Contacts of the helix formed by residues 1595 - 1617 (chain B) in PDB entry 2YIN


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 LEU1595 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1524B  ILE*     5.3     4.5    -      -       +      -
   1525B  ASN*     4.3    12.3    -      -       -      +
   1528B  SER*     5.1     8.5    -      -       -      +
   1591B  VAL*     4.0    13.5    -      -       +      -
   1592B  SER*     3.3    15.6    +      -       -      +
   1593B  ASP      3.1     0.4    -      -       -      -
   1594B  ASN*     1.3    81.1    -      -       -      +
   1596B  ARG*     1.3    62.9    +      -       -      +
   1597B  PRO*     3.3     3.6    -      -       -      -
   1598B  PHE*     3.1    22.0    +      -       +      +
   1599B  HIS*     2.9    22.0    +      -       -      +
      5D  LYS*     4.4     9.6    -      -       -      +
     70D  LEU      3.8     7.2    -      -       -      +
     71D  SER*     4.5     1.1    -      -       -      -
     73D  PRO*     2.9    43.1    -      -       +      +
     74D  GLN*     3.4    32.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG1596 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1588B  GLU*     3.6    42.0    +      -       -      +
   1591B  VAL*     4.2    14.1    +      -       -      +
   1592B  SER      3.7     3.5    +      -       -      -
   1593B  ASP*     3.4    30.6    +      -       +      +
   1595B  LEU*     1.3    77.1    -      -       -      +
   1597B  PRO*     1.3    70.6    -      -       +      +
   1599B  HIS*     3.1    18.7    +      -       -      +
   1600B  ASP*     2.8    52.6    +      -       -      +
   1603B  GLU*     5.1     2.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with PRO1597 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1593B  ASP      4.2     3.8    -      -       -      +
   1594B  ASN      4.0    12.1    -      -       -      +
   1595B  LEU      3.4     3.6    -      -       -      -
   1596B  ARG*     1.3    96.1    -      -       +      +
   1598B  PHE*     1.3    60.9    -      -       -      +
   1600B  ASP*     3.2    10.7    +      -       +      +
   1601B  ARG*     3.1    22.2    +      -       -      +
     70D  LEU*     4.2    20.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with PHE1598 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1528B  SER*     4.0    11.2    -      -       -      -
   1532B  ASN*     3.8    32.8    -      -       +      -
   1587B  HIS*     4.0    12.1    -      -       -      -
   1595B  LEU*     3.1    28.0    +      -       +      +
   1597B  PRO*     1.3    76.7    -      -       -      +
   1599B  HIS*     1.3    69.7    +      -       -      +
   1601B  ARG*     3.5     4.2    +      -       -      +
   1602B  MET*     2.9    53.3    +      -       +      +
     56D  TRP*     3.9    13.7    -      +       -      -
     70D  LEU*     3.4    33.7    +      -       +      +
     71D  SER*     3.7    32.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with HIS1599 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1584B  ILE*     3.6    16.0    +      -       +      +
   1587B  HIS*     2.9    40.8    -      +       +      +
   1588B  GLU*     3.3    37.7    +      -       +      +
   1591B  VAL*     4.4    12.1    -      -       +      -
   1595B  LEU      2.9    11.8    +      -       -      +
   1596B  ARG*     3.1    20.3    +      -       -      +
   1598B  PHE*     1.3    81.7    -      -       -      +
   1600B  ASP*     1.3    67.1    +      -       -      +
   1602B  MET*     3.2     9.8    +      -       +      +
   1603B  GLU*     3.1    52.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASP1600 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1596B  ARG*     2.8    54.9    +      -       -      +
   1597B  PRO*     3.2    11.3    +      -       +      +
   1599B  HIS*     1.3    79.5    +      -       -      +
   1601B  ARG*     1.3    62.2    +      -       -      +
   1603B  GLU*     3.3    11.5    +      -       -      +
   1604B  GLU*     3.2    30.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG1601 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1597B  PRO      3.1     7.9    +      -       -      +
   1598B  PHE      3.8     5.4    -      -       -      +
   1599B  HIS      3.4     0.2    -      -       -      -
   1600B  ASP*     1.3    73.9    -      -       -      +
   1602B  MET*     1.3    60.3    +      -       -      +
   1604B  GLU*     2.9    29.8    +      -       -      +
   1605B  CYS*     3.0    20.7    +      -       -      -
    133C  LYS*     5.2    11.0    -      -       -      +
     67D  LEU*     5.3     4.7    -      -       +      -
