Contacts of the helix formed by residues 55 - 84 (chain H) in PDB entry 6E0P


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 SER 55 (chain H).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     77G  ARG*     3.6    15.1    -      -       -      +
     78G  ILE      3.0    20.2    +      -       -      -
     79G  ILE*     3.8    12.8    -      -       -      -
     80G  PRO*     3.8     5.4    -      -       -      +
     54H  ILE*     1.3    76.5    -      -       -      +
     56H  SER*     1.3    60.3    +      -       -      +
     57H  LYS*     3.9     4.5    +      -       -      +
     58H  ALA*     3.3    17.3    +      -       -      +
     59H  MET*     2.9    26.9    +      -       -      +
     19I    A      3.3    15.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 56 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     54H  ILE      4.0     0.2    +      -       -      -
     55H  SER*     1.3    68.9    -      -       -      +
     57H  LYS*     1.3    68.8    +      -       -      +
     59H  MET*     3.3     7.9    +      -       -      +
     60H  GLY*     2.9    23.9    +      -       -      -
     19I    A      3.0    33.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 57 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     99B  GLY*     4.9     2.4    -      -       -      -
     80G  PRO*     4.0    17.9    -      -       +      -
    104G  GLN*     5.0    17.7    -      -       +      -
     55H  SER*     3.3     5.3    +      -       -      +
     56H  SER*     1.3    81.2    +      -       -      +
     58H  ALA*     1.3    60.7    +      -       -      +
     60H  GLY*     3.2     3.2    +      -       -      +
     61H  ILE*     3.0    31.9    +      -       +      +
     18I    G      5.4     5.1    +      -       -      -
     19I    A      6.0     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 58 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     78G  ILE      3.6    15.0    -      -       -      +
     79G  ILE      4.0     6.7    -      -       -      -
     80G  PRO*     4.0     6.3    -      -       -      +
     83G  LEU*     3.7    22.2    -      -       +      +
     54H  ILE*     3.7    13.2    -      -       +      -
     55H  SER*     3.3    17.9    +      -       -      +
     57H  LYS*     1.3    77.4    -      -       -      +
     59H  MET*     1.3    58.1    +      -       -      +
     61H  ILE*     3.3     6.8    +      -       -      +
     62H  MET*     2.9    32.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 59 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     38H  SER*     3.4    52.9    -      -       -      +
     41H  VAL*     3.7    28.9    -      -       +      -
     42H  TYR*     4.1    13.2    -      -       +      +
     54H  ILE*     3.7    28.6    -      -       +      +
     55H  SER      2.9    17.6    +      -       -      +
     56H  SER*     3.6     8.7    -      -       -      +
     58H  ALA*     1.3    74.1    -      -       -      +
     60H  GLY*     1.3    59.0    +      -       -      +
     62H  MET*     3.3     1.4    +      -       -      +
     63H  ASN*     2.9    28.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 60 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     99B  GLY*     4.4     9.4    -      -       -      -
    101B  GLY      5.6     0.5    +      -       -      -
     56H  SER      2.9    14.4    +      -       -      -
     57H  LYS*     3.2     4.2    +      -       -      -
     59H  MET*     1.3    78.1    -      -       -      +
     61H  ILE*     1.3    56.6    +      -       -      +
     63H  ASN*     3.3     8.5    +      -       -      +
     64H  SER*     3.0    32.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 61 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     98B  TYR*     3.8    24.4    -      -       +      +
     99B  GLY*     3.7    25.4    -      -       -      +
     80G  PRO*     3.6    23.1    -      -       +      -
     83G  LEU*     3.7    19.5    -      -       +      -
    102G  ILE*     3.7    17.9    -      -       +      -
    103G  ALA*     3.6    26.2    -      -       +      +
     57H  LYS*     3.0    15.9    +      -       +      +
