Contacts of the helix formed by residues 2 - 35 (chain G) in PDB entry 5NC5


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 LEU 2 (chain G).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      1G  MET*     1.3   100.9    -      -       +      +
      3G  GLU*     1.3    62.5    +      -       +      +
      5G  LEU*     3.4    14.3    +      -       +      +
      6G  LYS*     3.0    28.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 3 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      1G  MET      3.2     6.9    +      -       -      +
      2G  LEU*     1.3    81.7    -      -       +      +
      4G  LEU*     1.3    59.8    +      -       +      +
      6G  LYS*     3.3    13.2    +      -       +      +
      7G  SER*     2.9    25.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 4 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      1G  MET*     3.9    16.2    +      -       -      +
      2G  LEU      3.4     0.2    -      -       -      -
      3G  GLU*     1.3    78.5    -      -       +      +
      5G  LEU*     1.3    59.9    +      -       -      +
      7G  SER*     3.0    12.1    +      -       -      +
      8G  LEU*     2.8    31.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 5 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      1G  MET      3.3    15.7    +      -       -      +
      2G  LEU*     3.6    18.2    -      -       +      +
      3G  GLU      3.4     0.2    -      -       -      -
      4G  LEU*     1.3    76.3    -      -       -      +
      6G  LYS*     1.3    56.5    +      -       -      +
      8G  LEU*     3.2    21.9    +      -       +      +
      9G  VAL*     2.9    47.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 6 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      2G  LEU      3.0    14.4    +      -       -      +
      3G  GLU*     3.3    16.6    -      -       +      +
      5G  LEU*     1.3    73.6    -      -       -      +
      7G  SER*     1.4    65.0    +      -       -      +
      9G  VAL*     2.9    25.3    -      -       +      +
     10G  PHE*     3.0    49.0    +      -       +      -
----------------------------------------------------------
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Residues in contact with SER 7 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    346A  GLU*     5.6     6.5    +      -       -      -
      3G  GLU      2.9    15.0    +      -       -      -
      4G  LEU*     3.0    22.5    +      -       -      +
      6G  LYS*     1.4    71.6    -      -       -      +
      8G  LEU*     1.3    71.4    +      -       -      +
     10G  PHE*     3.1    19.1    +      -       -      +
     11G  ALA*     2.9    22.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 8 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    349A  ILE*     4.9    13.0    -      -       +      -
    353A  LEU*     4.6    13.5    -      -       +      -
      4G  LEU      2.8    18.6    +      -       -      +
      5G  LEU*     3.5    21.8    -      -       +      +
      7G  SER*     1.3    78.0    +      -       -      +
      9G  VAL*     1.4    53.8    +      -       +      +
     11G  ALA*     2.9    11.2    +      -       +      +
     12G  VAL*     2.8    49.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 9 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5G  LEU*     2.9    33.8    +      -       +      +
      6G  LYS*     2.9    31.0    -      -       +      +
      8G  LEU*     1.4    72.8    -      -       +      +
     10G  PHE*     1.3    72.7    +      -       +      +
     12G  VAL*     3.5    12.1    -      -       +      +
     13G  ILE*     2.9    27.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 10 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      6G  LYS*     3.0    67.7    +      -       +      -
      7G  SER*     3.1    17.5    +      -       -      +
      9G  VAL*     1.3    80.9    -      -       +      +
     11G  ALA*     1.3    58.6    +      -       -      +
     13G  ILE*     2.9    26.8    -      -       +      +
     14G  MET*     3.0    22.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 11 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    349A  ILE*     6.0     1.6    -      -       +      -
    350A  LEU*     3.7    28.7    -      -       +      +
    353A  LEU*     4.6     7.0    -      -       +      -
      7G  SER      2.9    12.7    +      -       -      +
      8G  LEU*     2.9    17.4    +      -       +      +
     10G  PHE*     1.3    78.2    -      -       -      +
     12G  VAL*     1.4    60.1    +      -       -      +
     14G  MET*     3.1     8.1    +      -       -      +
     15G  VAL*     3.0    27.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 12 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    353A  LEU*     3.7    27.4    -      -       +      -
