Contacts of the helix formed by residues 2 - 37 (chain F) in PDB entry 2Q7M


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 ASP 2 (chain F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4E  GLU*     5.2     5.4    -      -       -      +
      5E  THR*     6.0     2.1    -      -       -      +
      8E  ASN*     5.5     2.8    -      -       -      +
      1F  MET*     1.3    76.8    -      -       -      +
      3F  GLN*     1.3    67.7    +      -       -      +
      4F  GLU*     2.8     9.1    +      -       +      +
      5F  THR*     2.5    50.8    +      -       -      +
      6F  VAL*     2.8     7.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 3 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    133E  TYR*     2.9    47.9    +      -       -      +
    136E  ILE*     3.5    33.6    +      -       +      +
    137E  PHE*     3.5    32.3    -      -       -      +
      1F  MET      3.0     6.4    +      -       -      +
      2F  ASP*     1.3    69.6    -      -       -      +
      4F  GLU*     1.3    65.8    +      -       -      +
      6F  VAL*     3.4    10.3    -      -       -      -
      7F  GLY*     3.2    12.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 4 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      2D  ASP*     5.0     6.8    -      -       -      +
      2F  ASP*     2.8    10.9    +      -       +      +
      3F  GLN*     1.3    77.4    -      -       -      +
      5F  THR*     1.3    83.6    +      -       -      +
      7F  GLY*     2.8    18.5    +      -       -      -
      8F  ASN*     2.8    37.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 5 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      2D  ASP*     5.8     2.9    -      -       -      +
      1F  MET*     3.7    10.4    -      -       -      -
      2F  ASP*     2.5    47.8    +      -       -      +
      4F  GLU*     1.3    98.9    -      -       -      +
      6F  VAL*     1.3    64.3    +      -       -      -
      7F  GLY      2.8     1.8    -      -       -      -
      8F  ASN*     2.8    26.9    +      -       -      +
      9F  VAL*     2.8    13.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 6 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     77E  LEU*     3.9    29.6    -      -       +      -
    129E  GLY      5.6     2.5    -      -       -      +
    130E  ILE*     6.1     0.2    -      -       -      -
    133E  TYR*     4.0    21.3    -      -       +      -
      1F  MET*     3.4    26.8    -      -       +      +
      2F  ASP      2.8    28.4    +      -       -      +
      3F  GLN*     3.4    12.1    -      -       -      +
      5F  THR*     1.3    72.5    -      -       -      +
      7F  GLY*     1.3    58.5    +      -       -      +
      9F  VAL*     2.9    20.7    -      -       -      +
     10F  VAL*     2.8    30.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 7 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    133E  TYR*     3.1    31.2    +      -       -      -
      3F  GLN      3.2     2.6    +      -       -      -
      4F  GLU      2.8    13.6    +      -       -      -
      6F  VAL*     1.3    80.6    -      -       -      +
      8F  ASN*     1.3    56.0    +      -       -      -
      9F  VAL      3.1     5.6    +      -       -      -
     10F  VAL*     3.7     8.0    +      -       -      +
     11F  LEU*     4.2     3.5    -      -       -      +
     80F  GLN*     3.4     9.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 8 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4F  GLU*     2.8    35.4    +      -       -      +
      5F  THR*     2.8    25.5    +      -       -      +
      7F  GLY*     1.3    71.0    -      -       -      -
      9F  VAL*     1.3    61.0    +      -       -      +
     76F  LEU*     4.4    12.0    -      -       -      +
     80F  GLN*     2.8    29.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 9 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     77E  LEU*     5.6     4.0    -      -       +      -
      1F  MET*     4.4    13.2    -      -       +      -
      5F  THR      2.8    23.3    -      -       -      +
      6F  VAL*     2.9    23.1    -      -       +      +
      8F  ASN*     1.3    73.1    -      -       -      +
     10F  VAL*     1.3    54.3    +      -       -      +
     11F  LEU      2.7     1.4    +      -       -      -
     12F  LEU*     2.7    28.4    +      -       -      +
     13F  ALA*     2.9    11.9    +      -       +      +
     72F  TRP*     3.6    29.8    -      -       +      -
     76F  LEU*     5.6     4.7    -      -       +      -
     80F  GLN*     2.4    21.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 10 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     77E  LEU*     6.0     1.8    -      -       +      -
