Contacts of the helix formed by residues 64 - 93 (chain O) in PDB entry 2FJC


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 GLU 64 (chain O).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     63N  ILE*     3.7    43.1    -      -       +      +
     64N  GLU*     5.1     2.8    -      -       +      +
     67N  GLN*     6.2     2.9    -      -       -      +
     62O  GLY*     3.1     1.4    +      -       -      -
     63O  ILE*     1.3    98.4    +      -       +      +
     65O  PHE*     1.3    66.6    +      -       -      +
     66O  LYS      3.5     1.3    -      -       -      -
     67O  GLN*     3.2    20.2    +      -       +      +
     68O  VAL*     3.1    26.2    +      -       +      +
    120O  ILE*     3.4    26.8    -      -       +      +
     64P  GLU*     5.0     4.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 65 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     57O  HIS      4.3     2.9    -      -       -      -
     58O  TRP      4.8     1.1    -      -       -      -
     60O  ILE*     3.5    47.1    -      -       +      -
     61O  TYR*     4.3     0.7    -      -       -      -
     62O  GLY      2.9    19.0    +      -       -      +
     63O  ILE      3.2     1.8    -      -       -      -
     64O  GLU*     1.3    75.5    -      -       -      +
     66O  LYS*     1.3    59.5    +      -       +      +
     68O  VAL*     3.1     0.7    +      -       -      +
     69O  HIS*     2.6    67.6    +      +       +      +
    120O  ILE*     3.4     9.0    -      -       -      +
    169P  TRP*     3.8    22.9    -      +       -      -
    170P  MET*     3.7    30.7    -      -       +      -
    173P  ALA*     3.7    16.6    -      -       +      +
    174P  THR*     3.6    25.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 66 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     63O  ILE      5.0     0.6    +      -       -      -
     64O  GLU      3.3     0.8    +      -       -      -
     65O  PHE*     1.3    88.0    -      -       +      +
     67O  GLN*     1.3    80.1    +      -       -      +
     69O  HIS*     3.5     5.0    -      -       +      +
     70O  GLU*     2.8    56.4    +      -       -      +
     67P  GLN      5.7     2.6    +      -       -      +
     71P  LEU*     3.8    41.4    -      -       +      +
     74P  GLU*     3.7    24.0    +      -       -      -
    170P  MET*     5.2    15.7    -      -       +      -
    174P  THR*     4.6     6.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 67 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     66N  LYS*     5.9     0.7    -      -       -      +
     67N  GLN*     3.5    39.9    -      -       +      +
     63O  ILE      4.4     4.4    +      -       -      -
     64O  GLU*     3.2    26.5    +      -       +      +
     66O  LYS*     1.3    96.2    +      -       -      +
     68O  VAL*     1.3    60.9    +      -       +      +
     70O  GLU*     3.3    10.8    +      -       -      +
     71O  LEU*     2.8    28.0    +      -       -      +
     64P  GLU*     5.8     5.3    -      -       -      +
     67P  GLN*     3.5    35.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 68 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     63N  ILE*     5.4     2.5    -      -       +      -
     60O  ILE*     3.6    18.4    -      -       +      -
     64O  GLU*     3.1    21.6    +      -       +      +
     67O  GLN*     1.3    74.0    -      -       +      +
     69O  HIS*     1.3    57.5    +      -       -      +
     71O  LEU*     4.1     8.7    -      -       +      -
     72O  LEU*     2.8    53.2    +      -       +      +
    120O  ILE*     3.7    28.0    -      -       +      +
    123O  ALA*     5.9     0.2    -      -       +      -
    124O  LEU*     3.8    28.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 69 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     57O  HIS*     2.7    87.9    +      +       -      -
     58O  TRP*     5.0     1.3    -      +       -      -
     60O  ILE*     3.7     7.5    -      -       -      +
     65O  PHE*     2.6    45.5    +      +       +      +
     66O  LYS*     3.5     6.7    -      -       +      +
     68O  VAL*     1.3    74.0    -      -       -      +
     70O  GLU*     1.3    68.5    +      -       +      +
     72O  LEU*     3.5     2.3    +      -       -      +
     73O  GLU*     3.3     6.2    +      -       -      -
    166P  LYS*     5.4     3.8    +      -       -      -
    169P  TRP*     3.8    27.8    -      +       -      -
    170P  MET*     4.6    11.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 70 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     66O  LYS*     2.8    57.9    +      -       +      +
     67O  GLN*     3.6     8.4    -      -       -      +
     69O  HIS*     1.3    84.0    -      -       +      +
     71O  LEU*     1.3    65.3    +      -       -      +
