Contacts of the helix formed by residues 392 - 413 (chain B) in PDB entry 6HBU


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 PRO 392 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    388B  LEU*     3.3    18.6    -      -       -      +
    389B  LEU*     4.3     9.0    -      -       +      +
    390B  GLY      3.6     7.6    -      -       -      +
    391B  ASN*     1.4    83.4    -      -       -      +
    393B  GLN*     1.3    69.5    +      -       -      +
    394B  ALA      3.5     1.6    -      -       -      +
    395B  SER*     4.0    13.2    -      -       -      +
    396B  ILE*     3.2    46.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 393 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    536A  VAL*     3.8    18.5    -      -       +      +
    390B  GLY      5.3     0.4    +      -       -      -
    391B  ASN*     3.1    42.9    +      -       -      +
    392B  PRO*     1.3    82.2    -      -       -      +
    394B  ALA*     1.3    59.1    +      -       -      +
    396B  ILE*     4.3     1.2    -      -       -      +
    397B  ALA*     3.1    32.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 394 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    535A  SER*     3.5    31.6    -      -       -      +
    536A  VAL*     3.6    18.8    -      -       +      +
    539A  LEU*     3.5     7.7    -      -       +      +
    391B  ASN      4.7     1.8    +      -       -      -
    392B  PRO*     4.6     0.2    -      -       -      +
    393B  GLN*     1.3    78.7    -      -       -      +
    395B  SER*     1.3    56.9    +      -       -      +
    397B  ALA*     4.7     1.8    -      -       -      -
    398B  GLN*     3.2    25.3    +      -       -      +
    481B  MET*     3.6    12.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 395 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    388B  LEU*     5.0    15.3    -      -       -      -
    392B  PRO*     3.9    16.4    +      -       -      -
    393B  GLN      3.2     0.6    -      -       -      -
    394B  ALA*     1.3    79.1    -      -       -      +
    396B  ILE*     1.3    64.0    +      -       -      +
    398B  GLN*     3.5     2.0    -      -       -      +
    399B  ILE*     3.3    32.5    +      -       -      +
    480B  PRO*     3.9    20.1    +      -       -      +
    481B  MET*     3.9    15.9    -      -       -      -
    484B  LEU*     6.1     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 396 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    392B  PRO*     3.2    41.9    +      -       +      +
    393B  GLN*     4.3     1.1    -      -       -      +
    395B  SER*     1.3    76.3    -      -       -      +
    397B  ALA*     1.3    60.2    +      -       -      +
    399B  ILE*     3.2     8.8    +      -       +      +
    400B  ILE*     3.0    46.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 397 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    536A  VAL*     4.0    11.0    -      -       +      -
    539A  LEU*     4.6     2.7    -      -       +      -
    540A  LEU*     3.9    23.9    -      -       +      +
    393B  GLN      3.1    19.5    +      -       -      +
    394B  ALA      4.6     1.8    -      -       -      +
    396B  ILE*     1.3    75.9    -      -       -      +
    398B  GLN*     1.3    61.8    +      -       -      +
    400B  ILE*     4.0     9.2    -      -       -      -
    401B  VAL*     3.2    29.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 398 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    539A  LEU*     3.2    30.5    -      -       +      +
    543A  ILE*     4.3     5.9    -      -       -      +
    394B  ALA      3.2    20.6    +      -       -      +
    395B  SER*     3.5     8.3    -      -       -      +
    396B  ILE      3.2     0.4    -      -       -      -
    397B  ALA*     1.3    78.7    -      -       -      +
    399B  ILE*     1.3    57.4    +      -       +      +
    401B  VAL*     3.8     3.0    -      -       -      +
    402B  THR*     2.6    53.2    +      -       -      -
    440B  SER*     3.4    19.9    +      -       -      +
    443B  SER*     4.6     1.0    +      -       -      -
    480B  PRO      5.2     0.7    -      -       -      +
    481B  MET*     3.5    29.4    +      -       +      +
    482B  ARG*     5.3     0.9    +      -       -      -
    485B  PRO*     3.6    29.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 399 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    395B  SER*     3.3    24.7    -      -       -      +
    396B  ILE*     3.2     8.3    +      -       +      +
    398B  GLN*     1.3    75.0    -      -       +      +
    400B  ILE*     1.3    66.2    +      -       +      +
    402B  THR*     3.4     5.3    +      -       -      -
    403B  VAL*     3.1    32.3    +      -       +      +
    480B  PRO      5.2     2.2    -      -       -      +
    484B  LEU*     4.2    24.2    -      -       +      -