    130E  ILE*     3.6    14.3    -      -       +      +
    133E  TYR*     3.8    29.8    -      -       +      -
    134E  TYR*     3.3    33.7    -      -       +      +
      6F  VAL*     2.8    34.3    +      -       +      +
      7F  GLY      3.9     7.9    -      -       -      +
      9F  VAL*     1.3    76.2    -      -       -      +
     11F  LEU*     1.3    61.1    +      -       +      +
     13F  ALA*     3.9     6.5    -      -       -      -
     14F  ILE*     2.8    49.5    +      -       +      +
     80F  GLN*     3.1     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 11 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    134E  TYR*     3.9    10.8    -      -       -      +
      7F  GLY      4.2     6.7    -      -       -      +
      9F  VAL      2.7     6.1    +      -       -      -
     10F  VAL*     1.3    89.3    -      -       +      +
     12F  LEU*     1.3    59.3    +      -       -      +
     14F  ILE*     3.5    12.4    -      -       +      +
     15F  VAL*     2.9    31.5    +      -       -      +
     80F  GLN*     2.8    44.0    -      -       +      +
     81F  VAL*     5.7     2.9    -      -       -      -
     84F  ALA*     3.4    24.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 12 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9F  VAL*     2.7    14.2    +      -       -      +
     11F  LEU*     1.3    69.6    -      -       -      +
     13F  ALA*     1.3    58.4    +      -       -      +
     15F  VAL*     3.4     5.3    -      -       -      +
     16F  THR*     2.7    37.4    +      -       -      -
     71F  LEU*     3.7    13.0    -      -       +      +
     72F  TRP*     3.0    65.3    -      -       +      -
     75F  GLY*     3.8    15.3    -      -       -      -
     76F  LEU*     4.2     6.7    -      -       +      -
     80F  GLN*     3.8    20.0    -      -       +      +
     84F  ALA*     3.6    30.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 13 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     73E  SER*     5.4     2.7    -      -       -      -
     77E  LEU*     3.7    30.3    -      -       +      -
    130E  ILE*     4.0     7.2    -      -       +      -
      9F  VAL*     2.9    17.3    +      -       +      +
     10F  VAL*     3.9     6.5    -      -       -      +
     12F  LEU*     1.3    75.9    -      -       -      +
     14F  ILE*     1.3    55.1    +      -       -      +
     16F  THR*     3.0     5.3    +      -       -      -
     17F  LEU*     2.6    45.2    +      -       +      +
     72F  TRP*     3.7    11.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 14 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    130E  ILE*     3.1    32.7    -      -       +      +
    134E  TYR*     4.5    11.4    -      -       +      +
     10F  VAL*     2.8    42.8    +      -       +      +
     11F  LEU*     3.5    14.1    -      -       +      +
     13F  ALA*     1.3    77.0    -      -       -      +
     15F  VAL*     1.3    70.9    +      -       +      +
     17F  LEU*     3.0     5.1    +      -       -      -
     18F  ILE*     2.8    40.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 15 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11F  LEU      2.9    14.4    +      -       -      +
     12F  LEU*     3.4     6.7    -      -       -      +
     14F  ILE*     1.3    81.8    -      -       +      +
     16F  THR*     1.3    62.7    +      -       -      +
     18F  ILE*     3.0    12.2    -      -       +      +
     19F  SER*     2.9    26.5    +      -       -      -
     67F  PHE*     5.2     1.8    -      -       +      -
     71F  LEU*     3.3    37.2    -      -       +      -
     84F  ALA*     3.3    25.4    -      -       +      +
     87F  GLY      3.7     2.9    -      -       -      +
     88F  LEU*     3.6    28.0    -      -       +      +
     91F  LEU*     3.6    12.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with THR 16 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     69E  ALA*     4.5    17.7    -      -       +      -
     73E  SER*     6.0     2.5    -      -       -      -
     12F  LEU      2.7    20.3    +      -       -      -
     13F  ALA*     3.5     4.3    -      -       -      -
     15F  VAL*     1.3    83.2    -      -       -      +
     17F  LEU*     1.3    57.1    +      -       +      +
     19F  SER*     2.7    21.8    +      -       -      -
     20F  VAL*     2.7    21.3    +      -       -      +
     64F  TYR*     4.1    11.9    -      -       -      +
     68F  LEU*     3.7    11.5    -      -       +      +
     71F  LEU*     3.4     9.4    -      -       -      +
     72F  TRP*     3.3    28.3    +      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 17 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     70E  VAL*     4.5     6.7    -      -       +      +
