Contacts of the helix formed by residues 58 - 87 (chain F) in PDB entry 1F33


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 ASN 58 (chain F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     58C  ASN*     3.6    34.8    -      -       +      +
     56F  GLY      3.4     0.2    +      -       -      -
     57F  ALA*     1.3    77.1    -      -       +      +
     59F  PHE*     1.3    63.7    +      -       -      +
     60F  ILE      3.7     0.9    -      -       -      -
     61F  ALA*     3.6    20.3    -      -       -      +
     62F  VAL*     3.2    32.3    +      -       +      +
    114F  VAL*     4.3     1.5    -      -       +      +
    115F  GLN*     5.9     3.7    -      -       -      +
    165F  ASN*     3.2    32.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 59 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    160C  TRP*     4.2    10.1    -      +       -      -
    161C  PHE*     3.7    33.7    -      +       -      -
    164C  SER*     3.0    46.0    -      -       -      +
    165C  ASN*     3.5    18.4    +      -       -      +
     51F  HIS      4.6     1.1    -      -       -      -
     54F  MET*     3.3    41.2    -      -       +      +
     55F  ARG      4.4     0.2    -      -       -      -
     56F  GLY      3.2     9.6    +      -       -      +
     58F  ASN*     1.3    74.3    -      -       -      +
     60F  ILE*     1.3    79.1    +      -       +      +
     62F  VAL*     3.2     3.0    +      -       -      +
     63F  HIS*     2.7    67.3    +      +       +      +
    114F  VAL*     4.1     7.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 60 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     58C  ASN*     4.6     3.6    -      -       -      +
     61C  ALA*     3.6    33.9    -      -       +      +
     62C  VAL      4.6     1.1    -      -       -      +
     65C  MET*     3.9    17.9    -      -       +      -
    161C  PHE*     3.5    42.6    -      -       +      -
    165C  ASN*     3.2    23.8    +      -       -      +
     59F  PHE*     1.3    88.0    -      -       +      +
     61F  ALA*     1.3    68.5    +      -       -      +
     63F  HIS*     3.4     2.3    -      -       +      +
     64F  GLU*     3.0    58.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 61 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     61C  ALA*     4.1    17.3    -      -       +      -
    604C  TRS      5.9     5.4    -      -       -      +
     58F  ASN*     3.6    21.2    +      -       -      +
     59F  PHE      3.4     0.4    -      -       -      -
     60F  ILE*     1.3    81.9    -      -       -      +
     62F  VAL*     1.3    58.9    +      -       +      +
     64F  GLU*     3.5     7.4    +      -       -      +
     65F  MET*     2.9    29.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 62 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     54F  MET*     3.5    30.5    -      -       +      -
     58F  ASN*     3.2    38.9    +      -       -      +
     59F  PHE      3.2     3.4    +      -       -      +
     61F  ALA*     1.3    73.6    -      -       -      +
     63F  HIS*     1.3    67.3    +      -       -      +
     65F  MET*     3.5     9.1    -      -       +      +
     66F  LEU*     2.9    30.9    +      -       +      +
    114F  VAL*     4.3    11.2    -      -       +      -
    118F  LEU*     3.8    17.9    -      -       +      -
    165F  ASN*     4.2    21.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with HIS 63 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    160C  TRP*     4.0    20.9    -      +       -      -
    161C  PHE*     3.9    31.8    -      +       -      -
     82E  GLU*     4.6     6.5    +      -       -      -
     51F  HIS*     2.6    85.4    +      +       -      -
     52F  TRP*     4.6     1.8    -      +       -      -
     54F  MET*     4.0     8.0    -      -       -      -
     59F  PHE*     2.7    40.6    +      +       +      +
     60F  ILE*     3.4     5.6    -      -       +      +
     62F  VAL*     1.3    74.7    -      -       -      +
     64F  GLU*     1.3    71.3    +      -       +      +
     66F  LEU*     3.6     1.5    +      -       -      +
     67F  ASP      3.4     4.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 64 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    161C  PHE*     4.9     3.9    -      -       +      -
    604C  TRS      3.3    39.5    +      -       -      +
     60F  ILE*     3.0    44.6    +      -       +      +
     61F  ALA*     4.0     5.4    -      -       -      +
     63F  HIS*     1.3    80.2    -      -       +      +
     65F  MET*     1.3    67.8    +      -       -      +
     67F  ASP*     3.1    16.9    +      -       -      +
