Contacts of the helix formed by residues 79 - 136 (chain B) in PDB entry 1CUN


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 79 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     77B  THR      3.4     0.2    +      -       -      -
     78B  ILE*     1.3    78.2    -      -       -      +
     80B  LYS*     1.3    65.7    +      -       -      +
     81B  GLU*     3.2     3.4    -      -       -      -
     82B  GLU*     3.1    22.9    +      -       -      +
     83B  ILE*     3.1    19.1    +      -       -      +
    163C  VAL*     3.9    23.6    -      -       -      -
    167C  ARG*     5.8     1.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 80 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72B  LEU      5.9     0.2    -      -       -      -
     73B  SER*     2.8    38.1    +      -       -      +
     74B  ASP*     4.9     1.6    +      -       -      +
     76B  ASN*     3.9    28.1    -      -       -      +
     77B  THR      3.4    15.9    +      -       -      +
     79B  GLY*     1.3    77.4    -      -       -      +
     81B  GLU*     1.3    59.5    +      -       +      +
     83B  ILE*     3.3    11.0    +      -       -      +
     84B  GLN*     2.9    61.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 81 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     79B  GLY      3.2     1.0    -      -       -      -
     80B  LYS*     1.3    77.1    -      -       +      +
     82B  GLU*     1.3    62.7    +      -       -      +
     84B  GLN*     3.3    27.2    +      -       -      +
     85B  GLN*     3.0    57.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 82 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12B  PHE*     4.1    18.7    -      -       +      -
     79B  GLY*     3.1    12.6    +      -       -      +
     81B  GLU*     1.3    78.7    -      -       -      +
     83B  ILE*     1.3    58.5    +      -       -      +
     85B  GLN*     3.4     7.9    +      -       -      +
     86B  ARG*     2.9    45.4    +      -       +      +
    163C  VAL*     4.9     6.6    -      -       -      +
    167C  ARG*     3.5    21.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 83 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      8B  VAL*     4.2    15.3    -      -       +      -
     11B  PHE*     4.1    14.0    -      -       +      -
     12B  PHE*     3.8    24.5    -      -       +      -
     69B  GLY*     4.0    13.7    -      -       -      +
     72B  LEU*     4.0    17.7    -      -       +      -
     73B  SER*     4.8     6.7    -      -       -      +
     77B  THR*     3.5    24.9    -      -       -      +
     78B  ILE      5.2     1.1    -      -       -      +
     79B  GLY      3.1    16.3    +      -       -      +
     80B  LYS*     3.5    10.3    -      -       -      +
     81B  GLU      3.2     0.2    -      -       -      -
     82B  GLU*     1.3    77.9    -      -       -      +
     84B  GLN*     1.3    57.4    +      -       -      +
     86B  ARG*     3.4     2.5    +      -       -      +
     87B  LEU*     3.0    46.0    +      -       +      +
    167C  ARG*     6.0     0.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 84 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     73B  SER*     3.0    30.6    +      -       -      +
     80B  LYS*     2.9    48.1    +      -       -      +
     81B  GLU*     3.3    23.3    +      -       -      +
     83B  ILE*     1.3    79.2    -      -       +      +
     85B  GLN*     1.3    61.1    +      -       +      +
     87B  LEU*     3.4     9.5    +      -       +      +
     88B  ALA*     3.1    24.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 85 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     81B  GLU*     3.0    47.2    +      -       -      +
     82B  GLU*     3.9     6.8    -      -       -      +
     84B  GLN*     1.3    77.8    -      -       +      +
     86B  ARG*     1.3    64.2    +      -       +      +
     88B  ALA*     3.6     5.3    +      -       -      +
     89B  GLN*     3.2    26.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 86 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12B  PHE*     3.8    26.7    -      -       +      -
     15B  MET*     3.3    36.7    -      -       +      +
     16B  ASP*     2.8    28.7    +      -       -      -
     19B  GLU*     3.0    21.3    +      -       -      +
     82B  GLU*     2.9    33.6    +      -       +      +
