Contacts of the helix formed by residues 288 - 309 (chain C) in PDB entry 1JLH


Residue contacts within the protein are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332). A short description of the analytical approach is given at the end of the page.
For CSU analysis of other PDB entry

Note:
Non-standard 3 letter residue codes indicate a heterogroup. To identify and analyse, use LPC software

Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB   - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC   - hydrophobic-hydrophilic contact (destabilizing contact)
+/-  - indicates presence/absence of a specific contacts
*    - indicates residues forming contacts  by their side chain
       (including CA atoms)
Residues in contact with GLY 288 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    136C  ARG*     3.2    28.1    -      -       -      +
    284C  ALA*     2.8    20.3    +      -       -      +
    287C  VAL*     1.3    87.5    -      -       -      +
    289C  PHE*     1.3    64.7    +      -       -      -
    290C  ASP*     3.3     3.1    -      -       -      -
    291C  ASN      3.4     0.7    +      -       -      -
    292C  PHE      3.3    14.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 289 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    105C  ARG*     6.1     0.7    -      -       -      -
    125C  LEU*     3.3    46.0    -      -       +      -
    128C  MET*     3.7    12.1    -      -       +      -
    129C  LYS*     3.5    52.3    -      -       +      +
    132C  CYS*     4.6     9.8    -      -       +      +
    284C  ALA*     3.4    19.4    +      -       +      -
    288C  GLY*     1.3    70.3    -      -       -      -
    290C  ASP*     1.3    66.1    +      -       -      +
    292C  PHE*     3.2    19.7    +      +       -      +
    293C  GLU*     3.0    52.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 290 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    129C  LYS*     5.2     8.8    +      -       -      -
    288C  GLY      3.3     0.8    -      -       -      -
    289C  PHE*     1.3    78.7    -      -       -      +
    291C  ASN*     1.3    65.6    +      -       -      +
    293C  GLU*     3.2    20.0    +      -       -      +
    294C  GLN*     3.1    25.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 291 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    170C  LEU*     6.1     0.4    -      -       -      -
    173C  TYR*     3.7    29.4    +      -       -      +
    287C  VAL*     2.7    39.6    +      -       +      +
    288C  GLY      3.4     1.6    +      -       -      -
    289C  PHE      3.3     0.2    -      -       -      -
    290C  ASP*     1.3    79.0    -      -       -      +
    292C  PHE*     1.3    64.9    +      -       -      +
    294C  GLN*     3.1    12.6    +      -       -      +
    295C  LEU*     2.9    19.6    +      -       -      +
    483C  PRO*     3.5    31.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 292 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    125C  LEU*     3.9    20.9    -      -       +      -
    128C  MET*     4.5     9.4    -      -       -      -
    275C  LEU      3.8    15.7    -      -       -      -
    276C  TRP      3.8     5.8    -      -       -      -
    277C  SER      3.8    19.5    -      -       -      -
    280C  GLY*     3.8    18.4    -      -       -      -
    283C  ILE*     3.8    24.2    -      -       +      -
    284C  ALA*     3.9    14.6    -      -       +      -
    287C  VAL*     4.6     0.6    -      -       -      +
    288C  GLY      3.3    10.8    +      -       -      +
    289C  PHE*     3.2    29.1    +      +       -      +
    291C  ASN*     1.3    78.8    -      -       -      +
    293C  GLU*     1.3    58.4    +      -       -      +
    295C  LEU*     3.1    16.2    +      -       +      +
    296C  LEU*     3.0    54.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 293 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    105C  ARG*     2.8    33.9    +      -       -      +
    129C  LYS*     5.3     7.6    +      -       -      +
    289C  PHE*     3.0    47.1    +      -       +      +
    290C  ASP*     3.5    23.8    -      -       -      +
    291C  ASN      3.2     0.2    -      -       -      -
    292C  PHE*     1.3    75.4    -      -       +      +
    294C  GLN*     1.3    54.9    +      -       +      +
    296C  LEU*     3.2    10.7    +      -       +      +
    297C  SER*     2.7    40.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 294 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     47C  HIS*     5.3    10.0    +      -       -      -
