.9    31.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 397 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    161C  SER*     3.8    18.6    -      -       -      +
    272C  ARG*     3.9    19.5    -      -       -      +
    393C  GLY*     3.9    10.1    -      -       -      -
    394C  THR*     3.1    24.0    +      -       -      +
    396C  GLU*     1.3    79.0    -      -       -      +
    398C  GLN*     1.3    58.6    +      -       -      +
    400C  LEU*     2.9    12.7    +      -       +      +
    401C  VAL*     2.9    33.4    +      -       +      +
    501C  FAD      3.8    41.1    -      -       +      +
    502C  COS      3.6    32.1    -      -       +      +
    300D  PHE*     5.3     2.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 398 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    272C  ARG*     3.3    21.5    +      -       -      +
    346C  ALA*     3.2    40.1    -      -       -      +
    349C  LYS*     3.7    21.9    -      -       +      +
    350C  LEU*     4.1    13.0    -      -       +      -
    392C  GLU      3.1    18.6    +      -       -      -
    393C  GLY*     2.9    24.7    +      -       -      +
    394C  THR      2.9    17.7    +      -       -      +
    395C  SER*     3.4    10.8    -      -       -      +
    397C  ILE*     1.3    75.7    -      -       -      +
    399C  ARG*     1.3    61.7    -      -       -      +
    401C  VAL*     3.2     5.5    +      -       -      +
    402C  ILE*     3.0    28.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 399 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    312A  PHE*     3.6    41.6    -      -       +      +
    315A  ALA*     3.4    16.5    -      -       +      +
    316A  ASP*     3.0    34.6    +      -       -      +
    319A  LEU*     5.9     0.8    -      -       -      +
    350C  LEU*     3.7    20.4    -      -       +      +
    354C  GLU*     3.1    40.1    +      -       -      -
    395C  SER*     3.0    31.3    +      -       -      +
    396C  GLU*     3.7    12.1    +      -       -      +
    397C  ILE      3.3     0.2    -      -       -      -
    398C  GLN*     1.3    74.8    -      -       -      +
    400C  LEU*     1.3    58.0    +      -       -      +
    402C  ILE*     3.5     3.3    +      -       -      -
    403C  ALA*     2.9    31.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 400 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    308A  GLN*     4.1    14.6    -      -       +      +
    311A  GLN*     3.6    28.1    -      -       +      +
    312A  PHE*     3.7    22.7    -      -       +      -
    396C  GLU      3.1    16.3    +      -       -      +
    397C  ILE*     2.9    16.2    +      -       +      +
    399C  ARG*     1.3    75.6    -      -       -      +
    401C  VAL*     1.3    59.2    +      -       +      +
    403C  ALA*     3.9     2.8    -      -       -      +
    404C  GLY*     3.0    25.5    +      -       -      -
    501C  FAD      3.7    37.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 401 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    272C  ARG*     4.2    19.1    -      -       -      +
    342C  ILE*     3.8    30.3    -      -       +      +
    343C  LYS*     5.0     0.2    -      -       -      -
    346C  ALA*     3.9    18.6    -      -       +      -
    397C  ILE*     2.9    26.9    +      -       +      +
    398C  GLN*     3.5     8.1    -      -       -      +
    400C  LEU*     1.3    74.7    -      -       +      +
    402C  ILE*     1.3    67.3    +      -       -      +
    404C  GLY*     3.4     1.4    +      -       -      -
    405C  HIS*     3.1    34.3    +      -       +      +
    408C  ARG*     4.9     0.6    +      -       -      +
    502C  COS      5.5     3.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 402 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    315A  ALA*     4.0    23.1    -      -       +      +
    318A  ALA*     4.6     5.2    -      -       +      -
    319A  LEU*     5.1     2.5    -      -       +      -
    343C  LYS*     4.2    14.1    -      -       +      +
    346C  ALA*     3.9    12.8    -      -       +      -
    347C  MET*     3.6    55.4    -      -       +      +
    350C  LEU*     3.6    28.9    -      -       +      -