     58H  ALA*     3.7     7.2    -      -       -      +
     59H  MET      3.3     0.2    -      -       -      -
     60H  GLY*     1.3    76.1    -      -       -      +
     62H  MET*     1.3    57.0    +      -       -      +
     64H  SER*     3.3     2.6    +      -       -      -
     65H  PHE*     2.9    27.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with MET 62 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     59G  THR*     3.7    39.5    -      -       +      +
     62G  ILE*     3.9    19.7    -      -       +      -
     63G  LEU*     4.0    27.6    -      -       +      -
     83G  LEU*     3.6    23.1    -      -       +      -
     41H  VAL*     4.0    19.1    -      -       +      -
     54H  ILE*     4.4     4.3    -      -       +      -
     58H  ALA      2.9    20.5    +      -       -      +
     59H  MET      3.3     4.9    +      -       -      +
     61H  ILE*     1.3    75.3    -      -       -      +
     63H  ASN*     1.3    56.8    -      -       -      +
     65H  PHE*     3.3    20.9    +      -       +      +
     66H  VAL*     3.0    34.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 63 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    102B  GLY      4.1     5.0    +      -       -      +
     35H  GLU      5.2     0.6    +      -       -      -
     36H  SER*     3.4    30.2    -      -       -      +
     37H  TYR*     3.4    26.2    +      -       +      -
     38H  SER*     4.8     6.1    +      -       -      +
     41H  VAL*     5.3     1.7    -      -       -      +
     59H  MET*     2.9    17.4    +      -       -      +
     60H  GLY*     3.5     9.3    -      -       -      +
     62H  MET*     1.3    77.6    -      -       -      +
     64H  SER*     1.3    56.9    +      -       -      +
     66H  VAL*     3.3     4.3    +      -       -      +
     67H  ASN*     2.9    47.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 64 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     97B  LEU      5.0     0.7    -      -       -      -
     98B  TYR*     3.7    29.3    -      -       -      -
     99B  GLY      3.5    11.3    +      -       -      -
    101B  GLY*     3.7    15.3    +      -       -      -
    102B  GLY*     3.4    25.3    +      -       -      +
     60H  GLY      3.0    17.9    +      -       -      -
     61H  ILE      3.6     4.5    -      -       -      -
     63H  ASN*     1.3    75.0    -      -       -      +
     65H  PHE*     1.3    58.5    +      -       -      +
     67H  ASN      3.5     0.3    +      -       -      -
     68H  ASP*     2.9    31.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 65 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     98B  TYR*     3.7    21.7    -      +       +      -
     55G  LEU*     5.6     0.9    -      -       +      -
     58G  LEU*     3.9    32.8    -      -       +      -
     59G  THR*     4.4     3.1    -      -       -      -
     62G  ILE*     3.5    23.6    -      -       +      -
     87G  ILE*     5.9     0.4    -      -       +      -
     96G  LEU*     4.4    10.3    -      -       +      -
     97G  LEU*     3.7    37.2    -      -       +      -
     61H  ILE*     2.9    18.0    +      -       +      +
     62H  MET*     3.5    25.4    -      -       +      +
     63H  ASN      3.3     0.2    -      -       -      -
     64H  SER*     1.3    77.1    -      -       -      +
     66H  VAL*     1.3    64.6    +      -       +      +
     68H  ASP*     3.7     0.5    -      -       -      +
     69H  ILE*     3.0    56.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 66 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25G  PHE*     4.1    17.5    -      -       +      -
     55G  LEU*     4.0    18.7    -      -       +      +
     59G  THR*     3.5    25.4    -      -       +      +
     37H  TYR*     3.6    39.7    -      -       +      -
     41H  VAL*     4.5     8.7    -      -       +      -
     62H  MET*     3.0    21.9    +      -       +      +
     63H  ASN      3.3     4.0    +      -       -      +
     65H  PHE*     1.3    82.4    -      -       +      +
     67H  ASN*     1.3    57.9    +      -       -      +