    290C  ASP*     3.1    16.1    +      -       +      +
    291C  ASN*     3.1    15.9    +      -       -      +
    293C  GLU*     1.3    76.5    -      -       -      +
    295C  LEU*     1.3    57.7    +      -       -      +
    297C  SER*     3.1     9.1    +      -       -      -
    298C  GLY      2.8    26.3    +      -       -      -
    483C  PRO*     4.0    12.6    -      -       +      -
    484C  PHE*     3.4    37.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 295 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    166C  VAL*     4.1    22.7    -      -       +      -
    170C  LEU*     4.7     2.9    -      -       +      -
    275C  LEU*     4.1    20.6    -      -       +      -
    276C  TRP*     3.7    14.0    -      -       +      -
    283C  ILE*     4.4     4.5    -      -       +      -
    291C  ASN      2.9    12.8    +      -       -      +
    292C  PHE*     3.2    30.3    -      -       +      +
    294C  GLN*     1.3    76.5    -      -       -      +
    296C  LEU*     1.3    62.6    +      -       +      +
    298C  GLY      3.3     1.0    +      -       -      -
    299C  ALA      3.2    15.9    +      -       -      -
    483C  PRO*     3.3    26.4    +      -       +      +
    486C  LEU*     4.1    19.7    -      -       +      -
    487C  GLY*     3.5    27.7    -      -       -      +
    490C  VAL*     5.9     0.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 296 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    102C  LEU      3.9    15.3    -      -       -      +
    103C  ARG*     3.5    23.0    -      -       +      +
    105C  ARG*     3.8    29.2    -      -       -      +
    125C  LEU*     4.1    10.8    -      -       +      -
    276C  TRP*     4.1    25.1    -      -       +      +
    292C  PHE*     3.0    57.3    +      -       +      +
    293C  GLU*     3.2     9.4    +      -       +      +
    295C  LEU*     1.3    78.8    -      -       +      +
    297C  SER*     1.3    52.0    +      -       -      +
    299C  ALA*     3.1     5.2    +      -       -      +
    300C  HIS*     2.8    35.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 297 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    105C  ARG*     3.8    25.6    +      -       -      +
    293C  GLU*     2.7    28.9    +      -       -      +
    294C  GLN*     3.4    13.7    +      -       -      -
    296C  LEU*     1.3    73.0    -      -       -      +
    298C  GLY*     1.3    57.4    +      -       -      +
    300C  HIS*     3.3     3.9    +      -       -      +
    301C  TRP*     2.9    28.9    +      -       -      +
    484C  PHE*     3.7    16.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 298 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    294C  GLN      2.8    10.9    +      -       -      -
    295C  LEU      3.8     0.9    -      -       -      -
    296C  LEU      3.2     0.2    -      -       -      -
    297C  SER*     1.3    78.2    -      -       -      +
    299C  ALA*     1.3    61.1    +      -       -      +
    301C  TRP*     3.2     5.5    +      -       -      +
    302C  MET      3.1    16.8    +      -       -      -
    484C  PHE*     3.2    40.8    -      -       -      -
    488C  ALA*     3.4    15.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 299 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    103C  ARG*     3.6    20.6    -      -       +      +
    276C  TRP*     3.4    36.8    -      -       +      -
    295C  LEU      3.2     4.6    +      -       -      -
    296C  LEU      3.1     6.9    +      -       -      +
    298C  GLY*     1.3    76.5    -      -       -      +
    300C  HIS*     1.3    59.2    +      -       -      +
    302C  MET*     3.2     2.8    +      -       -      +
    303C  ASP*     2.8    35.0    +      -       -      +
    487C  GLY      3.5    11.2    -      -       -      +
    491C  ALA*     3.7     7.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 300 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    100C  VAL      5.2     0.6    +      -       -      -
    103C  ARG*     3.1    25.0    +      -       -      +
    104C  ASN*     3.4    27.6    -      -       -      -
    105C  ARG*     3.8    19.7    -      -       +      -
    106C  SER*     2.7    27.5    +      -       -      -
    296C  LEU      2.8     9.4    +      -       -      +
    297C  SER*     3.4    13.5    -      -       -      +
    299C  ALA*     1.3    77.3    -      -       -      +
    301C  TRP*     1.3    63.2    +      -       -      +
    303C  ASP*     3.3    13.2    +      -       -      +
    304C  GLN*     3.1    56.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with TRP 301 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     43C  LEU*     4.0    20.6    -      -       +      -
