Contacts of the helix formed by residues 169 - 195 (chain D) in PDB entry 5E9W


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 ILE 169 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    167D  SER      3.3     1.9    -      -       -      +
    168D  ARG*     1.3    85.2    -      -       +      +
    170D  PHE*     1.3    58.5    -      -       -      +
    171D  TYR      3.3     2.5    -      -       -      -
    172D  LEU*     3.1    18.3    +      -       +      +
    173D  ARG*     2.8    67.1    +      -       +      +
    340D  ILE*     3.4    47.1    -      -       +      -
    362D  LEU*     3.5    23.6    -      -       +      -
    363D  GLU*     4.9    17.9    -      -       +      -
    460D  GLU*     5.5     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 170 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    167D  SER*     3.7    29.9    +      -       -      +
    168D  ARG      3.4     1.0    -      -       -      -
    169D  ILE*     1.3    79.3    -      -       -      +
    171D  TYR*     1.3    89.1    +      +       +      +
    173D  ARG*     3.4    10.4    +      -       +      +
    174D  ASN*     3.0    50.9    +      -       -      +
    416D  GLN*     3.3    40.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 171 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    167D  SER      5.2     3.8    -      -       -      -
    168D  ARG      4.6     4.1    +      -       -      -
    169D  ILE*     3.3     0.6    -      -       -      +
    170D  PHE*     1.3   105.6    -      +       +      +
    172D  LEU*     1.3    61.4    +      -       -      +
    174D  ASN*     3.4     4.5    +      -       +      +
    175D  PHE*     2.9    29.5    +      -       -      +
    416D  GLN*     4.0    36.3    +      -       +      -
    455D  THR      5.3     5.4    -      -       -      +
    456D  LEU*     3.9    11.2    -      -       +      +
    460D  GLU*     4.0    24.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 172 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    169D  ILE*     3.1    41.1    +      -       +      +
    171D  TYR*     1.3    76.6    -      -       -      +
    173D  ARG*     1.3    65.2    +      -       -      +
    175D  PHE*     3.3     4.9    +      -       +      +
    176D  ASN*     3.1    32.8    +      -       -      +
    340D  ILE*     4.2     2.9    -      -       +      -
    362D  LEU*     4.0    21.1    -      -       +      -
    456D  LEU*     4.6     8.2    -      -       +      +
    460D  GLU*     3.9    22.0    +      -       +      +
    463D  ALA*     4.1    19.3    -      -       +      -
    464D  THR*     3.8    32.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 173 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    167D  SER      5.8     3.0    -      -       -      +
    169D  ILE*     2.8    41.8    +      -       +      +
    170D  PHE*     3.8     8.2    -      -       +      +
    172D  LEU*     1.3    72.9    -      -       -      +
    174D  ASN*     1.3    67.2    +      -       -      +
    176D  ASN*     3.3    10.6    +      -       -      +
    177D  ASN*     3.0    30.5    +      -       -      +
    363D  GLU      4.8    10.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 174 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    170D  PHE*     3.0    51.1    +      -       +      +
    171D  TYR*     3.7     8.7    -      -       -      +
    172D  LEU      3.3     0.2    -      -       -      -
    173D  ARG*     1.3    76.2    -      -       -      +
    175D  PHE*     1.3    58.4    +      -       -      +
    177D  ASN*     3.3     9.1    +      -       -      +
    178D  TRP*     2.9    28.6    +      -       -      +
    412D  LEU*     5.2     3.1    -      -       +      +
    415D  MET*     2.7    50.7    +      -       -      +
    416D  GLN*     4.7     7.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 175 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    171D  TYR      2.9    19.0    +      -       -      +
    172D  LEU*     3.6     6.1    -      -       +      +
    173D  ARG      3.2     0.2    -      -       -      -
    174D  ASN*     1.3    73.9    -      -       -      +
    176D  ASN*     1.3    61.5    +      -       -      +
    178D  TRP*     3.2    17.7    +      +       -      +
    179D  MET*     2.9    64.2    +      -       +      +
    395D  PHE*     4.3     5.6    -      +       +      -
    399D  TYR*     3.7    29.4    -      +       +      -
    412D  LEU*     4.5     5.1    -      -       +      +
    455D  THR*     4.1    16.8    -      -       +      -
    456D  LEU*     3.8    20.9    -      -       +      -
    461D  TRP*     3.8    23.6    -      +       -      -
    464D  THR*     3.6    32.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 176 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    172D  LEU*     3.1    26.5    +      -       -      +