     68F  GLY*     3.1    10.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with MET 65 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     61F  ALA      2.9    18.4    +      -       -      +
     62F  VAL*     3.2    16.6    +      -       +      +
     64F  GLU*     1.3    75.4    -      -       -      +
     66F  LEU*     1.3    77.0    +      -       +      +
     68F  GLY*     2.9    13.4    +      -       -      -
     69F  PHE*     3.1    50.7    +      -       +      -
    118F  LEU*     5.1     2.7    -      -       +      -
    161F  PHE*     3.9    23.3    -      -       +      +
    162F  ILE*     4.5     7.6    -      -       +      -
    165F  ASN*     3.8    28.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 66 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     47F  THR*     3.3    24.1    -      -       +      +
     51F  HIS*     3.9    22.2    -      -       +      +
     54F  MET*     3.3    34.3    -      -       +      -
     62F  VAL*     2.9    24.8    +      -       +      +
     63F  HIS      3.8     4.5    -      -       -      +
     65F  MET*     1.3    88.7    -      -       +      +
     67F  ASP*     1.3    62.4    +      -       -      +
     69F  PHE*     3.0    33.7    +      -       +      +
     70F  ARG      3.1    10.4    +      -       -      -
    118F  LEU*     5.5     0.4    -      -       +      -
    121F  LEU*     3.7    27.8    -      -       +      -
    125F  TYR*     5.0     0.9    -      -       -      +
    162F  ILE*     4.8     5.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 67 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     78E  ASP*     4.3     0.5    -      -       -      +
     47F  THR*     5.4     0.2    -      -       -      -
     48F  LYS*     2.8    34.6    +      -       -      +
     51F  HIS*     3.8    20.3    +      -       +      -
     63F  HIS      3.4     2.6    +      -       -      +
     64F  GLU*     3.1    12.4    +      -       -      +
     66F  LEU*     1.3    78.5    -      -       -      +
     68F  GLY*     1.3    64.9    +      -       -      +
     70F  ARG*     3.2    27.1    +      -       -      +
     71F  THR*     3.3    12.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 68 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     64F  GLU      3.1     8.7    +      -       -      -
     65F  MET*     2.9     9.0    +      -       -      -
     67F  ASP*     1.3    77.4    +      -       -      +
     69F  PHE*     1.3    64.4    +      -       -      +
     71F  THR*     3.2    18.6    +      -       -      -
     72F  ALA*     3.3    11.3    +      -       -      +
    158F  PHE*     5.6     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 69 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     65F  MET*     3.1    37.9    +      -       +      -
     66F  LEU*     3.0    21.6    +      -       +      +
     68F  GLY*     1.3    76.0    -      -       -      +
     70F  ARG*     1.3    53.0    +      -       -      +
     72F  ALA*     2.9     4.7    +      -       -      +
     73F  LEU*     2.7    36.5    +      -       +      +
    125F  TYR*     3.6    26.0    -      +       -      +
    158F  PHE*     3.4    57.9    -      +       +      -
    161F  PHE*     3.7    29.8    -      +       +      -
    162F  ILE*     3.7    21.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 70 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     74E  ILE*     3.0    37.8    -      -       -      +
     77E  LEU*     5.2     3.8    -      -       -      +
     78E  ASP*     3.4    20.8    +      -       -      -
     44F  SER*     4.1    24.3    +      -       -      +
     47F  THR*     4.4     7.1    -      -       +      +
     48F  LYS*     2.9    38.9    -      -       +      +
     66F  LEU      3.1     7.3    +      -       -      +
     67F  ASP*     3.2    24.4    +      -       -      +
     69F  PHE*     1.3    79.6    -      -       -      +
     71F  THR*     1.3    66.4    +      -       -      +
     73F  LEU*     3.3    11.7    +      -       -      +
     74F  ILE*     2.9    45.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 71 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67F  ASP*     3.3    13.0    +      -       -      -
     68F  GLY*     3.2    12.6    +      -       -      -
     70F  ARG*     1.3    86.7    +      -       -      +
     72F  ALA*     1.3    65.4    +      -       -      +
     74F  ILE*     3.3     5.7    +      -       -      +
     75F  ASP*     3.1    34.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 72 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68F  GLY      3.3     6.2    +      -       -      +
     69F  PHE      2.9     8.1    +      -       -      +
     71F  THR*     1.3    77.7    -      -       -      +
     73F  LEU*     1.3    66.7    +      -       -      +
     75F  ASP*     3.1     9.0    +      -       -      +
