Contacts of the helix formed by residues 4 - 30 (chain C) in PDB entry 1JI5


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 GLN 4 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5C  VAL*     1.3    92.6    +      -       -      +
      6C  ILE*     3.2    34.0    -      -       +      +
      7C  GLU*     3.5    26.6    +      -       +      +
      8C  VAL*     3.7    10.6    +      -       -      +
     63C  ILE*     5.8     2.2    +      -       -      +
    113C  ILE*     4.1     9.0    -      -       -      +
    117C  SER*     4.6     7.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 5 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4C  GLN*     1.3    86.0    +      -       -      +
      6C  ILE*     1.3    58.9    +      -       -      +
      7C  GLU      3.0     2.2    -      -       -      -
      8C  VAL*     2.8    26.7    +      -       +      +
      9C  LEU*     3.0    18.0    +      -       +      +
     63C  ILE*     4.7     6.7    -      -       +      -
    110C  GLY      5.4     0.2    -      -       -      +
    113C  ILE*     3.3    28.0    -      -       +      -
    114C  ALA*     4.2    10.1    -      -       +      -
    117C  SER*     3.8    21.3    -      -       -      +
    119C  ASP*     4.1    16.2    -      -       +      +
    122C  THR*     3.8    29.8    -      -       +      -
    126C  LEU*     6.0     0.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 6 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4C  GLN*     4.1    26.9    -      -       +      +
      5C  VAL*     1.3    78.3    -      -       -      +
      7C  GLU*     1.3    61.6    +      -       -      +
      9C  LEU*     3.5     9.5    +      -       -      +
     10C  ASN*     2.8    54.8    +      -       -      +
     60C  ILE*     4.3    11.2    -      -       +      -
     63C  ILE*     4.0    22.9    -      -       +      +
     64C  GLY      4.5     2.9    -      -       -      +
     65C  GLY*     3.4    31.6    -      -       -      +
     66C  LYS      4.5     3.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 7 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4C  GLN*     3.5    21.6    +      -       +      +
      5C  VAL      3.0     0.8    -      -       -      -
      6C  ILE*     1.3    85.4    -      -       -      +
      8C  VAL*     1.3    66.2    +      -       +      +
     10C  ASN*     3.9    17.4    +      -       -      +
     11C  LYS*     3.1    23.4    +      -       -      +
     68C  VAL*     5.6     2.1    -      -       -      +
     77C  ILE*     4.3    12.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 8 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4C  GLN      3.7     7.2    -      -       -      +
      5C  VAL*     2.8     7.2    +      -       +      +
      7C  GLU*     1.3    76.3    -      -       -      +
      9C  LEU*     1.3    67.2    +      -       +      +
     11C  LYS*     3.1     8.8    +      -       -      +
     12C  GLN*     3.1    24.9    +      -       +      +
    106C  GLU      4.8     4.9    -      -       -      +
    107C  LEU*     6.1     0.9    -      -       +      -
    110C  GLY*     3.7    24.9    -      -       -      +
    113C  ILE*     3.7    39.7    -      -       +      -
    126C  LEU*     4.3    14.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 9 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5C  VAL*     3.0    15.4    +      -       +      +
      6C  ILE      3.8     4.5    -      -       -      +
      8C  VAL*     1.3    79.8    -      -       +      +
     10C  ASN*     1.3    57.3    +      -       -      +
     12C  GLN*     2.9    10.1    +      -       +      +
     13C  VAL*     2.8    30.1    +      -       -      +
     56C  ILE*     3.4    16.7    -      -       +      +
     59C  ARG*     4.0    15.9    -      -       +      -
     60C  ILE*     3.2    33.7    -      -       +      -
     63C  ILE*     4.0    16.8    -      -       +      -
    122C  THR*     3.5    34.3    -      -       +      -
    125C  LEU*     5.6     0.2    -      -       +      -
    126C  LEU*     3.7    23.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 10 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      6C  ILE*     2.8    48.0    +      -       -      +