      8G  LEU*     2.8    32.0    +      -       +      +
      9G  VAL*     3.5    19.5    -      -       +      +
     11G  ALA*     1.4    71.6    -      -       -      +
     13G  ILE*     1.3    57.5    +      -       +      +
     15G  VAL*     3.6     4.0    +      -       -      +
     16G  PRO*     2.6    32.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 13 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9G  VAL      2.9    18.8    +      -       -      +
     10G  PHE*     2.9    32.8    -      -       +      +
     12G  VAL*     1.3    81.0    -      -       +      +
     14G  MET*     1.3    63.1    +      -       +      +
     16G  PRO*     3.0    18.8    -      -       +      +
     17G  VAL*     2.9    31.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with MET 14 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    984A  LEU*     4.1    13.9    -      -       +      -
    987A  MET*     3.5    32.5    -      -       +      -
     10G  PHE*     3.0    29.2    +      -       +      +
     11G  ALA*     3.4     8.1    -      -       -      +
     13G  ILE*     1.3    79.3    -      -       -      +
     15G  VAL*     1.3    59.8    +      -       -      +
     17G  VAL*     4.1    23.6    -      -       +      -
     18G  VAL*     2.9    41.2    +      -       +      +
     21G  ILE*     6.0     1.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 15 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    350A  LEU*     5.1     3.1    -      -       +      -
    353A  LEU*     4.1    30.5    -      -       +      +
    354A  VAL*     4.1    20.9    -      -       +      +
    357A  LEU*     4.0    23.5    -      -       +      +
    980A  LEU*     5.5     0.3    -      -       -      +
    984A  LEU*     3.3    24.9    -      -       +      +
     11G  ALA      3.0    18.3    +      -       -      +
     12G  VAL*     3.7     4.0    -      -       -      +
     14G  MET*     1.3    74.6    -      -       -      +
     16G  PRO*     1.3    70.7    -      -       +      +
     18G  VAL*     4.2     1.0    -      -       -      +
     19G  MET*     3.0    24.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with PRO 16 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    357A  LEU*     5.6     3.8    -      -       +      -
    512A  PHE*     6.0     7.9    -      -       +      -
     12G  VAL      2.6    30.1    -      -       -      +
     13G  ILE*     3.0    12.8    -      -       -      +
     15G  VAL*     1.3    81.2    -      -       +      +
     17G  VAL*     1.3    53.0    +      -       +      +
     19G  MET*     3.1     7.4    +      -       +      +
     20G  ALA*     2.7    37.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 17 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     13G  ILE*     2.9    40.5    +      -       +      +
     14G  MET*     3.2    23.5    +      -       +      +
     16G  PRO*     1.3    78.9    -      -       +      +
     18G  VAL*     1.3    61.3    +      -       -      +
     20G  ALA*     3.4     6.5    +      -       -      +
     21G  ILE*     3.0    43.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 18 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    980A  LEU*     3.8    15.4    -      -       +      +
    983A  ILE*     4.1    23.1    -      -       +      -
    984A  LEU*     3.5    30.3    -      -       +      -
    987A  MET*     5.0     5.2    -      -       +      -
   1008A  MET*     6.3     0.9    -      -       -      -
     14G  MET*     2.9    25.4    +      -       +      +
     15G  VAL      4.2     2.5    -      -       -      +
     17G  VAL*     1.3    76.3    -      -       -      +
     19G  MET*     1.3    68.7    +      -       -      +
     21G  ILE*     3.4    14.4    +      -       +      +
     22G  ILE*     3.2    29.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with MET 19 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    354A  VAL*     5.7     0.2    -      -       +      -
    357A  LEU*     3.0    36.6    -      -       +      -
    358A  PHE*     3.5    22.9    -      -       +      -
    516A  PHE*     4.0    13.5    -      -       +      -
    520A  PHE*     6.2     1.3    -      -       -      -
    976A  LEU*     6.1     1.3    -      -       -      -
    980A  LEU*     3.2    40.4    -      -       +      -
     15G  VAL      3.0    19.4    +      -       -      +
     16G  PRO*     3.1     6.7    +      -       +      +
     18G  VAL*     1.3    83.9    -      -       -      +
     20G  ALA*     1.3    64.6    +      -       -      +
     22G  ILE*     3.4     3.6    +      -       -      +
     23G  LEU*     3.2    53.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 20 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16G  PRO      2.7    19.0    +      -       -      +