    173D  ARG*     3.6    12.5    -      -       -      +
    175D  PHE*     1.3    75.1    -      -       -      +
    177D  ASN*     1.3    59.0    +      -       -      +
    179D  MET*     3.3     7.9    +      -       -      +
    180D  LYS*     2.9    36.2    +      -       -      +
    285D  PHE*     3.9    32.5    -      -       +      -
    362D  LEU*     5.8     5.1    -      -       -      +
    395D  PHE*     3.9     8.5    -      -       -      -
    464D  THR*     3.7    19.2    +      -       -      -
    467D  TYR*     6.3     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 177 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    173D  ARG*     3.0    22.1    +      -       -      +
    174D  ASN*     3.5    11.8    -      -       -      +
    175D  PHE      3.2     0.2    -      -       -      -
    176D  ASN*     1.3    77.7    -      -       -      +
    178D  TRP*     1.3    52.1    +      -       -      +
    180D  LYS*     3.5    15.9    +      -       -      +
    181D  SER*     2.7    37.5    +      -       -      -
    210D  GLY*     4.2     3.1    -      -       -      +
    214D  LYS*     2.8    31.9    +      -       -      +
    415D  MET*     3.8    13.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with TRP 178 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    174D  ASN      2.9    15.9    +      -       -      +
    175D  PHE*     3.6    11.7    -      +       -      +
    177D  ASN*     1.3    73.8    -      -       -      +
    179D  MET*     1.3   104.7    +      -       +      +
    181D  SER*     3.3     2.7    +      -       -      -
    182D  VAL*     3.1    42.4    +      -       +      +
    398D  PHE*     5.6     0.2    -      +       -      -
    399D  TYR*     3.9    18.8    -      +       -      -
    402D  LYS*     3.8    22.0    -      -       +      -
    403D  ILE*     3.8    25.8    -      -       +      -
    408D  ASN*     2.7    36.8    +      -       +      -
    411D  LEU*     3.8    17.1    -      -       +      +
    412D  LEU*     3.4    42.1    -      -       +      +
    415D  MET*     3.7    12.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with MET 179 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    175D  PHE*     2.9    54.1    +      -       +      +
    176D  ASN*     3.5     7.0    -      -       -      +
    178D  TRP*     1.3    94.4    -      -       +      +
    180D  LYS*     1.3    56.9    +      -       +      +
    182D  VAL      3.5     0.2    +      -       -      -
    183D  LEU*     3.0    30.1    +      -       -      +
    395D  PHE*     3.5    61.5    -      -       +      +
    398D  PHE*     3.4    37.3    -      -       +      -
    399D  TYR*     4.5     2.2    -      -       -      -
    469D  VAL*     4.1     3.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 180 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    176D  ASN*     2.9    22.1    +      -       -      +
    177D  ASN*     3.6    24.4    +      -       -      +
    178D  TRP      3.3     0.2    -      -       -      -
    179D  MET*     1.3    73.7    -      -       +      +
    181D  SER*     1.3    59.5    +      -       -      +
    183D  LEU*     3.7     6.2    -      -       -      +
    184D  ILE*     2.8    40.1    +      -       +      +
    210D  GLY*     4.9     2.4    +      -       -      -
    211D  ASP*     3.0    21.5    +      -       -      +
    214D  LYS*     4.0     9.9    -      -       +      -
    284D  GLN*     3.6    43.3    -      -       +      +
    285D  PHE*     3.9    17.0    -      -       +      -
    317D  THR*     5.3     2.5    -      -       +      -
    501D  SAH      2.9    28.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 181 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    177D  ASN      2.7    25.0    +      -       -      -
    178D  TRP*     3.5     8.9    -      -       -      -
    179D  MET      3.3     0.2    -      -       -      -
    180D  LYS*     1.3    76.7    -      -       -      +
    182D  VAL*     1.3    53.1    +      -       -      +
    184D  ILE*     4.0     2.1    -      -       -      +
    185D  GLY*     2.8    31.5    +      -       -      -
    214D  LYS*     3.2    25.3    -      -       -      +
    411D  LEU*     4.2    19.7    -      -       -      -
    415D  MET*     4.7     6.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 182 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    178D  TRP*     3.1    46.1    +      -       +      +
    179D  MET*     4.0     2.9    -      -       -      +
    181D  SER*     1.3    73.7    -      -       -      +
    183D  LEU*     1.3    60.8    +      -       -      +
    185D  GLY*     3.8     1.1    -      -       -      -
    186D  GLU*     2.9    29.7    +      -       +      +
    398D  PHE*     4.3     3.8    -      -       +      -
    402D  LYS*     3.4    42.2    -      -       +      +
