Contacts of the helix formed by residues 153 - 192 (chain B) in PDB entry 6J8H


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 ASP 153 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1221A  THR*     5.4     2.6    +      -       -      -
    151B  ASN      3.3     4.5    +      -       -      -
    152B  ARG*     1.3    80.9    -      -       -      +
    154B  MET*     1.3    88.5    +      -       -      +
    155B  ALA*     3.0    22.2    +      -       -      +
    156B  SER*     3.2    20.3    +      -       -      +
    157B  ILE*     3.2    10.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 154 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    152B  ARG      3.6     2.7    +      -       -      -
    153B  ASP*     1.3    83.3    +      -       -      +
    155B  ALA*     1.3    63.6    +      -       +      +
    157B  ILE*     3.2     7.6    +      -       +      +
    158B  VAL*     2.8    55.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 155 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1221A  THR*     4.1    22.9    -      -       +      +
   1224A  ILE*     4.1    20.6    -      -       +      +
   1225A  ILE*     5.6     1.5    -      -       +      +
    153B  ASP*     3.0    15.5    +      -       -      +
    154B  MET*     1.3    88.1    -      -       +      +
    156B  SER*     1.3    62.8    +      -       -      +
    158B  VAL*     4.2     2.9    -      -       -      +
    159B  SER*     3.1    26.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 156 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1224A  ILE*     4.2    28.0    -      -       -      +
   1228A  TYR*     4.0    11.4    +      -       -      -
    152B  ARG*     4.0    23.4    +      -       -      -
    153B  ASP*     3.2    19.3    +      -       -      +
    155B  ALA*     1.3    80.3    -      -       -      +
    157B  ILE*     1.3    60.0    +      -       -      +
    159B  SER*     4.0     1.8    -      -       -      -
    160B  GLU*     3.2    24.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 157 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    151B  ASN*     5.7     0.7    -      -       -      +
    152B  ARG*     3.2    61.0    -      -       +      +
    153B  ASP      3.2     5.9    +      -       -      +
    154B  MET*     3.8     7.9    -      -       +      +
    156B  SER*     1.3    75.2    -      -       -      +
    158B  VAL*     1.3    67.4    +      -       +      +
    160B  GLU*     3.5     2.3    +      -       -      +
    161B  ILE*     3.2    40.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 158 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    154B  MET*     2.8    51.7    +      -       +      +
    155B  ALA*     4.2     3.8    -      -       -      +
    157B  ILE*     1.3    76.0    -      -       +      +
    159B  SER*     1.3    59.4    +      -       -      +
    161B  ILE*     3.5     4.7    +      -       -      +
    162B  MET*     2.7    38.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER 159 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1224A  ILE*     5.2     1.3    -      -       -      -
   1225A  ILE*     3.9    31.1    +      -       -      +
   1228A  TYR*     3.8    24.0    -      -       -      +
    155B  ALA      3.1    16.9    +      -       -      -
    156B  SER*     4.0     0.9    -      -       -      -
    158B  VAL*     1.3    80.9    -      -       -      +
    160B  GLU*     1.3    52.4    +      -       -      +
    162B  MET*     3.5     6.7    -      -       -      +
    163B  MET*     2.6    37.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 160 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1228A  TYR*     4.1    25.0    +      -       +      +
    152B  ARG*     2.8    39.5    +      -       -      -
    156B  SER      3.2    14.6    +      -       -      +
    157B  ILE*     4.0     4.7    -      -       -      +
    159B  SER*     1.3    78.6    -      -       -      +
    161B  ILE*     1.3    65.4    +      -       +      +
    163B  MET*     3.5    11.7    +      -       +      +
    164B  TYR*     3.2    46.8    +      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 161 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    157B  ILE*     3.2    31.4    +      -       +      +
    158B  VAL*     3.9     4.3    -      -       -      +
    160B  GLU*     1.3    81.4    -      -       +      +
    162B  MET*     1.3    64.9    +      -       -      +
    164B  TYR*     3.5     9.7    +      -       +      +
    165B  VAL*     3.3    30.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with MET 162 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    158B  VAL*     2.7    27.6    +      -       +      +
    159B  SER*     3.5     7.4    -      -       -      +
    161B  ILE*     1.3    77.7    -      -       -      +
    163B  MET*     1.3    64.1    +      -       -      +
    165B  VAL*     3.4    13.9    +      -       +      -
    166B  LEU*     3.4    38.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with MET 163 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1228A  TYR*     4.1    43.1    -      -       +      +
