Contacts of the helix formed by residues 10 - 38 (chain S) in PDB entry 1MFR


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 10 (chain S).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5S  ARG*     4.0     3.5    +      -       -      +
      8S  TYR      3.7     1.8    +      -       -      -
      9S  HIS*     1.3    83.5    +      -       -      +
     11S  ASP*     1.3    66.5    +      -       -      +
     13S  GLU*     3.4    19.1    +      -       -      +
     14S  ALA*     3.1    22.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 11 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9S  HIS*     2.8    23.4    +      -       -      +
     10S  SER*     1.3    72.7    -      -       -      +
     12S  CYS*     1.3    62.7    +      -       -      +
     14S  ALA*     3.4     6.5    +      -       -      +
     15S  ALA*     2.9    29.1    +      -       -      +
     18S  ARG*     4.6     2.1    +      -       -      -
    116S  LEU*     3.6    22.2    -      -       +      +
    120S  LYS*     3.1    23.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with CYS 12 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      8S  TYR*     4.1    10.8    -      -       +      -
      9S  HIS*     3.1    25.4    +      -       +      +
     11S  ASP*     1.3    78.6    -      -       -      +
     13S  GLU*     1.3    56.7    +      -       -      +
     15S  ALA*     3.1     3.7    +      -       -      +
     16S  VAL*     2.9    36.1    +      -       -      +
    113S  LEU*     4.3     1.3    -      -       -      +
    116S  LEU*     4.0    24.9    -      -       -      -
    117S  ALA*     4.3     8.1    -      -       -      -
    120S  LYS*     4.1    16.2    -      -       -      -
    122S  ASP*     5.0     4.9    -      -       -      -
    125S  LEU*     4.0    26.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 13 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5S  ARG*     2.7    34.2    +      -       -      -
      8S  TYR*     3.7    21.0    +      -       +      -
      9S  HIS      3.1     8.7    +      -       -      +
     10S  SER*     3.5    18.0    +      -       -      +
     12S  CYS*     1.3    78.9    -      -       -      +
     14S  ALA*     1.3    62.5    +      -       -      +
     16S  VAL      3.3     0.3    +      -       -      -
     17S  ASN*     3.1    22.1    +      -       -      +
     69S  GLN*     3.2    26.9    +      -       -      +
     74S  GLY*     3.8     2.0    -      -       -      -
     75S  ARG*     2.9    32.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 14 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10S  SER      3.1    16.7    +      -       -      +
     11S  ASP*     3.7     7.6    -      -       -      +
     12S  CYS      3.3     0.2    -      -       -      -
     13S  GLU*     1.3    78.7    -      -       -      +
     15S  ALA*     1.3    62.0    +      -       -      +
     17S  ASN*     3.5    10.0    +      -       -      +
     18S  ARG*     3.1    38.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 15 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11S  ASP      2.9    17.5    +      -       -      +
     12S  CYS      3.1     1.8    +      -       -      +
     14S  ALA*     1.3    74.3    -      -       -      +
     16S  VAL*     1.3    60.7    +      -       -      +
     18S  ARG*     3.3    23.4    +      -       -      +
     19S  MET*     2.9    29.3    +      -       -      +
    113S  LEU*     3.5    27.6    -      -       +      +
    116S  LEU*     3.7    11.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 16 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      8S  TYR*     3.6    14.6    -      -       -      +
     12S  CYS      2.9    20.2    +      -       -      +
     13S  GLU      3.6     4.5    -      -       -      +
     15S  ALA*     1.3    76.1    -      -       -      +
     17S  ASN*     1.3    57.5    +      -       -      +
     19S  MET*     3.2     7.9    +      -       -      +
     20S  LEU*     2.9    29.6    +      -       +      +
     65S  PHE*     3.9    33.6    -      -       +      +
     68S  TYR*     4.6     5.4    -      -       +      -
     69S  GLN*     3.5    22.0    -      -       +      +
    113S  LEU*     4.3    12.3    -      -       +      -