    408D  ASN*     3.9    23.8    -      -       -      +
    411D  LEU*     4.7     6.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 183 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    179D  MET      3.0    19.0    +      -       -      +
    180D  LYS*     3.7     5.2    -      -       -      +
    182D  VAL*     1.3    79.0    -      -       -      +
    184D  ILE*     1.3    62.2    +      -       -      +
    186D  GLU*     3.4     1.8    +      -       -      +
    187D  PHE*     3.2    57.5    +      -       +      -
    284D  GLN*     3.9    31.0    -      -       -      +
    315D  ILE*     4.3    10.5    -      -       +      -
    316D  GLY      4.1    21.1    -      -       -      +
    317D  THR*     4.6     7.0    -      -       +      -
    391D  TYR*     3.7    16.6    -      -       +      +
    398D  PHE*     4.0    17.2    -      -       +      -
    469D  VAL*     4.6     8.7    -      -       +      -
    470D  PHE      4.8     4.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 184 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    180D  LYS*     2.8    26.5    +      -       +      +
    181D  SER*     4.0     2.9    -      -       -      +
    183D  LEU*     1.3    70.1    -      -       -      +
    185D  GLY*     1.3    66.8    +      -       -      +
    187D  PHE*     3.3     2.1    +      -       -      +
    188D  LEU*     2.9    33.6    +      -       +      +
    211D  ASP*     4.2    12.6    -      -       -      +
    214D  LYS*     4.0    31.0    -      -       +      +
    215D  TRP*     3.5    53.8    -      -       +      -
    280D  ILE*     5.3     0.2    -      -       -      +
    282D  SER*     4.2    12.3    -      -       -      +
    284D  GLN*     4.7     5.6    -      -       -      +
    315D  ILE*     4.3    12.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 185 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    181D  SER      2.8    23.2    +      -       -      -
    182D  VAL*     3.8     2.5    -      -       -      -
    183D  LEU      3.3     0.2    -      -       -      -
    184D  ILE*     1.3    75.9    -      -       -      +
    186D  GLU*     1.3    60.9    +      -       -      +
    188D  LEU*     3.8     7.3    -      -       -      +
    189D  GLU*     3.2    24.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 186 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    182D  VAL*     2.9    17.2    +      -       +      +
    183D  LEU      3.6     4.0    -      -       -      +
    184D  ILE      3.2     0.2    -      -       -      -
    185D  GLY*     1.3    76.5    -      -       -      +
    187D  PHE*     1.3    64.5    +      -       +      +
    189D  GLU*     3.4     6.5    +      -       -      +
    190D  LYS*     3.0    55.6    +      -       +      +
    391D  TYR*     2.9    38.4    +      -       -      -
    398D  PHE*     4.4     2.1    -      -       -      -
    401D  GLU*     5.1     1.2    -      -       -      +
    402D  LYS*     3.2    29.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 187 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    183D  LEU*     3.2    33.0    -      -       +      +
    184D  ILE      3.3     4.6    +      -       -      +
    186D  GLU*     1.3    84.9    -      -       +      +
    188D  LEU*     1.3    61.1    +      -       -      +
    189D  GLU      3.2     1.3    -      -       -      -
    190D  LYS*     3.7    23.4    -      -       +      +
    191D  VAL*     2.9    33.6    +      -       -      +
    280D  ILE*     3.9    13.5    -      -       +      -
    313D  TYR*     3.6    38.6    -      +       +      -
    315D  ILE*     3.8    20.0    -      -       +      -
    390D  VAL*     4.4     6.7    -      -       +      -
    391D  TYR*     3.3    32.8    -      +       -      -
    471D  ALA*     3.2    27.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 188 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    184D  ILE*     2.9    37.0    +      -       +      +
    185D  GLY*     3.8     7.2    -      -       -      +
    187D  PHE*     1.3    78.0    -      -       -      +
    189D  GLU*     1.3    57.0    +      -       -      +
    191D  VAL*     3.6     3.1    +      -       +      +
    192D  ARG*     3.1    47.1    +      -       -      +
    199D  ILE*     4.1    11.9    -      -       +      -
    214D  LYS      4.4     2.9    -      -       -      +
    215D  TRP*     3.8    19.1    -      -       +      -
    218D  GLY*     3.7    27.1    -      -       -      -
    220D  ILE*     3.6    24.9    -      -       +      -
    280D  ILE*     4.0    16.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 189 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    185D  GLY      3.2    16.4    +      -       -      +
    186D  GLU*     3.7     5.4    -      -       -      +
    187D  PHE      3.2     0.2    -      -       -      -
