Contacts of the helix formed by residues 1049 - 1070 (chain A) in PDB entry 5DSG


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 ASP1049 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1048A  LEU*     1.3    74.1    -      -       -      +
   1050A  ALA*     1.3    57.6    +      -       -      +
   1051A  VAL*     3.3    10.0    +      -       -      +
   1052A  ARG*     3.0    60.8    +      -       -      +
   1053A  ARG*     2.7    36.0    +      -       -      +
   1081A  LYS*     5.3     6.5    -      -       -      +
   1083A  TRP*     4.2     6.8    -      -       -      -
   1113A  GLY*     4.5     3.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA1050 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    224A  SER*     4.5    17.6    -      -       -      +
   1049A  ASP*     1.3    73.0    -      -       -      +
   1051A  VAL*     1.3    61.7    +      -       +      +
   1053A  ARG*     3.1    17.5    -      -       -      +
   1054A  ALA*     2.9    29.1    +      -       -      +
   1115A  TRP*     5.6     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL1051 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1006A  MET*     5.5     0.2    -      -       -      +
   1049A  ASP*     3.3     7.5    +      -       -      +
   1050A  ALA*     1.3    79.3    -      -       +      +
   1052A  ARG*     1.3    59.3    +      -       -      +
   1054A  ALA*     3.1     6.1    +      -       -      +
   1055A  ALA*     2.9    24.1    +      -       -      +
   1109A  THR*     3.6    25.0    -      -       +      +
   1113A  GLY*     3.4    32.5    -      -       -      +
   1114A  THR*     4.0     4.3    -      -       -      +
   1115A  TRP*     3.9    43.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG1052 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1048A  LEU*     3.4    13.2    -      -       +      +
   1049A  ASP*     3.0    44.5    +      -       -      +
   1051A  VAL*     1.3    72.8    -      -       -      +
   1053A  ARG*     1.3    62.0    +      -       -      +
   1055A  ALA*     3.1     8.2    +      -       -      -
   1056A  LEU      2.9    22.3    +      -       -      -
   1083A  TRP*     3.4    43.7    -      -       -      +
   1109A  THR      3.9    11.4    -      -       -      +
   1110A  PHE*     2.4    46.5    +      -       +      +
   1111A  ARG      3.0    23.6    +      -       -      -
   1112A  THR      3.2    17.4    +      -       -      -
   1113A  GLY*     3.4     8.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with ARG1053 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    224A  SER*     6.2     0.4    -      -       -      -
   1045A  TYR*     3.5    61.6    +      -       +      -
   1046A  ASP*     3.9    11.9    +      -       -      +
   1048A  LEU*     3.1    40.6    +      -       +      +
   1049A  ASP      2.7    18.8    +      -       -      +
   1050A  ALA*     3.1    24.8    -      -       -      +
   1052A  ARG*     1.3    73.1    -      -       -      +
   1054A  ALA*     1.3    58.9    +      -       +      +
   1056A  LEU*     3.3     5.8    +      -       -      +
   1057A  ILE*     2.9    33.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA1054 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    224A  SER      5.5     1.3    -      -       -      +
   1003A  ILE*     3.9    28.3    -      -       +      -
   1006A  MET*     3.3    14.4    -      -       +      +
   1050A  ALA      2.9    15.7    +      -       -      +
   1051A  VAL*     3.2    12.6    -      -       -      +
   1053A  ARG*     1.3    78.6    -      -       +      +
   1055A  ALA*     1.3    56.3    +      -       -      +
   1057A  ILE*     3.3    13.8    +      -       -      +
   1058A  ASN      2.9    21.1    +      -       -      -
   1115A  TRP*     4.1    15.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA1055 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1006A  MET*     4.6     5.6    -      -       -      -
   1051A  VAL      2.9    12.4    +      -       -      +
   1052A  ARG*     3.1    13.2    +      -       -      +
   1054A  ALA*     1.3    75.4    -      -       -      +
   1056A  LEU*     1.3    58.5    +      -       -      +
   1058A  ASN*     3.0    11.4    +      -       -      +
   1059A  MET*     2.9    28.9    +      -       -      +
   1106A  VAL*     4.1     9.7    -      -       +      +
   1109A  THR*     4.3    15.0    -      -       +      -
   1110A  PHE*     3.5    26.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU1056 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1035A  ILE*     4.5     9.9    -      -       +      -
   1041A  LEU*     4.2    10.1    -      -       +      +
   1044A  VAL*     4.3    11.2    -      -       +      -
   1045A  TYR*     4.0    42.0    -      -       +      +
   1048A  LEU*     4.4     4.3    -      -       +      -
