Contacts of the helix formed by residues 150 - 179 (chain F) in PDB entry 4DVQ


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 SER 150 (chain F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    145F  ASN      3.1     9.5    +      -       -      -
    146F  PRO*     2.7    29.7    +      -       -      +
    148F  VAL      3.9     0.2    -      -       -      -
    149F  LEU*     1.3    82.1    -      -       -      +
    151F  PRO*     1.3    74.2    -      -       -      +
    152F  LYS*     3.2    11.7    +      -       -      +
    153F  ALA*     3.0    14.9    +      -       -      +
    154F  VAL*     3.2    20.4    +      -       -      +
    454F  ARG*     4.1     1.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 151 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    150F  SER*     1.3    88.0    -      -       -      +
    152F  LYS*     1.3    62.0    +      -       +      +
    154F  VAL*     3.3    10.9    +      -       +      +
    155F  GLN*     3.0    32.5    +      -       -      +
    454F  ARG*     4.2    24.6    -      -       -      +
    603F  SO4      5.6     1.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 152 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    146F  PRO      5.2     0.7    -      -       -      +
    150F  SER*     3.1    10.7    +      -       -      +
    151F  PRO*     1.3    82.8    -      -       +      +
    153F  ALA*     1.3    60.3    +      -       -      +
    155F  GLN*     3.6    27.1    +      -       -      +
    156F  ARG*     3.2    23.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 153 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    146F  PRO      3.4    17.0    +      -       -      +
    147F  ASP*     3.2    31.2    -      -       -      +
    148F  VAL      4.4     0.9    -      -       -      +
    150F  SER*     3.0    13.8    +      -       -      +
    152F  LYS*     1.3    74.8    -      -       -      +
    154F  VAL*     1.3    56.7    -      -       -      +
    156F  ARG*     3.0    12.8    +      -       -      +
    157F  PHE*     3.0    38.6    +      -       +      -
    286F  TYR*     4.2     3.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 154 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    149F  LEU      4.2     1.3    -      -       -      +
    150F  SER      3.2    16.7    +      -       -      +
    151F  PRO*     3.5     9.6    -      -       +      +
    153F  ALA*     1.3    73.2    -      -       -      +
    155F  GLN*     1.3    60.9    +      -       -      +
    157F  PHE*     3.7    22.0    -      -       +      -
    158F  LEU*     2.9    59.1    +      -       +      +
    359F  THR*     4.7    11.2    -      -       +      +
    454F  ARG*     3.5    43.1    -      -       +      +
    458F  ALA*     5.3     1.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 155 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    151F  PRO*     3.0    23.9    +      -       -      +
    152F  LYS*     3.6    29.6    +      -       -      +
    153F  ALA      3.4     0.2    -      -       -      -
    154F  VAL*     1.3    75.8    -      -       -      +
    156F  ARG*     1.3    62.4    +      -       +      +
    159F  PRO*     3.5     5.5    -      -       -      +
    356F  GLN*     3.3    42.1    +      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 156 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    152F  LYS*     3.2    20.4    -      -       -      +
    153F  ALA*     3.0     9.9    +      -       -      +
    155F  GLN*     1.3    83.5    -      -       +      +
    157F  PHE*     1.3    60.0    +      -       -      +
    159F  PRO*     3.7     9.1    -      -       -      +
    160F  MET*     4.2     5.5    -      -       -      +
    284F  GLN      5.4     1.2    +      -       -      -
    285F  HIS*     4.5     4.6    -      -       -      +
    286F  TYR*     3.4    65.6    -      -       +      +
    292F  GLU*     3.7    24.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 157 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    148F  VAL      3.9    13.5    -      -       -      -
    153F  ALA*     3.0    36.3    +      -       +      -
    154F  VAL*     3.7    28.3    -      -       +      -
    156F  ARG*     1.3    74.7    -      -       -      +
    158F  LEU*     1.3    71.7    +      -       -      +
    159F  PRO      3.3     2.7    -      -       -      -
    160F  MET*     2.9    30.8    +      -       +      +
    161F  VAL*     3.1    14.6    +      -       +      +
    203F  ALA*     4.4     6.5    -      -       +      -
    286F  TYR*     3.5    24.0    -      -       -      +
    289F  ILE*     3.8    22.9    -      -       +      -
    454F  ARG      4.3     3.8    -      -       -      -
    455F  LEU*     3.9    42.4    -      -       +      -
    458F  ALA*     4.4     7.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 158 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    154F  VAL*     2.9    32.1    +      -       +      +
    155F  GLN*     6.0     0.2    -      -       -      -
    157F  PHE*     1.3    83.0    -      -       +      +