     69H  ILE*     3.5     0.5    +      -       -      -
     70H  PHE*     2.9    28.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 67 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    102B  GLY*     3.2    31.7    -      -       -      +
     33G  LEU*     5.5     4.2    -      -       -      +
     37H  TYR*     3.4    23.8    +      -       -      -
     63H  ASN*     2.9    37.0    +      -       -      +
     66H  VAL*     1.3    76.3    -      -       -      +
     68H  ASP*     1.3    58.1    +      -       -      +
     70H  PHE*     3.4     8.9    +      -       -      +
     71H  GLU*     3.0    32.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 68 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91B  LYS*     5.2     6.1    +      -       -      +
     96B  THR*     4.0    16.8    +      -       +      +
     98B  TYR*     3.0    29.3    +      -       +      +
    102B  GLY*     4.6     2.2    +      -       -      +
     64H  SER      2.9    19.0    +      -       -      +
     65H  PHE      3.7     0.9    -      -       -      +
     67H  ASN*     1.3    76.7    -      -       -      +
     69H  ILE*     1.3    58.8    +      -       -      +
     71H  GLU*     3.3    24.4    -      -       -      +
     72H  ARG*     2.5    65.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 69 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     55G  LEU*     3.8    13.0    -      -       +      -
     58G  LEU*     3.7    25.6    -      -       +      -
     96G  LEU*     4.2    15.7    -      -       +      -
     97G  LEU*     4.6     1.3    -      -       +      -
     65H  PHE*     3.0    48.8    +      -       +      +
     66H  VAL*     4.9     0.4    -      -       -      -
     68H  ASP*     1.3    76.3    -      -       -      +
     70H  PHE*     1.3    66.1    +      -       -      +
     72H  ARG*     3.7    34.9    -      -       +      +
     73H  ILE*     3.0    41.9    +      -       +      +
    102H  LEU*     5.2     3.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 70 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     30G  VAL*     3.8    18.8    -      -       +      -
     33G  LEU*     3.6    38.1    -      -       +      -
     34G  LEU*     3.9    19.7    -      -       +      -
     39G  TYR*     4.4    16.4    -      +       -      -
     51G  LEU*     3.6    28.8    -      -       +      +
     55G  LEU*     3.9    23.2    -      -       +      +
     37H  TYR*     4.4    12.8    -      -       -      +
     66H  VAL      2.9    19.3    +      -       -      +
     67H  ASN*     3.6    11.0    -      -       -      +
     69H  ILE*     1.3    77.5    -      -       -      +
     71H  GLU*     1.3    63.2    +      -       +      +
     73H  ILE*     4.0     2.4    -      -       -      +
     74H  ALA*     2.9    32.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 71 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91B  LYS*     5.3    14.8    -      -       -      +
     79D  ARG*     6.2     0.2    -      -       -      -
     39G  TYR*     4.0    20.9    +      -       -      +
     67H  ASN      3.0    21.6    +      -       -      +
     68H  ASP*     3.3    30.4    -      -       -      +
     70H  PHE*     1.3    80.0    -      -       +      +
     72H  ARG*     1.3    64.4    +      -       -      +
     75H  GLY*     2.9    25.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 72 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     96B  THR*     5.8     1.0    +      -       -      -
     96G  LEU*     3.2    44.8    +      -       -      +
     97G  LEU*     4.5     5.1    -      -       -      +
     99G  ARG*     5.9     4.4    -      -       -      +
    100G  VAL*     4.6     8.5    -      -       -      +
     68H  ASP*     2.5    46.8    +      -       -      +
     69H  ILE*     3.7    17.5    -      -       -      +
     70H  PHE      3.2     0.2    -      -       -      -
     71H  GLU*     1.3    84.8    +      -       -      +
     73H  ILE*     1.3    62.1    +      -       +      +
     75H  GLY*     3.9     0.6    -      -       -      -
     76H  GLU*     3.1    18.9    +      -       -      +