     17G  VAL*     3.6     7.0    -      -       -      +
     18G  VAL      3.3     0.2    -      -       -      -
     19G  MET*     1.3    75.0    -      -       -      +
     21G  ILE*     1.3    59.9    +      -       +      +
     23G  LEU*     3.2     9.3    +      -       -      +
     24G  GLY*     2.8    28.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 21 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     14G  MET*     6.0     1.6    -      -       +      -
     17G  VAL*     3.0    35.6    +      -       +      +
     18G  VAL*     3.8    16.8    -      -       +      +
     19G  MET      3.3     0.4    -      -       -      -
     20G  ALA*     1.3    78.2    -      -       +      +
     22G  ILE*     1.3    64.3    +      -       +      +
     24G  GLY*     3.5     1.7    +      -       -      -
     25G  LEU*     3.1    39.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 22 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    976A  LEU*     4.0    31.2    -      -       +      -
    979A  SER*     6.2     4.3    -      -       -      -
    980A  LEU*     3.8    29.8    -      -       +      -
    983A  ILE*     4.7    19.1    -      -       +      -
   1012A  VAL*     5.5     8.1    -      -       +      -
   1015A  THR*     5.8     6.3    -      -       +      -
   1016A  VAL*     4.3     8.6    -      -       +      +
     18G  VAL*     3.2    17.6    +      -       +      +
     19G  MET*     3.5     9.4    -      -       -      +
     21G  ILE*     1.3    81.2    -      -       +      +
     23G  LEU*     1.3    78.3    +      -       +      +
     25G  LEU*     3.3    12.2    +      -       +      +
     26G  ILE*     3.2    29.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 23 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    516A  PHE*     5.5     2.9    -      -       +      -
    519A  MET*     3.6    36.8    -      -       +      -
    520A  PHE*     4.9     9.4    -      -       +      -
    523A  SER*     4.3    11.5    +      -       -      +
    976A  LEU*     4.4    13.7    -      -       +      -
     19G  MET*     3.2    43.6    +      -       +      +
     20G  ALA*     3.2     7.0    +      -       -      +
     22G  ILE*     1.3    80.7    -      -       +      +
     24G  GLY*     1.3    61.2    +      -       -      +
     26G  ILE*     3.0    23.4    -      -       +      +
     27G  TYR*     2.9    30.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 24 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     20G  ALA      2.8    19.5    +      -       -      -
     21G  ILE*     3.8     2.5    -      -       -      -
     23G  LEU*     1.3    73.6    -      -       -      +
     25G  LEU*     1.3    56.3    +      -       -      +
     27G  TYR*     3.3     6.8    +      -       -      +
     28G  GLY*     2.9    27.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 25 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1012A  VAL*     4.7    20.0    -      -       +      -
   1016A  VAL*     4.0    17.0    -      -       +      -
     21G  ILE*     3.1    39.1    +      -       +      +
     22G  ILE*     3.3     9.2    +      -       +      +
     23G  LEU      3.2     0.2    -      -       -      -
     24G  GLY*     1.3    76.4    -      -       -      +
     26G  ILE*     1.3    58.9    +      -       -      +
     28G  GLY*     3.8     0.8    -      -       -      -
     29G  LEU*     2.8    35.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 26 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    523A  SER*     4.8     7.2    -      -       -      +
    526A  HIS*     4.2     2.6    +      -       -      -
    527A  TYR*     6.0     5.6    -      -       +      -
    972A  LEU*     5.0     6.7    -      -       +      -
    976A  LEU*     4.3    25.6    -      -       +      -
   1015A  THR*     5.4     0.7    -      -       +      -
   1016A  VAL*     3.5    26.0    -      -       +      -
   1019A  ILE*     3.4    32.1    -      -       +      -
   1020A  PHE*     3.6    15.3    -      -       +      -
     22G  ILE*     3.2     7.8    +      -       +      +
     23G  LEU*     3.0    43.7    -      -       +      +
     25G  LEU*     1.3    74.9    -      -       -      +
     27G  TYR*     1.3    64.4    +      -       -      +
     29G  LEU*     4.6     0.2    -      -       -      -
     30G  GLY*     3.0    18.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 27 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    523A  SER*     4.7    13.0    -      -       -      +
    526A  HIS*     2.8    62.3    +      +       +      -
     23G  LEU      2.9    18.9    +      -       -      +
     24G  GLY*     3.8     6.1    -      -       -      +
     26G  ILE*     1.3    75.3    -      -       -      +
     28G  GLY*     1.3    61.3    +      -       -      +