     73O  GLU*     3.1    16.5    +      -       -      +
     74O  GLU*     3.0    29.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 71 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     66N  LYS*     3.9    35.0    -      -       +      +
     67O  GLN      2.8    17.2    +      -       -      +
     68O  VAL*     3.6     9.4    -      -       +      +
     70O  GLU*     1.3    75.1    -      -       -      +
     72O  LEU*     1.3    65.8    +      -       -      +
     74O  GLU*     3.0    20.5    +      -       -      +
     75O  TYR*     2.9    64.8    +      -       +      +
    124O  LEU*     4.3    22.4    -      -       +      -
    171O  LEU*     4.5     4.7    -      -       +      -
    174O  THR*     6.2     3.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 72 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     53O  LEU*     4.1    11.5    -      -       +      +
     56O  TYR*     4.0    15.5    -      -       +      -
     57O  HIS*     3.9    36.6    -      -       +      +
     60O  ILE*     4.0     7.2    -      -       +      -
     68O  VAL*     2.8    41.6    +      -       +      +
     69O  HIS      3.6     4.9    -      -       -      +
     71O  LEU*     1.3    76.2    -      -       +      +
     73O  GLU*     1.3    58.3    +      -       -      +
     75O  TYR*     3.2    23.2    +      -       +      +
     76O  TYR*     3.0    31.5    +      -       -      +
    123O  ALA*     5.5     1.3    -      -       +      -
    124O  LEU*     4.5    13.5    -      -       +      -
    127O  VAL*     4.4    20.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 73 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     57O  HIS*     3.9    21.4    +      -       +      -
     69O  HIS*     3.3     4.3    +      -       -      +
     70O  GLU*     3.1    19.9    +      -       -      +
     72O  LEU*     1.3    75.3    -      -       -      +
     74O  GLU*     1.3    68.6    +      -       -      +
     76O  TYR*     3.3    34.5    +      -       +      +
     77O  VAL*     2.9    36.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 74 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     66N  LYS*     3.7    29.3    +      -       -      -
     70O  GLU*     3.0    20.6    +      -       -      +
     71O  LEU*     3.3    17.6    -      -       +      +
     73O  GLU*     1.3    77.5    -      -       +      +
     75O  TYR*     1.3    62.6    +      -       +      +
     77O  VAL*     3.3     6.7    +      -       -      +
     78O  SER*     2.9    30.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 75 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     53O  LEU*     3.9    15.7    -      -       +      -
     71O  LEU*     2.9    50.0    +      -       +      +
     72O  LEU*     3.3    25.8    -      -       +      +
     73O  GLU      3.1     0.2    -      -       -      -
     74O  GLU*     1.3    80.6    -      -       +      +
     76O  TYR*     1.3    52.1    +      -       -      +
     78O  SER*     3.1     8.2    +      -       -      -
     79O  VAL*     2.7    37.9    +      -       -      +
    127O  VAL*     4.2    15.7    -      -       +      -
    131O  PHE*     3.8    35.6    -      +       +      -
    167O  ALA*     4.0    17.8    +      -       +      +
    170O  MET*     5.2     3.5    -      -       -      +
    171O  LEU*     3.4    25.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 76 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     50O  TYR*     3.3    33.1    -      +       +      +
     53O  LEU*     3.6    29.8    -      -       +      +
     54O  HIS*     3.4    47.0    +      +       -      -
     57O  HIS*     3.7    27.6    +      +       -      -
     72O  LEU      3.0    21.1    +      -       -      -
     73O  GLU*     3.5    40.7    +      -       +      +
     75O  TYR*     1.3    73.8    -      -       -      +
     77O  VAL*     1.3    71.9    +      -       +      +
     79O  VAL*     4.0     2.9    -      -       -      -
     80O  THR*     2.9    22.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 77 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     50O  TYR*     5.3     0.2    -      -       -      -
     73O  GLU*     2.9    29.4    +      -       +      +
     74O  GLU*     3.6     6.3    -      -       -      +
     76O  TYR*     1.3    90.6    -      -       +      +
     78O  SER*     1.3    65.5    +      -       -      +
     80O  THR*     3.2    11.9    -      -       +      +
     81O  GLU*     3.1    23.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER 78 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     74O  GLU      2.9    17.3    +      -       -      -
     75O  TYR*     3.4     9.4    -      -       -      -
     77O  VAL*     1.3    80.7    -      -       -      +
     79O  VAL*     1.3    61.9    +      -       -      +
     81O  GLU*     3.2    16.4    +      -       -      +