   1052A  ARG      2.9    12.0    +      -       -      +
   1053A  ARG*     3.3    10.1    +      -       -      +
   1055A  ALA*     1.3    75.6    -      -       -      +
   1057A  ILE*     1.3    57.5    +      -       -      +
   1059A  MET*     3.1    13.8    +      -       -      +
   1060A  VAL*     2.9    33.4    +      -       +      +
   1068A  VAL*     3.8    19.1    -      -       +      -
   1075A  LEU*     3.8    24.9    -      -       +      -
   1078A  LEU*     5.0     2.2    -      -       +      -
   1110A  PHE*     3.6    10.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE1057 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1003A  ILE*     4.2    30.3    -      -       +      -
   1007A  LEU*     5.9     0.4    -      -       +      -
   1028A  VAL*     4.7     9.6    -      -       +      -
   1031A  ALA*     4.4    15.3    -      -       +      +
   1032A  VAL*     3.8    24.9    -      -       +      -
   1035A  ILE*     3.8    23.8    -      -       +      -
   1045A  TYR*     3.8    17.5    -      -       +      +
   1053A  ARG*     2.9    21.2    +      -       +      +
   1054A  ALA*     3.4    16.6    -      -       -      +
   1055A  ALA      3.2     0.2    -      -       -      -
   1056A  LEU*     1.3    76.2    -      -       -      +
   1058A  ASN*     1.3    58.2    +      -       -      +
   1060A  VAL*     3.4     2.8    +      -       -      +
   1061A  PHE*     2.9    29.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASN1058 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1006A  MET*     3.5    27.1    -      -       +      +
   1007A  LEU*     3.9    14.0    -      -       -      +
   1010A  ASP*     2.8    27.0    +      -       -      -
   1054A  ALA      2.9    13.6    +      -       -      +
   1055A  ALA*     3.0    15.7    +      -       -      +
   1057A  ILE*     1.3    75.5    -      -       -      +
   1059A  MET*     1.3    56.8    +      -       -      +
   1061A  PHE*     3.1     7.5    +      -       -      +
   1062A  GLN*     2.9    25.1    +      -       -      +
   1102A  ARG*     2.5    39.3    +      -       -      -
   1106A  VAL*     4.1    12.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with MET1059 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1055A  ALA      2.9    14.0    +      -       -      +
   1056A  LEU*     3.4    14.6    -      -       -      +
   1058A  ASN*     1.3    76.8    -      -       -      +
   1060A  VAL*     1.3    57.2    +      -       -      +
   1062A  GLN*     3.2     4.1    +      -       -      -
   1063A  MET*     2.9    59.4    +      -       +      +
   1068A  VAL*     3.3    17.5    -      -       +      +
   1071A  PHE*     3.9    31.4    -      -       +      -
   1075A  LEU*     6.1     1.1    -      -       +      -
   1078A  LEU*     5.7     2.2    -      -       -      -
   1090A  LEU*     4.4     8.7    -      -       +      -
   1095A  TRP*     4.2    23.6    -      -       +      -
   1106A  VAL*     4.2    12.3    -      -       +      -
   1110A  PHE*     4.1    25.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL1060 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1031A  ALA*     3.8    30.4    -      -       +      +
   1034A  GLY*     5.5     0.4    -      -       -      -
   1035A  ILE*     3.6    26.7    -      -       +      -
   1041A  LEU*     4.3     7.2    -      -       +      -
   1056A  LEU*     2.9    22.1    +      -       +      +
   1057A  ILE      3.8     4.5    -      -       -      +
   1059A  MET*     1.3    74.9    -      -       -      +
   1061A  PHE*     1.3    59.0    +      -       -      +
   1064A  GLY*     2.8    24.1    +      -       -      +
   1065A  GLU*     3.8    23.3    -      -       +      +
   1068A  VAL*     3.6    25.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE1061 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1007A  LEU*     3.5    28.7    -      -       +      -
   1011A  GLU*     3.5    27.0    -      -       -      +
   1024A  PHE*     3.6    29.4    -      +       -      -
   1027A  ASP*     3.4    46.0    -      -       +      -
   1028A  VAL*     3.7    15.7    -      -       +      -
   1031A  ALA*     4.5     7.6    -      -       +      +
   1057A  ILE*     2.9    15.9    +      -       +      +
   1058A  ASN*     3.1    14.6    +      -       -      +
   1060A  VAL*     1.3    78.9    -      -       -      +
   1062A  GLN*     1.3    60.0    +      -       -      +
   1064A  GLY      4.9     0.2    +      -       -      -
   1102A  ARG*     4.5     1.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN1062 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1011A  GLU*     5.7     0.7    -      -       -      -
   1058A  ASN*     2.9    10.4    +      -       -      +
   1059A  MET*     3.2     5.0    +      -       -      +