     76F  HIS*     3.1    30.0    +      -       +      -
    154F  ASP*     4.2    13.2    -      -       -      +
    158F  PHE*     3.6    27.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 73 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     40F  PHE*     3.9    21.3    -      -       +      +
     43F  LEU*     4.1    14.4    -      -       +      -
     44F  SER*     3.9    26.0    -      -       -      +
     47F  THR*     3.8    10.3    -      -       -      +
     69F  PHE      2.7    22.8    +      -       -      +
     70F  ARG*     3.5     5.8    -      -       -      +
     72F  ALA*     1.3    73.3    -      -       -      +
     74F  ILE*     1.3    57.0    +      -       -      +
     76F  HIS*     3.4     4.9    +      -       +      +
     77F  LEU*     2.9    32.2    +      -       -      +
    125F  TYR*     3.5    23.8    -      -       -      +
    155F  LEU*     4.2    25.1    -      -       +      -
    158F  PHE*     4.1    20.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 74 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     70E  ARG*     2.9    43.7    -      -       -      +
     74E  ILE*     4.2    15.9    -      -       +      -
     44F  SER*     4.6    10.8    -      -       -      +
     70F  ARG*     2.9    46.0    +      -       -      +
     71F  THR*     3.6     7.0    -      -       -      +
     73F  LEU*     1.3    77.5    -      -       -      +
     75F  ASP*     1.3    63.2    -      -       -      +
     77F  LEU*     3.3    15.2    +      -       +      +
     78F  ASP*     2.8    33.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 75 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     71F  THR*     3.1    30.4    +      -       -      +
     72F  ALA*     3.1     8.9    +      -       -      +
     74F  ILE*     1.3    80.9    -      -       -      +
     76F  HIS*     1.3    59.2    +      -       +      +
     78F  ASP*     3.5     7.3    +      -       -      +
     79F  THR*     2.7    34.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 76 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     40F  PHE*     4.0    10.3    -      +       +      -
     72F  ALA*     3.1    31.3    +      -       +      +
     73F  LEU*     3.8     6.1    -      -       +      +
     75F  ASP*     1.3    73.5    -      -       +      +
     77F  LEU*     1.3    66.7    +      -       -      +
     79F  THR*     3.1     9.9    +      -       -      -
     80F  MET*     2.9    30.0    +      -       +      +
    147F  ILE*     4.7     3.8    +      -       +      +
    150F  ALA*     3.4    19.3    -      -       +      +
    151F  ALA*     3.4    44.7    +      -       +      +
    154F  ASP*     2.7    35.6    +      -       +      +
    155F  LEU*     5.5     1.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 77 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     52E  TRP*     3.6    23.6    -      -       +      -
     70E  ARG*     5.1     3.4    -      -       -      +
     37F  VAL*     4.0     8.4    -      -       +      +
     40F  PHE*     4.1    13.7    -      -       +      +
     41F  ILE*     3.3    46.2    -      -       +      +
     44F  SER*     4.7     2.2    -      -       -      +
     73F  LEU      2.9    15.3    +      -       -      +
     74F  ILE*     3.3    23.3    -      -       +      +
     76F  HIS*     1.3    75.3    -      -       -      +
     78F  ASP*     1.3    79.9    +      -       -      +
     80F  MET*     3.1    18.5    +      -       -      +
     81F  ALA*     2.9    20.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 78 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     48E  LYS*     2.8    32.2    +      -       -      +
     52E  TRP*     3.3    16.1    -      -       -      +
     67E  ASP*     4.4     0.7    -      -       -      +
     70E  ARG*     3.5    17.9    +      -       -      -
     74F  ILE*     2.8    24.2    +      -       -      +
     75F  ASP*     3.8     7.5    -      -       -      +
     77F  LEU*     1.3    89.8    -      -       -      +
     79F  THR*     1.3    58.5    +      -       -      +
     81F  ALA*     3.2     2.0    +      -       -      +
     82F  GLU*     2.9    43.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 79 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    153D  ARG*     3.5    30.1    -      -       -      +
     75F  ASP      2.7    20.9    +      -       -      -
     76F  HIS*     3.3    12.9    +      -       -      -
     78F  ASP*     1.3    77.8    -      -       -      +
     80F  MET*     1.3    56.0    -      -       -      +
     82F  GLU*     3.4    10.3    +      -       -      +
     83F  ARG*     3.0    26.3    +      -       -      +
    147F  ILE*     3.8    20.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with MET 80 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     33F  LEU*     3.6    23.2    -      -       +      +