    125S  LEU*     4.3    23.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 17 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     13S  GLU*     3.1    16.0    +      -       -      +
     14S  ALA*     3.6    12.0    -      -       -      +
     16S  VAL*     1.3    76.6    -      -       -      +
     18S  ARG*     1.3    61.7    +      -       -      +
     20S  LEU*     3.5    16.2    -      -       -      +
     21S  ASN*     3.4    20.3    +      -       -      +
     69S  GLN*     3.4    13.0    +      -       -      +
     75S  ARG      3.2    19.2    +      -       -      -
     76S  VAL*     3.3    10.2    -      -       -      -
     77S  VAL*     3.1    46.8    +      -       -      +
     79S  GLN*     4.6     9.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 18 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11S  ASP      4.6     2.8    +      -       -      -
     14S  ALA*     3.1    22.0    +      -       -      +
     15S  ALA*     3.4    34.5    -      -       -      +
     16S  VAL      3.1     0.2    -      -       -      -
     17S  ASN*     1.3    78.8    -      -       -      +
     19S  MET*     1.3    64.9    +      -       -      +
     21S  ASN*     3.4     7.1    +      -       -      +
     22S  LEU*     3.1    20.4    +      -       -      +
     79S  GLN*     4.8    16.8    -      -       -      +
    116S  LEU*     5.4     2.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with MET 19 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15S  ALA      2.9    16.2    +      -       -      +
     16S  VAL*     3.5     5.8    -      -       -      +
     18S  ARG*     1.3    76.6    -      -       -      +
     20S  LEU*     1.3    64.0    +      -       -      +
     22S  LEU*     3.2    13.3    +      -       -      +
     23S  GLU*     2.9    27.8    +      -       +      +
     65S  PHE*     3.4    30.5    -      -       +      -
    106S  VAL*     4.6     3.1    -      -       -      +
    109S  ALA*     3.1    51.6    -      -       +      +
    110S  LEU*     3.5    20.9    -      -       +      +
    113S  LEU*     3.7    20.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 20 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16S  VAL*     2.9    15.3    +      -       +      +
     17S  ASN*     3.5    20.2    -      -       -      +
     19S  MET*     1.3    76.4    -      -       -      +
     21S  ASN*     1.3    63.2    +      -       +      +
     23S  GLU*     3.4     8.1    +      -       -      +
     24S  LEU*     3.1    41.9    +      -       +      +
     62S  ALA*     3.7    17.3    -      -       +      +
     65S  PHE*     4.2    14.3    -      -       +      +
     66S  MET*     3.8    36.1    -      -       +      +
     69S  GLN*     5.8     0.4    -      -       -      +
     76S  VAL*     4.0    19.1    -      -       +      -
     77S  VAL      5.6     0.7    -      -       -      +
     78S  LEU*     3.7    17.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 21 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28M  TYR*     4.4     4.8    +      -       -      +
     17S  ASN      3.4     7.0    +      -       -      +
     18S  ARG      3.6     8.2    -      -       -      +
     20S  LEU*     1.3    83.0    -      -       +      +
     22S  LEU*     1.3    61.4    +      -       -      +
     24S  LEU*     3.1     8.4    +      -       -      +
     25S  TYR*     2.8    30.3    +      -       -      +
     79S  GLN*     3.5    43.3    +      -       -      +
     80S  ASP      3.2    27.1    +      -       -      +
     81S  ILE*     4.3     7.2    -      -       -      +
     82S  LYS      5.6     1.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 22 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18S  ARG      3.1    14.0    +      -       -      +
     19S  MET*     3.2    15.7    +      -       -      +
     21S  ASN*     1.3    78.2    +      -       -      +
     23S  GLU*     1.3    58.0    +      -       +      +
     25S  TYR*     3.2    23.7    +      -       +      -
     26S  ALA*     2.9    27.1    +      -       -      +
    102S  LEU*     5.4     1.3    -      -       +      -
    105S  THR*     4.4    16.8    -      -       +      +
    106S  VAL*     3.9    30.0    -      -       +      +
