Contacts of the helix formed by residues 56 - 86 (chain C) in PDB entry 5W69


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 GLY 56 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     54C  GLN      3.8     1.7    +      -       -      -
     55C  GLU*     1.3    79.1    -      -       -      +
     57C  PRO*     1.4    75.3    -      -       -      +
     58C  GLU*     3.2     4.9    -      -       -      -
     59C  TYR*     3.2    15.4    +      -       -      +
     60C  TRP*     3.3    14.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with PRO 57 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44C  ARG*     6.2     0.4    -      -       -      +
     56C  GLY*     1.4    81.6    -      -       -      +
     58C  GLU*     1.3    53.6    +      -       +      +
     60C  TRP*     3.3     8.3    +      -       +      +
     61C  ASP*     2.9    48.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 58 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     56C  GLY*     3.2     2.4    -      -       -      -
     57C  PRO*     1.3    78.7    -      -       +      +
     59C  TYR*     1.3    62.0    +      -       -      +
     61C  ASP*     4.0     6.3    -      -       -      +
     62C  ARG*     3.1    51.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 59 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      7C  TYR*     5.1     1.2    +      -       -      -
     33C  PHE*     4.2     8.8    -      -       -      -
     34C  VAL*     5.9     0.3    -      -       -      +
     52C  VAL*     4.2     6.0    -      -       +      +
     55C  GLU*     3.5    32.5    -      -       +      -
     56C  GLY*     3.2    14.3    +      -       -      +
     58C  GLU*     1.3    76.8    -      -       -      +
     60C  TRP*     1.4    92.3    +      +       -      +
     62C  ARG*     3.2    19.1    +      -       -      +
     63C  GLU*     2.9    64.1    +      -       +      +
    167C  TRP*     3.7    30.7    -      +       -      -
    171C  TYR*     2.7    33.4    +      +       -      -
----------------------------------------------------------
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Residues in contact with TRP 60 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     33C  PHE*     4.3     0.4    -      +       -      -
     34C  VAL*     3.6    29.4    -      -       +      -
     44C  ARG*     3.9    17.3    -      -       -      +
     45C  GLY*     3.3    28.7    -      -       -      -
     46C  GLU      3.8     1.1    -      -       -      -
     47C  PRO*     3.5    42.2    -      -       +      +
     52C  VAL*     3.2    37.7    +      -       +      -
     53C  GLU*     4.3     5.6    +      -       -      +
     55C  GLU      4.0     6.9    +      -       -      -
     56C  GLY      3.3    21.0    +      -       -      -
     57C  PRO*     3.3     9.5    +      -       +      +
     59C  TYR*     1.4   101.9    -      +       -      +
     61C  ASP*     1.3    57.7    +      -       -      +
     63C  GLU*     3.5     7.7    +      -       +      +
     64C  THR*     2.7    38.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 61 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44C  ARG*     3.7    20.9    +      -       -      +
     57C  PRO*     2.9    32.1    +      -       -      +
     58C  GLU*     4.0     5.8    +      -       -      +
     60C  TRP*     1.3    70.6    -      -       -      +
     62C  ARG*     1.4    57.2    +      -       -      +
     64C  THR*     3.5     6.1    +      -       -      +
     65C  GLN*     3.1    34.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 62 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     58C  GLU*     3.1    54.0    +      -       -      +
     59C  TYR*     3.2    20.4    +      -       -      +
     61C  ASP*     1.4    73.8    -      -       -      +
     63C  GLU*     1.4    66.6    +      -       -      +
     65C  GLN*     3.5     7.1    +      -       -      +
     66C  LYS*     3.1    44.9    +      -       +      +
    167C  TRP*     5.8     5.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 63 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      7C  TYR*     4.2    15.4    +      -       -      -
     34C  VAL*     5.8     1.1    -      -       +      -
     45C  GLY*     5.4     0.4    -      -       -      -
     59C  TYR*     2.9    56.0    +      -       +      +
     60C  TRP*     4.0    14.6    -      -       +      +
     62C  ARG*     1.4    76.6    -      -       -      +
     64C  THR*     1.4    65.8    +      -       -      +
     66C  LYS*     2.9    48.1    +      -       -      +
     67C  TYR*     3.0    36.3    +      -       +      -
    167C  TRP*     6.0     1.4    -      -       -      -