      7C  GLU*     4.0    17.8    +      -       -      +
      9C  LEU*     1.3    74.5    -      -       -      +
     11C  LYS*     1.3    57.9    +      -       -      +
     13C  VAL*     3.4     7.1    +      -       -      +
     14C  ALA*     3.1    25.3    +      -       -      +
     60C  ILE*     3.5     7.3    -      -       -      +
     66C  LYS      3.5    12.3    +      -       -      -
     67C  PRO*     3.2     6.9    -      -       -      +
     68C  VAL*     2.7    51.0    +      -       +      +
     77C  ILE*     3.6     3.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 11 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      7C  GLU      3.1    13.5    +      -       -      +
      8C  VAL*     3.5     9.6    -      -       -      +
     10C  ASN*     1.3    74.7    -      -       -      +
     12C  GLN*     1.3    57.4    +      -       -      +
     14C  ALA*     3.3     0.7    +      -       -      +
     15C  ASP*     2.7    50.0    +      -       -      +
     77C  ILE*     2.9    33.9    +      -       +      +
     79C  SER*     2.9    42.9    -      -       -      +
    106C  GLU*     2.8    44.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 12 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      8C  VAL*     3.1    20.0    +      -       +      +
      9C  LEU*     2.9    21.5    +      -       +      +
     11C  LYS*     1.3    77.3    -      -       -      +
     13C  VAL*     1.3    51.5    +      -       -      +
     15C  ASP*     3.2     6.6    +      -       -      -
     16C  TRP*     2.7    63.4    +      -       -      -
     56C  ILE*     3.7    14.4    -      -       +      -
    103C  MET*     2.9    38.1    +      -       -      +
    106C  GLU*     5.4     6.5    -      -       -      +
    107C  LEU*     3.9    18.6    -      -       +      +
    126C  LEU*     5.4     3.6    -      -       +      -
    129C  ILE*     3.8    14.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 13 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9C  LEU      2.8    19.3    +      -       -      +
     10C  ASN*     3.6    17.7    -      -       -      +
     11C  LYS      3.2     0.2    -      -       -      -
     12C  GLN*     1.3    75.7    -      -       -      +
     14C  ALA*     1.3    57.6    +      -       -      +
     16C  TRP*     3.4     5.0    +      -       -      +
     17C  SER*     2.8    35.8    +      -       -      +
     53C  ILE*     4.4    16.7    -      -       +      +
     56C  ILE*     3.6    19.7    -      -       +      -
     57C  ALA*     4.1    16.8    -      -       +      +
     60C  ILE*     5.3     0.9    -      -       +      -
     67C  PRO*     5.3     2.0    -      -       +      -
     68C  VAL*     4.0     9.0    -      -       +      +
     74C  TYR*     3.6    29.6    -      -       +      +
     28D  TRP*     4.4     6.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 14 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10C  ASN      3.1    10.9    +      -       -      +
     11C  LYS      3.6     7.2    -      -       -      +
     12C  GLN      3.2     0.2    -      -       -      -
     13C  VAL*     1.3    79.8    -      -       -      +
     15C  ASP*     1.3    63.2    +      -       -      +
     17C  SER*     3.2     3.1    +      -       -      -
     18C  VAL*     3.0    26.9    +      -       -      +
     68C  VAL*     5.0     0.4    -      -       +      -
     74C  TYR*     3.4    43.0    -      -       +      +
     77C  ILE*     3.9    17.9    -      -       +      -
     78C  SER*     3.9     5.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 15 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11C  LYS*     2.7    46.8    +      -       -      +
     12C  GLN*     3.6    11.6    +      -       -      +
     14C  ALA*     1.3    72.6    -      -       -      +
     16C  TRP*     1.3    64.4    +      -       -      +
     18C  VAL*     3.0     5.9    +      -       -      +
     19C  LEU*     2.9    26.0    +      -       -      +
     78C  SER*     3.0    12.0    +      -       -      -
     79C  SER*     3.0    31.0    +      -       -      -
     80C  ILE*     3.7    16.0    -      -       +      +