     83B  ILE      3.9     2.9    -      -       -      +
     85B  GLN*     1.3    77.9    -      -       +      +
     87B  LEU*     1.3    56.9    +      -       -      +
     89B  GLN*     3.4    29.3    +      -       -      +
     90B  PHE*     2.9    28.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 87 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11B  PHE*     3.8    28.3    -      -       +      -
     15B  MET*     4.5     5.4    -      -       -      -
     65B  VAL*     4.3     2.2    -      -       +      +
     66B  LEU*     4.1    28.9    -      -       +      +
     69B  GLY*     3.7    33.7    -      -       -      +
     70B  LYS*     4.3     2.5    -      -       -      +
     73B  SER*     5.3     3.4    -      -       -      -
     83B  ILE*     3.0    26.2    +      -       +      +
     84B  GLN*     3.7     9.4    -      -       +      +
     85B  GLN      3.3     0.2    -      -       -      -
     86B  ARG*     1.3    74.3    -      -       -      +
     88B  ALA*     1.3    54.5    +      -       -      +
     90B  PHE*     3.0     5.0    +      -       +      +
     91B  VAL*     2.8    41.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 88 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     84B  GLN      3.1    15.1    +      -       -      +
     85B  GLN*     3.9     6.3    -      -       -      +
     87B  LEU*     1.3    78.3    -      -       -      +
     89B  GLN*     1.3    61.9    +      -       -      +
     91B  VAL*     3.9     7.8    -      -       -      +
     92B  ASP*     3.1    32.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 89 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     19B  GLU*     4.2     9.5    +      -       -      +
     85B  GLN*     3.2    19.9    +      -       -      +
     86B  ARG*     3.4    32.1    -      -       -      +
     88B  ALA*     1.3    76.2    -      -       -      +
     90B  PHE*     1.3    64.7    +      -       -      +
     92B  ASP*     3.3     8.2    +      -       -      +
     93B  HIS*     3.1    47.0    +      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 90 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15B  MET*     3.9    15.3    -      -       +      -
     18B  GLU*     3.6    32.3    -      -       +      -
     19B  GLU*     3.4    30.7    +      -       +      +
     22B  ILE*     3.8    16.8    -      -       +      -
     62B  ILE*     3.8    32.1    -      -       +      -
     65B  VAL*     3.7    34.1    -      -       +      -
     66B  LEU*     3.6    23.8    -      -       +      -
     86B  ARG      2.9    15.2    +      -       -      +
     87B  LEU*     3.4     8.3    -      -       +      +
     89B  GLN*     1.3    76.5    -      -       -      +
     91B  VAL*     1.3    61.6    +      -       -      +
     93B  HIS*     3.2     5.6    +      -       +      +
     94B  TRP*     3.1    20.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 91 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     66B  LEU*     3.7    30.1    -      -       +      -
     87B  LEU*     2.8    25.7    +      -       +      +
     88B  ALA*     3.9     8.5    -      -       -      +
     90B  PHE*     1.3    74.3    -      -       -      +
     92B  ASP*     1.3    64.6    +      -       -      +
     94B  TRP*     3.3     8.5    +      -       +      +
     95B  LYS*     3.0    55.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 92 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     88B  ALA*     3.1    24.3    +      -       -      +
     89B  GLN*     3.7     6.8    -      -       -      +
     90B  PHE      3.3     0.2    -      -       -      -
     91B  VAL*     1.3    79.8    -      -       -      +
     93B  HIS*     1.3    58.2    +      -       +      +
     95B  LYS*     3.4    14.3    +      -       -      +
     96B  GLU*     2.8    30.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 93 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     19B  GLU*     3.1    32.2    +      -       +      +
     22B  ILE*     3.7    21.3    -      -       +      +
     26B  LYS*     6.1     2.2    -      -       +      +
     89B  GLN*     3.1    33.6    +      -       +      -
     90B  PHE*     3.2     6.9    +      -       -      +
     92B  ASP*     1.3    75.4    -      -       +      +
     94B  TRP*     1.3    61.2    +      -       -      +
     96B  GLU*     3.3    19.8    +      -       -      +