     73E  SER*     3.6    26.2    -      -       -      +
     77E  LEU*     4.7     0.2    -      -       +      -
    123E  PHE*     3.3    27.5    -      -       +      -
    126E  SER*     3.9    27.8    -      -       -      +
    127E  VAL*     4.9     3.6    -      -       +      +
    130E  ILE*     4.2    14.4    -      -       +      -
     13F  ALA*     2.6    43.4    +      -       +      +
     14F  ILE*     3.5     6.5    -      -       -      +
     16F  THR*     1.3    78.1    -      -       +      +
     18F  ILE*     1.3    63.3    +      -       +      +
     20F  VAL*     2.8    33.2    -      -       +      +
     21F  VAL*     3.1     4.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 18 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     14F  ILE*     2.8    41.0    +      -       +      +
     15F  VAL*     3.0    15.7    -      -       +      +
     17F  LEU*     1.3    78.2    -      -       +      +
     19F  SER*     1.3    58.1    +      -       -      +
     21F  VAL*     2.7    32.7    +      -       +      +
     22F  GLN*     2.9    15.0    +      -       +      +
     88F  LEU*     6.1     2.7    -      -       +      -
     91F  LEU*     3.4    27.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 19 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15F  VAL      2.9     8.7    +      -       -      -
     16F  THR*     2.7    23.0    +      -       -      +
     18F  ILE*     1.3    80.0    -      -       -      +
     20F  VAL*     1.3    53.7    +      -       -      +
     21F  VAL      3.2     0.2    -      -       -      -
     22F  GLN*     3.8     5.1    -      -       -      +
     23F  ASN*     2.3    40.7    +      -       -      +
     64F  TYR*     2.8    28.3    +      -       -      -
     67F  PHE*     4.6     5.9    -      -       -      -
     91F  LEU*     3.1    35.4    -      -       -      -
     94F  ARG*     4.9     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 20 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     66E  THR*     3.0    49.6    -      -       +      +
     69E  ALA*     3.8    18.6    -      -       +      -
     70E  VAL*     4.0     7.6    -      -       +      -
    123E  PHE*     3.6    24.0    -      -       +      -
    506E  2CS      4.8     5.0    -      -       +      +
     16F  THR      2.7    18.1    +      -       -      +
     17F  LEU*     2.8    30.1    -      -       +      +
     18F  ILE      3.0     0.2    -      -       -      -
     19F  SER*     1.3    74.0    +      -       -      +
     21F  VAL*     1.3    61.3    +      -       -      +
     23F  ASN*     3.3     3.8    -      -       -      +
     24F  GLY*     3.2    17.3    +      -       -      -
     64F  TYR*     3.7     3.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 21 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    123E  PHE*     3.5    31.6    -      -       +      -
    506E  2CS      3.2    48.7    -      -       +      -
     17F  LEU      3.4     3.6    -      -       -      +
     18F  ILE*     2.7    14.9    +      -       -      +
     20F  VAL*     1.3    78.4    -      -       -      +
     22F  GLN*     1.3    70.9    +      -       +      +
     23F  ASN      3.0     1.6    -      -       -      -
     24F  GLY*     3.2    10.2    +      -       -      -
     25F  PHE*     4.1     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 22 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    506E  2CS      5.6     0.4    -      -       -      -
     18F  ILE*     2.9    10.8    +      -       +      +
     19F  SER*     3.8     7.2    -      -       -      +
     21F  VAL*     1.3    85.3    -      -       +      +
     23F  ASN*     1.3    63.2    +      -       -      +
     25F  PHE*     3.2    12.1    +      -       +      +
     26F  PHE*     3.2    44.5    +      -       +      -
     91F  LEU*     3.4    27.9    +      -       +      +
     94F  ARG*     2.7    51.2    +      -       -      +
     95F  GLN*     3.5    14.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 23 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     66E  THR*     3.4    19.7    +      -       +      -
    506E  2CS      2.8    26.7    -      -       +      -
     19F  SER      2.3    26.5    +      -       -      +
     20F  VAL      3.3     8.3    -      -       -      +
     22F  GLN*     1.3    74.6    -      -       -      +
     24F  GLY*     1.3    64.5    +      -       -      +
     25F  PHE      3.0     2.4    +      -       -      -
     26F  PHE*     3.2     6.8    +      -       -      +
     27F  ALA      3.1     9.4    +      -       -      -
     60F  CYS*     5.8     0.8    -      -       -      +
     61F  VAL*     3.9    24.2    -      -       -      +
     64F  TYR*     3.9    17.6    -      -       -      -