   1231A  LYS*     4.7    13.5    -      -       -      -
   1232A  ILE*     4.8    10.3    -      -       +      -
    159B  SER      2.6    21.1    +      -       -      +
    160B  GLU*     3.5    13.0    -      -       +      +
    162B  MET*     1.3    74.7    -      -       -      +
    164B  TYR*     1.3   110.5    +      -       +      +
    166B  LEU*     3.2    10.3    +      -       -      +
    167B  ILE*     3.1    35.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 164 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    160B  GLU*     3.2    39.3    +      -       +      +
    161B  ILE*     3.8     8.3    -      -       +      +
    162B  MET      3.3     0.4    -      -       -      -
    163B  MET*     1.3    97.7    -      -       +      +
    165B  VAL*     1.3    60.6    +      -       +      +
    167B  ILE*     3.1    17.8    +      -       +      +
    168B  VAL*     2.8    39.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 165 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    161B  ILE*     3.3    23.3    +      -       +      +
    162B  MET*     3.7    17.3    -      -       -      +
    163B  MET      3.3     0.4    -      -       -      -
    164B  TYR*     1.3    77.6    -      -       +      +
    166B  LEU*     1.3    60.3    +      -       +      +
    168B  VAL*     3.7     5.2    -      -       -      +
    169B  VAL*     2.7    51.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 166 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1232A  ILE*     3.4    31.0    -      -       +      -
    162B  MET*     3.4    45.5    +      -       +      +
    163B  MET*     3.2     8.8    +      -       -      +
    164B  TYR      3.2     0.4    -      -       -      -
    165B  VAL*     1.3    82.7    -      -       +      +
    167B  ILE*     1.3    61.5    +      -       -      +
    169B  VAL*     4.5     9.0    -      -       +      +
    170B  LEU*     3.0    44.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 167 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1231A  LYS*     5.3     2.9    -      -       +      +
   1232A  ILE*     4.2    20.9    -      -       +      -
   1235A  TYR*     4.2    44.4    +      -       +      +
    163B  MET*     3.1    31.8    +      -       +      +
    164B  TYR*     3.1    22.3    +      -       +      +
    166B  LEU*     1.3    77.1    -      -       -      +
    168B  VAL*     1.3    64.1    +      -       +      +
    170B  LEU*     4.3     2.2    -      -       -      +
    171B  THR*     3.0    28.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 168 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    164B  TYR*     2.8    24.8    +      -       +      +
    165B  VAL*     3.9     5.4    -      -       -      +
    167B  ILE*     1.3    81.7    -      -       +      +
    169B  VAL*     1.3    67.1    +      -       +      +
    171B  THR*     3.5     5.1    +      -       -      -
    172B  ILE*     3.0    41.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 169 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    165B  VAL*     2.7    47.7    +      -       +      +
    166B  LEU*     4.0    10.3    -      -       +      +
    168B  VAL*     1.3    77.7    -      -       +      +
    170B  LEU*     1.3    68.0    +      -       +      +
    172B  ILE*     3.3     9.2    +      -       +      +
    173B  TRP*     2.9    24.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 170 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1197A  PHE*     4.3    18.4    -      -       +      -
   1232A  ILE*     4.7    11.4    -      -       +      -
   1235A  TYR*     5.1     8.7    -      -       +      -
   1236A  ILE*     3.4    39.3    -      -       +      -
   1239A  LEU*     6.0     4.0    -      -       +      -
    166B  LEU*     3.0    31.6    +      -       +      +
    167B  ILE*     4.3     3.4    -      -       -      +
    169B  VAL*     1.3    79.0    -      -       +      +
    171B  THR*     1.3    59.5    +      -       -      +
    173B  TRP*     3.1    27.7    +      -       +      +
    174B  LEU*     2.8    29.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 171 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1235A  TYR*     2.4    34.5    +      -       -      +
   1239A  LEU*     5.6     3.1    -      -       +      -
    167B  ILE*     3.0    16.1    +      -       -      +
    168B  VAL*     3.9     4.5    -      -       -      -
    169B  VAL      3.3     0.6    -      -       -      -
    170B  LEU*     1.3    74.9    -      -       -      +
    172B  ILE*     1.3    61.1    +      -       +      +
    174B  LEU*     3.2     7.9    +      -       +      +
    175B  VAL*     2.8    42.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 172 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    168B  VAL*     3.0    38.1    +      -       +      +
    169B  VAL*     3.6     9.4    -      -       +      +
    171B  THR*     1.3    76.1    -      -       +      +
    173B  TRP*     1.3    58.8    +      -       -      +
    175B  VAL*     3.8     4.5    -      -       -      +
