Contacts of the helix formed by residues 168 - 210 (chain C) in PDB entry 6A9P


Residue contacts within the protein are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332). A short description of the analytical approach is given at the end of the page.
For CSU analysis of other PDB entry

Note:
Non-standard 3 letter residue codes indicate a heterogroup. To identify and analyse, use LPC software

Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB   - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC   - hydrophobic-hydrophilic contact (destabilizing contact)
+/-  - indicates presence/absence of a specific contacts
*    - indicates residues forming contacts  by their side chain
       (including CA atoms)
Residues in contact with ASN 168 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    164C  GLU*     3.5    18.2    +      -       -      +
    165C  ALA      2.9    21.3    -      -       -      +
    167C  ASN*     1.3    75.4    -      -       +      +
    169C  LEU*     1.3    63.6    +      -       -      +
    170C  ALA      3.5     0.4    -      -       -      -
    171C  ALA*     3.6    11.4    +      -       +      +
    172C  TYR*     3.2    39.2    +      -       +      +
    169D  LEU*     3.1    22.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 169 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    165C  ALA      3.6    10.9    +      -       -      +
    166C  GLU*     3.3    28.9    +      -       +      +
    167C  ASN      3.3     1.4    -      -       -      -
    168C  ASN*     1.3    79.6    +      -       -      +
    170C  ALA*     1.3    59.4    +      -       -      +
    172C  TYR*     3.1     3.5    +      -       -      +
    173C  ARG*     2.9    30.0    +      -       -      +
    165D  ALA*     3.9    17.3    -      -       +      +
    168D  ASN*     3.5    35.7    -      -       +      +
    169D  LEU*     3.6    22.2    -      -       +      +
    172D  TYR*     3.8    17.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 170 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    166C  GLU      4.5     0.8    +      -       -      -
    167C  ASN      4.2     8.5    +      -       -      +
    168C  ASN      3.5     0.8    -      -       -      -
    169C  LEU*     1.3    76.9    -      -       -      +
    171C  ALA*     1.3    63.1    +      -       -      +
    173C  ARG*     3.4    11.5    +      -       -      +
    174C  GLN*     3.1    29.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 171 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    167C  ASN      5.1     0.6    +      -       -      +
    168C  ASN*     3.6    15.1    +      -       +      +
    169C  LEU      3.3     0.4    -      -       -      -
    170C  ALA*     1.3    79.2    -      -       -      +
    172C  TYR*     1.3    62.0    +      -       +      +
    174C  GLN*     3.3     8.3    +      -       -      +
    175C  GLU*     3.0    32.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 172 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    168C  ASN*     3.2    23.1    +      -       +      +
    169C  LEU*     3.1     8.6    +      -       -      +
    171C  ALA*     1.3    79.5    -      -       +      +
    173C  ARG*     1.3    60.5    +      -       -      +
    175C  GLU*     3.4    18.2    +      -       -      +
    176C  ALA*     3.0    27.9    +      -       -      +
    169D  LEU*     3.3    42.2    -      -       +      -
    172D  TYR*     3.8    17.8    -      -       +      +
    173D  ARG*     3.6    48.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 173 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    169C  LEU      2.9    16.2    +      -       -      +
    170C  ALA*     3.7    10.0    +      -       -      +
    172C  TYR*     1.3    75.0    -      -       -      +
    174C  GLN*     1.3    70.4    -      -       -      +
    176C  ALA*     3.4     1.2    +      -       -      +
    177C  ASP*     3.0    39.0    +      -       -      +
    172D  TYR*     3.3    47.7    -      -       +      -
    143F  ASN*     4.1    28.4    +      -       -      +
    146F  GLN*     3.3    18.7    +      -       -      -
    147F  ASP*     3.0    41.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 174 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    170C  ALA*     3.1    19.8    +      -       +      +
    171C  ALA*     3.5    11.7    -      -       -      +
    172C  TYR      3.3     0.2    -      -       -      -
    173C  ARG*     1.3    90.1    -      -       -      +