    398C  GLN      3.0    24.7    +      -       -      +
    399C  ARG*     3.9     6.1    -      -       -      +
    401C  VAL*     1.3    76.8    -      -       -      +
    403C  ALA*     1.3    56.5    +      -       -      +
    405C  HIS*     3.2     3.8    +      -       -      +
    406C  LEU*     2.8    28.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 403 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    311A  GLN*     3.4    47.1    -      -       +      +
    314A  LEU*     5.4     1.6    -      -       +      -
    315A  ALA*     4.0     5.4    -      -       +      +
    399C  ARG      2.9    18.6    +      -       -      +
    400C  LEU      3.9     3.6    -      -       -      +
    402C  ILE*     1.3    75.5    -      -       -      +
    404C  GLY*     1.3    58.0    +      -       -      +
    406C  LEU*     3.3     8.1    +      -       -      +
    407C  LEU*     2.9    38.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 404 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    311A  GLN*     5.2     2.4    +      -       -      -
    400C  LEU      3.0    17.6    +      -       -      -
    401C  VAL      3.4     1.8    +      -       -      -
    402C  ILE      3.3     0.2    -      -       -      -
    403C  ALA*     1.3    76.7    -      -       -      +
    405C  HIS*     1.3    58.1    +      -       -      +
    407C  LEU*     3.5     6.0    +      -       -      +
    408C  ARG*     3.0    51.9    +      -       -      +
    411C  ARG*     5.4     0.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with HIS 405 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    342C  ILE*     3.2    52.0    -      -       +      +
    343C  LYS*     3.9    26.2    -      -       +      +
    401C  VAL*     3.1    29.5    +      -       +      +
    402C  ILE      3.8     3.4    -      -       -      +
    404C  GLY*     1.3    74.1    -      -       -      +
    406C  LEU*     1.3    65.4    +      -       -      +
    408C  ARG*     3.4    30.7    +      -       +      +
    409C  SER*     3.1    24.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 406 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    287A  LEU*     4.5     9.6    -      -       +      -
    291A  VAL*     4.4    14.6    -      -       +      -
    314A  LEU*     3.6    41.3    -      -       +      +
    315A  ALA*     4.8     0.7    -      -       -      +
    318A  ALA*     3.9    22.0    -      -       +      -
    322A  GLU*     5.0     6.7    -      -       -      +
    343C  LYS*     5.0     9.1    -      -       +      +
    402C  ILE*     2.8    17.5    +      -       +      +
    403C  ALA*     3.5     8.3    -      -       -      +
    405C  HIS*     1.3    77.0    -      -       -      +
    407C  LEU*     1.3    63.5    +      -       +      +
    409C  SER*     3.2    15.0    +      -       -      +
    410C  TYR*     3.2    42.8    +      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 407 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    291A  VAL*     3.8    26.2    -      -       +      -
    295A  GLU*     3.7    23.5    -      -       -      +
    305A  THR*     3.7    39.5    -      -       +      +
    311A  GLN*     4.7    11.7    -      -       +      -
    314A  LEU*     4.2    13.7    -      -       +      -
    403C  ALA*     2.9    25.0    +      -       +      +
    404C  GLY*     4.0     5.2    -      -       -      +
    406C  LEU*     1.3    80.7    -      -       +      +
    408C  ARG*     1.3    60.2    +      -       -      +
    410C  TYR*     3.4     4.3    +      -       -      +
    411C  ARG*     3.1    42.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 408 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    401C  VAL*     4.9     0.8    +      -       -      +
    404C  GLY*     3.0    32.7    +      -       -      +
    405C  HIS*     3.4    44.9    +      -       +      +
    406C  LEU      3.3     0.2    -      -       -      -
    407C  LEU*     1.3    73.6    -      -       -      +
    409C  SER*     1.3    59.8    +      -       -      +
    411C  ARG*     3.2    20.7    +      -       -      +
    412C  SER*     3.0    33.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 409 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    405C  HIS      3.1    18.6    +      -       -      -