     36F  GLN*     3.6    30.1    -      -       +      -
     37F  VAL*     4.0    11.7    -      -       +      +
     40F  PHE*     3.6    39.5    -      -       +      -
     76F  HIS*     2.9    15.0    +      -       +      +
     77F  LEU*     3.1    25.8    +      -       -      +
     79F  THR*     1.3    71.9    -      -       -      +
     81F  ALA*     1.3    66.0    +      -       -      +
     83F  ARG*     3.1     5.7    +      -       -      +
     84F  ALA*     3.0    20.3    +      -       -      +
    147F  ILE*     3.6    19.7    -      -       +      -
    148F  LEU*     3.8    17.5    -      -       -      -
    151F  ALA*     5.0     4.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 81 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     52E  TRP*     3.4    43.5    -      -       +      -
     37F  VAL*     3.8    12.9    -      -       +      +
     77F  LEU      2.9    12.9    +      -       -      +
     78F  ASP      3.6     4.5    -      -       -      +
     80F  MET*     1.3    75.9    -      -       -      +
     82F  GLU*     1.3    63.3    +      -       -      +
     84F  ALA*     3.2     7.0    +      -       -      +
     85F  VAL*     3.0    25.6    +      -       -      +
     91F  ALA*     3.8    13.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 82 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    157D  LYS*     4.0    24.0    +      -       -      +
    160D  TRP*     3.8    28.3    -      -       +      -
    161D  PHE*     5.7     0.7    -      -       -      -
     48E  LYS*     5.4     0.9    +      -       -      -
     51E  HIS*     4.7     6.8    +      -       -      -
     52E  TRP*     4.3    12.5    -      -       +      -
     63E  HIS*     4.6    10.0    +      -       -      -
     78F  ASP*     2.9    30.1    +      -       -      +
     79F  THR*     3.7     8.6    -      -       -      +
     81F  ALA*     1.3    74.8    -      -       -      +
     83F  ARG*     1.3    58.3    +      -       -      +
     85F  VAL*     3.2     7.5    +      -       -      +
     86F  GLN*     2.8    45.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 83 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    133D  ARG*     3.9     5.5    -      -       -      +
    153D  ARG*     5.2     4.1    +      -       -      +
    156D  ASP*     2.6    41.2    +      -       -      +
     33F  LEU*     3.5    16.2    -      -       +      -
     79F  THR      3.0    14.9    +      -       -      +
     80F  MET*     3.5     8.5    -      -       -      +
     82F  GLU*     1.3    76.0    -      -       -      +
     84F  ALA*     1.3    63.6    +      -       -      +
     86F  GLN*     3.2    18.0    +      -       -      +
     87F  LEU*     3.2    41.2    +      -       +      +
    141F  ASP*     2.7    38.8    +      -       -      -
    143F  ASP*     3.2    27.8    +      -       -      +
    144F  THR*     3.6     9.8    +      -       -      +
    147F  ILE*     3.7    24.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 84 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     30F  VAL*     3.6    25.7    -      -       +      +
     33F  LEU*     3.4    23.0    -      -       +      +
     34F  ASN*     4.5    10.1    -      -       -      +
     37F  VAL*     6.2     0.4    -      -       +      -
     80F  MET      3.0    12.3    +      -       -      +
     81F  ALA*     3.2    12.1    +      -       -      +
     83F  ARG*     1.3    76.9    -      -       -      +
     85F  VAL*     1.3    62.4    +      -       -      +
     87F  LEU*     3.2     7.5    +      -       -      -
     88F  GLY      3.5     0.2    +      -       -      -
     89F  GLY*     3.0    20.3    +      -       -      -
     91F  ALA*     4.9     7.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 85 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    160D  TRP*     3.2    31.0    -      -       +      +
     52E  TRP*     3.4    27.1    -      -       +      +
     53E  ASN*     3.5    21.8    -      -       -      +
     54E  MET      6.1     0.2    -      -       -      +
     55E  ARG*     3.9    19.4    +      -       +      +
     15F  LEU*     6.3     0.2    -      -       +      -
     81F  ALA      3.0    13.4    +      -       -      +
     82F  GLU*     3.7     7.2    -      -       -      +
     84F  ALA*     1.3    75.9    -      -       -      +
     86F  GLN*     1.3    63.2    +      -       -      +
     88F  GLY*     2.9    15.2    +      -       -      -
     89F  GLY      3.8    11.9    -      -       -      +
     91F  ALA*     4.0    14.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 86 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    153D  ARG*     4.3     4.3    -      -       -      +