    159F  PRO*     1.3    63.0    -      -       +      +
    160F  MET      3.2     0.3    +      -       -      -
    161F  VAL*     3.3     6.9    +      -       -      +
    162F  ASP*     2.9    24.4    +      -       -      +
    355F  PRO*     3.2    33.7    -      -       +      +
    356F  GLN*     4.2    13.2    -      -       +      -
    358F  ALA*     4.7     1.3    -      -       +      -
    359F  THR*     3.6    37.0    -      -       +      +
    458F  ALA*     4.6     9.9    -      -       +      -
    461F  LEU*     6.3     0.2    -      -       +      -
    462F  LEU*     3.5    26.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with PRO 159 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    155F  GLN      3.5    14.4    -      -       -      +
    156F  ARG      3.7     8.1    -      -       -      +
    157F  PHE      3.5     3.6    -      -       -      -
    158F  LEU*     1.3    94.0    -      -       +      +
    160F  MET*     1.3    61.2    +      -       +      +
    162F  ASP*     3.4     9.7    +      -       +      +
    163F  ALA*     3.2    20.3    +      -       -      +
    166F  ARG*     5.3     1.2    +      -       -      -
    355F  PRO*     4.1    16.1    -      -       +      +
    356F  GLN*     3.2    30.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with MET 160 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    180B  ALA*     5.3     4.9    -      -       -      -
    156F  ARG      4.2     9.4    -      -       -      +
    157F  PHE*     2.9    15.0    +      -       +      +
    159F  PRO*     1.3    73.2    -      -       +      +
    161F  VAL*     1.3    67.8    +      -       -      +
    163F  ALA*     3.0    22.5    +      -       -      +
    164F  VAL      3.4     1.4    +      -       -      -
    202F  LEU*     3.3    63.0    -      -       +      +
    203F  ALA*     3.6    18.4    -      -       -      +
    206F  GLY*     5.0     2.0    -      -       -      -
    286F  TYR*     3.4    40.2    -      -       +      +
    287F  THR*     4.9     3.4    -      -       -      -
    288F  GLY*     3.9     8.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 161 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    157F  PHE*     3.1    16.0    +      -       +      +
    158F  LEU*     3.5     8.3    -      -       -      +
    160F  MET*     1.3    77.3    -      -       -      +
    162F  ASP*     1.3    62.2    +      -       -      +
    164F  VAL*     3.1    11.1    +      -       -      +
    165F  ALA*     3.0    19.6    +      -       -      +
    195F  TYR*     3.9     8.2    +      -       -      +
    199F  ALA*     4.5     9.6    -      -       +      +
    202F  LEU*     4.5     0.6    -      -       -      +
    203F  ALA*     4.3    11.0    -      -       +      -
    455F  LEU*     4.3    24.5    -      -       +      -
    458F  ALA*     4.0     4.3    -      -       +      +
    459F  GLU*     3.8    32.1    -      -       +      +
    462F  LEU*     3.6    18.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 162 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    158F  LEU      2.9    17.1    +      -       -      +
    159F  PRO      3.4    10.3    -      -       -      +
    160F  MET      3.2     0.2    -      -       -      -
    161F  VAL*     1.3    72.4    -      -       -      +
    163F  ALA*     1.3    53.8    +      -       -      +
    165F  ALA*     3.2     3.6    +      -       -      +
    166F  ARG*     2.8    55.3    +      -       -      +
    351F  ILE*     4.8     6.5    -      -       -      +
    352F  SER*     5.9     0.7    -      -       -      -
    355F  PRO*     3.6    33.0    -      -       +      +
    462F  LEU*     3.6    20.5    -      -       +      +
    466F  HIS*     2.8    32.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 163 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    159F  PRO      3.2     7.8    +      -       -      +
    160F  MET*     3.0    13.8    +      -       -      +
    162F  ASP*     1.3    79.7    -      -       -      +
    164F  VAL*     1.3    57.1    +      -       -      +
    166F  ARG*     3.3    26.8    +      -       -      +
    167F  ASP*     2.9    36.0    +      -       -      +
    202F  LEU*     4.9     3.4    -      -       +      -
    208F  ARG*     4.7    11.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 164 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    160F  MET      3.9     2.5    -      -       -      +
    161F  VAL*     3.1     7.2    +      -       -      +
    163F  ALA*     1.3    74.8    -      -       -      +
    165F  ALA*     1.3    57.1    +      -       -      +
    167F  ASP*     3.2     2.3    +      -       -      +
    168F  PHE*     2.9    27.7    +      -       -      +
    195F  TYR*     3.7    23.1    -      -       +      -
    198F  GLU*     3.7    26.5    -      -       +      -
    199F  ALA*     4.0    18.6    -      -       -      +
    202F  LEU*     3.6    29.8    -      -       +      -
    208F  ARG*     3.9    24.2    -      -       -      +
    212F  VAL*     3.8     8.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 165 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    161F  VAL      3.0    11.7    +      -       -      +