     97B  LEU*     2.9    29.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 94 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21B  TRP*     3.7    26.2    -      +       -      -
     22B  ILE*     3.9    24.1    -      -       +      +
     55B  LEU*     3.7    31.9    -      -       +      -
     58B  HIS*     4.5     2.2    -      -       +      -
     59B  GLU*     3.4    33.9    +      -       +      -
     62B  ILE*     3.8    40.9    -      -       +      +
     66B  LEU*     5.8     4.0    -      -       +      -
     90B  PHE*     3.1    12.1    +      -       +      +
     91B  VAL*     3.3    10.7    +      -       +      +
     93B  HIS*     1.3    75.0    -      -       -      +
     95B  LYS*     1.3    67.6    +      -       +      +
     97B  LEU*     3.3    17.1    +      -       +      +
     98B  LYS*     3.1    60.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 95 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91B  VAL*     3.0    42.9    +      -       +      +
     92B  ASP*     3.7    13.2    -      -       -      +
     94B  TRP*     1.3    78.0    -      -       +      +
     96B  GLU*     1.3    67.0    +      -       -      +
     98B  LYS*     3.2    14.7    +      -       -      +
     99B  GLN*     2.9    37.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 96 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     26B  LYS*     3.3    33.1    -      -       +      +
     92B  ASP      2.8    18.5    +      -       -      +
     93B  HIS*     3.6    21.9    -      -       -      +
     95B  LYS*     1.3    76.7    -      -       -      +
     97B  LEU*     1.3    57.3    +      -       -      +
     99B  GLN*     3.3    11.8    +      -       -      +
    100B  LEU*     2.9    44.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 97 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21B  TRP*     4.2     1.3    -      -       +      -
     22B  ILE*     4.0    23.1    -      -       +      +
     25B  LYS*     3.8    20.4    -      -       +      +
     26B  LYS*     3.7    31.4    -      -       +      +
     29B  VAL*     4.6    10.1    -      -       +      -
     51B  LEU*     5.6     1.1    -      -       +      -
     55B  LEU*     3.8    23.3    -      -       +      -
     93B  HIS      2.9    17.6    +      -       -      +
     94B  TRP*     3.6    30.7    -      -       +      +
     96B  GLU*     1.3    78.1    -      -       -      +
     98B  LYS*     1.3    59.5    +      -       -      +
    100B  LEU*     3.2     6.4    +      -       -      +
    101B  ALA*     2.9    27.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 98 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     55B  LEU*     4.7    14.4    -      -       +      -
     59B  GLU*     3.3    19.3    +      -       -      -
     94B  TRP*     3.1    66.9    +      -       +      +
     95B  LYS*     3.7    12.9    -      -       -      +
     97B  LEU*     1.3    75.8    -      -       -      +
     99B  GLN*     1.3    57.9    +      -       +      +
    101B  ALA*     3.5     7.2    +      -       -      +
    102B  ALA*     3.0    28.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 99 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     95B  LYS*     2.9    29.2    +      -       +      +
     96B  GLU*     3.8    11.0    -      -       -      +
     98B  LYS*     1.3    74.3    -      -       +      +
    100B  LEU*     1.3    62.2    +      -       +      +
    102B  ALA*     3.4     6.2    +      -       -      +
    103B  ALA*     3.0    28.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 100 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     26B  LYS*     4.1    23.1    -      -       +      +
     29B  VAL*     3.4    21.8    -      -       +      +
     30B  SER*     5.0     7.4    -      -       -      +
     96B  GLU*     2.9    48.7    +      -       +      +
     97B  LEU*     3.6     3.6    -      -       -      +
     99B  GLN*     1.3    74.7    -      -       +      +
    101B  ALA*     1.3    60.1    +      -       -      +
    103B  ALA*     3.4     7.7    +      -       +      +
    104B  ARG*     3.0    29.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 101 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     29B  VAL*     3.7    24.6    -      -       +      +
     48B  HIS*     3.0    16.1    +      -       +      +
     51B  LEU*     4.2     5.4    -      -       +      -
     52B  GLU*     5.0     4.5    -      -       +      -
