Contacts of the helix formed by residues 76 - 117 (chain A) in PDB entry 1R8E


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 76 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     74A  ASP      4.1     0.4    +      -       -      -
     75A  LEU*     1.3    76.0    -      -       -      +
     77A  MET*     1.3    56.0    +      -       -      +
     78A  GLU*     4.1     9.0    -      -       +      +
     79A  GLU*     2.8    24.5    +      -       +      +
     80A  LEU*     2.7    31.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 77 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76A  GLU*     1.3    74.5    -      -       -      +
     78A  GLU*     1.3    56.8    +      -       -      +
     80A  LEU*     3.5    13.7    +      -       +      +
     81A  PHE*     3.0    25.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 78 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76A  GLU*     3.0     7.5    -      -       +      +
     77A  MET*     1.3    77.0    -      -       -      +
     79A  GLU*     1.3    68.3    +      -       +      +
     81A  PHE*     3.2    33.3    +      -       -      +
     82A  ALA*     3.3     8.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 79 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     74A  ASP      4.5     0.7    -      -       -      +
     75A  LEU*     3.2    25.7    -      -       +      +
     76A  GLU*     2.8    38.6    +      -       +      +
     78A  GLU*     1.3    78.6    -      -       +      +
     80A  LEU*     1.3    61.2    +      -       -      +
     82A  ALA*     3.3     8.7    +      -       -      +
     83A  PHE*     2.9    25.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 80 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     55A  LEU*     5.0    18.4    -      -       +      -
     72A  ALA*     5.0     6.1    -      -       +      +
     75A  LEU*     3.3    26.2    -      -       +      +
     76A  GLU      2.7    10.2    +      -       -      +
     77A  MET*     3.7    14.8    -      -       +      +
     79A  GLU*     1.3    73.7    -      -       -      +
     81A  PHE*     1.3    67.1    +      -       -      +
     83A  PHE*     3.1    23.5    +      -       +      +
     84A  TYR*     3.0    58.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 81 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     77A  MET      3.0    14.2    +      -       -      +
     78A  GLU*     3.2    24.7    -      -       -      +
     80A  LEU*     1.3    76.0    -      -       -      +
     82A  ALA*     1.3    65.3    +      -       +      +
     84A  TYR*     3.1    16.2    +      +       -      +
     85A  THR*     3.1    32.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 82 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     78A  GLU*     3.3     9.8    +      -       -      +
     79A  GLU*     3.6    11.0    -      -       -      +
     80A  LEU      3.2     0.2    -      -       -      -
     81A  PHE*     1.3    79.1    -      -       +      +
     83A  PHE*     1.3    66.8    +      -       -      +
     85A  THR*     3.0    13.1    +      -       -      -
     86A  GLU*     3.0    22.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 83 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     59A  LEU*     3.6    33.7    -      -       +      -
     62A  ILE*     4.4     2.0    -      -       +      -
     64A  THR*     4.1    15.3    -      -       +      -
     68A  GLU*     3.7    20.6    -      -       -      -
     71A  LYS*     3.8    24.2    -      -       -      -
     72A  ALA*     4.8     6.5    -      -       +      -
     75A  LEU*     4.2     7.9    -      -       +      -
     79A  GLU      2.9    14.5    +      -       -      +
     80A  LEU*     3.1    26.7    -      -       +      +
     82A  ALA*     1.3    76.9    -      -       -      +
     84A  TYR*     1.3    71.0    +      +       -      +
     86A  GLU*     3.2    11.1    +      -       +      +
     87A  GLN*     3.0    58.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 84 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     55A  LEU*     4.5    12.3    -      -       -      +
     58A  SER*     5.4     7.1    -      -       -      -
     59A  LEU*     4.7     8.0    -      -       +      +
     62A  ILE*     5.0     7.0    -      -       +      -
     80A  LEU*     3.0    55.0    +      -       +      +
     81A  PHE*     3.1    11.2    +      +       +      +
     83A  PHE*     1.3    91.2    -      +       -      +
     85A  THR*     1.3    66.2    +      -       -      +
     87A  GLN*     2.9    12.8    +      -       +      +
     88A  GLU*     2.9    31.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 85 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     81A  PHE*     3.1    28.5    +      -       -      -
     82A  ALA*     3.0    15.6    +      -       -      -
     84A  TYR*     1.3    75.6    -      -       -      +
     86A  GLU*     1.3    63.2    +      -       -      +
     88A  GLU*     3.3    19.5    +      -       -      +
     89A  ARG*     3.1    21.1    +      -       +      +
     92A  ARG*     5.2     2.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 86 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     82A  ALA      3.0    10.6    +      -       -      +
     83A  PHE*     3.3    14.1    -      -       +      +
     84A  TYR      3.1     0.2    -      -       -      -
     85A  THR*     1.3    76.9    -      -       -      +