    175C  GLU*     1.3    65.0    +      -       -      +
    177C  ASP*     3.3    16.7    +      -       -      +
    178C  GLU*     3.0    43.3    +      -       +      +
    143F  ASN*     4.8     3.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 175 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    171C  ALA*     3.0    17.1    +      -       -      +
    172C  TYR*     3.5    23.2    -      -       -      +
    174C  GLN*     1.3    76.5    -      -       -      +
    176C  ALA*     1.3    56.8    +      -       -      +
    178C  GLU*     3.5     5.1    +      -       -      +
    179C  ALA*     3.0    30.5    +      -       -      +
    173D  ARG*     2.4    34.8    +      -       -      +
    176D  ALA*     4.3     9.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 176 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    172C  TYR      3.0    13.4    +      -       -      +
    173C  ARG      3.7     5.4    -      -       -      +
    175C  GLU*     1.3    73.6    -      -       -      +
    177C  ASP*     1.3    61.4    +      -       -      +
    179C  ALA*     3.4     1.4    +      -       -      +
    180C  THR*     2.9    35.4    +      -       -      -
    172D  TYR*     3.6    31.4    -      -       +      +
    175D  GLU*     3.9    23.3    -      -       +      +
    176D  ALA*     4.1    11.3    -      -       -      +
    179D  ALA*     5.0     0.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 177 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    173C  ARG*     3.0    30.0    +      -       -      +
    174C  GLN*     3.3    14.3    +      -       -      +
    176C  ALA*     1.3    77.9    -      -       -      +
    178C  GLU*     1.3    60.2    +      -       +      +
    180C  THR*     3.3     6.2    +      -       -      -
    181C  LEU*     2.9    36.3    +      -       +      +
    172D  TYR*     5.6     1.2    -      -       -      -
    175D  GLU*     5.1     3.5    -      -       -      +
    139F  VAL*     3.6    23.5    -      -       +      +
    143F  ASN*     2.7    35.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 178 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    174C  GLN*     3.0    34.5    +      -       +      +
    175C  GLU*     4.0     5.2    -      -       -      +
    177C  ASP*     1.3    77.9    -      -       +      +
    179C  ALA*     1.3    57.6    +      -       -      +
    181C  LEU*     3.3    12.9    +      -       -      +
    182C  ALA*     2.9    30.0    +      -       -      +
    136F  ARG*     4.0    28.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 179 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    175C  GLU      3.0    19.0    +      -       -      +
    176C  ALA      3.7     3.8    -      -       -      +
    177C  ASP      3.3     0.2    -      -       -      -
    178C  GLU*     1.3    76.7    -      -       -      +
    180C  THR*     1.3    57.4    +      -       -      +
    182C  ALA*     3.5     6.4    +      -       -      +
    183C  ARG*     3.1    22.7    +      -       -      +
    176D  ALA*     3.9    19.1    -      -       +      +
    179D  ALA*     3.5    26.2    -      -       +      +
    180D  THR*     4.1     9.6    -      -       -      +
    183D  ARG*     5.1     5.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 180 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    176C  ALA      2.9    19.5    +      -       -      -
    177C  ASP*     3.6     6.3    -      -       -      -
    179C  ALA*     1.3    75.3    -      -       -      +
    181C  LEU*     1.3    62.2    +      -       +      +
    183C  ARG*     3.3    25.0    +      -       -      +
    184C  LEU*     3.0    38.8    +      -       +      +
    175D  GLU*     4.4    13.7    +      -       -      +
    179D  ALA*     3.9    13.9    -      -       -      +
    139F  VAL*     5.6     6.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 181 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    177C  ASP*     2.9    21.2    +      -       +      +
    178C  GLU*     3.7    15.5    -      -       -      +
    180C  THR*     1.3    76.8    -      -       -      +
    182C  ALA*     1.3    56.6    +      -       -      +
    184C  LEU*     3.4    11.4    +      -       +      +
    185C  ASP*     3.0    28.4    +      -       -      +
    188C  ARG*     5.1     1.2    +      -       -      -
    132F  ALA      5.6     0.2    -      -       -      +
    135F  ALA*     3.7    37.1    -      -       +      +
    136F  ARG*     4.1    47.1    -      -       +      +