     55B  LEU*     3.9    24.7    -      -       +      -
     97B  LEU*     2.9    18.1    +      -       +      +
     98B  LYS      3.8     4.3    -      -       -      +
    100B  LEU*     1.3    73.8    -      -       -      +
    102B  ALA*     1.3    60.0    +      -       -      +
    104B  ARG      3.4     0.3    +      -       -      -
    105B  GLY      2.9    23.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 102 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     52B  GLU*     5.1     5.2    -      -       -      -
     98B  LYS      3.0    18.3    +      -       -      +
     99B  GLN*     3.8     7.0    -      -       -      +
    101B  ALA*     1.3    76.5    -      -       -      +
    103B  ALA*     1.3    57.8    +      -       -      +
    105B  GLY*     3.1     3.1    +      -       -      -
    106B  GLN*     2.9    31.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 103 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     99B  GLN      3.0    18.3    +      -       -      +
    100B  LEU*     3.6    11.7    -      -       +      +
    101B  ALA      3.3     0.2    -      -       -      -
    102B  ALA*     1.3    74.0    -      -       -      +
    104B  ARG*     1.3    65.6    +      -       -      +
    106B  GLN*     3.2     8.5    +      -       -      +
    107B  ARG*     2.9    27.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 104 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28B  LEU      5.2     0.6    +      -       -      -
     29B  VAL*     3.5    32.3    -      -       -      +
     31B  SER*     3.1    36.9    +      -       -      +
     33B  ASP      2.9    29.5    +      -       -      -
     34B  TYR*     3.3    21.8    -      -       +      +
     44B  LEU*     4.1    19.0    +      -       -      +
     48B  HIS*     4.0    19.3    +      -       +      +
    100B  LEU      3.0    17.4    +      -       -      +
    101B  ALA*     3.9     3.8    -      -       -      +
    103B  ALA*     1.3    75.0    -      -       -      +
    105B  GLY*     1.3    64.2    +      -       -      +
    107B  ARG*     3.3     8.0    +      -       -      +
    108B  LEU*     2.9    45.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 105 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45B  ARG*     5.2     0.2    +      -       -      -
     48B  HIS*     3.5    25.7    +      -       -      -
     52B  GLU*     4.7     4.3    -      -       -      -
    101B  ALA      2.9    10.9    +      -       -      -
    102B  ALA      3.1     4.4    +      -       -      -
    104B  ARG*     1.3    77.8    -      -       -      +
    106B  GLN*     1.3    61.8    +      -       -      +
    108B  LEU*     3.3     6.6    +      -       -      +
    109B  GLU*     3.1    27.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 106 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    102B  ALA      2.9    13.7    +      -       -      +
    103B  ALA*     3.2    10.3    +      -       -      +
    105B  GLY*     1.3    73.5    -      -       -      +
    107B  ARG*     1.3    66.9    +      -       -      +
    109B  GLU*     3.1    32.5    +      -       -      +
    110B  GLU*     3.0    20.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 107 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34B  TYR*     3.8    51.5    -      -       +      +
    103B  ALA*     2.9    19.6    +      -       +      +
    104B  ARG*     3.7     5.6    -      -       -      +
    106B  GLN*     1.3    75.4    -      -       -      +
    108B  LEU*     1.3    58.1    +      -       -      +
    110B  GLU*     3.1    40.8    +      -       -      +
    111B  SER*     2.8    40.3    +      -       -      +
    184B  HIS*     3.6    18.5    +      -       -      -
    185B  HIS*     5.7     5.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 108 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34B  TYR*     3.9    32.3    -      -       +      +
     41B  VAL*     3.6    12.3    -      -       +      +
     44B  LEU*     4.0    30.5    -      -       +      +
     45B  ARG*     4.0    14.6    -      -       +      +
     48B  HIS*     3.7    35.9    -      -       +      -
    104B  ARG*     2.9    41.7    +      -       +      +
    105B  GLY*     3.5     5.6    -      -       -      +
    106B  GLN      3.2     0.2    -      -       -      -
    107B  ARG*     1.3    78.1    -      -       -      +
    109B  GLU*     1.3    58.8    +      -       -      +