    176B  ALA*     2.8    34.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with TRP 173 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1193A  TRP*     4.7    26.0    -      +       +      -
   1197A  PHE*     4.7    29.2    -      +       +      -
    169B  VAL*     2.9    16.6    +      -       +      +
    170B  LEU*     3.3    29.8    -      -       +      +
    172B  ILE*     1.3    79.3    -      -       -      +
    174B  LEU*     1.3    62.2    +      -       -      +
    176B  ALA*     3.3     7.4    +      -       +      +
    177B  GLU*     2.5    50.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 174 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1188A  ILE*     4.5    12.3    -      -       +      -
   1194A  PHE*     5.7     4.0    -      -       +      -
   1239A  LEU*     4.6    26.5    -      -       +      -
   1243A  LEU*     4.4    28.7    -      -       +      -
    170B  LEU      2.8    16.5    +      -       -      +
    171B  THR*     3.6     9.2    -      -       +      +
    173B  TRP*     1.3    77.9    -      -       -      +
    175B  VAL*     1.3    65.1    +      -       +      +
    177B  GLU*     3.4    14.1    +      -       +      +
    178B  MET*     2.8    47.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 175 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    171B  THR*     2.8    32.4    +      -       +      +
    172B  ILE*     4.1     4.5    -      -       -      +
    174B  LEU*     1.3    82.5    -      -       +      +
    176B  ALA*     1.3    62.3    +      -       -      +
    178B  MET*     3.3    12.1    +      -       +      +
    179B  ILE*     3.3    32.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 176 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    172B  ILE*     2.8    24.7    +      -       +      +
    173B  TRP*     3.4    12.1    -      -       +      +
    174B  LEU      3.2     0.4    -      -       -      -
    175B  VAL*     1.3    79.5    -      -       -      +
    177B  GLU*     1.3    65.2    +      -       -      +
    179B  ILE*     3.6     7.1    +      -       -      +
    180B  TYR*     3.5    17.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 177 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1188A  ILE*     4.1    20.6    -      -       +      -
   1193A  TRP*     5.0    10.7    -      -       -      -
    173B  TRP*     2.5    47.4    +      -       +      +
    174B  LEU*     3.8    10.1    -      -       +      +
    175B  VAL      3.3     0.4    -      -       -      -
    176B  ALA*     1.3    78.3    -      -       -      +
    178B  MET*     1.3    53.6    +      -       -      +
    180B  TYR*     3.1    15.6    +      -       -      +
    181B  CYS*     2.5    42.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with MET 178 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1181A  ILE*     6.1     3.6    -      -       +      -
   1184A  THR*     4.7     9.9    -      -       +      -
   1185A  CYS*     4.6    22.0    -      -       -      -
   1188A  ILE*     4.6    16.4    -      -       -      -
   1243A  LEU*     5.0     5.4    -      -       +      -
    174B  LEU*     2.8    47.3    -      -       +      +
    175B  VAL*     3.3    13.2    +      -       +      +
    177B  GLU*     1.3    72.9    -      -       +      +
    179B  ILE*     1.3    63.5    +      -       +      +
    181B  CYS*     4.3     5.6    -      -       -      +
    182B  TYR*     2.7    39.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 179 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    175B  VAL*     3.3    23.4    +      -       +      +
    176B  ALA*     4.0     8.1    -      -       -      +
    177B  GLU      3.3     0.2    -      -       -      -
    178B  MET*     1.3    80.7    -      -       +      +
    180B  TYR*     1.3    60.9    +      -       -      +
    182B  TYR*     4.6     5.5    -      -       +      +
    183B  LYS*     3.4    36.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 180 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    176B  ALA      3.5     9.5    +      -       -      +
    177B  GLU*     3.1    18.5    +      -       -      +
    179B  ILE*     1.3    80.4    -      -       -      +
    181B  CYS*     1.3    81.7    +      -       +      +
    183B  LYS*     4.0     3.7    -      -       -      +
    184B  LYS*     3.4    48.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with CYS 181 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1184A  THR*     3.8    15.5    -      -       +      -
   1187A  LYS*     4.6    22.2    -      -       -      -
   1188A  ILE*     4.3    18.2    -      -       +      -
   1191A  HIS*     6.4     1.8    -      -       -      -
    177B  GLU*     2.5    23.5    +      -       -      +
    180B  TYR*     1.3    88.5    -      -       -      +
    182B  TYR*     1.3    63.0    +      -       -      +
    184B  LYS*     3.2    14.4    +      -       -      +
    185B  ILE*     3.1    25.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 182 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1177A  ILE*     3.6    27.9    -      -       +      +
   1180A  ASN*     3.9    24.2    +      -       +      -