     44C  ASN      3.4    19.3    +      -       -      -
     45C  THR*     3.6    46.7    +      -       +      +
     46C  ASN*     5.1     5.7    -      -       -      +
    297C  SER      2.9    13.5    +      -       -      +
    298C  GLY      3.5     8.5    -      -       -      +
    300C  HIS*     1.3    78.8    -      -       -      +
    302C  MET*     1.3    79.9    +      -       +      +
    304C  GLN*     3.1    12.9    +      -       +      +
    305C  HIS*     3.0    53.9    +      +       +      -
    484C  PHE*     3.8    16.2    -      +       +      -
    488C  ALA*     5.0     1.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with MET 302 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     43C  LEU*     4.3     6.1    -      -       +      -
     50C  ILE*     4.0    22.4    -      -       +      -
    298C  GLY      3.1     8.6    +      -       -      +
    299C  ALA      3.6     6.7    -      -       -      +
    301C  TRP*     1.3    97.4    -      -       +      +
    303C  ASP*     1.3    67.5    +      -       -      +
    305C  HIS*     3.2    21.5    +      -       -      +
    306C  PHE*     2.9    23.2    +      -       -      +
    316C  PRO*     4.2     6.3    -      -       -      -
    488C  ALA*     3.4    30.5    -      -       +      +
    491C  ALA*     3.8     7.6    -      -       +      +
    492C  MET*     3.4    41.1    -      -       +      +
    495C  HIS*     4.5     4.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 303 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     84C  PHE*     3.7    18.7    -      -       +      -
    100C  VAL*     3.5    15.5    -      -       -      +
    103C  ARG*     2.7    45.1    +      -       -      +
    299C  ALA      2.8    18.4    +      -       -      +
    300C  HIS*     3.4    12.4    +      -       -      +
    301C  TRP      3.2     0.2    -      -       -      -
    302C  MET*     1.3    75.7    -      -       -      +
    304C  GLN*     1.3    64.3    +      -       -      +
    306C  PHE*     3.5     1.4    +      -       -      +
    307C  ARG*     3.0    29.6    +      -       -      +
    491C  ALA*     4.0     0.7    -      -       -      +
    495C  HIS*     2.7    34.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 304 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     84C  PHE*     5.2     5.6    -      -       -      -
    104C  ASN*     5.2     0.2    +      -       -      -
    106C  SER*     5.8     0.2    -      -       -      -
    300C  HIS*     3.1    51.9    +      -       +      +
    301C  TRP*     3.3    11.7    -      -       +      +
    302C  MET      3.1     0.4    -      -       -      -
    303C  ASP*     1.3    81.7    -      -       -      +
    305C  HIS*     1.3    66.8    +      -       -      +
    307C  ARG*     4.4    10.2    -      -       -      +
    308C  THR*     2.9    43.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with HIS 305 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     43C  LEU*     3.3    33.7    -      -       +      +
    301C  TRP*     3.0    38.6    +      +       +      +
    302C  MET*     3.2    12.2    +      -       -      +
    304C  GLN*     1.3    75.5    -      -       -      +
    306C  PHE*     1.3    60.2    +      -       -      +
    308C  THR*     4.3     2.5    -      -       -      -
    309C  THR*     2.6    55.0    +      -       +      +
    313C  LYS      3.6     9.7    +      -       -      -
    314C  ASN*     3.7     9.9    -      -       -      -
    315C  ALA*     3.0    40.6    -      -       +      -
    316C  PRO*     3.8     8.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 306 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76C  VAL*     5.0     4.0    -      -       +      -
     80C  ARG*     2.9    48.6    +      -       +      -
     83C  MET*     6.1     0.4    -      -       -      -
     84C  PHE*     4.2     8.1    -      +       -      -
    302C  MET      2.9    16.0    +      -       -      +
    303C  ASP      3.7     1.8    -      -       -      +
    305C  HIS*     1.3    80.1    +      -       -      +
    307C  ARG*     1.3    57.9    +      -       -      +
    314C  ASN*     2.8    39.2    +      -       -      +
    316C  PRO*     3.9    15.0    -      -       +      -
    317C  VAL*     3.7    21.5    -      -       +      -
    495C  HIS*     3.4    42.4    -      +       +      +
    498C  PHE*     3.9    17.0    -      +       -      -
    499C  VAL*     3.8    21.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 307 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     80C  ARG*     3.4    27.6    +      -       -      +