     70D  LEU*     3.8    29.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with MET1602 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1528B  SER      4.4     3.4    -      -       -      +
   1531B  LEU*     4.0    28.7    -      -       -      -
   1532B  ASN*     3.7    24.7    -      -       +      +
   1535B  VAL*     3.5    24.1    -      -       +      +
   1584B  ILE*     4.4    13.9    -      -       +      +
   1587B  HIS*     4.0    23.1    -      -       +      +
   1598B  PHE*     2.9    51.4    +      -       +      +
   1599B  HIS*     3.2    13.6    +      -       +      +
   1601B  ARG*     1.3    79.0    -      -       -      +
   1603B  GLU*     1.3    58.6    +      -       -      +
   1605B  CYS*     4.7     3.1    -      -       -      -
   1606B  PHE*     3.0    26.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU1603 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1584B  ILE*     3.8    19.1    -      -       +      +
   1588B  GLU*     4.6    12.7    -      -       -      +
   1596B  ARG*     5.1     3.1    +      -       -      -
   1599B  HIS*     3.1    46.0    +      -       +      +
   1600B  ASP*     3.4    13.6    -      -       -      +
   1602B  MET*     1.3    74.1    -      -       -      +
   1604B  GLU*     1.3    54.4    +      -       +      +
   1606B  PHE*     3.0    11.7    +      -       -      +
   1607B  LYS*     2.6    62.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU1604 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1600B  ASP*     3.2    18.6    +      -       -      +
   1601B  ARG*     2.9    13.5    +      -       -      +
   1603B  GLU*     1.3    78.8    -      -       +      +
   1605B  CYS*     1.3    57.9    +      -       -      +
   1607B  LYS*     3.3    10.8    +      -       +      +
   1608B  ASN*     2.9    33.9    +      -       -      +
    133C  LYS*     3.1    35.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with CYS1605 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1535B  VAL*     3.7    24.5    -      -       +      +
   1536B  ASP*     4.2    26.5    -      -       +      -
   1601B  ARG*     3.0    22.3    +      -       -      -
   1602B  MET*     3.8     2.9    -      -       -      +
   1604B  GLU*     1.3    75.4    -      -       -      +
   1606B  PHE*     1.3    53.0    +      -       -      +
   1608B  ASN*     3.2     8.0    -      -       -      +
   1609B  LEU*     2.6    37.7    +      -       -      +
    131C  GLU      5.7     4.5    -      -       -      -
     67D  LEU*     6.4     2.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE1606 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1535B  VAL*     4.4    10.3    -      -       +      -
   1577B  ILE*     3.4    49.4    -      -       +      -
   1578B  PRO*     5.7     0.2    -      -       +      -
   1580B  LEU*     3.6    19.3    -      -       +      -
   1581B  GLY*     3.4    20.2    -      -       -      -
   1584B  ILE*     3.5    29.2    -      -       +      -
   1602B  MET      3.0    13.4    +      -       -      +
   1603B  GLU*     3.3    12.1    -      -       -      +
   1605B  CYS*     1.3    79.7    -      -       -      +
   1607B  LYS*     1.3    59.6    +      -       +      +
   1609B  LEU*     2.9     8.4    +      -       +      +
   1610B  LYS*     2.5    51.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS1607 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1603B  GLU*     2.6    53.9    +      -       -      +
   1604B  GLU*     3.4    11.0    -      -       +      +
   1606B  PHE*     1.3    78.2    -      -       +      +
   1608B  ASN*     1.3    63.8    +      -       -      +
   1610B  LYS*     3.2     7.8    +      -       -      +
   1611B  MET*     2.9    27.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN1608 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1604B  GLU      2.9    18.1    +      -       -      +
   1605B  CYS*     3.2    12.8    -      -       -      +
   1607B  LYS*     1.3    72.7    -      -       -      +
   1609B  LEU*     1.3    63.3    +      -       -      +
   1611B  MET*     3.2    19.1    -      -       -      +
   1612B  LYS*     3.1    32.5    +      -       -      +
    130C  LYS*     4.5    16.2    +      -       -      +
    131C  GLU*     4.2    23.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU1609 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1534B  ILE      4.9     4.3    -      -       -      +
   1535B  VAL*     3.8    28.3    -      -       +      +
   1543B  PHE*     3.9    24.0    -      -       +      -
   1577B  ILE*     4.2    12.1    -      -       +      -
   1580B  LEU*     5.3     6.3    -      -       +      -
   1605B  CYS      2.6    19.0    +      -       -      +
   1606B  PHE*     2.9    12.9    +      -       +      +