    406C  LEU*     3.2     8.5    +      -       -      +
    408C  ARG*     1.3    78.1    -      -       -      +
    410C  TYR*     1.3    67.0    +      -       -      +
    412C  SER*     3.6     7.2    +      -       -      -
    413C  ALA*     3.2    22.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 410 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    284A  GLN*     3.6    12.1    +      -       -      -
    287A  LEU*     3.8    13.3    -      -       -      +
    288A  ASP*     2.8    41.2    +      -       +      -
    291A  VAL*     3.7    36.3    -      -       +      -
    292A  ASN*     5.5     1.8    -      -       +      -
    295A  GLU*     5.4     2.7    -      -       +      +
    406C  LEU*     3.2    47.5    +      -       +      +
    407C  LEU      3.4     6.3    +      -       -      +
    408C  ARG      3.3     0.2    -      -       -      -
    409C  SER*     1.3    85.0    +      -       -      +
    411C  ARG*     1.3    57.6    +      -       -      +
    413C  ALA*     3.3     8.0    +      -       +      +
    414C  GLU*     2.9    34.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 411 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    295A  GLU*     2.9    39.0    +      -       -      +
    305A  THR*     4.4     3.8    +      -       -      -
    306A  LYS*     4.7    15.4    -      -       -      +
    404C  GLY      5.4     0.6    +      -       -      -
    407C  LEU*     3.1    38.0    +      -       -      +
    408C  ARG*     3.2    21.4    +      -       -      +
    410C  TYR*     1.3    73.0    -      -       -      +
    412C  SER*     1.3    61.5    +      -       -      +
    414C  GLU*     3.5     7.7    +      -       +      +
    415C  ASN*     3.0    41.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 412 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    408C  ARG*     3.0    17.9    +      -       -      +
    409C  SER*     3.6     9.0    -      -       -      -
    411C  ARG*     1.3    77.5    -      -       -      +
    413C  ALA*     1.3    61.4    +      -       -      +
    415C  ASN*     3.3    19.4    +      -       -      +
    416C  LEU*     3.3    17.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 413 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    409C  SER      3.2    12.0    +      -       -      +
    410C  TYR*     3.3    12.5    +      -       +      +
    412C  SER*     1.3    79.0    -      -       -      +
    414C  GLU*     1.3    61.9    +      -       +      +
    416C  LEU*     3.6    17.7    +      -       -      +
    417C  TYR*     3.5    20.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 414 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    292A  ASN*     4.0    16.6    -      -       -      +
    296A  ASN*     5.2     3.6    +      -       -      -
    410C  TYR*     2.9    24.1    +      -       +      +
    411C  ARG*     3.6     9.4    -      -       -      +
    413C  ALA*     1.3    77.6    -      -       -      +
    415C  ASN*     1.3    65.1    +      -       -      +
    417C  TYR*     3.4    32.9    +      -       -      +
    418C  PHE*     3.7    11.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 415 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    411C  ARG*     3.0    27.5    +      -       -      +
    412C  SER*     3.3     9.8    +      -       -      +
    414C  GLU*     1.3    74.4    -      -       -      +
    416C  LEU*     1.3    57.8    +      -       -      +
    417C  TYR      3.0     2.7    -      -       -      -
    418C  PHE*     2.7    41.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 416 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    412C  SER      3.3    14.6    +      -       -      +
    413C  ALA*     3.8    13.9    -      -       -      +
    414C  GLU      3.3     0.8    -      -       -      -
    415C  ASN*     1.3    78.8    -      -       -      +
    417C  TYR*     1.3    62.1    +      -       +      +
    418C  PHE      3.4     6.2    +      -       -      +
----------------------------------------------------------
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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).

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