    139F  VAL*     3.7    23.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 182 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    178C  GLU      2.9    16.8    +      -       -      +
    179C  ALA*     3.7     7.6    -      -       -      +
    180C  THR      3.3     0.2    -      -       -      -
    181C  LEU*     1.3    74.3    -      -       -      +
    183C  ARG*     1.3    64.3    +      -       -      +
    185C  ASP*     3.4     7.4    +      -       -      +
    186C  LEU*     3.2    27.2    +      -       -      +
    183D  ARG*     3.9    24.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 183 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    179C  ALA      3.1    14.5    +      -       -      +
    180C  THR*     3.3    27.3    +      -       -      +
    182C  ALA*     1.3    77.1    -      -       -      +
    184C  LEU*     1.3    74.7    +      -       -      +
    186C  LEU*     3.1     5.6    +      -       -      +
    187C  GLU*     3.0    54.8    +      -       +      +
    178D  GLU*     5.7     2.0    +      -       -      +
    179D  ALA*     3.8    20.0    -      -       +      +
    182D  ALA*     3.5    33.6    -      -       +      +
    183D  ARG*     4.3    13.2    -      -       -      +
    186D  LEU*     4.6     1.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 184 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    180C  THR*     3.0    28.9    +      -       +      +
    181C  LEU*     3.7    14.8    -      -       +      +
    182C  ALA      3.3     0.2    -      -       -      -
    183C  ARG*     1.3    91.9    -      -       -      +
    185C  ASP*     1.3    66.0    +      -       -      +
    187C  GLU*     3.2    18.3    +      -       +      +
    188C  ARG*     3.0    41.0    +      -       -      +
    135F  ALA*     4.2    22.2    -      -       +      +
    139F  VAL*     5.9     2.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 185 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    181C  LEU      3.0    13.6    +      -       -      +
    182C  ALA*     3.5    12.6    -      -       -      +
    184C  LEU*     1.3    76.4    -      -       -      +
    186C  LEU*     1.3    64.3    +      -       +      +
    188C  ARG*     3.4    27.0    +      -       -      +
    189C  LYS*     3.1    24.9    +      -       -      +
    128F  ASP*     5.1     5.4    -      -       -      +
    132F  ALA*     4.8     9.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 186 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    182C  ALA      3.2    11.6    +      -       -      +
    183C  ARG      3.1     8.3    +      -       -      +
    185C  ASP*     1.3    80.8    -      -       +      +
    187C  GLU*     1.3    64.8    +      -       -      +
    189C  LYS*     3.2     9.0    +      -       +      +
    190C  ILE*     3.0    25.8    +      -       -      +
    183D  ARG*     3.2    47.3    -      -       +      +
    186D  LEU*     3.8    12.8    -      -       +      -
    187D  GLU*     3.3    24.9    -      -       +      +
    190D  ILE*     3.9    16.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 187 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    183C  ARG*     3.0    40.2    +      -       +      +
    184C  LEU*     3.2    21.6    +      -       -      +
    186C  LEU*     1.3    75.1    -      -       -      +
    188C  ARG*     1.3    57.4    +      -       +      +
    190C  ILE*     3.4     8.5    +      -       -      +
    191C  GLU*     3.1    32.2    +      -       +      +
    182D  ALA*     5.4     1.6    -      -       -      +
    186D  LEU*     3.2    26.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 188 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    181C  LEU      5.1     0.8    +      -       -      -
    184C  LEU*     3.0    45.6    +      -       -      +
    185C  ASP*     3.5    31.2    +      -       -      +
    187C  GLU*     1.3    74.6    -      -       +      +
    189C  LYS*     1.3    59.4    +      -       -      +
    191C  GLU*     3.2     9.4    +      -       +      +
    192C  SER*     2.9    29.2    +      -       -      -
    128F  ASP*     4.7     5.8    +      -       -      +
    131F  THR*     3.2    42.5    +      -       -      +
    132F  ALA*     3.2    28.7    -      -       -      +
    135F  ALA*     3.8    16.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 189 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    185C  ASP*     3.1    14.7    +      -       -      +
    186C  LEU*     3.3    13.2    -      -       +      +