     30G  GLY      3.1     0.7    +      -       -      -
     31G  GLU*     3.0    34.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 28 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     24G  GLY      2.9    16.1    +      -       -      -
     25G  LEU*     3.9     0.9    -      -       -      -
     27G  TYR*     1.3    79.0    -      -       -      +
     29G  LEU*     1.3    64.8    +      -       -      +
     30G  GLY      3.0     1.8    -      -       -      -
     31G  GLU*     3.0     8.4    +      -       -      +
     32G  VAL*     3.0    29.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 29 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1016A  VAL*     4.1    15.0    -      -       +      +
   1017A  LEU*     4.0    28.0    -      -       +      -
   1020A  PHE*     3.7    27.6    -      -       +      -
     25G  LEU*     2.8    26.4    +      -       +      +
     28G  GLY*     1.3    73.2    -      -       -      +
     30G  GLY*     1.3    61.8    +      -       -      +
     32G  VAL*     3.4    15.3    -      -       +      +
     33G  PHE*     2.9    53.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 30 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    526A  HIS*     3.9     4.9    -      -       -      -
    527A  TYR*     6.3     0.2    -      -       -      -
    530A  SER*     3.4    24.0    -      -       -      -
   1020A  PHE*     4.0     6.2    -      -       -      -
     26G  ILE      3.0    14.0    +      -       -      -
     27G  TYR      3.5     4.7    -      -       -      -
     28G  GLY      3.0     0.8    -      -       -      -
     29G  LEU*     1.3    77.3    -      -       -      +
     31G  GLU*     1.3    52.8    +      -       -      +
     33G  PHE*     3.0     5.7    +      -       -      +
     34G  ASN*     2.2    39.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 31 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    526A  HIS*     3.2    24.5    +      -       -      -
     27G  TYR*     3.0    33.2    +      -       +      +
     28G  GLY*     3.0    11.4    +      -       -      +
     30G  GLY*     1.3    74.1    -      -       -      +
     32G  VAL*     1.3    64.7    +      -       +      +
     34G  ASN*     3.6    15.3    +      -       -      +
     35G  ILE*     3.3    35.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 32 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28G  GLY      3.0    16.9    +      -       -      +
     29G  LEU*     3.4    17.7    -      -       +      +
     31G  GLU*     1.3    78.2    -      -       +      +
     33G  PHE*     1.3    84.5    +      -       +      +
     35G  ILE*     2.9    32.9    -      -       -      +
     36G  PHE*     3.7     3.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 33 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    530A  SER*     4.9     2.4    -      -       -      +
    533A  GLY*     5.7     1.0    -      -       -      -
    534A  ILE*     3.5    34.8    +      -       +      +
    541A  TYR*     2.8    33.9    +      +       -      -
    544A  LEU*     4.0    21.3    -      -       +      -
   1017A  LEU*     6.4     0.7    -      -       +      -
   1020A  PHE*     3.5    41.5    -      +       +      -
   1021A  PHE*     4.3    18.4    -      +       -      -
     29G  LEU*     2.9    33.4    -      -       +      +
     30G  GLY*     3.0     6.9    +      -       -      +
     32G  VAL*     1.3    94.8    -      -       +      +
     34G  ASN*     1.3    67.3    +      -       -      +
     36G  PHE*     3.4     9.9    +      +       +      +
----------------------------------------------------------
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Residues in contact with ASN 34 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    526A  HIS*     4.7     4.6    +      -       -      -
    529A  ASP*     5.7     3.6    -      -       -      +
    530A  SER*     3.2    25.1    +      -       -      +
    533A  GLY*     6.5     0.9    -      -       -      -
     30G  GLY      2.2    31.9    +      -       -      +
     31G  GLU*     3.9    19.0    +      -       -      +
     32G  VAL      3.3     0.2    -      -       -      -
     33G  PHE*     1.3    72.4    -      -       -      +
     35G  ILE*     1.3    65.7    +      -       +      +
     36G  PHE      2.4    28.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 35 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     31G  GLU*     3.3    22.4    -      -       +      +
     32G  VAL*     2.9    20.0    +      -       -      +
     34G  ASN*     1.3    80.6    -      -       +      +
     36G  PHE*     1.4    65.0    +      -       -      +
----------------------------------------------------------
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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