     81C  GLU*     2.8    39.3    +      -       -      +
     84C  PHE*     3.4    51.8    +      -       +      +
     85C  ASN*     3.2    24.0    +      -       -      -
    303C  ASP      3.0    19.1    +      -       -      +
    304C  GLN*     3.1    12.8    +      -       -      +
    306C  PHE*     1.3    78.8    -      -       -      +
    308C  THR*     1.3    65.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 308 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    304C  GLN*     2.9    35.1    +      -       +      +
    305C  HIS*     4.0     2.6    +      -       -      -
    307C  ARG*     1.3    86.4    -      -       +      +
    309C  THR*     1.3    64.2    +      -       -      +
    310C  PRO*     3.7     7.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 309 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     77C  GLU*     5.4     1.0    -      -       -      +
     80C  ARG*     4.5     5.2    +      -       -      -
    305C  HIS*     2.6    44.5    +      -       +      +
    306C  PHE      4.4     0.3    -      -       -      +
    307C  ARG      3.7     1.0    -      -       -      -
    308C  THR*     1.3    80.8    +      -       -      +
    310C  PRO*     1.3    82.2    -      -       +      +
    311C  LEU*     3.3     1.7    +      -       -      +
    313C  LYS*     3.3    33.7    -      -       +      +
    314C  ASN*     2.9    23.9    +      -       -      +
----------------------------------------------------------
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A short description of the analytical approach
The contact analysis used in this page is based upon the approach developed in: Sobolev V., Wade R.C., Vriend G. and Edelman M. PROTEINS (1996) 25, 120-129. Contact legitimacy depends on the hydrophobic-hydrophilic properties of the contacting atoms. In order to define it, for each inter-atomic contact, eight atom classes have been introduced:


   I  Hydrophilic      - N and O that can donate and accept hydrogen bonds
                         (e.g., oxygen of hydroxyl group of Ser. or Thr)
  II  Acceptor         - N or O that can only accept a hydrogen bond
 III  Donor            - N that can only donate a hydrogen bond
  IV  Hydrophobic      - Cl, Br, I and all C atoms that are not in
                         aromatic rings and do not have a covalent bond to
                         a N or O atom
   V  Aromatic         - C in aromatic rings irrespective of any other 
                         bonds formed by the atom
  VI  Neutral          - C atoms that have a covalent bond to at least one
                         atom of class I or two or more atoms from class II
                         or III; atoms; S, F, P, and metal atoms in all cases
 VII  Neutral-donor    - C atoms that have a covalent bond with only one
                         atom of class III
VIII  Neutral-acceptor - C atoms that have a covalent bond with only 
                         one atom of class II
For each pair of contacts the state of legitimacy is shown below:

Legend:
+, legitimate
-, illegitimate
------------------------------------------------------------
  Atomic class           I  II  III   IV   V   VI  VII  VIII
------------------------------------------------------------
   I  (Hydrophilic)      +   +    +    -   +   +    +    +
  II  (Acceptor)         +   -    +    -   +   +    +    -
 III  (Donor)            +   +    -    -   +   +    -    +
  IV  (Hydrophobic)      -   -    -    +   +   +    +    +
   V  (Aromatic)         +   +    +    +   +   +    +    +
  VI  (Neutral)          +   +    +    +   +   +    +    +
 VII  (Neutral-donor)    +   +    -    +   +   +    -    +
VIII  (Neutral-acceptor) +   -    +    +   +   +    +    -
------------------------------------------------------------
Warning!
Atom classes for heterogroups are automatically assigned based on the atomic coordinates. However, in three cases (see below) the automatic assignment is currently ambiguous. In these cases, the user is advised to manually analyse the full list of contacts using LPC software.
1. Carbon atoms belonging to a 4-, 5- or 6-member ring are 
   considered "aromatic" (Class V) if the ring is approximately
   planar, and "hydrophobic" (Class IV) or "neutral" (Classes
   VI, VII, VIII) if the ring is non-planar.
2. The oxygen atom of a carbonyl or hydroxy group is considered
   "hydroxy" (Class I) if the CO bond is longer than 1.29 Å, and
   "carbonyl" (Class II) if shorter.
3. All nitrogen atoms are considered "hydrophilic" (Class I).

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