    111B  SER*     3.3     4.3    +      -       -      -
    112B  LEU*     2.9    24.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 109 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45B  ARG*     3.2    33.0    +      -       -      +
    105B  GLY      3.1    18.3    +      -       -      +
    106B  GLN*     3.1    35.2    +      -       -      +
    108B  LEU*     1.3    72.0    -      -       -      +
    110B  GLU*     1.3    66.4    +      -       -      +
    112B  LEU*     3.3     9.6    +      -       +      +
    113B  GLU*     3.1    34.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 110 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    106B  GLN      3.0    12.3    +      -       -      +
    107B  ARG*     3.1    34.9    +      -       -      +
    109B  GLU*     1.3    77.9    -      -       -      +
    111B  SER*     1.3    61.7    +      -       -      +
    113B  GLU*     3.3    11.4    +      -       -      +
    114B  TYR*     3.1    23.8    +      -       +      +
    178B  LEU*     5.1     0.7    -      -       -      +
    181B  LYS*     6.0     0.2    -      -       +      -
    182B  ASN*     3.4    31.4    -      -       -      +
    184B  HIS*     2.4    45.2    +      -       -      +
    185B  HIS*     5.5     1.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 111 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34B  TYR*     2.7    39.9    +      -       -      +
     35B  GLY      4.6     1.7    +      -       -      -
     41B  VAL*     3.5    10.7    -      -       -      +
    107B  ARG*     2.8    22.3    +      -       -      +
    108B  LEU*     3.5     9.6    -      -       -      -
    109B  GLU      3.2     0.2    -      -       -      -
    110B  GLU*     1.3    76.7    -      -       -      +
    112B  LEU*     1.3    62.2    +      -       -      +
    114B  TYR*     3.2     8.2    +      -       -      +
    115B  GLN*     2.8    31.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 112 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     38B  LEU*     3.5    29.8    -      -       +      -
     41B  VAL*     3.5    17.2    -      -       +      +
     42B  GLN*     4.0    17.9    -      -       +      +
     45B  ARG*     3.9    31.6    -      -       -      +
    108B  LEU      2.9    13.7    +      -       -      +
    109B  GLU*     3.3    11.6    +      -       +      +
    111B  SER*     1.3    77.0    -      -       -      +
    113B  GLU*     1.3    59.0    +      -       +      +
    115B  GLN*     3.3     1.2    +      -       -      +
    116B  GLN*     2.9    52.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 113 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    109B  GLU*     3.1    21.3    +      -       -      +
    110B  GLU*     3.7     9.3    -      -       -      +
    112B  LEU*     1.3    79.8    -      -       +      +
    114B  TYR*     1.3    62.9    +      -       -      +
    116B  GLN*     3.3    17.4    +      -       -      +
    117B  PHE*     3.1    22.2    +      -       -      +
    174B  ASN*     4.5     8.0    +      -       -      +
    178B  LEU*     3.4    23.2    -      -       +      +
    181B  LYS*     2.9    42.3    +      -       -      +
    182B  ASN*     4.9     0.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 114 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    110B  GLU*     3.1    15.8    +      -       +      +
    111B  SER*     3.6    10.1    -      -       -      +
    113B  GLU*     1.3    77.4    -      -       -      +
    115B  GLN*     1.3    80.9    +      -       +      +
    117B  PHE*     3.1     8.8    +      +       -      +
    118B  VAL*     2.9    46.6    +      -       +      +
    178B  LEU*     3.9    13.2    -      -       +      +
    185B  HIS*     3.5    57.0    +      +       +      -
    188B  ASN*     2.9    27.3    +      -       -      -
    189B  ILE*     3.8    27.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 115 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35B  GLY      4.2     7.7    +      -       -      -
     36B  ARG*     3.6    15.9    +      -       -      +
     37B  ASP*     3.4    22.4    -      -       -      +
     38B  LEU*     3.7    23.8    +      -       +      +
     41B  VAL*     3.4    27.1    -      -       +      -
    111B  SER*     2.8    21.3    +      -       -      +
    112B  LEU      4.0     2.2    -      -       -      +
    114B  TYR*     1.3    93.1    -      -       +      +