    188D  LEU*     1.3    76.4    -      -       -      +
    190D  LYS*     1.3    59.6    +      -       -      +
    192D  ARG*     3.4    12.5    +      -       +      +
    193D  GLN*     2.6    67.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 190 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    361B  ASN*     4.5     7.5    -      -       -      +
    367B  ASP*     3.8    35.0    +      -       +      +
    186D  GLU*     3.0    50.4    +      -       +      +
    187D  PHE*     3.3    32.5    +      -       +      +
    189D  GLU*     1.3    75.9    -      -       -      +
    191D  VAL*     1.3    61.3    +      -       -      +
    193D  GLN*     3.2    23.0    +      -       -      +
    194D  LYS*     3.3    17.9    +      -       -      +
    313D  TYR*     3.8    22.9    -      -       +      +
    390D  VAL*     5.5     2.9    -      -       +      -
    391D  TYR*     5.4     1.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 191 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    187D  PHE      2.9    19.8    +      -       -      +
    188D  LEU*     3.7     4.9    -      -       -      +
    190D  LYS*     1.3    75.1    -      -       -      +
    192D  ARG*     1.3    55.7    +      -       -      +
    194D  LYS*     3.1     6.6    +      -       -      +
    195D  LYS*     2.7    54.5    +      -       -      +
    199D  ILE*     3.4    37.5    -      -       +      -
    279D  ASP*     4.0     6.7    -      -       +      +
    280D  ILE*     3.7    18.6    -      -       +      -
    311D  GLY      5.1     0.9    -      -       -      +
    313D  TYR*     3.6    26.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 192 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    208B  LYS*     5.5     2.3    +      -       -      -
    188D  LEU*     3.1    37.3    +      -       -      +
    189D  GLU*     3.4    14.0    +      -       -      +
    190D  LYS      3.3     0.2    -      -       -      -
    191D  VAL*     1.3    77.2    -      -       -      +
    193D  GLN*     1.3    62.1    +      -       -      +
    194D  LYS      3.2     1.2    +      -       -      -
    195D  LYS      3.7     0.2    +      -       -      -
    196D  LYS*     3.3    37.5    +      -       +      +
    199D  ILE*     4.4    24.6    -      -       +      +
    218D  GLY*     2.1    39.6    +      -       -      -
    219D  ARG*     3.1    27.9    +      -       -      +
    220D  ILE*     3.8     6.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 193 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    208B  LYS*     5.3     7.2    +      -       -      +
    363B  GLU      3.8    26.2    +      -       -      +
    367B  ASP      5.6     4.7    +      -       -      +
    189D  GLU*     2.6    47.0    +      -       -      +
    190D  LYS*     3.6    17.7    +      -       -      +
    191D  VAL      3.2     0.6    -      -       -      -
    192D  ARG*     1.3    77.4    -      -       -      +
    194D  LYS*     1.3    59.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 194 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    208B  LYS*     5.7     3.5    +      -       -      -
    229B  ALA*     5.0    12.3    -      -       -      +
    231B  VAL*     5.4     1.2    -      -       -      +
    232B  SER*     5.3     2.8    +      -       -      -
    367B  ASP      5.2     4.5    +      -       -      +
    368B  VAL*     5.0    18.4    -      -       +      -
    190D  LYS      3.3    11.6    +      -       -      +
    191D  VAL*     3.1     7.2    +      -       -      +
    192D  ARG      3.1     1.5    -      -       -      +
    193D  GLN*     1.3    80.9    -      -       -      +
    195D  LYS*     1.3    75.1    +      -       +      +
    196D  LYS*     4.9     1.0    -      -       -      +
    311D  GLY*     2.9    30.2    +      -       -      -
    313D  TYR*     2.9    21.7    +      -       -      -
    473D  GLU*     2.7    29.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 195 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    231B  VAL*     3.2    23.0    -      -       -      +
    191D  VAL*     2.7    44.1    +      -       +      +
    194D  LYS*     1.3    81.4    -      -       +      +
    196D  LYS*     1.3    69.3    +      -       -      +
    197D  ARG*     3.0    19.2    +      -       +      +
    198D  ASP      5.6     0.7    -      -       -      +
    199D  ILE*     4.4     3.4    -      -       +      -
    279D  ASP*     3.0    44.2    +      -       -      +
    309D  SER*     4.5     6.4    -      -       -      -
    310D  PRO      4.0    18.2    +      -       -      -
    311D  GLY*     4.3     3.8    +      -       -      -
    312D  GLY*     4.1    14.8    -      -       -      +
----------------------------------------------------------
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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