Contacts of the helix formed by residues 699 - 721 (chain A) in PDB entry 4OSV


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 699 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    697A  ALA      3.9     2.9    +      -       -      +
    698A  LEU*     1.3    77.1    -      -       -      +
    700A  ASN*     1.3    59.2    +      -       -      +
    701A  ASP*     3.6     9.3    +      -       -      +
    702A  HIS*     3.1    38.9    +      -       +      +
    703A  LEU*     2.9    27.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 700 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    661A  HIS*     3.1    27.1    +      -       -      +
    662A  GLY      5.1     1.8    +      -       -      +
    663A  LEU*     3.9    16.2    -      -       +      +
    667A  GLN*     6.0     0.9    -      -       -      +
    688A  LEU*     3.1    30.5    -      -       -      +
    698A  LEU      5.5     0.2    -      -       -      +
    699A  THR*     1.3    71.8    -      -       -      +
    701A  ASP*     1.3    63.0    +      -       -      +
    703A  LEU*     3.2    13.1    +      -       -      +
    704A  VAL*     2.8    34.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 701 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    667A  GLN*     3.0    26.8    +      -       -      +
    699A  THR*     3.2     9.0    +      -       -      +
    700A  ASN*     1.3    80.1    -      -       -      +
    702A  HIS*     1.3    63.3    +      -       +      +
    704A  VAL*     3.2     8.1    +      -       -      +
    705A  ALA*     2.9    27.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 702 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    697A  ALA      5.1     0.6    +      -       -      -
    698A  LEU*     4.2     6.4    -      -       +      -
    699A  THR*     3.1    37.7    +      -       +      +
    701A  ASP*     1.3    79.6    -      -       +      +
    703A  LEU*     1.3    58.3    +      -       -      +
    705A  ALA*     3.2     5.7    +      -       +      +
    706A  LEU*     2.9    29.0    +      -       -      +
    699B  THR*     3.3    13.2    +      -       +      +
    701B  ASP*     4.0    11.4    -      -       +      +
    702B  HIS*     3.2    71.9    +      +       +      +
    705B  ALA*     4.5     9.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 703 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    684A  ILE*     3.7    17.7    -      -       +      +
    687A  GLN*     3.6    27.4    -      -       +      +
    688A  LEU*     5.0     8.1    -      -       +      -
    695A  LEU*     4.1    20.9    -      -       +      +
    698A  LEU*     3.8    35.7    -      -       +      +
    699A  THR      2.9    16.3    +      -       -      +
    700A  ASN*     3.4    20.4    -      -       -      +
    702A  HIS*     1.3    75.4    -      -       -      +
    704A  VAL*     1.3    57.3    +      -       -      +
    706A  LEU*     3.3     4.2    +      -       -      +
    707A  ALA*     2.9    31.4    +      -       -      +
    715A  LEU*     4.1    15.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 704 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    663A  LEU*     4.0    30.3    -      -       +      -
    667A  GLN*     4.1    39.5    -      -       +      +
    670A  ALA*     5.5     0.9    -      -       +      -
    671A  ILE*     4.2    10.9    -      -       +      +
    684A  ILE*     4.6     4.3    -      -       +      -
    700A  ASN      2.8    21.6    +      -       -      +
    701A  ASP      3.5     8.5    -      -       -      +
    702A  HIS      3.2     0.2    -      -       -      -
    703A  LEU*     1.3    73.4    -      -       -      +
    705A  ALA*     1.3    56.5    +      -       -      +
    707A  ALA*     3.3     6.1    +      -       -      +
    708A  CYS*     2.9    42.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 705 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    701A  ASP      2.9    13.4    +      -       -      +
    702A  HIS*     3.2    12.8    +      -       +      +
    704A  VAL*     1.3    77.3    -      -       -      +
    706A  LEU*     1.3    57.6    +      -       -      +
    708A  CYS*     3.4     6.9    +      -       -      +
    709A  LEU*     3.0    29.6    +      -       -      +
    698B  LEU*     5.9     3.1    -      -       +      -
    702B  HIS*     4.4    13.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 706 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    698A  LEU*     3.7    29.2    -      -       +      -
    702A  HIS      2.9    15.0    +      -       -      +
    703A  LEU*     3.6     6.1    -      -       +      +
    705A  ALA*     1.3    77.6    -      -       -      +
    707A  ALA*     1.3    62.9    +      -       -      +
    709A  LEU*     3.2    14.1    +      -       +      +
    710A  GLY      3.0    19.8    +      -       -      -
    711A  GLY      3.8     1.6    +      -       -      -
    714A  ALA*     3.8    17.5    -      -       +      +
