Contacts of the helix formed by residues 87 - 116 (chain C) in PDB entry 3KWO


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 THR 87 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28C  VAL*     4.0     1.6    -      -       -      -
     29C  LYS*     3.7     3.4    -      -       +      +
     86C  PHE*     1.3    76.9    -      -       -      +
     88C  PRO*     1.3    75.6    -      -       +      +
     89C  LEU*     3.5     7.0    +      -       -      +
     90C  GLU*     2.9    45.2    +      -       -      +
     91C  VAL*     3.1    21.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 88 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28C  VAL*     3.9    16.1    -      -       +      -
     29C  LYS      3.1    18.8    -      -       -      +
     30C  GLY*     4.4     4.5    -      -       -      -
     32C  GLN*     3.4    42.6    -      -       +      +
     36C  ILE*     3.9    18.1    -      -       +      +
     87C  THR*     1.3    89.4    -      -       -      +
     89C  LEU*     1.3    65.2    +      -       +      +
     91C  VAL*     3.3     3.6    +      -       +      +
     92C  ILE*     3.1    30.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 89 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     87C  THR*     3.2     6.7    +      -       -      +
     88C  PRO*     1.3    82.3    -      -       +      +
     90C  GLU*     1.3    62.4    +      -       +      +
     92C  ILE*     3.2    14.5    +      -       +      +
     93C  GLU*     3.0    37.0    +      -       -      +
    142C  THR*     4.6    12.6    -      -       +      +
    143C  LEU*     4.0    23.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 90 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     83C  LYS*     3.9    21.3    +      -       -      -
     86C  PHE*     3.4    16.3    -      -       +      -
     87C  THR*     2.9    47.9    +      -       -      +
     89C  LEU*     1.3    74.6    -      -       -      +
     91C  VAL*     1.3    57.6    +      -       -      +
     93C  GLU*     3.3    16.8    +      -       -      +
     94C  LEU*     2.9    38.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 91 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     24C  TYR*     3.9    23.6    -      -       +      -
     28C  VAL*     4.1    17.3    -      -       +      -
     36C  ILE*     3.6    25.4    -      -       +      -
     40C  THR*     4.2     0.2    -      -       +      -
     86C  PHE*     3.4    32.5    -      -       +      -
     87C  THR      3.1     6.6    +      -       -      +
     88C  PRO      3.5     7.9    -      -       -      +
     90C  GLU*     1.3    76.4    -      -       -      +
     92C  ILE*     1.3    57.4    +      -       -      +
     94C  LEU*     3.3     7.8    +      -       -      +
     95C  ILE*     2.8    47.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 92 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     36C  ILE*     4.0    22.4    -      -       +      -
     88C  PRO*     3.1    22.6    +      -       +      +
     89C  LEU*     3.8    15.7    -      -       +      +
     91C  VAL*     1.3    74.2    -      -       +      +
     93C  GLU*     1.3    61.2    +      -       -      +
     95C  ILE*     3.8     8.6    -      -       +      +
     96C  LYS*     3.0    27.2    +      -       -      +
    139C  ILE*     4.0    19.2    -      -       +      +
    142C  THR*     4.1    27.1    -      -       +      -
    143C  LEU*     3.8    21.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 93 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     89C  LEU*     3.0    33.5    +      -       -      +
     90C  GLU*     3.5    16.4    +      -       -      +
     92C  ILE*     1.3    77.4    -      -       -      +
     94C  LEU*     1.3    64.5    +      -       +      +
     96C  LYS*     3.2     7.2    +      -       +      +
     97C  GLN*     3.1    34.6    +      -       -      +
    143C  LEU*     3.8    26.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 94 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     24C  TYR*     3.5    23.3    -      -       +      +
     81C  VAL*     4.4    17.0    -      -       +      -
     83C  LYS*     5.6     3.6    -      -       +      -
     86C  PHE*     3.5    37.7    -      -       +      -
     90C  GLU*     2.9    24.8    +      -       +      +
     91C  VAL*     3.7     4.0    -      -       -      +
     93C  GLU*     1.3    76.5    -      -       +      +
     95C  ILE*     1.3    56.2    +      -       -      +
     97C  GLN*     3.2    22.4    +      -       +      +
     98C  ASP*     2.9    34.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 95 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21C  PHE*     4.7     7.2    -      -       +      -
     24C  TYR*     3.8    16.8    -      -       +      -
     36C  ILE*     6.4     0.4    -      -       +      -