    103C  MET*     4.5    15.9    -      -       -      +
    106C  GLU*     3.4     8.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 16 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12C  GLN*     2.7    49.6    +      -       -      +
     13C  VAL      3.8     0.9    -      -       -      +
     15C  ASP*     1.3    73.0    -      -       -      +
     17C  SER*     1.3    57.3    +      -       -      +
     19C  LEU*     3.1    23.2    +      -       +      +
     20C  PHE*     2.8    30.0    +      -       -      +
     23C  LEU*     5.7     0.7    -      -       +      -
     45C  LEU      5.5     0.9    -      -       -      -
     48C  GLU*     6.2     0.4    -      -       +      -
     49C  SER*     3.6    29.8    +      -       -      +
     52C  HIS*     3.5    36.4    -      +       +      +
     53C  ILE*     3.7    22.0    -      -       +      +
     56C  ILE*     3.4    23.1    -      -       +      +
    100C  TYR*     4.3    14.6    -      +       -      -
    103C  MET*     3.4    23.6    -      -       +      +
    129C  ILE*     3.6    13.9    -      -       +      +
    132C  GLU*     4.6     0.2    -      -       -      -
    133C  LEU*     3.7    25.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 17 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     13C  VAL*     2.8    26.0    +      -       -      +
     14C  ALA      3.5     5.2    -      -       -      -
     16C  TRP*     1.3    75.5    -      -       -      +
     18C  VAL*     1.3    63.8    +      -       -      +
     20C  PHE*     3.3    15.8    -      -       -      +
     21C  THR*     3.5    10.9    +      -       -      -
     53C  ILE*     3.8    21.9    -      -       -      +
     74C  TYR*     3.5    40.1    +      -       -      -
     71D  MET*     4.0     7.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 18 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     14C  ALA      3.0    15.9    -      -       -      +
     15C  ASP      3.0     5.8    +      -       -      +
     17C  SER*     1.3    74.1    -      -       -      +
     19C  LEU*     1.3    66.8    +      -       -      +
     21C  THR*     3.1     4.9    +      -       -      -
     22C  LYS*     2.8    23.7    +      -       +      +
     74C  TYR*     4.8     5.8    -      -       +      +
     75C  LEU*     4.9     7.4    -      -       +      -
     78C  SER*     3.2    26.9    -      -       -      +
     80C  ILE*     3.9    30.1    -      -       +      +
     81C  GLN      5.0     0.2    -      -       -      +
     82C  GLU*     4.2    26.7    -      -       +      +
     71D  MET*     4.1    15.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 19 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15C  ASP      2.9    30.2    +      -       -      +
     16C  TRP*     3.4    35.4    -      -       +      +
     18C  VAL*     1.3    75.2    -      -       -      +
     20C  PHE*     1.3    54.7    +      -       -      +
     22C  LYS*     3.1     9.0    +      -       +      -
     23C  LEU*     2.7    54.0    +      -       +      +
     49C  SER*     4.6     0.2    -      -       -      -
     80C  ILE*     4.0    25.1    -      -       +      -
     96C  ILE*     5.2     6.3    -      -       +      -
     99C  ASP*     4.1    28.3    -      -       +      +
    100C  TYR*     4.7    13.0    -      -       +      -
    103C  MET*     4.4    11.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 20 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16C  TRP      2.8    11.7    +      -       -      +
     17C  SER*     3.3    15.3    -      -       -      +
     19C  LEU*     1.3    76.7    -      -       -      +
     21C  THR*     1.3    65.4    +      -       -      +
     23C  LEU      3.6     0.2    +      -       -      -
     24C  HIS*     2.6    64.7    +      +       -      -
     46C  TYR*     3.6    18.8    -      +       -      +
     49C  SER*     3.4    24.6    +      -       -      +
     50C  ALA*     3.9    17.3    -      -       +      -
     53C  ILE*     4.3     3.4    -      -       +      -
     20D  PHE*     3.4    52.9    -      +       -      -
     50D  ALA*     4.7     9.9    -      -       +      -