    162F  ASP      3.4     7.6    -      -       -      +
    164F  VAL*     1.3    74.0    -      -       -      +
    166F  ARG*     1.3    66.2    +      -       -      +
    168F  PHE*     3.3     6.3    +      -       -      +
    169F  SER*     3.2    19.8    +      -       -      -
    195F  TYR*     3.7    18.0    -      -       -      +
    462F  LEU*     3.6    37.2    -      -       +      +
    463F  LEU*     3.8     8.1    -      -       -      +
    466F  HIS*     4.0     7.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 166 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    159F  PRO      5.3     1.0    +      -       -      -
    162F  ASP*     2.8    36.2    +      -       -      +
    163F  ALA*     3.4    33.0    -      -       -      +
    165F  ALA*     1.3    71.3    -      -       -      +
    167F  ASP*     1.3    67.8    +      -       -      +
    169F  SER*     3.1     5.8    +      -       -      -
    170F  GLN*     3.0    27.9    +      -       -      +
    352F  SER*     6.4     2.0    -      -       -      +
    466F  HIS*     3.3    33.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 167 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    163F  ALA*     2.9    19.6    +      -       -      +
    164F  VAL      3.5     4.9    -      -       -      +
    165F  ALA      3.2     0.2    -      -       -      -
    166F  ARG*     1.3    86.2    +      -       -      +
    168F  PHE*     1.3    64.6    +      -       -      +
    170F  GLN*     3.4    13.9    +      -       -      +
    171F  ALA*     2.9    26.7    +      -       -      +
    208F  ARG*     3.0    40.0    +      -       -      +
    212F  VAL*     3.7     9.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 168 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    164F  VAL      2.9    13.1    +      -       -      +
    165F  ALA      3.5     9.2    -      -       -      +
    167F  ASP*     1.3    75.4    -      -       -      +
    169F  SER*     1.3    63.0    +      -       -      +
    171F  ALA*     3.8     2.4    -      -       -      +
    172F  LEU*     3.0    53.0    +      -       +      +
    188F  VAL*     4.8     7.2    -      -       +      -
    191F  SER*     3.8    34.8    -      -       -      -
    192F  ILE*     3.7    24.0    -      -       +      -
    195F  TYR*     4.0    14.1    -      -       +      -
    212F  VAL*     3.4    19.6    -      -       +      +
    327F  LEU*     6.1     0.7    -      -       +      -
    463F  LEU*     3.6    30.1    -      -       +      -
    467F  VAL*     4.1    16.2    -      -       +      -
    499F  PHE*     5.7     2.0    -      +       -      -
----------------------------------------------------------
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Residues in contact with SER 169 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    165F  ALA      3.2     8.4    +      -       -      -
    166F  ARG      3.1     9.0    +      -       -      -
    168F  PHE*     1.3    87.3    -      -       -      +
    170F  GLN*     1.3    57.8    +      -       -      +
    172F  LEU*     3.8     4.4    -      -       -      +
    173F  LYS*     3.0    29.9    +      -       -      +
    466F  HIS*     3.3    37.7    +      -       -      -
    467F  VAL*     3.5    11.4    +      -       -      +
    470F  HIS*     4.0    13.1    +      -       -      -
    471F  PHE*     3.8    12.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 170 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    166F  ARG      3.0    15.5    +      -       -      +
    167F  ASP*     3.9    14.4    -      -       -      +
    169F  SER*     1.3    75.6    -      -       -      +
    171F  ALA*     1.3    65.1    +      -       -      +
    173F  LYS*     3.2     6.1    +      -       -      +
    174F  LYS*     3.0    24.0    +      -       +      +
    470F  HIS*     6.1     0.2    -      -       -      -
    506F  HIS*     4.5    23.7    +      -       +      +
    507F  HIS*     4.7    18.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 171 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    167F  ASP      2.9    17.6    +      -       -      +
    168F  PHE*     3.8     4.0    -      -       -      +
    170F  GLN*     1.3    75.8    -      -       -      +
    172F  LEU*     1.3    63.5    +      -       -      +
    174F  LYS*     3.3    15.1    +      -       -      +
    175F  LYS*     3.3    23.2    +      -       -      +
    213F  GLY*     3.4    35.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 172 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    168F  PHE*     3.0    42.9    +      -       +      +
    169F  SER      3.8     4.0    -      -       -      +
    171F  ALA*     1.3    78.6    -      -       -      +
    173F  LYS*     1.3    56.8    +      -       -      +
    175F  LYS*     3.3     8.2    +      -       +      +
    176F  VAL*     3.0    31.9    +      -       +      +
    184F  LEU*     3.8    25.8    -      -       +      -
    186F  LEU*     4.7    12.8    -      -       +      -