    109S  ALA*     3.7    30.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 23 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     19S  MET*     2.9    19.8    +      -       +      +
     20S  LEU      3.4     9.0    -      -       -      +
     22S  LEU*     1.3    76.3    -      -       -      +
     24S  LEU*     1.3    57.7    +      -       -      +
     26S  ALA*     3.3     5.2    +      -       -      +
     27S  SER*     2.9    28.2    +      -       -      -
     58S  GLU*     2.7    20.9    -      -       -      +
     61S  HIS*     3.4    18.2    -      -       +      +
     62S  ALA*     3.8    14.6    -      -       +      -
     65S  PHE*     4.1    19.3    -      -       +      -
    106S  VAL*     4.0    14.9    -      -       -      +
    110S  LEU*     4.9     2.3    -      -       -      +
    133S  TYR*     3.7    14.7    -      -       -      -
    176S   MG      2.4    30.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 24 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28M  TYR*     3.6    39.3    -      -       +      +
     20S  LEU*     3.1    30.4    +      -       +      +
     21S  ASN*     3.5     9.4    -      -       -      +
     23S  GLU*     1.3    75.9    -      -       -      +
     25S  TYR*     1.3    57.4    +      -       -      +
     27S  SER*     3.5     6.1    -      -       -      +
     28S  TYR*     3.0    27.7    +      -       -      +
     59S  ARG*     4.9    16.8    -      -       +      -
     62S  ALA*     3.7    19.3    -      -       +      -
     63S  GLU*     6.4     0.2    -      -       +      -
     66S  MET*     5.1     6.1    -      -       +      -
     81S  ILE*     3.7    24.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 25 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21S  ASN*     2.8    17.8    +      -       -      +
     22S  LEU*     3.4    26.7    -      -       +      +
     23S  GLU      3.2     0.4    -      -       -      -
     24S  LEU*     1.3    72.6    -      -       -      +
     26S  ALA*     1.3    64.6    +      -       -      +
     28S  TYR*     3.2     3.8    +      -       -      +
     29S  THR*     2.9    47.9    +      -       +      +
     81S  ILE*     4.0     9.8    -      -       +      +
     82S  LYS*     3.4    38.6    -      -       +      +
     83S  LYS      3.8    11.8    +      -       -      -
     84S  PRO*     4.1     1.6    -      -       +      -
     85S  GLU*     3.8    25.3    +      -       -      +
    102S  LEU*     4.1    17.3    -      -       +      -
    105S  THR*     6.5     0.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 26 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22S  LEU      2.9    13.4    +      -       -      +
     23S  GLU*     3.5    10.1    -      -       -      +
     25S  TYR*     1.3    77.3    -      -       -      +
     27S  SER*     1.3    61.8    +      -       -      +
     29S  THR*     3.3     3.3    +      -       -      -
     30S  TYR*     3.1    31.3    +      -       +      -
     58S  GLU*     4.2    16.2    -      -       +      -
    102S  LEU*     4.0    26.2    -      -       +      -
    103S  GLU*     6.5     0.4    -      -       -      -
    106S  VAL*     4.2    19.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 27 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23S  GLU      2.9    17.3    +      -       -      -
     24S  LEU*     3.5    11.6    -      -       -      +
     26S  ALA*     1.3    76.1    -      -       -      +
     28S  TYR*     1.3    61.6    +      -       -      +
     30S  TYR      3.1     2.6    +      -       -      -
     31S  SER*     3.0    18.9    +      -       -      -
     55S  SER*     2.9    40.0    +      -       -      +
     58S  GLU*     3.8    12.5    -      -       -      +
     59S  ARG*     3.6    16.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 28 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21M  ASN*     4.4     2.9    +      -       -      +
     24M  LEU*     3.6    27.8    -      -       +      +
     66M  MET*     5.6     0.2    -      -       +      -
     78M  LEU*     3.4    37.0    -      -       +      +
     79M  GLN      2.9    30.1    +      -       -      -
     81M  ILE*     3.7    22.9    -      -       +      +
     24S  LEU      3.0    18.4    +      -       -      +