    116B  GLN*     1.3    60.3    +      -       -      +
    118B  VAL*     3.7    17.8    -      -       -      +
    119B  ALA*     2.9    29.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 116 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      7A  MET      6.3     0.9    -      -       -      -
     10A  GLN*     3.2    43.5    -      -       -      +
     13A  ARG*     4.3     5.6    -      -       -      +
     38B  LEU*     4.0    15.5    -      -       +      -
     42B  GLN*     5.7     0.4    -      -       -      +
    112B  LEU*     2.9    36.5    +      -       -      +
    113B  GLU*     3.5    23.6    +      -       -      +
    114B  TYR      3.1     0.2    -      -       -      -
    115B  GLN*     1.3    74.0    -      -       -      +
    117B  PHE*     1.3    61.4    +      -       -      +
    119B  ALA*     3.2     2.7    +      -       -      +
    120B  ASN*     2.9    39.8    +      -       -      +
    174B  ASN*     5.6     1.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 117 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    113B  GLU      3.1     9.9    +      -       -      +
    114B  TYR*     3.4     9.9    -      +       -      +
    116B  GLN*     1.3    76.8    -      -       -      +
    118B  VAL*     1.3    70.5    +      -       +      +
    120B  ASN*     3.2     6.4    +      -       -      +
    121B  VAL*     2.9    45.1    +      -       +      +
    171B  VAL*     3.5    38.1    -      -       +      -
    174B  ASN*     3.6    20.3    +      -       -      +
    175B  GLY*     3.7    17.7    -      -       -      -
    178B  LEU*     3.8    10.3    -      -       +      -
    189B  ILE*     3.9    39.0    -      -       +      -
    192B  LYS*     4.1    20.6    -      -       +      -
    193B  MET*     4.0    15.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 118 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    114B  TYR*     2.9    55.8    +      -       +      +
    115B  GLN*     3.8    17.0    -      -       -      +
    116B  GLN      3.3     0.2    -      -       -      -
    117B  PHE*     1.3    83.4    -      -       +      +
    119B  ALA*     1.3    62.5    +      -       -      +
    121B  VAL*     3.4     2.6    +      -       -      +
    122B  GLU*     3.1    21.5    +      -       +      +
    188B  ASN*     5.2     0.4    -      -       -      +
    192B  LYS*     4.4    24.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 119 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     13A  ARG*     4.4    10.3    -      -       -      +
     38B  LEU*     4.4    24.0    -      -       +      +
    115B  GLN      2.9    18.2    +      -       -      +
    116B  GLN      3.7     3.1    -      -       -      +
    118B  VAL*     1.3    77.2    -      -       -      +
    120B  ASN*     1.3    60.3    +      -       -      +
    122B  GLU*     3.2     8.0    +      -       -      +
    123B  GLU*     2.9    33.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 120 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      7A  MET      4.8     6.4    +      -       -      -
      9A  HIS*     3.1    27.9    -      -       +      +
     13A  ARG*     2.8    42.1    +      -       -      +
    116B  GLN*     2.9    26.9    +      -       -      +
    117B  PHE*     3.7     7.0    -      -       -      +
    119B  ALA*     1.3    71.7    -      -       -      +
    121B  VAL*     1.3    66.6    +      -       -      +
    123B  GLU*     3.2     7.0    +      -       -      +
    124B  GLU*     3.0    28.4    +      -       -      +
    171B  VAL*     3.8    22.2    -      -       +      +
    174B  ASN*     5.1     3.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 121 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    117B  PHE*     2.9    49.5    +      -       +      +
    118B  VAL      3.7     4.9    -      -       -      +
    120B  ASN*     1.3    77.2    -      -       -      +
    122B  GLU*     1.3    58.9    +      -       -      +
    124B  GLU*     3.2     1.6    +      -       -      +
    125B  GLU*     2.9    51.1    +      -       +      +
    171B  VAL*     3.8    13.2    -      -       +      -
    192B  LYS*     4.0    31.9    -      -       +      +
    193B  MET*     6.1     0.2    -      -       -      -
    196B  LEU*     4.2    16.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 122 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    118B  VAL*     3.1    12.1    +      -       +      +