     39C  TYR*     3.8    30.1    -      -       +      -
     40C  THR*     4.0    11.9    -      -       +      -
     43C  ALA*     5.6     3.4    -      -       +      -
     91C  VAL*     2.8    40.8    +      -       +      +
     92C  ILE*     3.8     9.2    -      -       +      +
     94C  LEU*     1.3    70.1    -      -       -      +
     96C  LYS*     1.3    56.1    +      -       -      +
     98C  ASP*     3.2     7.2    +      -       -      +
     99C  TYR*     2.7    66.6    +      -       +      +
    139C  ILE*     3.9    11.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 96 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     92C  ILE      3.0    16.5    +      -       -      +
     93C  GLU*     3.3    10.8    -      -       -      +
     95C  ILE*     1.3    75.1    -      -       -      +
     97C  GLN*     1.3    61.3    +      -       +      +
     99C  TYR*     3.2     0.6    +      -       -      -
    100C  GLU*     2.9    60.4    +      -       -      +
    136C  LEU*     3.6    18.0    -      -       +      +
    139C  ILE*     3.6    18.8    -      -       +      -
    140C  GLY*     5.1    10.1    -      -       -      +
    143C  LEU*     3.7    22.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 97 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     79C  PRO*     4.2    20.2    -      -       +      +
     93C  GLU*     3.1    29.2    +      -       -      +
     94C  LEU*     3.6    21.8    -      -       +      +
     95C  ILE      3.2     0.2    -      -       -      -
     96C  LYS*     1.3    80.8    -      -       +      +
     98C  ASP*     1.3    62.9    +      -       -      +
    100C  GLU*     3.5    16.2    +      -       -      +
    101C  TYR*     3.1    22.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 98 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     17C  LEU*     3.5    17.2    -      -       +      +
     20C  LYS*     2.5    28.7    +      -       -      -
     21C  PHE*     3.3    25.8    -      -       +      -
     24C  TYR*     2.8    26.1    +      -       -      -
     79C  PRO*     3.6    13.9    -      -       -      +
     94C  LEU      2.9    16.4    +      -       -      +
     95C  ILE*     3.2     6.4    +      -       -      +
     97C  GLN*     1.3    76.5    -      -       -      +
     99C  TYR*     1.3    57.9    +      -       -      +
    101C  TYR*     3.2     9.8    +      -       -      +
    102C  LEU*     2.9    29.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 99 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21C  PHE*     3.8    25.5    -      +       -      -
     39C  TYR*     3.6    24.6    +      -       -      -
     43C  ALA*     3.6    25.6    -      -       -      +
     46C  GLU*     4.4     7.8    +      -       -      -
     47C  MSE      5.3     1.9    -      -       +      +
     95C  ILE*     2.7    31.0    +      -       +      +
     98C  ASP*     1.3    73.7    -      -       -      +
    100C  GLU*     1.3    56.0    +      -       -      +
    102C  LEU*     3.7    11.3    -      -       +      +
    103C  LEU*     2.8    35.5    +      -       -      +
    132C  TYR*     3.7    39.2    +      +       +      +
    135C  SER*     4.3    11.9    -      -       -      -
    136C  LEU*     3.7    21.7    -      -       +      +
    139C  ILE*     3.7    18.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 100 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     96C  LYS*     2.9    57.2    +      -       -      +
     97C  GLN*     3.7    17.0    -      -       -      +
     98C  ASP      3.3     0.2    -      -       -      -
     99C  TYR*     1.3    72.7    -      -       -      +
    101C  TYR*     1.3    66.6    +      -       -      +
    103C  LEU*     3.8     4.5    -      -       +      +
    104C  ALA*     3.0    24.8    +      -       -      +
    136C  LEU*     3.8    20.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 101 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9C  GLN*     4.0     2.3    +      -       -      +
     13C  ASP*     2.6    39.2    +      -       +      -
     17C  LEU*     5.0     0.4    -      -       +      -
     77C  LYS*     3.3    33.7    -      -       +      +
     78C  SER*     3.7    24.7    -      -       -      -
     79C  PRO*     4.0    17.0    -      -       +      -
     97C  GLN      3.1    13.6    +      -       -      +
     98C  ASP      3.2     9.2    +      -       -      +
    100C  GLU*     1.3    78.5    -      -       -      +
    102C  LEU*     1.3    73.8    +      -       +      +
    104C  ALA*     3.2     5.9    +      -       +      +
    105C  GLU*     3.0    51.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 102 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10C  MSE      3.8    24.5    -      -       +      -
     13C  ASP*     5.1     4.7    -      -       +      -