     87A  GLN*     1.3    67.7    +      -       -      +
     89A  ARG*     2.8    46.0    +      -       -      +
     90A  GLN*     2.8    46.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 87 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     62A  ILE*     3.8    28.9    +      -       +      +
     64A  THR*     4.3     5.9    +      -       -      +
     68A  GLU*     4.8     3.5    -      -       -      +
     83A  PHE*     3.0    55.1    -      -       +      +
     84A  TYR*     2.9    14.9    +      -       +      +
     86A  GLU*     1.3    78.8    -      -       -      +
     88A  GLU*     1.3    60.6    +      -       +      +
     90A  GLN*     3.3    23.7    +      -       -      +
     91A  ILE*     3.0    41.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 88 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     84A  TYR*     2.9    16.5    +      -       +      +
     85A  THR*     3.5    26.2    +      -       -      +
     87A  GLN*     1.3    75.4    -      -       +      +
     89A  ARG*     1.3    59.6    +      -       -      +
     91A  ILE*     3.1    13.2    +      -       +      +
     92A  ARG*     2.8    51.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 89 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     85A  THR*     3.1    10.0    +      -       +      +
     86A  GLU*     2.8    49.4    +      -       -      +
     87A  GLN      3.3     0.2    -      -       -      -
     88A  GLU*     1.3    80.4    -      -       -      +
     90A  GLN*     1.3    73.4    +      -       -      +
     92A  ARG*     3.4    26.8    +      -       -      +
     93A  GLU*     3.0    42.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 90 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     86A  GLU*     2.8    44.3    +      -       -      +
     87A  GLN*     3.7    24.4    +      -       -      +
     89A  ARG*     1.3    86.3    -      -       -      +
     91A  ILE*     1.3    60.7    +      -       +      +
     93A  GLU*     3.1    15.6    +      -       -      +
     94A  LYS*     2.8    31.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 91 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     62A  ILE*     5.9     9.2    -      -       +      -
     87A  GLN*     3.0    31.6    +      -       +      +
     88A  GLU*     3.1    11.4    +      -       +      +
     90A  GLN*     1.3    74.1    -      -       +      +
     92A  ARG*     1.3    60.9    +      -       +      +
     93A  GLU      3.0     1.3    -      -       -      -
     94A  LYS*     2.9    10.0    +      -       +      +
     95A  LEU*     2.7    45.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 92 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     85A  THR*     5.2     2.2    +      -       -      +
     88A  GLU*     2.8    37.2    +      -       +      +
     89A  ARG*     3.6    33.7    -      -       -      +
     91A  ILE*     1.3    77.4    -      -       +      +
     93A  GLU*     1.3    52.1    +      -       -      +
     95A  LEU*     3.4    16.6    +      -       +      +
     96A  ASP*     2.6    40.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 93 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     89A  ARG*     3.0    37.9    +      -       -      +
     90A  GLN*     3.2    17.8    -      -       -      +
     91A  ILE      3.0     0.2    -      -       -      -
     92A  ARG*     1.3    73.5    -      -       -      +
     94A  LYS*     1.3    60.5    +      -       +      +
     96A  ASP*     2.5    22.7    -      -       -      +
     97A  PHE*     3.3    13.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 94 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     90A  GLN*     2.8    16.0    +      -       +      +
     91A  ILE*     2.9    11.9    +      -       +      +
     93A  GLU*     1.3    75.1    -      -       -      +
     95A  LEU*     1.3    64.2    +      -       +      +
     97A  PHE*     3.2     7.4    +      -       +      +
     98A  LEU*     2.8    45.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 95 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91A  ILE*     2.7    34.8    +      -       +      +
     92A  ARG*     3.5    15.9    -      -       +      +
     93A  GLU      3.3     0.4    -      -       -      -
     94A  LYS*     1.3    77.4    -      -       +      +
     96A  ASP*     1.3    59.6    +      -       -      +
     98A  LEU*     3.1     9.5    +      -       +      +
     99A  SER*     2.8    34.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 96 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     92A  ARG*     2.6    15.7    -      -       -      +
     93A  GLU*     2.5    34.1    -      -       -      +
     95A  LEU*     1.3    77.0    -      -       -      +
     97A  PHE*     1.3    55.4    +      -       -      -
     99A  SER*     3.7     9.5    -      -       -      -
    100A  ALA*     2.9    30.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 97 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     93A  GLU      3.5    10.3    -      -       -      +
     94A  LYS*     3.4    10.5    -      -       +      +
     95A  LEU      3.1     0.6    -      -       -      -
     96A  ASP*     1.3    83.0    +      -       -      +
     98A  LEU*     1.3    76.3    +      -       +      +
    100A  ALA*     3.8     4.4    -      -       +      +