    119B  ALA*     3.5    10.5    -      -       -      +
    121B  VAL*     1.3    81.5    -      -       -      +
    123B  GLU*     1.3    63.7    +      -       +      +
    125B  GLU*     4.5    10.2    -      -       -      +
    126B  ALA*     2.9    38.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 123 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9A  HIS*     3.2    28.2    +      -       +      +
     13A  ARG*     2.8    44.1    +      -       -      +
    119B  ALA*     2.9    16.6    +      -       -      +
    120B  ASN*     3.2     7.8    +      -       -      +
    122B  GLU*     1.3    78.1    -      -       +      +
    124B  GLU*     1.3    63.6    +      -       -      +
    126B  ALA*     3.5     4.9    +      -       -      +
    127B  TRP*     3.2    22.7    +      -       -      +
    164B  HIS*     5.7     0.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 124 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9A  HIS*     2.7    33.3    +      -       +      +
    120B  ASN      3.0    18.6    +      -       -      +
    121B  VAL      3.8     2.7    -      -       -      +
    123B  GLU*     1.3    78.3    -      -       -      +
    125B  GLU*     1.3    57.7    +      -       -      +
    127B  TRP*     3.2     5.1    +      -       -      +
    128B  ILE*     2.9    35.2    +      -       +      +
    164B  HIS*     2.7    43.5    +      -       -      +
    167B  ARG*     3.6    15.5    +      -       -      +
    168B  VAL*     4.0    16.4    -      -       +      +
    171B  VAL*     4.6     8.3    -      -       +      -
    196B  LEU*     4.0    17.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 125 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    121B  VAL*     2.9    34.6    +      -       +      +
    122B  GLU*     4.1    11.8    -      -       -      +
    124B  GLU*     1.3    75.4    -      -       -      +
    126B  ALA*     1.3    59.2    +      -       -      +
    128B  ILE*     3.7     5.7    -      -       -      +
    129B  ASN*     2.8    41.3    +      -       -      +
    192B  LYS*     4.5     1.7    -      -       -      +
    195B  GLY*     3.9     2.8    -      -       -      -
    196B  LEU*     3.3    33.9    +      -       +      +
    199B  LYS*     3.2    31.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 126 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    122B  GLU*     2.9    31.9    +      -       +      +
    123B  GLU*     3.8     5.6    -      -       -      +
    125B  GLU*     1.3    77.2    -      -       -      +
    127B  TRP*     1.3    62.6    +      -       -      +
    129B  ASN*     3.5     8.7    +      -       -      +
    130B  GLU*     3.1    28.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 127 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    123B  GLU      3.2    11.9    +      -       -      +
    124B  GLU*     3.5     7.6    -      -       -      +
    125B  GLU      3.2     0.2    -      -       -      -
    126B  ALA*     1.3    76.9    -      -       -      +
    128B  ILE*     1.3    77.8    +      -       +      +
    130B  GLU*     3.1    18.8    -      -       -      +
    131B  LYS*     2.9    57.2    +      -       +      +
    157B  PHE*     3.7    16.2    -      +       -      -
    160B  ASP*     4.0    17.9    +      -       +      +
    161B  PHE*     3.6    42.4    -      +       -      -
    164B  HIS*     3.3    51.9    +      +       +      +
    203B  LEU*     3.9    12.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 128 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    124B  GLU*     2.9    26.2    +      -       +      +
    125B  GLU*     3.8     5.2    -      -       -      +
    127B  TRP*     1.3    92.8    -      -       +      +
    129B  ASN*     1.3    51.9    +      -       -      +
    131B  LYS*     3.1     2.1    +      -       -      +
    132B  MET*     2.7    46.6    +      -       +      +
    161B  PHE*     5.3     0.9    -      -       +      -
    164B  HIS*     6.0     1.3    -      -       +      -
    168B  VAL*     4.6     5.6    -      -       +      -
    196B  LEU*     4.2    15.5    -      -       +      -
    199B  LYS*     3.8    39.7    -      -       +      +
    200B  VAL*     3.9    27.8    -      -       +      +
    203B  LEU*     4.2    16.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 129 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    125B  GLU*     2.8    34.6    +      -       -      +