    101H  LEU*     3.4    40.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 73 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     51G  LEU*     3.8    28.0    -      -       +      -
     54G  VAL*     4.0    24.9    -      -       +      -
     55G  LEU*     4.9     0.9    -      -       +      -
     58G  LEU*     5.2     0.4    -      -       +      -
     69H  ILE*     3.0    39.4    +      -       +      +
     70H  PHE      4.1     0.2    -      -       -      +
     72H  ARG*     1.3    76.2    -      -       +      +
     74H  ALA*     1.3    56.5    +      -       -      +
     76H  GLU      3.3     0.5    +      -       -      -
     77H  ALA*     2.9    28.1    +      -       -      +
     94H  ILE*     4.2    18.2    -      -       +      -
     97H  ALA*     3.8    16.8    -      -       +      +
     98H  VAL*     4.0    12.3    -      -       +      -
    101H  LEU*     3.7    22.0    -      -       +      -
    102H  LEU*     5.5     4.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 74 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34G  LEU*     3.8    26.2    -      -       +      -
     39G  TYR*     3.5    33.1    -      -       +      +
     51G  LEU*     5.0     2.4    -      -       +      +
     70H  PHE*     2.9    21.6    +      -       +      +
     73H  ILE*     1.3    77.5    -      -       -      +
     75H  GLY*     1.3    57.3    +      -       -      +
     77H  ALA*     4.0     5.0    -      -       -      +
     78H  SER*     2.9    30.5    +      -       -      -
     89H  ILE*     4.5     1.1    -      -       -      +
     94H  ILE*     5.3     2.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 75 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     39G  TYR*     3.9    11.4    -      -       -      -
     71H  GLU      2.9    19.3    +      -       -      -
     72H  ARG      3.9     0.7    -      -       -      -
     74H  ALA*     1.3    76.6    -      -       -      +
     76H  GLU*     1.3    56.4    +      -       -      +
     78H  SER*     3.4     3.8    +      -       -      -
     79H  ARG*     3.0    46.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 76 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72F  TYR*     2.7    31.5    +      -       -      -
     92F  ARG*     4.2    16.8    +      -       -      +
     72H  ARG      3.1    16.5    +      -       -      +
     73H  ILE      3.8     2.0    -      -       -      +
     75H  GLY*     1.3    75.7    -      -       -      +
     77H  ALA*     1.3    58.5    +      -       -      +
     79H  ARG*     2.7    35.8    +      -       -      +
     80H  LEU*     2.9    30.5    +      -       +      +
     97H  ALA*     3.8    20.4    -      -       +      -
    100H  LEU*     3.4    18.1    -      -       +      +
    101H  LEU*     3.8    22.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 77 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     73H  ILE      2.9    16.8    +      -       -      +
     74H  ALA      4.0     3.4    -      -       -      +
     76H  GLU*     1.3    74.0    -      -       -      +
     78H  SER*     1.3    60.7    +      -       -      +
     80H  LEU*     3.4     8.3    +      -       -      +
     81H  ALA*     3.0    29.6    +      -       -      +
     89H  ILE*     4.0    15.5    -      -       +      +
     93H  GLU*     3.9    17.3    -      -       +      +
     94H  ILE*     3.8    26.0    -      -       +      -
     97H  ALA*     3.9     5.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 78 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     38C  ASN*     5.0     4.3    +      -       -      +
     38G  ASN      4.7     1.6    +      -       -      -
     39G  TYR*     2.5    43.2    +      -       -      +
     74H  ALA      2.9    19.7    +      -       -      -
     75H  GLY*     3.6     6.3    -      -       -      -
     77H  ALA*     1.3    76.6    -      -       -      +
     79H  ARG*     1.3    56.3    +      -       -      +
     81H  ALA*     3.4     3.1    +      -       -      +
     82H  HIS*     3.0    29.5    +      -       -      +