     53D  ILE*     4.7    10.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 21 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     17C  SER      3.5     7.1    +      -       -      -
     18C  VAL      3.1     6.5    +      -       -      -
     20C  PHE*     1.3    83.3    -      -       -      +
     22C  LYS*     1.3    67.3    +      -       -      +
     24C  HIS*     3.0    10.5    +      -       +      +
     25C  ASN*     2.9    21.4    +      -       -      +
     28C  TRP*     6.0     0.2    -      -       +      -
     71C  MET*     5.2     0.9    -      -       -      +
     82C  GLU*     4.6     3.1    -      -       -      +
     69D  ALA*     3.9    20.8    -      -       -      +
     70D  THR*     4.0     6.5    -      -       -      +
     71D  MET*     3.5    22.7    -      -       -      +
     74D  TYR*     3.5    33.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 22 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18C  VAL*     2.8    19.2    +      -       +      +
     19C  LEU*     3.6    11.0    -      -       +      +
     21C  THR*     1.3    78.1    -      -       -      +
     23C  LEU*     1.3    56.9    +      -       +      +
     25C  ASN*     3.3     9.4    -      -       -      +
     26C  PHE*     3.1    53.3    +      -       +      -
     80C  ILE*     4.2     8.5    -      -       +      +
     81C  GLN*     2.6    43.3    +      -       -      +
     82C  GLU*     4.6     3.7    +      -       +      +
     83C  ALA*     3.8    26.7    -      -       +      +
     87C  GLU*     5.6     0.4    -      -       -      -
     95C  ALA*     4.8     8.5    +      -       -      +
     96C  ILE*     5.1     3.1    -      -       +      -
     99C  ASP*     2.7    28.9    +      -       -      +
     69D  ALA      5.3     1.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 23 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16C  TRP*     5.7     0.2    -      -       +      -
     19C  LEU*     2.7    38.8    +      -       +      +
     22C  LYS*     1.3    70.5    -      -       +      +
     24C  HIS*     1.3    60.4    +      -       -      +
     26C  PHE*     3.8     2.9    -      -       +      +
     27C  HIS*     2.8    28.6    +      -       -      +
     42C  PHE*     3.7    23.9    -      -       +      +
     45C  LEU*     3.5    30.1    -      -       +      +
     46C  TYR*     3.4    43.1    -      -       +      +
     49C  SER*     4.2     6.7    -      -       -      -
     96C  ILE*     4.1    25.8    -      -       +      -
    100C  TYR*     4.5     7.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with HIS 24 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     20C  PHE*     2.6    62.8    +      +       -      -
     21C  THR*     3.0    12.4    +      -       +      +
     23C  LEU*     1.3    72.7    -      -       -      +
     25C  ASN*     1.3    56.2    +      -       -      +
     27C  HIS*     3.0     9.0    +      -       -      +
     28C  TRP*     2.6    78.0    +      +       +      -
     46C  TYR*     3.4    41.4    +      +       -      -
     50D  ALA*     5.1     5.5    +      -       -      +
     53D  ILE*     4.2    13.8    -      -       +      +
     54D  ASP*     4.5     6.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 25 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21C  THR      2.9     9.4    +      -       -      +
     22C  LYS*     3.3    13.5    -      -       -      +
     24C  HIS*     1.3    75.5    -      -       -      +
     26C  PHE*     1.3    65.4    +      -       +      +
     28C  TRP*     3.0     5.9    +      -       -      -
     29C  TYR*     2.7    47.8    +      -       -      +
     83C  ALA*     3.9    17.1    -      -       +      +
     84C  ALA      5.3     0.2    +      -       -      -
     85C  TYR*     3.6    23.5    -      -       -      -
     87C  GLU*     4.8     3.8    -      -       -      +
     92C  MET*     4.4     1.7    -      -       -      +
     69D  ALA*     2.9    46.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 26 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22C  LYS*     3.1    33.7    +      -       +      +
     23C  LEU*     3.9     3.6    -      -       -      +