   1608B  ASN*     1.3    70.3    -      -       -      +
   1610B  LYS*     1.3    68.8    +      -       -      +
   1611B  MET      3.0     2.0    +      -       -      -
   1612B  LYS*     3.2     5.8    +      -       +      -
   1613B  VAL*     3.0    41.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS1610 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1577B  ILE*     3.8    33.7    -      -       +      +
   1606B  PHE*     2.5    35.0    +      -       +      +
   1607B  LYS*     3.4     9.2    -      -       -      +
   1609B  LEU*     1.3    71.4    -      -       -      +
   1611B  MET*     1.3    53.8    +      -       +      +
   1613B  VAL*     3.3     1.9    +      -       -      +
   1614B  GLU*     2.5    72.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with MET1611 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1607B  LYS      2.9    12.4    +      -       -      +
   1608B  ASN*     3.2    22.7    -      -       -      +
   1609B  LEU      3.0     0.6    +      -       -      -
   1610B  LYS*     1.3    76.3    -      -       +      +
   1612B  LYS*     1.3    72.4    +      -       -      +
   1614B  GLU*     3.2    17.7    +      -       -      +
   1615B  LYS*     3.4    13.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS1612 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1608B  ASN*     3.1    20.6    +      -       -      +
   1609B  LEU*     4.1     5.4    -      -       +      +
   1611B  MET*     1.3    86.9    -      -       -      +
   1613B  VAL*     1.3    64.1    +      -       +      +
   1615B  LYS*     3.8     4.6    +      -       -      +
   1616B  GLU*     3.4    23.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL1613 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1543B  PHE*     4.0    16.2    -      -       +      -
   1547B  GLU*     5.8     0.4    -      -       -      +
   1573B  ILE*     4.0    12.6    -      -       +      +
   1574B  ALA*     4.2     9.4    -      -       -      -
   1577B  ILE*     3.8    24.7    -      -       +      -
   1609B  LEU*     3.0    37.8    +      -       +      +
   1610B  LYS      3.7     2.9    -      -       -      +
   1612B  LYS*     1.3    78.1    -      -       +      +
   1614B  GLU*     1.3    61.5    +      -       +      +
   1615B  LYS      3.2     0.2    -      -       -      -
   1616B  GLU*     4.6     0.4    -      -       -      -
   1617B  TYR*     2.7    54.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU1614 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1577B  ILE*     5.0     5.8    -      -       +      +
   1610B  LYS*     2.5    68.8    +      -       +      +
   1611B  MET*     3.2     6.7    +      -       -      +
   1613B  VAL*     1.3    75.4    -      -       +      +
   1615B  LYS*     1.3    61.7    +      -       -      +
   1617B  TYR      2.3    25.3    -      -       -      +
   1618B  GLY*     3.7     6.1    +      -       -      -
   1619B  VAL*     2.6    39.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS1615 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1611B  MET      3.4    11.8    +      -       -      +
   1612B  LYS*     4.0     5.2    -      -       -      +
   1613B  VAL      3.2     0.2    -      -       -      -
   1614B  GLU*     1.3    79.7    -      -       -      +
   1616B  GLU*     1.3    64.9    +      -       -      +
   1617B  TYR*     4.2     1.2    -      -       -      -
   1618B  GLY*     4.8     0.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU1616 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1547B  GLU*     5.7     2.5    -      -       -      +
   1612B  LYS      3.4    15.5    +      -       -      +
   1613B  VAL*     4.6     0.2    -      -       -      -
   1615B  LYS*     1.3    82.3    -      -       -      +
   1617B  TYR*     1.3    92.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR1617 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1547B  GLU*     3.5    23.0    +      -       -      +
   1551B  PHE*     3.6    24.5    -      +       -      -
   1570B  LYS*     4.3    28.0    -      -       +      +
   1573B  ILE*     3.9    29.7    -      -       +      +
   1574B  ALA*     4.2    17.7    -      -       +      -
   1613B  VAL*     2.7    44.6    +      -       +      +
   1614B  GLU*     2.3    24.7    -      -       -      +
   1615B  LYS      4.3     0.4    -      -       -      -
   1616B  GLU*     1.3   103.3    -      -       +      +
   1618B  GLY*     1.3    63.9    +      -       -      +
----------------------------------------------------------
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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).

Please E-mail any questions and/or suggestions concerning this page to Vladimir.Sobolev@weizmann.ac.il