     94F  ARG*     2.3    40.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 24 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    506E  2CS      3.0    57.2    -      -       -      -
     20F  VAL      3.2     7.0    +      -       -      -
     21F  VAL      3.2     5.1    +      -       -      -
     23F  ASN*     1.3    78.8    -      -       -      +
     25F  PHE*     1.3    56.8    +      -       -      +
     27F  ALA*     3.5     4.8    +      -       -      +
     28F  HIS*     3.1    20.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 25 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    506E  2CS      2.8    40.6    -      -       +      -
     21F  VAL      4.1     1.1    -      -       -      +
     22F  GLN*     3.2    11.6    +      -       +      +
     23F  ASN      3.0     0.8    -      -       -      -
     24F  GLY*     1.3    75.5    -      -       -      +
     26F  PHE*     1.3    84.6    +      +       -      +
     27F  ALA      2.9     1.8    -      -       -      -
     28F  HIS*     2.5    35.2    +      +       -      +
     29F  LYS*     2.8    41.1    +      -       +      -
     95F  GLN*     3.9    16.8    -      -       -      -
     98F  PHE*     4.5     6.7    -      +       -      -
     99F  VAL*     6.4     1.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 26 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    506E  2CS      5.2     0.4    -      -       +      -
     22F  GLN*     3.2    42.0    +      -       +      -
     23F  ASN*     3.2     7.4    +      -       -      +
     25F  PHE*     1.3    87.9    -      +       -      +
     27F  ALA*     1.3    59.0    +      -       -      +
     28F  HIS      3.3     0.5    +      -       -      -
     29F  LYS      3.5     0.5    +      -       -      -
     30F  VAL*     3.5    14.2    +      -       -      +
     57F  ASN*     2.9    31.1    +      -       -      +
     60F  CYS*     4.0    24.7    -      -       +      -
     94F  ARG*     3.7    24.5    -      -       -      -
     95F  GLN*     2.8    30.3    -      -       -      -
     98F  PHE*     3.0    50.0    -      +       +      -
----------------------------------------------------------
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Residues in contact with ALA 27 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    112E  TYR*     4.1     3.4    -      -       +      -
    113E  ILE*     2.8    35.3    -      -       +      +
    506E  2CS      3.0    53.2    -      -       +      -
     23F  ASN      3.1     4.0    +      -       -      +
     24F  GLY*     3.5     5.8    -      -       -      +
     25F  PHE      2.9     0.6    -      -       -      -
     26F  PHE*     1.3    78.3    -      -       -      +
     28F  HIS*     1.3    57.4    +      -       -      +
     30F  VAL*     3.8    11.0    -      -       -      +
     31F  GLU      3.9     1.6    +      -       -      -
     57F  ASN*     3.7     7.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 28 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    113E  ILE*     4.9     1.8    -      -       -      -
    116E  LYS*     5.9     2.4    +      -       -      -
    506E  2CS      4.3    24.3    -      +       +      -
     24F  GLY      3.1    12.4    +      -       -      +
     25F  PHE*     2.5    33.0    +      +       -      +
     27F  ALA*     1.3    71.5    -      -       -      +
     29F  LYS*     1.3    74.2    +      -       +      +
     30F  VAL      2.8     4.7    -      -       -      -
     31F  GLU*     2.8    28.2    +      -       -      +
     32F  HIS*     3.2    40.6    +      +       -      +
----------------------------------------------------------
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Residues in contact with LYS 29 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25F  PHE*     2.8    36.6    +      -       +      +
     26F  PHE      3.5     5.4    +      -       -      +
     28F  HIS*     1.3    90.8    +      -       +      +
     30F  VAL*     1.3    57.0    +      -       -      +
     31F  GLU      3.5     0.2    -      -       -      -
     32F  HIS*     3.0    36.3    +      -       -      +
     33F  GLU*     4.0    26.9    +      -       -      +
     53F  VAL*     3.2    23.5    -      -       +      +
     98F  PHE*     4.2    16.6    -      -       +      -
    102F  LEU*     5.5     9.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 30 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    112E  TYR*     2.9    36.6    -      -       +      -
     26F  PHE      3.5     8.3    +      -       -      +
     27F  ALA      3.8     4.5    -      -       -      +
     28F  HIS      2.8     0.4    -      -       -      -
     29F  LYS*     1.3    79.2    -      -       -      +
     31F  GLU*     1.3    70.0    +      -       -      +
     32F  HIS      3.4     0.7    -      -       -      -