     25C  ASN*     1.3    79.6    -      -       -      +
     27C  HIS*     1.3    66.5    +      -       -      +
     30C  VAL*     3.1    29.8    +      -       -      +
     42C  PHE*     3.5    25.8    -      +       +      -
     83C  ALA*     3.7    23.3    -      -       +      -
     87C  GLU*     3.9    16.6    -      -       -      -
     92C  MET*     3.2    49.6    -      -       +      -
     95C  ALA*     3.9    11.2    -      -       +      -
     96C  ILE*     3.4    34.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 27 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23C  LEU      2.8    17.0    +      -       -      +
     24C  HIS*     3.0    12.8    -      -       -      +
     26C  PHE*     1.3    78.9    -      -       -      +
     28C  TRP*     1.3    71.4    +      +       -      +
     30C  VAL*     3.7     6.5    -      -       -      +
     35C  PHE*     5.0     0.2    -      -       -      -
     39C  HIS*     2.7    74.8    +      +       -      -
     42C  PHE*     3.8    11.6    -      -       +      -
     43C  GLU*     3.7    24.6    +      -       +      +
     46C  TYR*     3.6    17.3    +      +       +      -
     54D  ASP*     3.2    14.1    -      -       -      -
     58D  GLU*     3.2     3.5    +      -       -      -
    153D   FE      2.0    32.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with TRP 28 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21C  THR      5.4     0.2    -      -       -      -
     24C  HIS*     2.6    53.8    +      +       +      +
     25C  ASN*     3.6     7.2    -      -       -      +
     27C  HIS*     1.3    88.7    -      +       -      +
     29C  TYR*     1.3    63.9    +      +       +      +
     30C  VAL*     3.8     3.5    +      -       -      +
     31C  LYS*     4.9     3.5    +      -       -      -
     35C  PHE*     5.3     3.8    -      -       -      -
     39C  HIS*     5.2     1.1    -      -       -      -
     13D  VAL*     4.4     2.9    -      -       +      -
     53D  ILE*     3.4    27.1    -      -       +      -
     54D  ASP*     2.7    22.5    +      -       -      -
     57D  ALA*     3.2    33.5    -      -       +      +
     58D  GLU*     3.9    16.4    -      -       +      +
     61D  LEU*     3.2    35.5    -      -       +      +
     67D  PRO*     4.2    15.3    -      -       +      -
     68D  VAL      3.8    10.8    -      -       -      -
     69D  ALA*     4.1    10.8    -      -       +      -
     74D  TYR*     3.8    20.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 29 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25C  ASN*     2.7    44.4    +      -       -      +
     28C  TRP*     1.3    75.1    -      -       +      +
     30C  VAL*     1.3    66.9    +      -       -      +
     31C  LYS*     3.4    27.4    +      -       -      +
     85C  TYR*     3.7    29.1    -      +       -      -
     86C  GLY      6.3     1.6    -      -       -      +
     87C  GLU      5.7     0.9    -      -       -      +
     92C  MET*     3.9    17.1    -      -       +      +
     61D  LEU*     4.8     5.4    -      -       +      -
     66D  LYS*     2.9    32.3    -      -       +      +
     67D  PRO*     2.6    58.3    +      -       +      -
     69D  ALA*     4.3     2.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 30 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     26C  PHE      3.1    19.5    +      -       -      +
     27C  HIS      3.7    12.1    -      -       -      +
     28C  TRP      3.6     1.6    -      -       -      +
     29C  TYR*     1.3    78.7    -      -       -      +
     31C  LYS*     1.3    73.4    +      -       -      +
     34C  GLN      5.1     0.2    -      -       -      +
     35C  PHE*     3.4    35.0    -      -       +      +
     38C  LEU*     4.0    21.8    -      -       +      -
     39C  HIS*     4.1    17.0    -      -       -      +
     42C  PHE*     4.1     4.9    -      -       +      -
     89C  ALA*     4.0    24.7    -      -       +      +
     92C  MET*     3.8    14.9    -      -       -      +
----------------------------------------------------------
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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