   1181A  ILE*     4.0    28.3    -      -       +      -
   1184A  THR*     3.4    26.2    -      -       +      +
    178B  MET*     2.7    27.8    +      -       +      +
    179B  ILE*     4.6     6.1    -      -       +      +
    181B  CYS*     1.3    70.5    -      -       -      +
    183B  LYS*     1.3    78.0    +      -       +      +
    185B  ILE*     3.1     2.8    +      -       -      +
    186B  ALA*     2.9    33.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 183 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    179B  ILE*     3.4    29.0    +      -       +      +
    180B  TYR*     4.0     4.3    -      -       -      +
    181B  CYS      3.3     0.6    -      -       -      -
    182B  TYR*     1.3    91.9    -      -       +      +
    184B  LYS*     1.3    63.5    +      -       -      +
    186B  ALA*     3.2     7.7    +      -       +      +
    187B  ALA*     3.0    22.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 184 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    180B  TYR*     3.4    41.6    +      -       +      +
    181B  CYS*     3.2    16.3    +      -       -      +
    182B  TYR      3.1     0.4    -      -       -      -
    183B  LYS*     1.3    80.1    -      -       -      +
    185B  ILE*     1.3    63.7    +      -       +      +
    187B  ALA*     3.2    10.3    +      -       +      +
    188B  ALA*     3.2    21.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 185 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1180A  ASN*     4.2    14.1    -      -       +      +
   1183A  LYS*     4.1    29.6    -      -       +      +
   1184A  THR*     3.3    31.0    -      -       +      +
   1187A  LYS*     4.3    28.0    -      -       +      +
    181B  CYS*     3.1    11.8    +      -       -      +
    182B  TYR      3.1     6.3    +      -       -      +
    184B  LYS*     1.3    78.8    -      -       +      +
    186B  ALA*     1.3    63.7    +      -       -      +
    188B  ALA*     3.3    18.9    +      -       +      +
    189B  THR*     3.6    11.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 186 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1180A  ASN*     4.9    11.0    -      -       +      +
    182B  TYR*     2.9    30.7    +      -       +      +
    183B  LYS*     3.6    11.7    -      -       +      +
    185B  ILE*     1.3    77.7    -      -       -      +
    187B  ALA*     1.3    60.6    +      -       -      +
    189B  THR*     3.0    27.1    +      -       -      -
    190B  GLU*     3.4     7.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 187 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    183B  LYS      3.0    13.5    +      -       -      +
    184B  LYS*     3.2    13.0    +      -       +      +
    186B  ALA*     1.3    76.9    -      -       -      +
    188B  ALA*     1.3    55.9    +      -       -      +
    190B  GLU*     2.6    43.7    -      -       -      +
    191B  THR*     3.0    11.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 188 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    184B  LYS      3.2    11.4    +      -       -      +
    185B  ILE*     3.3    13.0    +      -       +      +
    187B  ALA*     1.3    78.5    -      -       -      +
    189B  THR*     1.3    62.2    +      -       +      +
    191B  THR*     2.9    19.4    +      -       -      -
    192B  ALA*     3.6     9.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 189 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1180A  ASN*     4.3    20.6    +      -       -      +
   1183A  LYS*     4.4    18.6    -      -       -      +
    185B  ILE*     3.6    16.2    -      -       +      +
    186B  ALA*     3.0    12.5    +      -       -      +
    187B  ALA      3.3     0.2    -      -       -      -
    188B  ALA*     1.3    77.8    -      -       +      +
    190B  GLU*     1.3    65.1    +      -       -      +
    192B  ALA*     3.4    19.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 190 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    186B  ALA      3.4    12.1    -      -       -      +
    187B  ALA*     2.6    45.5    -      -       -      +
    189B  THR*     1.3    75.5    +      -       -      +
    191B  THR*     1.3    69.5    +      -       -      +
    192B  ALA      3.1     9.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 191 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    187B  ALA      3.0    13.9    +      -       -      +
    188B  ALA*     2.9    19.5    +      -       -      -
    189B  THR      3.3     0.2    -      -       -      -
    190B  GLU*     1.3    80.2    -      -       -      +
    192B  ALA*     1.3    59.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 192 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    188B  ALA      3.6     6.6    +      -       -      +
    189B  THR*     3.4    15.2    +      -       -      +
    190B  GLU*     3.1    14.8    -      -       -      +
    191B  THR*     1.3    80.3    -      -       -      +
----------------------------------------------------------
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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