    715A  LEU*     3.7    19.7    -      -       +      -
    718A  VAL*     3.6    29.8    -      -       +      -
    698B  LEU*     5.4     2.5    -      -       +      -
    702B  HIS*     4.5    14.4    -      -       +      +
    706B  LEU*     5.2     1.3    -      -       +      -
    718B  VAL*     4.4    23.8    -      -       +      -
    721B  LEU*     5.2     0.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 707 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    671A  ILE*     4.2    18.8    -      -       +      +
    674A  ASN*     5.0     1.2    +      -       -      -
    680A  ALA*     4.3     9.9    -      -       +      +
    684A  ILE*     3.8    25.6    -      -       +      -
    703A  LEU      2.9    18.5    +      -       -      +
    704A  VAL      3.7     3.6    -      -       -      +
    706A  LEU*     1.3    76.2    -      -       -      +
    708A  CYS*     1.3    61.1    +      -       -      +
    711A  GLY*     2.8    30.8    +      -       -      +
    715A  LEU*     3.8    11.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with CYS 708 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    670A  ALA*     3.6    19.5    -      -       -      +
    671A  ILE*     3.6    32.1    -      -       -      +
    674A  ASN*     3.7    26.2    +      -       -      +
    704A  VAL*     2.9    27.9    +      -       -      +
    705A  ALA*     3.7     6.7    -      -       -      +
    707A  ALA*     1.3    78.2    -      -       -      +
    709A  LEU*     1.3    62.6    +      -       -      +
    710A  GLY*     4.7     0.2    -      -       -      -
    711A  GLY      4.7     0.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 709 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    705A  ALA      3.0    17.7    +      -       -      +
    706A  LEU*     3.2    13.0    +      -       +      +
    708A  CYS*     1.3    79.4    -      -       -      +
    710A  GLY*     1.3    57.6    +      -       -      +
    698B  LEU*     5.1     9.2    -      -       +      -
    718B  VAL*     4.3    19.3    -      -       +      +
    721B  LEU*     3.5    52.8    -      -       +      +
     14I    T      4.5    13.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 710 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    706A  LEU      3.0     6.5    +      -       -      -
    709A  LEU*     1.3    78.5    -      -       -      +
    711A  GLY*     1.3    69.8    +      -       -      +
    713A  PRO*     3.2    13.7    -      -       -      +
    714A  ALA*     3.1    25.5    +      -       -      +
    721B  LEU*     4.8     2.7    -      -       -      -
     14I    T      4.7    17.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 711 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    676A  GLY      5.2     1.6    -      -       -      -
    680A  ALA*     3.6    16.8    -      -       -      -
    706A  LEU      3.8     0.2    +      -       -      -
    707A  ALA*     2.8    26.0    +      -       -      -
    708A  CYS      4.6     0.6    +      -       -      -
    710A  GLY*     1.3    80.4    -      -       -      +
    712A  ARG*     1.3    64.2    +      -       -      -
    713A  PRO*     4.1     1.6    -      -       -      -
    714A  ALA*     3.2     7.1    +      -       -      +
    715A  LEU*     3.3    16.8    +      -       -      +
     12I    T      5.6     0.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 712 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    679A  PRO*     3.4    34.2    -      -       +      +
    680A  ALA*     3.7     8.7    -      -       -      +
    682A  GLU*     5.1     4.6    +      -       -      -
    683A  SER*     3.3    31.2    -      -       -      +
    711A  GLY*     1.3    70.3    -      -       -      -
    713A  PRO*     1.4    64.6    -      -       +      +
    715A  LEU*     3.2     3.2    +      -       -      +
    716A  ASP*     2.9    45.5    +      -       -      +
     11I    C      3.1    18.2    +      -       -      -
     12I    T      2.8    29.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 713 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    710A  GLY      3.2    12.8    -      -       -      +
    711A  GLY*     3.4     0.4    -      -       -      -
    712A  ARG*     1.4    95.3    -      -       +      +
    714A  ALA*     1.3    56.6    +      -       -      +
    716A  ASP*     3.2     7.0    +      -       +      +
    717A  ALA*     2.7    32.4    +      -       -      +
     12I    T      3.5    42.0    -      -       +      +
     13I    C      3.3    26.2    -      -       -      +
     14I    T      6.3     2.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 714 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    706A  LEU*     3.8    18.2    -      -       +      +
    710A  GLY*     3.1    34.1    +      -       -      +
    711A  GLY      3.2     1.8    +      -       -      +
    713A  PRO*     1.3    76.0    -      -       -      +
    715A  LEU*     1.3    59.9    +      -       -      +