    188C  ARG*     1.3    74.7    -      -       -      +
    190C  ILE*     1.3    57.0    +      -       -      +
    192C  SER*     3.3     7.6    +      -       -      -
    193C  LEU*     2.9    57.6    +      -       +      +
    190D  ILE*     3.6    31.5    -      -       +      +
    194D  GLU*     3.5    21.8    +      -       -      -
    128F  ASP*     4.8    15.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 190 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    186C  LEU      3.0    14.0    +      -       -      +
    187C  GLU*     3.4     9.0    -      -       -      +
    188C  ARG      3.2     0.2    -      -       -      -
    189C  LYS*     1.3    74.5    -      -       -      +
    191C  GLU*     1.3    70.4    +      -       -      +
    193C  LEU*     3.2     7.7    +      -       -      +
    194C  GLU*     3.0    45.1    +      -       +      +
    186D  LEU*     3.3    55.2    -      -       +      +
    189D  LYS*     4.2    12.6    -      -       +      -
    190D  ILE*     3.7    20.2    -      -       +      +
    193D  LEU*     4.9     8.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 191 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    187C  GLU*     3.1    18.7    +      -       +      +
    188C  ARG*     3.2    10.5    +      -       +      +
    190C  ILE*     1.3    79.8    -      -       +      +
    192C  SER*     1.3    57.2    +      -       -      +
    194C  GLU*     3.5    20.5    +      -       -      +
    195C  GLU*     2.9    30.1    +      -       -      +
    126E  ARG*     6.3     1.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 192 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    188C  ARG      2.9    13.2    +      -       -      -
    189C  LYS*     3.4    15.9    -      -       -      -
    191C  GLU*     1.3    77.2    -      -       -      +
    193C  LEU*     1.3    58.1    +      -       -      +
    195C  GLU*     3.4    14.4    +      -       -      +
    196C  GLU*     2.9    29.4    +      -       -      +
    126E  ARG*     6.1     3.1    -      -       -      +
    124F  ARG*     4.3    20.4    -      -       -      +
    128F  ASP*     4.2    20.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 193 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    189C  LYS*     2.9    48.3    +      -       +      +
    190C  ILE*     3.2     4.7    +      -       -      +
    192C  SER*     1.3    77.8    -      -       -      +
    194C  GLU*     1.3    57.7    +      -       -      +
    196C  GLU*     3.3    20.8    +      -       -      +
    197C  ILE*     3.0    31.5    +      -       -      +
    190D  ILE*     4.0    23.3    -      -       +      +
    193D  LEU*     3.7    34.1    -      -       +      -
    194D  GLU*     4.1    15.9    -      -       +      +
    197D  ILE*     4.0    12.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 194 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    190C  ILE*     3.0    37.8    +      -       +      +
    191C  GLU*     3.8    22.3    -      -       -      +
    193C  LEU*     1.3    72.3    -      -       -      +
    195C  GLU*     1.3    65.5    +      -       -      +
    197C  ILE*     3.5     6.1    +      -       -      +
    198C  ARG*     3.1    23.2    +      -       -      +
    193D  LEU*     3.7    23.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 195 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    191C  GLU      2.9    15.0    +      -       -      +
    192C  SER*     3.4    19.7    +      -       -      +
    194C  GLU*     1.3    75.6    -      -       -      +
    196C  GLU*     1.3    57.0    +      -       -      +
    198C  ARG*     3.3     6.6    +      -       -      +
    199C  PHE*     3.0    28.4    +      -       -      +
    119E  GLU*     3.5    26.6    -      -       -      +
    122E  GLU*     5.5     4.3    -      -       -      +
    123E  LEU*     3.5    18.7    -      -       -      +
    126E  ARG*     3.3    32.2    +      -       -      -
    124F  ARG*     5.1     8.6    -      -       -      +
    127F  LEU*     5.5     0.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 196 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    192C  SER*     2.9    17.5    +      -       -      +
    193C  LEU*     3.3    24.5    +      -       -      +
    195C  GLU*     1.3    73.7    -      -       -      +
    197C  ILE*     1.3    58.9    +      -       -      +
    199C  PHE*     3.3     7.5    +      -       +      +
    200C  LEU*     2.9    39.6    +      -       +      +