    156D  ASP*     3.7    15.6    -      -       +      +
    157D  LYS*     3.8    21.2    +      -       -      +
    160D  TRP*     3.6    43.7    -      -       +      +
     55E  ARG*     5.7     0.3    +      -       -      -
     17F  THR*     4.0    19.8    +      -       -      +
     19F  ASN*     4.2     9.2    +      -       -      +
     82F  GLU*     2.8    42.9    +      -       -      +
     83F  ARG*     3.2    37.4    +      -       -      +
     85F  VAL*     1.3    76.0    -      -       -      +
     87F  LEU*     1.3    59.9    +      -       -      +
     88F  GLY      3.1     3.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 87 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     14F  LEU*     3.9     3.1    -      -       -      +
     17F  THR*     4.6     1.3    -      -       -      -
     19F  ASN*     4.2    11.9    -      -       -      +
     21F  VAL*     3.9    33.2    -      -       +      -
     26F  LYS*     3.1    45.2    -      -       +      +
     29F  THR*     3.3    40.8    -      -       +      +
     30F  VAL*     4.2     7.0    -      -       +      +
     33F  LEU*     4.8     1.1    -      -       +      -
     83F  ARG*     3.2    40.9    +      -       +      +
     84F  ALA      3.7     7.2    -      -       -      +
     85F  VAL      3.1     1.2    -      -       -      -
     86F  GLN*     1.3    75.4    -      -       -      +
     88F  GLY*     1.3    59.4    +      -       -      +
     89F  GLY      3.4     1.7    +      -       -      -
    141F  ASP*     4.2     4.5    -      -       -      +
    144F  THR*     4.5     0.2    -      -       -      +
----------------------------------------------------------
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A short description of the analytical approach
The contact analysis used in this page is based upon the approach developed in: Sobolev V., Wade R.C., Vriend G. and Edelman M. PROTEINS (1996) 25, 120-129. Contact legitimacy depends on the hydrophobic-hydrophilic properties of the contacting atoms. In order to define it, for each inter-atomic contact, eight atom classes have been introduced:


   I  Hydrophilic      - N and O that can donate and accept hydrogen bonds
                         (e.g., oxygen of hydroxyl group of Ser. or Thr)
  II  Acceptor         - N or O that can only accept a hydrogen bond
 III  Donor            - N that can only donate a hydrogen bond
  IV  Hydrophobic      - Cl, Br, I and all C atoms that are not in
                         aromatic rings and do not have a covalent bond to
                         a N or O atom
   V  Aromatic         - C in aromatic rings irrespective of any other 
                         bonds formed by the atom
  VI  Neutral          - C atoms that have a covalent bond to at least one
                         atom of class I or two or more atoms from class II
                         or III; atoms; S, F, P, and metal atoms in all cases
 VII  Neutral-donor    - C atoms that have a covalent bond with only one
                         atom of class III
VIII  Neutral-acceptor - C atoms that have a covalent bond with only 
                         one atom of class II
For each pair of contacts the state of legitimacy is shown below:

Legend:
+, legitimate
-, illegitimate
------------------------------------------------------------
  Atomic class           I  II  III   IV   V   VI  VII  VIII
------------------------------------------------------------
   I  (Hydrophilic)      +   +    +    -   +   +    +    +
  II  (Acceptor)         +   -    +    -   +   +    +    -
 III  (Donor)            +   +    -    -   +   +    -    +
  IV  (Hydrophobic)      -   -    -    +   +   +    +    +
   V  (Aromatic)         +   +    +    +   +   +    +    +
  VI  (Neutral)          +   +    +    +   +   +    +    +
 VII  (Neutral-donor)    +   +    -    +   +   +    -    +
VIII  (Neutral-acceptor) +   -    +    +   +   +    +    -
------------------------------------------------------------
Warning!
Atom classes for heterogroups are automatically assigned based on the atomic coordinates. However, in three cases (see below) the automatic assignment is currently ambiguous. In these cases, the user is advised to manually analyse the full list of contacts using LPC software.
1. Carbon atoms belonging to a 4-, 5- or 6-member ring are 
   considered "aromatic" (Class V) if the ring is approximately
   planar, and "hydrophobic" (Class IV) or "neutral" (Classes
   VI, VII, VIII) if the ring is non-planar.
2. The oxygen atom of a carbonyl or hydroxy group is considered
   "hydroxy" (Class I) if the CO bond is longer than 1.29 Å, and
   "carbonyl" (Class II) if shorter.
3. All nitrogen atoms are considered "hydrophilic" (Class I).

Please E-mail any questions and/or suggestions concerning this page to Vladimir.Sobolev@weizmann.ac.il