    485B  PRO*     4.7    16.4    -      -       +      -
    488B  ILE*     4.0    23.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 400 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    396B  ILE*     3.0    39.1    +      -       +      +
    397B  ALA*     4.3     7.2    -      -       -      +
    398B  GLN      3.3     0.4    -      -       -      -
    399B  ILE*     1.3    77.5    -      -       +      +
    401B  VAL*     1.3    65.8    +      -       +      +
    402B  THR      3.2     0.3    +      -       -      -
    403B  VAL*     3.3     5.9    +      -       -      +
    404B  VAL*     3.0    42.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 401 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    539A  LEU*     5.1     1.8    -      -       +      +
    540A  LEU*     4.3    26.9    -      -       +      -
    543A  ILE*     3.6    41.7    -      -       +      +
    544A  CYS*     6.0     5.2    -      -       -      -
    397B  ALA*     3.2    19.9    +      -       +      +
    398B  GLN*     3.8     3.6    -      -       -      +
    400B  ILE*     1.3    82.1    -      -       +      +
    402B  THR*     1.3    59.1    +      -       -      +
    404B  VAL*     4.3     9.2    -      -       +      -
    405B  LEU*     3.3    25.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 402 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    543A  ILE*     5.0     2.3    -      -       -      +
    398B  GLN*     2.6    39.5    +      -       -      -
    399B  ILE*     3.8     7.6    -      -       -      -
    400B  ILE      3.2     0.4    -      -       -      -
    401B  VAL*     1.3    79.8    -      -       -      +
    403B  VAL*     1.3    60.1    +      -       -      +
    404B  VAL      3.4     0.2    -      -       -      -
    405B  LEU*     3.8     2.2    -      -       -      -
    406B  GLY*     2.8    25.8    +      -       -      -
    436B  ASN*     4.9     7.5    +      -       -      +
    437B  GLN*     5.5     0.9    -      -       -      +
    485B  PRO*     3.6    30.0    -      -       +      +
    488B  ILE*     5.3     4.5    -      -       +      -
    489B  PHE*     3.7    28.1    -      -       +      +
    492B  ILE*     4.8     1.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 403 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    399B  ILE*     3.1    23.5    +      -       +      +
    400B  ILE*     3.7     4.9    -      -       -      +
    402B  THR*     1.3    75.9    -      -       -      +
    404B  VAL*     1.3    59.6    +      -       +      +
    406B  GLY      3.2     0.9    +      -       -      -
    407B  LEU*     2.9    46.2    +      -       +      +
    488B  ILE*     3.9    16.8    -      -       +      -
    492B  ILE*     3.8    27.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 404 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    547A  PHE*     5.5     6.1    -      -       +      -
    400B  ILE*     3.0    30.8    +      -       +      +
    401B  VAL*     4.3     7.9    -      -       +      -
    403B  VAL*     1.3    79.0    -      -       +      +
    405B  LEU*     1.3    62.6    +      -       -      +
    407B  LEU*     3.4     9.4    +      -       +      +
    408B  VAL*     3.2    32.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 405 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    543A  ILE*     3.7    17.3    -      -       +      +
    546A  VAL*     3.8    11.7    -      -       +      -
    547A  PHE*     4.0    39.5    -      -       +      +
    550A  ILE*     4.2     4.9    -      -       +      -
    401B  VAL      3.3    17.9    +      -       -      +
    402B  THR*     4.1     2.5    -      -       -      +
    403B  VAL      3.3     0.4    -      -       -      -
    404B  VAL*     1.3    78.9    -      -       -      +
    406B  GLY*     1.3    62.0    +      -       -      +
    408B  VAL*     3.4     2.9    +      -       +      +
    409B  ILE*     3.1    46.7    +      -       +      +
    432B  PHE      5.6     0.2    -      -       -      +
    436B  ASN*     3.4    39.3    -      -       +      +
    489B  PHE*     4.6     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 406 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    402B  THR      2.8    20.2    +      -       -      -
    403B  VAL      3.7     1.3    -      -       -      -
    405B  LEU*     1.3    76.9    -      -       -      +
    407B  LEU*     1.3    57.3    +      -       -      +
    409B  ILE*     4.8     0.2    -      -       -      -
    410B  GLY*     3.2    19.2    +      -       -      -
    489B  PHE*     3.6    20.3    -      -       -      -
    492B  ILE*     3.4    16.8    -      -       -      +
    493B  VAL*     3.4    17.5    -      -       -      +
    496B  MET*     4.1     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 407 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    403B  VAL*     2.9    36.7    +      -       +      +