     33F  GLU*     3.7     3.1    +      -       -      +
     34F  SER*     3.3    20.9    +      -       -      -
     50F  PHE*     5.2     2.1    -      -       -      -
     53F  VAL*     3.4    23.6    -      -       +      -
     54F  TYR*     3.8    23.8    -      -       +      +
     57F  ASN*     3.5    25.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 31 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    110E  PRO      4.4     1.9    -      -       -      +
    111E  GLY      2.8    22.6    -      -       -      +
    112E  TYR*     3.3    27.9    -      -       -      +
    113E  ILE*     4.1    10.9    -      -       +      +
     27F  ALA      3.9     5.6    +      -       -      +
     28F  HIS*     2.8    14.5    +      -       -      +
     30F  VAL*     1.3    84.4    -      -       -      +
     32F  HIS*     1.3    61.7    +      -       +      +
     34F  SER*     3.1     8.5    +      -       -      -
     35F  ARG*     2.8    64.0    +      -       +      +
     40F  ARG*     4.7     0.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with HIS 32 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28F  HIS*     3.2    35.6    +      +       -      +
     29F  LYS*     3.0    35.8    +      -       -      +
     30F  VAL      3.4     0.2    -      -       -      -
     31F  GLU*     1.3    79.1    -      -       +      +
     33F  GLU*     1.3    61.4    +      -       -      +
     35F  ARG*     3.5     8.7    +      -       +      +
     36F  THR*     3.1    38.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 33 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     29F  LYS*     4.0    26.4    +      -       -      +
     30F  VAL      3.7     4.9    +      -       -      +
     31F  GLU      3.2     0.4    -      -       -      -
     32F  HIS*     1.3    85.7    -      -       -      +
     34F  SER*     1.3    62.3    +      -       -      +
     35F  ARG      3.2     2.2    +      -       -      -
     36F  THR*     3.2    20.1    +      -       -      +
     37F  GLN*     3.7    17.2    +      -       +      +
     47F  THR*     5.6     0.4    -      -       -      +
     49F  ALA*     3.3    37.8    -      -       +      +
     50F  PHE*     3.3    38.1    -      -       +      +
     53F  VAL*     4.6     7.0    -      -       +      +
    102F  LEU*     5.8     1.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 34 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    109E  THR*     3.5     2.8    -      -       -      +
    112E  TYR*     6.5     0.2    -      -       -      -
     30F  VAL*     3.3    16.7    +      -       -      -
     31F  GLU*     3.1    11.9    +      -       -      -
     33F  GLU*     1.3    78.0    -      -       -      +
     35F  ARG*     1.3    62.6    -      -       -      +
     37F  GLN      4.6     1.8    -      -       -      -
     38F  ASN*     3.1    31.4    -      -       -      +
     39F  GLY      4.0     2.4    +      -       -      -
     40F  ARG*     2.7    42.5    +      -       -      -
     50F  PHE*     3.8    13.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 35 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    109E  THR*     2.8    35.6    +      -       -      +
    110E  PRO*     4.9     1.4    -      -       -      +
     31F  GLU*     2.8    45.4    +      -       +      +
     32F  HIS*     3.7    11.7    -      -       +      +
     33F  GLU      3.2     0.2    -      -       -      -
     34F  SER*     1.3    80.3    -      -       -      +
     36F  THR*     1.3    66.7    +      -       +      +
     37F  GLN      3.1     2.1    +      -       -      -
     38F  ASN*     2.3    62.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 36 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     32F  HIS*     3.1    17.5    +      -       +      +
     33F  GLU*     3.2    23.7    +      -       -      +
     35F  ARG*     1.3    77.7    -      -       +      +
     37F  GLN*     1.3    85.1    +      -       -      +
     38F  ASN      3.7     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 37 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     33F  GLU*     3.7    11.5    +      -       -      +
     34F  SER*     3.8     6.5    -      -       -      +
     36F  THR*     1.3   101.3    +      -       -      +
     38F  ASN*     1.3    64.7    +      -       -      +
     39F  GLY      3.4     8.0    +      -       -      +
     41F  SER*     5.2     1.4    +      -       -      -
     46F  GLY*     6.1     0.7    -      -       -      -
     47F  THR*     2.9    43.2    -      -       +      +
     50F  PHE*     5.1     3.2    -      -       +      -
----------------------------------------------------------
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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