    101A  LEU*     3.0    50.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 98 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     94A  LYS*     2.8    49.3    +      -       +      +
     95A  LEU*     3.6     9.2    -      -       +      +
     97A  PHE*     1.3    91.7    -      -       +      +
     99A  SER*     1.3    56.2    +      -       -      +
    101A  LEU*     3.3    16.5    +      -       +      +
    102A  GLU*     2.7    35.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 99 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     95A  LEU*     2.8    23.0    +      -       -      +
     96A  ASP*     3.7    10.1    -      -       -      -
     97A  PHE      3.3     0.2    -      -       -      -
     98A  LEU*     1.3    73.4    -      -       -      +
    100A  ALA*     1.3    65.7    +      -       -      +
    102A  GLU*     3.1    16.0    +      -       -      +
    103A  GLN*     3.0    24.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 100 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     96A  ASP      2.9    19.0    +      -       -      +
     97A  PHE*     3.8     5.6    -      -       +      +
     99A  SER*     1.3    76.2    -      -       -      +
    101A  LEU*     1.3    58.4    +      -       -      +
    103A  GLN*     3.0     9.2    +      -       -      +
    104A  THR*     2.9    33.6    +      -       -      +
    196A  THR*     5.3     6.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 101 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     97A  PHE*     3.0    41.2    +      -       +      +
     98A  LEU*     3.6    17.5    -      -       +      +
    100A  ALA*     1.3    76.2    -      -       -      +
    102A  GLU*     1.3    64.5    +      -       -      +
    104A  THR*     3.2     8.0    +      -       -      -
    105A  ILE*     2.9    53.0    +      -       +      +
    165A  PHE*     4.3    16.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 102 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     98A  LEU      2.7    20.8    +      -       -      +
     99A  SER*     3.1    14.8    +      -       -      +
    101A  LEU*     1.3    71.9    -      -       -      +
    103A  GLN*     1.3    72.1    +      -       -      +
    105A  ILE*     4.0     6.7    -      -       -      +
    106A  SER*     3.3    21.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 103 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     99A  SER      3.0    13.1    +      -       -      +
    100A  ALA*     3.0    11.0    +      -       -      +
    102A  GLU*     1.3    84.6    +      -       -      +
    104A  THR*     1.3    65.4    +      -       -      +
    106A  SER*     3.2    15.6    +      -       -      -
    107A  LEU*     3.1    20.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 104 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    100A  ALA*     2.9    16.0    +      -       -      +
    101A  LEU*     3.6    12.6    -      -       -      -
    103A  GLN*     1.3    76.5    -      -       -      +
    105A  ILE*     1.3    64.3    +      -       -      +
    107A  LEU*     2.9    14.5    +      -       -      +
    108A  VAL*     2.9    15.1    +      -       +      +
    163A  ASP*     4.6     9.0    +      -       +      +
    165A  PHE*     3.8    34.8    -      -       +      -
    195A  LEU*     4.0    35.1    +      -       +      +
    196A  THR*     4.1    10.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 105 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    101A  LEU*     2.9    39.8    +      -       +      +
    102A  GLU*     4.0     6.3    -      -       -      +
    104A  THR*     1.3    75.3    -      -       -      +
    106A  SER*     1.3    58.2    +      -       -      +
    108A  VAL*     3.1    10.0    +      -       +      +
    109A  LYS*     2.9    44.3    +      -       +      +
    165A  PHE*     3.6    34.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 106 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    102A  GLU      3.3    11.7    +      -       -      -
    103A  GLN*     3.2    20.2    +      -       -      -
    104A  THR      3.1     0.4    -      -       -      -
    105A  ILE*     1.3    80.3    -      -       -      +
    107A  LEU*     1.3    57.1    +      -       -      +
    109A  LYS*     3.5    10.2    +      -       -      +
    110A  LYS*     3.0    26.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 107 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    103A  GLN      3.1    11.1    +      -       -      +
    104A  THR*     2.9    10.4    +      -       -      +
    106A  SER*     1.3    72.7    -      -       -      +
    108A  VAL*     1.3    67.1    +      -       -      +
    110A  LYS*     3.1     9.0    +      -       +      +
    111A  ARG*     3.0    61.5    +      -       +      +
    194A  VAL      4.8     1.1    -      -       -      +
    195A  LEU*     3.5    44.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 108 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    104A  THR      2.9    19.7    +      -       -      +
    105A  ILE*     3.1     9.2    +      -       +      +
    107A  LEU*     1.3    76.3    -      -       -      +
    109A  LYS*     1.3    58.4    +      -       +      +
    111A  ARG*     3.3     5.9    +      -       -      +
    112A  MET*     2.8    54.8    +      -       +      +
    165A  PHE*     3.8    38.8    -      -       +      -
    168A  ASN*     4.8     9.6    -      -       -      +
    195A  LEU*     4.1    22.0    -      -       +      -