    126B  ALA*     3.8     7.9    -      -       -      +
    128B  ILE*     1.3    76.2    -      -       -      +
    130B  GLU*     1.3    62.9    +      -       -      +
    132B  MET*     3.4    12.0    +      -       -      +
    133B  THR*     3.3    21.5    +      -       -      +
    199B  LYS*     3.1    33.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 130 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    126B  ALA*     3.1    21.1    +      -       -      +
    127B  TRP*     3.1    30.4    -      -       -      +
    129B  ASN*     1.3    78.3    -      -       -      +
    131B  LYS*     1.3    83.0    +      -       +      +
    133B  THR*     3.2    22.7    +      -       -      -
    134B  LEU*     3.4    11.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 131 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    127B  TRP*     2.9    68.9    +      -       +      +
    128B  ILE      3.8     3.1    -      -       -      +
    130B  GLU*     1.3    87.5    +      -       +      +
    132B  MET*     1.3    60.3    +      -       -      +
    134B  LEU*     3.1    27.7    +      -       +      +
    135B  VAL*     2.9    32.8    +      -       +      +
    157B  PHE*     3.8    29.0    -      -       +      +
    160B  ASP*     5.5     4.4    +      -       -      -
    203B  LEU*     4.3    10.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with MET 132 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    128B  ILE*     2.7    36.2    +      -       +      +
    129B  ASN*     3.6    10.8    -      -       -      +
    130B  GLU      3.3     0.2    -      -       -      -
    131B  LYS*     1.3    73.4    -      -       -      +
    133B  THR*     1.3    62.5    +      -       +      +
    135B  VAL*     3.6     2.4    +      -       -      +
    136B  ALA*     3.1    23.7    +      -       -      +
    199B  LYS      5.5     0.2    -      -       -      +
    202B  ASP*     4.0    24.7    -      -       +      +
    203B  LEU*     3.5    37.4    -      -       +      +
    206B  ALA*     4.2    13.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with THR 133 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    129B  ASN      3.3    17.0    -      -       -      +
    130B  GLU*     3.2    10.7    +      -       -      +
    131B  LYS      3.2     0.6    -      -       -      -
    132B  MET*     1.3    78.3    -      -       +      +
    134B  LEU*     1.3    68.8    +      -       -      +
    136B  ALA*     3.1    18.5    +      -       -      +
    137B  SER*     3.6     5.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 134 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    130B  GLU*     3.4     9.7    +      -       +      +
    131B  LYS*     3.1    40.0    +      -       +      +
    133B  THR*     1.3    84.0    +      -       -      +
    135B  VAL*     1.3    63.0    -      -       +      +
    137B  SER*     3.1    24.4    +      -       -      -
    210B  ARG*     4.5     4.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 135 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    131B  LYS      2.9    18.5    +      -       -      +
    132B  MET      4.0     2.5    -      -       -      +
    134B  LEU*     1.3    78.4    -      -       +      +
    136B  ALA*     1.3    60.6    +      -       -      +
    137B  SER      3.1     2.1    +      -       -      +
    154B  HIS*     4.5    11.0    -      -       +      +
    157B  PHE*     4.2    33.2    -      -       +      -
    203B  LEU*     4.4     5.8    -      -       +      -
    206B  ALA*     3.1    47.1    -      -       +      +
    207B  ALA*     3.4     7.9    -      -       -      +
    210B  ARG*     3.4    26.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 136 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    132B  MET      3.1    18.5    +      -       -      +
    133B  THR*     3.4    10.8    -      -       -      +
    134B  LEU      3.1     1.0    -      -       -      -
    135B  VAL*     1.3    77.2    -      -       -      +
    137B  SER*     1.3    65.5    +      -       -      +
    138B  GLU*     3.4    12.8    +      -       -      +
    206B  ALA*     6.0     2.5    -      -       +      -
----------------------------------------------------------
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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