     89H  ILE*     3.8    10.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 79 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72F  TYR*     5.6     1.1    -      -       -      -
     91F  LYS*     5.9     2.7    -      -       -      -
     92F  ARG*     5.8     2.9    -      -       -      +
     75H  GLY*     3.0    30.4    +      -       -      +
     76H  GLU*     2.7    49.2    +      -       -      +
     78H  SER*     1.3    76.7    -      -       -      +
     80H  LEU*     1.3    57.6    +      -       -      +
     82H  HIS*     3.4     5.0    +      -       -      +
     83H  TYR*     2.9    72.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 80 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72F  TYR*     3.6    35.4    -      -       +      -
     75F  HIS*     3.8    31.2    -      -       +      +
     76H  GLU*     2.9    37.7    +      -       +      +
     77H  ALA*     3.6     5.2    -      -       -      +
     79H  ARG*     1.3    74.3    -      -       -      +
     81H  ALA*     1.3    60.1    +      -       -      +
     83H  TYR*     3.1     6.5    +      -       +      +
     84H  ASN*     3.0    38.9    +      -       -      +
     93H  GLU*     4.2     6.5    -      -       +      +
     96H  THR*     3.6    28.5    -      -       +      +
     97H  ALA      4.1     7.4    -      -       -      +
    100H  LEU*     4.1     5.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 81 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     40G  SER*     5.2     4.5    -      -       -      -
     77H  ALA      3.0    17.0    +      -       -      +
     78H  SER*     3.8     4.3    -      -       -      +
     80H  LEU*     1.3    75.6    -      -       -      +
     82H  HIS*     1.3    60.1    +      -       -      +
     84H  ASN*     3.7     0.8    +      -       -      +
     85H  LYS      3.3     2.6    +      -       -      -
     86H  ARG*     2.8    49.9    +      -       +      +
     88H  THR      4.1    20.0    -      -       -      +
     89H  ILE*     4.2    11.2    -      -       +      -
     93H  GLU*     4.4    10.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with HIS 82 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     36C  LYS*     4.2    20.5    +      -       -      +
     37C  GLY*     4.6    13.5    -      -       -      -
     38C  ASN*     5.4     7.9    -      -       -      +
     71D  GLU*     5.8     4.3    -      -       -      -
     78H  SER      3.0    17.6    +      -       -      +
     79H  ARG*     3.7     7.2    -      -       -      +
     80H  LEU      3.2     0.2    -      -       -      -
     81H  ALA*     1.3    75.7    -      -       -      +
     83H  TYR*     1.3    74.2    +      -       +      +
     85H  LYS*     3.5    13.5    +      -       -      +
     86H  ARG      4.7     2.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 83 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     71D  GLU*     5.7     4.5    -      -       -      -
     72F  TYR*     4.0    24.5    -      +       +      -
     88F  TYR*     3.5    72.6    +      +       +      +
     91F  LYS*     4.3    15.7    +      -       -      +
     79H  ARG*     2.9    59.8    +      -       +      +
     80H  LEU*     3.1     7.2    +      -       +      +
     82H  HIS*     1.3    88.9    -      -       -      +
     84H  ASN*     1.3    64.8    +      -       -      +
     85H  LYS*     3.3     7.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 84 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72F  TYR*     5.2     1.8    +      -       -      -
     75F  HIS*     3.0    38.4    +      -       +      -
     76F  ALA*     3.4    30.0    -      -       -      +
     78F  ARG*     4.8     2.9    +      -       -      -
     80H  LEU*     3.0    22.8    +      -       -      +
     81H  ALA*     5.1     0.2    -      -       -      -
     82H  HIS      3.3     0.2    -      -       -      -
     83H  TYR*     1.3    80.4    -      -       -      +
     85H  LYS*     1.3    69.4    +      -       -      +
     86H  ARG*     3.2    34.1    +      -       +      +
----------------------------------------------------------
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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