     82O  ALA*     3.1    21.1    +      -       -      +
    163O  THR*     4.5    15.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 79 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     46O  LEU*     3.3    42.0    -      -       +      +
     49O  LEU*     3.8    17.0    -      -       +      -
     50O  TYR*     4.0    16.8    -      -       +      +
     53O  LEU*     3.7    17.0    -      -       +      -
     75O  TYR      2.7    22.8    +      -       -      +
     76O  TYR*     3.8     7.0    -      -       -      +
     78O  SER*     1.3    72.9    -      -       -      +
     80O  THR*     1.3    58.2    +      -       -      +
     82O  ALA*     3.2     8.0    +      -       -      +
     83O  PHE*     2.8    26.1    +      -       +      +
    131O  PHE*     4.5     9.0    -      -       +      -
    134O  LEU*     5.6     0.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 80 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     50O  TYR*     3.7    26.4    +      -       +      +
     76O  TYR      2.9    17.1    +      -       -      +
     77O  VAL*     3.2    18.2    -      -       +      +
     79O  VAL*     1.3    79.6    -      -       -      +
     81O  GLU*     1.3    61.8    +      -       -      +
     83O  PHE*     3.2    19.0    -      -       -      +
     84O  ASP*     3.0    28.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 81 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     77O  VAL*     3.1    11.9    +      -       +      +
     78O  SER*     3.2    19.2    +      -       -      +
     79O  VAL      3.1     0.6    -      -       -      -
     80O  THR*     1.3    81.3    -      -       +      +
     82O  ALA*     1.3    65.2    +      -       -      +
     84O  ASP*     3.2     6.5    +      -       -      +
     85O  THR*     3.0    36.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 82 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     46O  LEU*     4.0    14.4    -      -       +      -
     78O  SER      3.1     9.5    +      -       -      +
     79O  VAL*     3.2     8.9    +      -       -      +
     81O  GLU*     1.3    77.1    +      -       -      +
     83O  PHE*     1.3    66.5    +      -       -      +
     85O  THR*     3.9     8.7    -      -       -      -
     86O  ILE*     3.0    29.6    +      -       -      +
    160O  ILE*     3.7    33.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 83 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     43O  VAL*     3.4    45.2    -      -       +      +
     46O  LEU*     3.8    14.5    -      -       +      +
     47O  GLY*     3.7    22.7    -      -       -      -
     50O  TYR*     6.3     1.3    -      -       +      -
     79O  VAL*     2.8    15.2    +      -       +      +
     80O  THR*     3.2    25.6    -      -       -      +
     82O  ALA*     1.3    76.6    -      -       -      +
     84O  ASP*     1.3    66.6    +      -       +      +
     86O  ILE*     4.2     1.1    -      -       -      +
     87O  ALA*     3.1    32.7    +      -       +      +
    104O  TYR*     3.2    26.9    -      +       -      -
----------------------------------------------------------
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Residues in contact with ASP 84 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     80O  THR      3.0    13.7    +      -       -      +
     81O  GLU*     3.2     6.3    +      -       -      +
     83O  PHE*     1.3    88.0    -      -       +      +
     85O  THR*     1.3    66.4    +      -       +      +
     87O  ALA*     3.5     6.2    +      -       -      +
     88O  GLU*     3.1    31.6    +      -       -      +
    615O   FE      2.5    30.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with THR 85 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     81O  GLU*     3.0    25.3    +      -       +      +
     82O  ALA*     3.5    11.1    +      -       -      -
     84O  ASP*     1.3    78.6    -      -       +      +
     86O  ILE*     1.3    62.1    +      -       -      +
     88O  GLU*     3.4    11.3    +      -       -      +
     89O  ARG*     3.0    27.5    +      -       -      +
    156O  ILE*     4.1    23.8    -      -       -      +
    160O  ILE*     4.3     3.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 86 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     39O  LEU*     3.7    39.5    -      -       +      +
     42O  HIS*     3.9     7.0    -      -       +      -
     43O  VAL*     3.8     7.9    -      -       +      -
     46O  LEU*     3.9    12.1    -      -       +      -
     82O  ALA      3.0    15.7    +      -       -      +
     83O  PHE      4.2     2.2    -      -       -      +
     85O  THR*     1.3    74.8    +      -       -      +
     87O  ALA*     1.3    69.3    +      -       -      +
     89O  ARG*     3.1     7.4    +      -       -      +
     90O  LEU*     3.0    21.0    +      -       -      +