    309A  IMD      4.5     7.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 109 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    105A  ILE*     2.9    34.3    +      -       +      +
    106A  SER*     3.8     9.2    -      -       -      +
    108A  VAL*     1.3    77.1    -      -       +      +
    110A  LYS*     1.3    53.9    +      -       -      +
    112A  MET*     3.4    13.9    -      -       -      +
    113A  LYS*     2.7    36.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 110 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    106A  SER      3.0    15.2    +      -       -      +
    107A  LEU*     3.1    15.9    +      -       +      +
    109A  LYS*     1.3    77.2    -      -       -      +
    111A  ARG*     1.3    63.5    +      -       +      +
    113A  LYS*     3.8     6.1    -      -       -      +
    114A  ARG*     3.1    23.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 111 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    107A  LEU*     3.0    48.7    +      -       +      +
    108A  VAL*     3.9     5.2    -      -       -      +
    110A  LYS*     1.3    76.7    -      -       +      +
    112A  MET*     1.3    61.3    +      -       -      +
    114A  ARG*     3.6    13.7    +      -       -      +
    115A  GLN*     3.3    21.7    +      -       -      +
    131A  GLU      5.6     1.8    +      -       -      -
    132A  ILE*     4.1    36.4    -      -       -      +
    133A  ARG      5.2     1.8    -      -       -      +
    168A  ASN*     5.9     5.6    -      -       -      +
    193A  PRO*     4.9    13.1    -      -       -      +
    194A  VAL      4.6    10.7    +      -       -      -
    195A  LEU*     4.1    14.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with MET 112 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    108A  VAL*     2.8    45.2    +      -       +      +
    109A  LYS*     3.4    15.0    -      -       -      +
    111A  ARG*     1.3    75.3    -      -       -      +
    113A  LYS*     1.3    64.6    +      -       -      +
    115A  GLN*     3.4     7.0    +      -       -      +
    116A  MET*     3.0    37.4    +      -       +      +
    168A  ASN*     5.3     5.6    -      -       -      +
    256A  ILE*     5.9     7.6    -      -       +      -
    309A  IMD      5.0    10.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 113 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    109A  LYS      2.7    19.8    +      -       -      +
    110A  LYS*     3.8     6.1    -      -       -      +
    112A  MET*     1.3    70.9    -      -       -      +
    114A  ARG*     1.3    58.6    +      -       -      +
    116A  MET*     2.7    31.4    +      -       -      +
    117A  GLU*     2.8    48.0    +      -       +      +
    308A  IMD      3.6    25.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 114 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    110A  LYS      3.1    15.3    +      -       -      +
    111A  ARG*     3.7    13.6    +      -       -      +
    113A  LYS*     1.3    81.1    -      -       -      +
    115A  GLN*     1.3    71.3    +      -       -      +
    117A  GLU*     3.4     7.9    +      -       -      +
    118A  TYR*     3.4    35.6    +      -       +      -
    127A  LEU*     5.2     4.0    -      -       -      +
    129A  GLU*     2.7    37.2    +      -       -      -
    132A  ILE*     6.3     1.8    -      -       -      -
    271A  GLU*     2.8    40.8    +      -       -      -
    273A  LYS*     3.6     3.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 115 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    111A  ARG      3.3    11.0    +      -       -      +
    112A  MET*     3.8     9.4    -      -       -      +
    113A  LYS      3.1     0.8    -      -       -      -
    114A  ARG*     1.3    87.9    -      -       -      +
    116A  MET*     1.3    60.6    +      -       +      +
    117A  GLU      3.3     0.2    -      -       -      -
    118A  TYR*     3.6    19.5    +      -       -      +
    221A  ALA*     4.0     4.9    -      -       -      +
    256A  ILE*     4.6    14.6    -      -       +      +
    269A  ARG*     3.1    47.7    +      -       +      +
    271A  GLU*     3.3    27.5    +      -       -      +
    403A  GOL      3.3    20.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with MET 116 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    112A  MET*     3.0    31.6    -      -       +      +
    113A  LYS*     2.7    13.8    +      -       -      +
    115A  GLN*     1.3    74.3    -      -       +      +
    117A  GLU*     1.3    69.2    +      -       -      +
    118A  TYR      3.3     2.9    +      -       -      -
    308A  IMD      4.4    22.9    -      -       +      +
    403A  GOL      3.8    23.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 117 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    113A  LYS*     2.8    50.2    +      -       +      +
    114A  ARG*     3.4     8.3    +      -       -      +
    115A  GLN      3.3     0.2    -      -       -      -
    116A  MET*     1.3    85.6    -      -       -      +
    118A  TYR*     1.3    64.4    +      -       -      +
    119A  PRO*     3.2     7.4    -      -       -      +
    308A  IMD      3.4    25.7    +      -       -      -
----------------------------------------------------------
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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