    404B  VAL*     3.9     9.2    -      -       +      +
    405B  LEU      3.2     0.2    -      -       -      -
    406B  GLY*     1.3    76.0    -      -       -      +
    408B  VAL*     1.3    60.7    +      -       +      +
    410B  GLY      3.6     0.4    +      -       -      -
    411B  ALA*     3.0    28.1    +      -       -      +
    492B  ILE*     4.1    11.0    -      -       +      -
    495B  PHE*     5.8     4.5    -      -       +      -
    496B  MET*     3.7    28.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 408 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    547A  PHE*     3.6    38.6    -      -       +      -
    550A  ILE*     4.9     5.4    -      -       +      -
    551A  PHE*     4.3     8.7    -      -       +      -
    565A  LEU*     5.0     8.3    -      -       +      -
    568A  LEU*     4.9     7.2    -      -       +      -
    404B  VAL*     3.2    23.8    +      -       +      +
    405B  LEU      3.4     3.6    +      -       -      +
    407B  LEU*     1.3    77.2    -      -       +      +
    409B  ILE*     1.3    59.5    +      -       -      +
    411B  ALA*     3.1     5.3    +      -       -      +
    412B  ILE*     3.0    49.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 409 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    550A  ILE*     3.7    21.1    -      -       +      -
    405B  LEU*     3.1    37.3    +      -       +      +
    406B  GLY      4.4     2.5    -      -       -      +
    408B  VAL*     1.3    75.3    -      -       -      +
    410B  GLY*     1.3    61.2    +      -       -      +
    412B  ILE*     4.7     5.2    -      -       -      +
    413B  TYR*     3.5    26.8    +      -       +      -
    429B  VAL*     3.6    28.5    -      -       +      +
    432B  PHE*     4.2    26.2    -      -       +      +
    433B  LEU*     4.6    10.3    -      -       +      -
    489B  PHE*     4.2    17.3    -      -       +      -
    493B  VAL*     4.7     6.5    -      -       +      -
    497B  LEU*     3.6     7.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 410 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    406B  GLY      3.2    14.5    +      -       -      -
    407B  LEU      3.6     0.2    +      -       -      -
    408B  VAL      3.2     0.6    -      -       -      -
    409B  ILE*     1.3    78.4    -      -       -      +
    411B  ALA*     1.3    56.6    +      -       -      +
    414B  PHE*     3.4    26.0    +      -       -      +
    493B  VAL*     4.7     1.3    -      -       -      +
    496B  MET*     3.5    36.2    -      -       -      +
    497B  LEU*     3.7    15.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 411 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    564A  TRP*     3.8    32.7    -      -       +      -
    565A  LEU*     3.8    15.1    -      -       +      +
    407B  LEU      3.0    18.5    +      -       -      +
    408B  VAL*     3.1     6.5    +      -       -      +
    410B  GLY*     1.3    75.9    -      -       -      +
    412B  ILE*     1.3    64.7    +      -       -      +
    414B  PHE*     3.7    15.8    -      -       -      +
    496B  MET*     4.3     6.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 412 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    550A  ILE*     3.7    22.2    -      -       +      -
    551A  PHE*     3.6    32.1    -      -       +      -
    556A  VAL*     4.0    29.6    -      -       +      -
    561A  ILE*     4.6    14.6    -      -       +      -
    565A  LEU*     3.8    19.1    -      -       +      -
    408B  VAL*     3.0    28.1    +      -       +      +
    409B  ILE*     4.4     1.3    -      -       -      +
    411B  ALA*     1.3    79.6    -      -       -      +
    413B  TYR*     1.3    73.8    +      -       +      +
    414B  PHE      3.2     4.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 413 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    550A  ILE*     5.3     5.2    -      -       +      -
    555A  LEU*     4.4     2.2    -      -       -      +
    556A  VAL*     3.4    35.6    +      -       +      +
    409B  ILE*     3.5    19.1    +      -       +      -
    412B  ILE*     1.3    87.5    -      -       +      +
    414B  PHE*     1.3    62.2    +      -       -      +
    415B  GLY      3.4     1.7    +      -       -      -
    416B  LEU*     3.4    23.7    -      -       +      +
    424B  GLN      4.8     1.5    +      -       -      -
    425B  ASN*     3.5    55.0    -      -       +      -
    428B  GLY*     3.9    13.8    +      -       -      -
    429B  VAL*     3.7    27.8    -      -       +      -
    432B  PHE*     4.1    15.3    -      +       -      -
    497B  LEU*     3.3    27.1    -      -       +      +
----------------------------------------------------------
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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