     14C  ALA      5.6     0.7    -      -       -      +
     17C  LEU*     3.8    22.0    -      -       +      -
     47C  MSE      3.9    22.4    -      -       +      -
     50C  LEU*     4.2    10.3    -      -       +      -
     98C  ASP      2.9    14.8    +      -       -      +
     99C  TYR*     3.7    16.8    -      -       +      +
    100C  GLU      3.3     0.2    -      -       -      -
    101C  TYR*     1.3    82.6    -      -       +      +
    103C  LEU*     1.3    54.3    +      -       -      +
    105C  GLU*     3.0     4.1    +      -       -      +
    106C  PHE*     2.7    46.1    +      -       +      -
    132C  TYR*     3.8    35.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 103 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     99C  TYR      2.8    22.2    +      -       -      +
    100C  GLU*     3.8     5.8    -      -       +      +
    102C  LEU*     1.3    73.0    -      -       -      +
    104C  ALA*     1.3    64.6    +      -       -      +
    106C  PHE*     3.3     6.0    +      -       -      -
    107C  LYS*     3.0    48.3    +      -       -      +
    129C  ILE*     3.8    35.9    -      -       +      +
    132C  TYR*     4.3     9.8    -      -       +      +
    133C  GLU*     3.9    18.4    -      -       +      +
    136C  LEU*     3.9    22.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 104 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    100C  GLU      3.0    17.3    +      -       -      +
    101C  TYR*     3.7     6.1    -      -       +      +
    103C  LEU*     1.3    76.9    -      -       -      +
    105C  GLU*     1.3    61.8    +      -       -      +
    107C  LYS*     3.3    10.7    +      -       -      +
    108C  LYS*     3.0    36.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 105 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      6C  GLN*     2.8    42.0    +      -       -      +
      9C  GLN*     4.2    11.5    -      -       -      +
     10C  MSE      4.0    17.5    -      -       +      -
     13C  ASP*     4.5     3.4    -      -       -      +
    101C  TYR*     3.0    56.7    +      -       +      +
    102C  LEU      3.0     6.9    +      -       -      +
    104C  ALA*     1.3    76.9    -      -       -      +
    106C  PHE*     1.3    60.7    +      -       -      +
    108C  LYS*     2.9    34.0    +      -       -      -
    109C  LEU*     2.9    24.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 106 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10C  MSE      3.6    28.9    -      -       +      -
     50C  LEU*     3.7    31.9    -      -       +      -
    102C  LEU*     2.7    37.7    +      -       +      +
    103C  LEU*     3.8     4.0    -      -       -      +
    105C  GLU*     1.3    69.6    -      -       -      +
    107C  LYS*     1.3    61.0    +      -       -      +
    109C  LEU*     3.3     7.7    +      -       +      +
    110C  ASN*     2.9    28.9    +      -       -      +
    124C  PHE*     4.3     9.6    -      +       -      -
    125C  ALA*     3.6    15.2    -      -       -      +
    128C  ASN*     3.6    39.3    -      -       +      -
    129C  ILE*     3.8    20.4    -      -       +      +
    132C  TYR*     3.6    30.1    -      +       -      -
----------------------------------------------------------
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Residues in contact with LYS 107 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    103C  LEU*     3.0    40.5    +      -       +      +
    104C  ALA*     3.7    10.5    -      -       -      +
    106C  PHE*     1.3    76.7    -      -       -      +
    108C  LYS*     1.3    62.9    +      -       -      +
    110C  ASN*     3.3     2.7    +      -       -      +
    111C  GLU*     3.1    28.4    +      -       +      +
    129C  ILE*     3.8    27.2    -      -       +      +
    133C  GLU*     3.2    26.4    +      -       -      -
    117D  SER      5.5     4.0    +      -       -      -
    119D  THR*     5.4     1.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 108 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      1C  MSE      6.5     0.2    -      -       +      -
      6C  GLN*     4.1    15.2    +      -       -      +
    104C  ALA*     3.0    22.5    +      -       -      +
    105C  GLU*     2.9    43.1    +      -       -      +
    107C  LYS*     1.3    74.6    -      -       -      +
    109C  LEU*     1.3    62.8    +      -       -      +
    111C  GLU*     3.4     7.5    +      -       -      +
    112C  ALA*     3.0    24.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 109 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3C  VAL*     4.1    10.8    -      -       +      +
      6C  GLN*     3.8    25.3    -      -       +      +
      7C  LEU*     3.7    33.7    -      -       +      -
     10C  MSE      4.1    15.5    -      -       -      -