    197D  ILE*     4.2    18.0    -      -       +      +
    201D  ARG*     3.0    26.2    +      -       -      -
    124F  ARG*     3.8    39.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 197 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    193C  LEU      3.0     9.9    +      -       -      +
    194C  GLU*     3.6     9.4    -      -       -      +
    196C  GLU*     1.3    76.3    -      -       -      +
    198C  ARG*     1.3    66.6    +      -       +      +
    200C  LEU*     3.2     7.5    +      -       -      +
    201C  ARG*     3.0    45.3    +      -       -      +
    193D  LEU*     3.5    32.5    -      -       +      +
    196D  GLU*     3.6    31.6    -      -       +      +
    197D  ILE*     2.9    30.3    -      -       +      -
    200D  LEU*     4.0    11.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 198 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    194C  GLU      3.1    14.4    +      -       -      +
    195C  GLU*     3.7     6.3    -      -       -      +
    197C  ILE*     1.3    83.3    -      -       +      +
    199C  PHE*     1.3    63.7    +      -       -      +
    201C  ARG*     3.4     8.6    +      -       +      +
    202C  LYS*     3.2    59.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 199 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    195C  GLU      3.0    17.2    +      -       -      +
    196C  GLU*     3.6     7.6    -      -       +      +
    198C  ARG*     1.3    74.5    -      -       -      +
    200C  LEU*     1.3    76.5    +      -       +      +
    202C  LYS*     3.2    11.9    +      -       +      +
    203C  ILE*     2.9    52.8    +      -       +      +
    115E  VAL*     3.8    20.0    -      -       +      -
    116E  TYR*     3.7    15.5    -      +       -      -
    119E  GLU*     2.9    43.7    -      -       +      +
    117F  GLN*     6.0     2.5    -      -       +      -
    120F  LEU*     3.2    33.0    -      -       +      -
    124F  ARG*     4.3    10.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 200 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    196C  GLU*     2.9    28.3    +      -       +      +
    197C  ILE*     3.5     5.2    -      -       -      +
    199C  PHE*     1.3    89.2    -      -       +      +
    201C  ARG*     1.3    57.7    +      -       -      +
    203C  ILE*     3.4     4.8    +      -       +      +
    204C  HIS*     2.8    65.0    +      -       +      +
    197D  ILE*     4.3    20.0    -      -       +      -
    200D  LEU*     4.7    13.0    -      -       +      -
    201D  ARG*     4.1    46.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 201 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    197C  ILE*     3.0    30.1    +      -       -      +
    198C  ARG*     3.7    10.5    -      -       +      +
    199C  PHE      3.3     0.2    -      -       -      -
    200C  LEU*     1.3    76.2    -      -       -      +
    202C  LYS*     1.3    57.0    +      -       +      +
    204C  HIS*     3.8     6.8    -      -       +      +
    205C  GLU*     2.9    33.6    +      -       -      +
    196D  GLU*     3.7    21.6    +      -       -      -
    200D  LEU*     3.7    34.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 202 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    198C  ARG*     3.2    63.2    +      -       +      +
    199C  PHE*     3.2    12.2    +      -       +      +
    201C  ARG*     1.3    75.9    -      -       -      +
    203C  ILE*     1.3    58.4    +      -       -      +
    205C  GLU*     3.5     7.5    +      -       -      +
    206C  GLU*     3.0    34.5    +      -       +      +
    115E  VAL*     4.4    21.3    -      -       +      -
    119E  GLU*     4.7    12.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 203 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    199C  PHE*     2.9    45.4    +      -       +      +
    200C  LEU*     3.8     5.8    -      -       +      +
    202C  LYS*     1.3    75.9    -      -       -      +
    204C  HIS*     1.3    73.8    +      -       +      +
    206C  GLU*     3.4     4.7    +      -       -      +
    207C  GLU*     3.0    37.1    +      -       -      +
    112E  LEU*     3.9    13.3    -      -       +      +
    115E  VAL*     3.2    27.4    -      -       +      -
    116E  TYR*     3.5    47.3    -      -       +      +
    117F  GLN*     5.7     1.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 204 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    200C  LEU*     2.8    64.1    +      -       +      +