    138O  PHE*     3.3    37.0    -      -       +      -
    156O  ILE*     4.4     8.7    -      -       +      -
    157O  ILE*     4.8     7.0    -      -       +      -
    160O  ILE*     3.5    24.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 87 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     43O  VAL*     3.8    21.1    -      -       +      +
     83O  PHE*     3.1    24.6    +      -       +      +
     84O  ASP*     3.7     8.1    -      -       -      +
     86O  ILE*     1.3    77.7    -      -       -      +
     88O  GLU*     1.3    56.7    +      -       -      +
     90O  LEU*     3.1     8.7    -      -       -      +
     91O  LEU*     3.0    32.6    +      -       +      +
     97O  ALA*     4.1    16.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 88 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     84O  ASP*     3.1    25.0    +      -       -      +
     85O  THR*     3.6     9.9    -      -       -      +
     87O  ALA*     1.3    75.5    -      -       +      +
     89O  ARG*     1.3    60.0    +      -       -      +
     91O  LEU*     3.2    21.4    +      -       +      +
     92O  GLN*     3.0    41.2    +      -       +      +
    615O   FE      2.3    31.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 89 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     39O  LEU*     4.2    11.4    -      -       +      -
     85O  THR      3.0    14.1    +      -       -      +
     86O  ILE*     3.1    11.9    +      -       -      +
     88O  GLU*     1.3    73.4    -      -       -      +
     90O  LEU*     1.3    66.9    +      -       -      +
     92O  GLN*     2.8    48.5    +      -       -      +
     93O  LEU*     3.0    38.9    +      -       +      +
    150O  ASP*     2.8    28.9    +      -       -      -
    152O  VAL*     3.5    26.4    -      -       -      +
    153O  THR*     2.9    25.5    +      -       +      +
    156O  ILE*     3.8    25.4    -      -       +      -
    157O  ILE*     6.0     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 90 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     36O  CYS*     3.5    44.6    -      -       +      +
     39O  LEU*     3.7    16.5    -      -       +      +
     40O  ARG*     3.5    33.2    -      -       +      +
     43O  VAL*     4.5     4.7    -      -       +      -
     86O  ILE      3.0    10.4    +      -       -      +
     87O  ALA      3.1     9.2    -      -       -      +
     89O  ARG*     1.3    76.9    -      -       -      +
     91O  LEU*     1.3    61.9    +      -       -      +
     93O  LEU*     3.1    13.7    +      -       -      +
     94O  GLY      3.5     0.2    +      -       -      -
     95O  ALA*     3.1    35.9    +      -       +      +
     96O  GLN      4.2     2.7    -      -       -      +
     97O  ALA*     3.9    23.3    -      -       +      -
     98O  PRO*     3.9     5.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 91 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     87O  ALA*     3.0    20.2    +      -       +      +
     88O  GLU*     3.4    24.0    -      -       +      +
     89O  ARG      3.2     0.2    -      -       -      -
     90O  LEU*     1.3    77.9    -      -       -      +
     92O  GLN*     1.3    62.2    +      -       +      +
     94O  GLY*     3.0    15.2    +      -       -      -
     95O  ALA      3.3    18.7    -      -       -      +
     96O  GLN*     4.1     3.4    -      -       +      +
     97O  ALA*     3.9    23.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 92 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     88O  GLU*     3.0    30.9    +      -       -      +
     89O  ARG*     2.8    45.2    +      -       -      +
     91O  LEU*     1.3    76.3    -      -       +      +
     93O  LEU*     1.3    59.6    +      -       -      +
     94O  GLY*     3.0     4.9    +      -       -      -
    152O  VAL*     4.7     4.6    -      -       -      +
    156O  ILE*     5.5     1.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 93 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     32O  ILE*     4.5    22.8    -      -       +      +
     35O  ILE*     3.9    18.2    -      -       +      -
     36O  CYS*     3.8    23.3    -      -       -      -
     39O  LEU*     3.8    29.8    -      -       +      -
     89O  ARG*     3.0    38.0    +      -       -      +
     90O  LEU      3.1     9.6    +      -       -      +
     92O  GLN*     1.3    75.7    -      -       -      +
     94O  GLY*     1.3    60.0    +      -       -      +
     95O  ALA      3.4     1.4    +      -       -      -
    150O  ASP*     4.0     8.1    -      -       -      +
    153O  THR*     4.1     7.4    -      -       -      +
----------------------------------------------------------
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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