   1061A  PHE*     1.3    79.4    -      -       -      +
   1063A  MET*     1.3    66.8    +      -       +      +
   1095A  TRP*     2.9    32.5    +      -       -      +
   1099A  THR*     3.0    39.2    +      -       -      +
   1102A  ARG*     3.2    47.6    +      -       -      +
   1106A  VAL*     5.6     0.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with MET1063 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1059A  MET*     2.9    59.8    +      -       +      +
   1062A  GLN*     1.3    90.7    -      -       +      +
   1064A  GLY*     1.3    65.6    +      -       -      +
   1067A  GLY*     4.1    17.7    +      -       -      +
   1068A  VAL*     3.8     6.7    -      -       +      -
   1071A  PHE*     4.0    13.0    -      -       +      -
   1095A  TRP*     3.7    39.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY1064 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1060A  VAL*     2.8    23.8    +      -       -      -
   1062A  GLN      3.8     0.4    -      -       -      -
   1063A  MET*     1.3    78.7    -      -       -      +
   1065A  GLU*     1.3    65.6    +      -       -      -
   1066A  THR      3.2     3.1    -      -       -      -
   1067A  GLY      3.3     0.6    +      -       -      -
   1068A  VAL*     3.1    24.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU1065 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1034A  GLY*     2.9    37.6    -      -       -      +
   1037A  ARG*     2.8    34.4    +      -       -      +
   1038A  ASN*     4.1    15.8    +      -       -      +
   1041A  LEU*     3.5    25.6    -      -       +      +
   1060A  VAL*     3.8    11.9    -      -       +      +
   1064A  GLY*     1.3    71.6    -      -       -      +
   1066A  THR*     1.3    66.3    +      -       -      +
   1069A  ALA*     2.9    30.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR1066 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1038A  ASN*     5.2     2.5    -      -       -      +
   1064A  GLY*     3.2     0.8    -      -       -      -
   1065A  GLU*     1.3    84.6    -      -       -      +
   1067A  GLY*     1.3    65.4    +      -       -      +
   1069A  ALA*     3.2    15.7    +      -       +      +
   1070A  GLY*     3.3     9.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLY1067 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1063A  MET*     4.1    18.3    +      -       -      -
   1064A  GLY      3.3     7.4    +      -       -      -
   1066A  THR*     1.3    79.7    -      -       -      +
   1068A  VAL*     1.3    61.6    +      -       -      +
   1070A  GLY*     3.3    10.4    +      -       -      -
   1071A  PHE*     3.3    18.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL1068 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1041A  LEU*     3.7    18.2    -      -       +      -
   1056A  LEU*     3.8    23.3    -      -       +      -
   1059A  MET*     3.3    47.1    -      -       +      +
   1060A  VAL*     3.5    10.3    -      -       +      +
   1063A  MET*     3.8    10.8    -      -       +      -
   1064A  GLY      3.1    16.9    +      -       -      +
   1065A  GLU      4.1     3.6    -      -       -      +
   1067A  GLY*     1.3    72.1    -      -       -      +
   1069A  ALA*     1.3    62.9    +      -       -      +
   1070A  GLY      3.0     5.4    -      -       -      -
   1071A  PHE*     3.1    19.9    +      -       -      -
   1075A  LEU*     3.4    12.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA1069 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1038A  ASN*     3.7    25.8    -      -       -      +
   1040A  LYS*     3.1    38.1    +      -       +      +
   1041A  LEU*     3.9     8.5    -      -       -      +
   1065A  GLU      2.9    19.6    +      -       -      +
   1066A  THR*     3.2     9.8    +      -       +      +
   1068A  VAL*     1.3    77.0    -      -       -      +
   1070A  GLY*     1.3    60.2    +      -       -      +
   1071A  PHE      3.2     1.0    +      -       -      -
   1072A  THR*     3.8     1.7    +      -       -      -
   1075A  LEU*     4.3     2.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY1070 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1040A  LYS*     5.2     0.4    -      -       -      -
   1066A  THR      3.3    10.6    +      -       -      -
   1067A  GLY      3.3     6.8    +      -       -      -
   1068A  VAL      3.0     1.6    -      -       -      -
   1069A  ALA*     1.3    75.5    -      -       -      +
   1071A  PHE*     1.3    57.0    +      -       -      +
   1072A  THR*     2.9    18.6    +      -       -      -
----------------------------------------------------------
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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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