    201C  ARG*     3.8     7.2    -      -       -      +
    203C  ILE*     1.3    83.9    -      -       +      +
    205C  GLU*     1.3    59.4    +      -       -      +
    207C  GLU*     3.3     2.6    +      -       -      +
    208C  VAL*     3.0    35.8    +      -       -      +
    200D  LEU*     4.3    17.2    +      -       +      -
    201D  ARG*     4.8     5.0    -      -       +      +
    204D  HIS*     3.2    57.7    +      +       +      +
----------------------------------------------------------
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Residues in contact with GLU 205 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    201C  ARG*     2.9    20.0    +      -       -      +
    202C  LYS*     3.7     7.2    -      -       -      +
    204C  HIS*     1.3    76.8    -      -       -      +
    206C  GLU*     1.3    61.3    +      -       +      +
    208C  VAL*     3.6     9.0    +      -       +      +
    209C  ARG*     3.1    56.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 206 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    202C  LYS*     3.0    20.6    +      -       +      +
    203C  ILE*     3.7     6.1    -      -       -      +
    204C  HIS      3.2     0.2    -      -       -      -
    205C  GLU*     1.3    80.0    -      -       +      +
    207C  GLU*     1.3    63.5    +      -       -      +
    209C  ARG*     3.3    37.2    +      -       -      +
    210C  GLU*     3.3    24.9    +      -       -      +
    111E  LYS*     2.9    51.8    +      -       +      +
    112E  LEU*     4.2    19.5    +      -       +      -
    115E  VAL*     4.2    12.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 207 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    203C  ILE*     3.0    27.0    +      -       -      +
    204C  HIS*     3.3     6.0    +      -       -      +
    206C  GLU*     1.3    76.0    -      -       -      +
    208C  VAL*     1.3    61.3    +      -       -      +
    210C  GLU*     3.4    24.3    +      -       -      +
    211C  LEU*     3.5    18.5    -      -       +      +
    204D  HIS*     3.7    19.0    +      -       +      -
    208D  VAL*     3.8    25.2    -      -       +      +
    112E  LEU*     4.2    15.4    -      -       +      +
    116E  TYR*     5.5     1.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 208 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    204C  HIS      3.0    19.3    +      -       -      +
    205C  GLU*     3.9     8.5    -      -       +      +
    207C  GLU*     1.3    76.3    -      -       -      +
    209C  ARG*     1.3    64.2    +      -       -      +
    211C  LEU*     3.2    21.9    +      -       +      +
    204D  HIS*     4.5    11.7    -      -       +      +
    207D  GLU*     3.4    38.8    -      -       +      +
    208D  VAL*     5.1     5.4    -      -       +      -
    211D  LEU*     4.1    17.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 209 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    205C  GLU*     3.1    46.9    +      -       -      +
    206C  GLU*     3.3    39.7    +      -       -      +
    208C  VAL*     1.3    77.4    -      -       -      +
    210C  GLU*     1.3    61.5    +      -       +      +
    211C  LEU      3.2     5.4    +      -       -      +
    111E  LYS*     5.0     6.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 210 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    206C  GLU*     3.3    13.0    +      -       -      +
    207C  GLU*     3.5    16.7    -      -       +      +
    208C  VAL      3.2     0.8    -      -       -      -
    209C  ARG*     1.3    78.7    -      -       +      +
    211C  LEU*     1.3    68.1    +      -       +      +
    110E  THR      5.1     5.9    +      -       -      -
    111E  LYS*     5.5     0.7    +      -       -      +
    112E  LEU*     3.7    37.1    +      -       -      +
----------------------------------------------------------
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A short description of the analytical approach
The contact analysis used in this page is based upon the approach developed in: Sobolev V., Wade R.C., Vriend G. and Edelman M. PROTEINS (1996) 25, 120-129. Contact legitimacy depends on the hydrophobic-hydrophilic properties of the contacting atoms. In order to define it, for each inter-atomic contact, eight atom classes have been introduced:


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

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

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