    105C  GLU      2.9    14.4    +      -       -      +
    106C  PHE*     3.5    11.2    -      -       +      +
    107C  LYS      3.2     0.2    -      -       -      -
    108C  LYS*     1.3    76.1    -      -       -      +
    110C  ASN*     1.3    53.7    +      -       -      +
    112C  ALA*     3.4     1.8    +      -       -      +
    113C  ALA*     2.8    32.6    +      -       -      +
    121C  THR*     3.7    22.2    -      -       +      -
    124C  PHE*     4.0    24.0    -      -       +      -
    125C  ALA*     4.1    10.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 110 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    106C  PHE      2.9    16.8    +      -       -      +
    107C  LYS*     3.6     5.2    -      -       -      +
    108C  LYS      3.3     0.2    -      -       -      -
    109C  LEU*     1.3    73.4    -      -       -      +
    111C  GLU*     1.3    62.1    +      -       -      +
    113C  ALA*     3.1     3.1    +      -       -      +
    114C  GLU*     2.8    55.6    +      -       -      +
    122C  ALA*     3.6    14.6    +      -       -      +
    125C  ALA*     3.7    11.8    -      -       +      +
    126C  GLN*     2.8    40.7    +      -       -      +
    129C  ILE*     4.1    10.5    -      -       +      +
    119D  THR*     3.9    10.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 111 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    107C  LYS*     3.1    17.9    +      -       +      +
    108C  LYS*     3.7     9.6    -      -       -      +
    110C  ASN*     1.3    81.4    -      -       -      +
    112C  ALA*     1.3    63.8    +      -       -      +
    114C  GLU*     3.3    22.6    +      -       -      +
    115C  LYS*     3.0    44.7    +      -       -      +
    117D  SER*     5.9     2.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 112 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      1C  MSE      3.8    22.0    -      -       -      +
      2C  SER*     4.4     1.1    -      -       -      +
      3C  VAL*     3.6    23.9    -      -       +      +
      6C  GLN*     5.1     3.1    -      -       +      -
    108C  LYS      3.0    17.9    +      -       -      +
    109C  LEU*     3.6     6.1    -      -       -      +
    111C  GLU*     1.3    77.6    -      -       -      +
    113C  ALA*     1.3    62.4    +      -       -      +
    115C  LYS*     3.2    12.4    +      -       -      +
    116C  GLU*     3.2    20.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 113 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3C  VAL*     3.6    10.9    -      -       -      +
    109C  LEU      2.8    20.9    +      -       -      +
    110C  ASN      3.5     4.0    -      -       -      +
    112C  ALA*     1.3    73.6    -      -       -      +
    114C  GLU*     1.3    63.0    +      -       -      +
    116C  GLU*     3.1     3.3    +      -       -      -
    117C  SER      3.1     3.6    +      -       -      -
    118C  ASP*     2.9    31.8    +      -       -      +
    121C  THR*     3.9    13.5    -      -       +      -
    122C  ALA*     3.4    35.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 114 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    110C  ASN*     2.8    47.2    +      -       -      +
    111C  GLU*     3.5    25.9    -      -       -      +
    113C  ALA*     1.3    72.8    -      -       -      +
    115C  LYS*     1.3    64.0    +      -       +      +
    117C  SER*     3.1    16.0    +      -       -      +
    122C  ALA*     4.7     7.6    -      -       +      -
    126C  GLN*     3.7    10.5    +      -       -      +
    119D  THR*     4.5     6.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 115 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    111C  GLU*     3.0    38.5    +      -       -      +
    112C  ALA*     3.6    10.8    -      -       -      +
    113C  ALA      3.2     0.2    -      -       -      -
    114C  GLU*     1.3    76.5    -      -       +      +
    116C  GLU*     1.3    63.9    +      -       +      +
    117C  SER*     3.5     3.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 116 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      2C  SER*     3.6    13.6    -      -       -      -
      3C  VAL*     2.9    49.3    +      -       +      +
      4C  THR*     6.0     0.3    -      -       -      +
     61C  LEU*     6.0     0.5    -      -       -      +
    112C  ALA*     3.2    10.8    +      -       -      +
    113C  ALA      3.1     5.9    +      -       -      +
    115C  LYS*     1.3    78.6    -      -       +      +
    117C  SER*     1.3    70.2    +      -       -      +
    118C  ASP*     3.1     9.5    +      -       +      +
----------------------------------------------------------
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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