    717A  ALA*     3.4     6.8    +      -       -      +
    718A  VAL*     3.0    36.3    +      -       +      +
    721B  LEU*     3.7    25.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 715 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    680A  ALA      4.8     0.7    -      -       -      +
    683A  SER*     3.6    38.6    -      -       -      +
    684A  ILE*     4.0    18.8    -      -       +      +
    687A  GLN*     5.5     1.1    -      -       +      -
    695A  LEU*     4.1    19.6    -      -       +      +
    703A  LEU*     4.1    11.9    -      -       +      +
    706A  LEU*     3.7    33.2    -      -       +      -
    707A  ALA*     3.8    18.8    -      -       +      +
    711A  GLY      3.3     6.4    +      -       -      +
    712A  ARG*     3.2     9.7    +      -       -      +
    714A  ALA*     1.3    79.4    -      -       -      +
    716A  ASP*     1.3    64.9    +      -       -      +
    718A  VAL*     3.4     6.6    +      -       -      +
    719A  LYS*     3.2    27.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 716 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    683A  SER*     4.4     4.5    +      -       -      -
    712A  ARG*     2.9    37.3    +      -       -      +
    713A  PRO*     3.6     6.6    -      -       +      +
    715A  LEU*     1.3    77.0    -      -       -      +
    717A  ALA*     1.3    66.3    +      -       -      +
    719A  LYS*     3.2    26.5    +      -       -      +
    720A  LYS*     3.1    33.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 717 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    713A  PRO      2.7    20.8    +      -       -      +
    714A  ALA*     3.7     8.3    -      -       -      +
    716A  ASP*     1.3    72.7    -      -       -      +
    718A  VAL*     1.3    62.8    +      -       +      +
    720A  LYS*     3.2    21.3    +      -       -      +
    721A  LEU*     3.4    20.0    -      -       +      +
    717B  ALA*     6.0     5.8    -      -       +      -
    721B  LEU*     6.2     2.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 718 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    694A  ALA      4.5     1.0    -      -       -      +
    695A  LEU*     3.6    19.1    -      -       +      -
    698A  LEU*     3.9    10.3    -      -       +      -
    706A  LEU*     3.6    26.7    -      -       +      -
    714A  ALA*     3.0    21.2    +      -       +      +
    715A  LEU      3.8     4.5    -      -       -      +
    716A  ASP      3.2     0.2    -      -       -      -
    717A  ALA*     1.3    76.1    -      -       +      +
    719A  LYS*     1.3    63.3    +      -       -      +
    721A  LEU*     3.2    31.7    -      -       +      +
    706B  LEU*     4.6    11.4    -      -       +      -
    709B  LEU*     3.6    27.7    -      -       +      +
    718B  VAL*     5.1     5.8    -      -       +      -
    721B  LEU*     6.3     1.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 719 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    687A  GLN*     4.9     1.8    +      -       -      +
    692A  ASP*     3.1    35.5    +      -       -      +
    694A  ALA*     4.1    17.4    -      -       +      +
    695A  LEU*     3.5    33.0    -      -       +      +
    715A  LEU*     3.2    17.2    +      -       +      +
    716A  ASP*     3.2    22.4    +      -       -      +
    718A  VAL*     1.3    77.3    -      -       -      +
    720A  LYS*     1.3    68.0    +      -       +      +
    721A  LEU      3.1     9.7    +      -       -      +
     14G    T      3.3    14.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 720 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    716A  ASP*     3.1    31.2    -      -       -      +
    717A  ALA*     3.2    13.1    +      -       -      +
    719A  LYS*     1.3    82.1    -      -       +      +
    721A  LEU*     1.3    60.4    +      -       +      +
     13G    C      3.5    21.9    -      -       -      +
     14G    T      3.5    46.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 721 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    694A  ALA*     4.9     3.1    -      -       -      +
    717A  ALA*     3.4    17.5    -      -       +      +
    718A  VAL*     3.2    33.2    +      -       +      +
    719A  LYS      3.1     2.1    -      -       -      +
    720A  LYS*     1.3    80.8    -      -       +      +
    709B  LEU*     3.5    31.3    -      -       +      +
    710B  GLY*     4.1    11.4    -      -       -      +
    713B  PRO*     4.2    25.8    -      -       +      +
    714B  ALA*     3.6    32.1    -      -       +      -
    717B  ALA*     4.7    11.2    -      -       +      -
     13G    C      5.0    16.8    -      -       +      +
     14G    T      2.8    39.4    -      -       -      +
----------------------------------------------------------
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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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