    188F  VAL*     5.5     1.8    -      -       +      -
    467F  VAL*     5.4     0.2    -      -       +      -
    471F  PHE*     3.8    23.3    -      -       +      -
    499F  PHE*     3.9    31.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 173 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    169F  SER      3.0    17.4    +      -       -      +
    170F  GLN*     3.2     4.9    +      -       -      +
    172F  LEU*     1.3    74.7    -      -       -      +
    174F  LYS*     1.3    66.2    +      -       -      +
    176F  VAL*     4.2     0.9    -      -       -      -
    177F  LEU*     2.8    42.6    +      -       +      +
    470F  HIS*     3.2    49.9    +      -       +      +
    471F  PHE*     3.7    14.3    -      -       +      -
    501F  ALA*     4.2     9.0    -      -       +      -
    503F  ASN*     3.3    17.6    +      -       -      +
    505F  HIS      2.9    25.5    +      -       -      +
    506F  HIS*     3.6    17.3    -      -       +      +
    508F  HIS      3.1    18.6    +      -       -      -
    509F  HIS*     4.0     3.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 174 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    170F  GLN*     3.0    14.0    +      -       +      +
    171F  ALA*     3.3    12.8    +      -       -      +
    173F  LYS*     1.3    77.1    -      -       -      +
    175F  LYS*     1.3    63.6    +      -       +      +
    177F  LEU*     3.4     2.3    +      -       -      +
    178F  GLN*     3.3    43.9    +      -       +      +
    506F  HIS*     3.7    27.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 175 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    171F  ALA*     3.3    15.8    +      -       -      +
    172F  LEU*     3.3    12.7    +      -       +      +
    173F  LYS      3.2     0.4    -      -       -      -
    174F  LYS*     1.3    77.7    -      -       +      +
    176F  VAL*     1.3    64.7    +      -       -      +
    178F  GLN*     3.2    28.8    +      -       -      +
    179F  ASN*     3.7    11.5    +      -       -      +
    184F  LEU*     4.0    27.3    -      -       +      +
    186F  LEU*     6.3     0.2    -      -       +      -
    213F  GLY*     4.8    18.2    +      -       -      -
    214F  HIS*     6.0     1.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 176 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    172F  LEU*     3.0    26.4    +      -       +      +
    173F  LYS*     3.1     7.6    +      -       -      +
    175F  LYS*     1.3    76.5    -      -       -      +
    177F  LEU*     1.3    59.3    +      -       -      +
    179F  ASN*     3.1    26.3    +      -       -      +
    182F  GLY*     2.9    36.2    -      -       -      +
    183F  SER*     3.7     6.7    -      -       -      +
    184F  LEU*     3.5    30.1    -      -       +      +
    471F  PHE*     4.1    12.1    -      -       +      -
    499F  PHE*     3.6     9.0    -      -       +      +
    501F  ALA*     3.9    21.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 177 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    173F  LYS*     2.8    27.4    +      -       +      +
    176F  VAL*     1.3    69.8    -      -       +      +
    178F  GLN*     1.3    62.4    +      -       -      +
    179F  ASN      3.1     8.5    +      -       -      +
    182F  GLY*     5.0     2.7    -      -       -      -
    501F  ALA*     4.1    14.1    -      -       +      -
    504F  HIS*     3.7    39.7    -      -       +      +
    505F  HIS*     3.5    37.2    -      -       -      +
    506F  HIS*     3.6    37.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 178 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    202D  LEU*     5.1     2.4    -      -       -      +
    206D  GLY      4.8     0.5    -      -       -      +
    208D  ARG*     3.6    37.6    -      -       +      +
    210D  GLY*     6.0     5.3    -      -       -      -
    214D  HIS*     6.4     0.4    -      -       -      -
    174F  LYS*     3.3    32.6    +      -       +      +
    175F  LYS*     3.2    30.9    +      -       -      +
    177F  LEU*     1.3    76.5    -      -       -      +
    179F  ASN*     1.3    62.4    +      -       -      +
    180F  ALA      4.0     0.7    +      -       -      -
    506F  HIS*     6.0     2.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 179 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    206D  GLY      3.8     4.5    -      -       -      +
    207D  GLU*     3.1    34.8    +      -       +      +
    208D  ARG*     3.1    30.3    +      -       -      +
    175F  LYS      4.0     9.2    +      -       -      +
    176F  VAL      3.1     6.7    +      -       -      +
    177F  LEU      3.1     7.7    -      -       -      +
    178F  GLN*     1.3    82.0    -      -       -      +
    180F  ALA*     1.3    61.8    +      -       -      +
    181F  ARG*     3.4     2.2    -      -       +      +
    182F  GLY*     3.1    20.3    +      -       -      +
    183F  SER      2.9    28.9    +      -       -      +
    184F  LEU*     3.6    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