    171C  TYR*     5.7     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with THR 64 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     43C  PRO      4.1     0.2    -      -       -      +
     44C  ARG*     3.4    42.7    +      -       +      +
     45C  GLY*     3.1    23.8    +      -       -      +
     60C  TRP      2.7    22.0    +      -       -      -
     61C  ASP*     3.6     6.5    -      -       -      +
     62C  ARG      3.3     0.2    -      -       -      -
     63C  GLU*     1.4    74.3    -      -       -      +
     65C  GLN*     1.3    61.1    +      -       -      +
     67C  TYR*     3.3     5.8    +      -       -      +
     68C  LYS*     2.8    51.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 65 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     61C  ASP*     3.1    20.0    +      -       +      +
     62C  ARG*     3.7     7.4    -      -       -      +
     63C  GLU      3.3     0.2    -      -       -      -
     64C  THR*     1.3    78.3    -      -       -      +
     66C  LYS*     1.3    63.1    +      -       +      +
     68C  LYS*     3.9    28.4    -      -       -      +
     69C  ARG*     3.1    45.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 66 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     62C  ARG*     3.1    30.7    +      -       +      +
     63C  GLU*     2.9    43.9    +      -       -      +
     65C  GLN*     1.3    76.8    -      -       +      +
     67C  TYR*     1.4    57.5    +      -       +      +
     69C  ARG*     3.6     5.0    +      -       -      +
     70C  GLN*     3.0    30.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 67 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      7C  TYR*     3.6    15.5    +      +       -      -
      9C  ASP*     5.9     0.4    -      -       -      -
     22C  PHE*     4.2     6.8    -      +       -      -
     24C  SER*     3.2    34.2    +      -       -      -
     26C  GLY      5.1     0.2    +      -       -      -
     34C  VAL*     3.3    43.6    -      -       +      +
     35C  ARG      4.8     0.9    +      -       -      -
     36C  PHE*     3.5    45.6    -      +       +      -
     45C  GLY*     4.2    11.2    -      -       -      -
     63C  GLU*     3.0    39.0    +      -       +      -
     64C  THR      3.5     5.2    -      -       -      +
     66C  LYS*     1.4    74.2    -      -       +      +
     68C  LYS*     1.3    60.4    +      -       -      +
     70C  GLN*     3.3     4.4    +      -       +      +
     71C  ALA*     2.8    33.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 68 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     36C  PHE*     4.2    18.4    -      -       +      -
     42C  SER      5.1     0.2    -      -       -      -
     43C  PRO*     2.9    41.6    +      -       +      +
     64C  THR*     2.8    34.2    +      -       -      +
     65C  GLN*     3.5    24.4    +      -       -      +
     67C  TYR*     1.3    71.4    -      -       -      +
     69C  ARG*     1.4    61.7    +      -       +      +
     71C  ALA*     3.6     4.7    -      -       -      +
     72C  GLN*     3.3    22.3    +      -       -      +
     75C  ARG*     5.1     0.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 69 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     65C  GLN*     3.1    32.9    +      -       -      +
     66C  LYS*     4.0     4.0    -      -       -      +
     68C  LYS*     1.4    74.9    -      -       +      +
     70C  GLN*     1.4    58.8    +      -       -      +
     72C  GLN*     3.2     9.1    +      -       -      +
     73C  ALA*     3.0    26.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 70 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9C  ASP*     4.7     7.9    -      -       -      +
     22C  PHE*     4.4    15.0    -      -       +      -
     66C  LYS      3.0    18.2    +      -       -      +
     67C  TYR*     4.0     3.8    -      -       +      +
     69C  ARG*     1.4    71.1    -      -       -      +
     71C  ALA*     1.3    57.2    +      -       -      +
     72C  GLN      3.1     0.2    -      -       -      -
     73C  ALA*     3.8    15.2    -      -       -      +
     74C  ASP*     2.8    66.2    +      -       -      +
     77C  ASN*     4.0     5.1    -      -       -      +
     97C  TRP*     4.7     6.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 71 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22C  PHE*     3.6    36.8    -      -       +      +
     36C  PHE*     4.1     9.9    -      -       +      -
     38C  SER*     4.7     0.9    -      -       -      -
     67C  TYR      2.8    21.6    +      -       -      +
     68C  LYS*     3.6     7.2    -      -       -      +
     70C  GLN*     1.3    72.0    -      -       -      +
     72C  GLN*     1.3    60.0    +      -       -      +
     74C  ASP*     3.6     2.6    +      -       -      +
     75C  ARG*     3.1    44.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 72 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     19C  GLU*     4.3     5.3    +      -       -      +
     68C  LYS      3.3    10.0    +      -       -      +
     69C  ARG*     3.2    11.8    +      -       -      +
     70C  GLN      3.1     0.6    -      -       -      -
     71C  ALA*     1.3    77.7    -      -       -      +
     73C  ALA*     1.3    62.5    +      -       -      +
     75C  ARG*     2.8    57.5    +      -       -      +
     76C  VAL*     3.5    14.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 73 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     69C  ARG      3.0    14.1    +      -       -      +
     70C  GLN*     3.2    26.9    +      -       -      +
     72C  GLN*     1.3    74.3    -      -       -      +
     74C  ASP*     1.4    56.7    +      -       -      +
     76C  VAL*     3.0    13.2    +      -       -      +
     77C  ASN*     2.9    32.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 74 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9C  ASP*     4.8     0.2    -      -       -      +
     11C  ALA*     3.8    20.4    +      -       +      +
     22C  PHE*     3.2    26.4    -      -       +      -
     70C  GLN*     2.8    35.4    +      -       -      +
     71C  ALA      4.1     4.0    -      -       -      +
     73C  ALA*     1.4    69.1    -      -       -      +
     75C  ARG*     1.3    59.9    +      -       +      +
     77C  ASN*     2.7    30.7    +      -       -      +
     78C  LEU*     2.9    36.2    +      -       -      +
     95C  LEU*     3.9     6.1    -      -       +      +
     97C  TRP*     3.2    27.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 75 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11C  ALA*     6.4     0.2    -      -       +      -
     19C  GLU*     3.2    35.1    +      -       -      -
     20C  PRO*     2.8    61.8    +      -       +      +
     22C  PHE*     4.4     3.0    -      -       +      +
     38C  SER*     3.4    24.2    +      -       -      -
     68C  LYS      5.1     0.4    +      -       -      -
     71C  ALA*     3.1    37.6    +      -       -      +
     72C  GLN*     2.8    52.6    +      -       -      +
     73C  ALA      3.2     0.6    -      -       -      -
     74C  ASP*     1.3    76.7    -      -       -      +
     76C  VAL*     1.3    62.2    +      -       +      +
     78C  LEU*     3.5     4.4    +      -       -      +
     79C  ARG*     3.3    18.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 76 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72C  GLN*     3.6    15.0    -      -       -      +
     73C  ALA*     3.0    10.3    +      -       -      +
     75C  ARG*     1.3    74.0    -      -       +      +
     77C  ASN*     1.3    62.6    +      -       -      +
     79C  ARG*     3.0    10.0    +      -       +      +
     80C  LYS*     2.9    35.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 77 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     70C  GLN*     4.0     7.1    -      -       -      +
     73C  ALA*     2.9    20.7    +      -       -      +
     74C  ASP*     2.7    28.3    +      -       -      +
     76C  VAL*     1.3    79.3    -      -       -      +
     78C  LEU*     1.4    56.3    +      -       -      +
     80C  LYS*     3.2     9.1    +      -       -      +
     81C  LEU*     3.0    39.6    +      -       +      +
     95C  LEU*     3.5    19.7    -      -       +      +
     97C  TRP*     4.5    10.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 78 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11C  ALA*     3.8    32.1    -      -       +      +
     13C  SER*     4.1    13.0    -      -       -      +
     20C  PRO*     3.8    28.5    -      -       +      -
     74C  ASP      2.9    23.6    +      -       -      +
     75C  ARG      3.8     4.7    -      -       -      +
     77C  ASN*     1.4    70.8    -      -       -      +
     79C  ARG*     1.3    62.1    +      -       -      +
     81C  LEU*     3.6     5.6    +      -       -      +
     82C  ARG*     3.1    22.9    +      -       -      +
     93C  HIS*     3.6    38.0    -      -       +      +
     94C  THR      4.2     1.1    -      -       -      +
     95C  LEU*     4.1    18.4    -      -       +      +
    118C  TYR*     4.4     7.6    +      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 79 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     75C  ARG      3.3     9.9    +      -       -      +
     76C  VAL*     3.0    12.9    +      -       +      +
     78C  LEU*     1.3    77.6    -      -       -      +
     80C  LYS*     1.4    60.2    +      -       -      +
     82C  ARG*     3.2    38.2    +      -       -      +
     83C  GLY*     3.0    19.2    +      -       -      -
     89C  GLU*     5.0     8.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 80 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76C  VAL*     2.9    20.5    +      -       +      +
     77C  ASN*     3.2    13.0    +      -       -      +
     79C  ARG*     1.4    72.9    -      -       -      +
     81C  LEU*     1.4    58.3    +      -       +      +
     83C  GLY*     3.2     4.6    +      -       -      -
     84C  TYR*     2.9    71.2    +      -       +      +
    146C  LYS*     3.8    28.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 81 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     77C  ASN*     3.0    23.4    +      -       +      +
     78C  LEU*     4.2     2.0    -      -       -      +
     80C  LYS*     1.4    71.2    -      -       +      +
     82C  ARG*     1.3    66.1    +      -       -      +
     84C  TYR*     3.9    12.6    -      -       +      -
     85C  TYR*     3.0    35.7    +      -       +      +
     95C  LEU*     3.9    30.5    -      -       +      -
    118C  TYR*     3.5    42.0    -      -       +      -
    123C  TYR*     3.2    48.2    -      -       +      +
    143C  THR*     5.2     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 82 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     78C  LEU      3.1    15.3    +      -       -      +
     79C  ARG*     3.4    51.2    +      -       -      +
     81C  LEU*     1.3    76.0    -      -       -      +
     83C  GLY*     1.3    58.8    +      -       -      +
     85C  TYR      3.5     0.5    +      -       -      -
     86C  ASN      2.9     9.4    +      -       -      -
     87C  GLN*     2.9    76.0    +      -       +      +
     88C  SER*     3.5    15.5    -      -       -      +
     89C  GLU*     3.7    40.4    +      -       -      +
     91C  GLY      5.6     1.1    -      -       -      -
     93C  HIS*     4.9     9.6    -      -       +      -
    118C  TYR*     3.9     3.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 83 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     79C  ARG      3.0    12.8    +      -       -      -
     80C  LYS      3.5     4.9    -      -       -      -
     81C  LEU      3.2     0.2    -      -       -      -
     82C  ARG*     1.3    80.6    -      -       -      +
     84C  TYR*     1.4    61.2    +      -       -      +
     86C  ASN*     3.2    16.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 84 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     80C  LYS*     2.9    63.5    +      -       +      +
     81C  LEU*     3.2    20.8    +      -       +      +
     83C  GLY*     1.4    73.1    -      -       -      +
     85C  TYR*     1.3    62.6    +      -       +      +
     86C  ASN*     3.6     1.6    +      -       -      +
    123C  TYR*     3.3    27.1    -      -       -      -
    139C  ALA*     3.8    25.6    -      -       +      +
    142C  ILE*     3.6    44.5    -      -       +      +
    143C  THR*     3.5    12.8    +      -       -      -
    146C  LYS*     4.8     7.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 85 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     81C  LEU*     3.0    30.8    +      -       +      +
     84C  TYR*     1.3    76.3    -      -       +      +
     86C  ASN*     1.3    62.2    +      -       -      +
     87C  GLN*     3.7    18.6    -      -       +      -
    118C  TYR*     3.5    33.6    -      +       -      +
    122C  ASP      5.7     0.2    +      -       -      -
    123C  TYR*     3.3    23.6    -      +       -      -
    137C  ASP*     2.7    37.6    +      -       -      -
    139C  ALA*     3.6    21.5    -      -       +      -
    191E  HIS*     4.6    14.6    +      +       -      -
    254E  GLU*     4.6     4.9    -      -       -      +
    274E  TRP*     2.7    42.6    +      +       +      -
----------------------------------------------------------
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Residues in contact with ASN 86 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     82C  ARG      2.9     8.7    +      -       -      -
     83C  GLY*     3.2    13.1    +      -       -      +
     84C  TYR      3.3     1.5    -      -       -      +
     85C  TYR*     1.3    79.8    -      -       -      +
     87C  GLN*     1.4    58.3    +      -       -      +
     88C  SER      4.3     0.2    +      -       -      -
    252E  GLY*     3.0    31.0    +      -       -      +
    254E  GLU*     2.8    40.1    +      -       -      +
    255E  GLN*     4.2    13.0    +      -       -      +
    274E  TRP*     3.4    11.8    -      -       -      +
----------------------------------------------------------
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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