     25S  TYR*     3.5     5.8    -      -       -      +
     27S  SER*     1.3    77.6    +      -       -      +
     29S  THR*     1.3    60.0    +      -       -      +
     31S  SER*     3.2    16.3    -      -       -      -
     32S  SER*     3.2    18.9    +      -       -      -
     81S  ILE*     4.0    12.8    -      -       +      -
     82S  LYS      3.6    17.7    -      -       -      -
     83S  LYS*     4.0     3.8    -      -       -      -
     84S  PRO*     3.7    17.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with THR 29 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25S  TYR*     2.9    31.3    +      -       +      +
     26S  ALA      3.6     8.3    -      -       -      -
     27S  SER      3.2     0.4    -      -       -      -
     28S  TYR*     1.3    75.7    -      -       -      +
     30S  TYR*     1.3    61.3    +      -       -      +
     32S  SER*     3.2     6.4    +      -       -      -
     33S  MET*     3.2    39.0    +      -       +      +
     84S  PRO*     3.4    20.6    -      -       +      +
     85S  GLU*     5.0     0.4    +      -       -      +
     89S  TRP*     4.0    15.7    -      -       +      -
    102S  LEU*     3.7    25.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 30 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     26S  ALA*     3.1    23.4    +      -       +      -
     27S  SER      3.1     6.5    +      -       -      +
     29S  THR*     1.3    73.7    -      -       -      +
     31S  SER*     1.3    59.6    +      -       -      +
     33S  MET*     3.2    12.0    +      -       +      +
     34S  TYR*     2.8    28.9    +      -       -      +
     50S  PHE*     5.9     0.4    -      +       -      -
     51S  PHE*     3.6    47.9    -      +       -      +
     54S  HIS*     3.9    28.5    +      +       +      -
     55S  SER*     3.7     6.5    -      -       -      -
     58S  GLU*     4.0    13.7    -      -       +      -
     99S  ALA*     3.9    25.3    +      -       +      +
    102S  LEU*     3.9    17.9    -      -       +      +
    103S  GLU*     2.8    40.0    +      -       -      +
    144S  ILE*     4.3     3.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 31 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     24M  LEU*     6.1     0.7    -      -       -      +
     63M  GLU*     4.9     6.1    +      -       -      +
     66M  MET*     3.3    29.3    -      -       -      +
     78M  LEU*     4.8     2.2    -      -       -      -
     27S  SER      3.0    12.0    +      -       -      -
     28S  TYR*     3.2    24.8    -      -       -      -
     30S  TYR*     1.3    74.6    -      -       -      +
     32S  SER*     1.3    61.7    +      -       -      +
     34S  TYR*     3.4    12.5    +      -       -      +
     35S  ALA*     3.1    23.2    +      -       -      +
     55S  SER*     3.8    12.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 32 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     78M  LEU*     3.4    16.9    -      -       -      +
     28S  TYR      3.2     5.8    +      -       -      -
     29S  THR      3.2    10.9    +      -       -      -
     30S  TYR      3.2     0.4    -      -       -      -
     31S  SER*     1.3    73.5    -      -       -      +
     33S  MET*     1.3    61.2    +      -       -      +
     35S  ALA*     3.2     7.4    +      -       -      +
     36S  PHE*     2.9    28.9    +      -       -      +
     84S  PRO*     3.2    29.2    -      -       -      +
     86S  ARG      4.0     6.2    +      -       -      -
     87S  ASP*     5.1     7.9    +      -       -      +
     89S  TRP*     3.4    17.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with MET 33 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     29S  THR*     3.2    34.0    +      -       +      +
     30S  TYR*     3.2    15.7    +      -       +      +
     32S  SER*     1.3    76.5    -      -       -      +
     34S  TYR*     1.3    65.3    +      -       -      +
     36S  PHE*     3.3     0.6    +      -       -      -
     37S  PHE*     3.0    33.6    +      -       +      -
     51S  PHE*     3.8    42.2    -      -       +      -
     89S  TRP*     3.7    43.5    -      -       +      -
     95S  ALA*     3.8    22.4    -      -       +      +
     98S  ALA*     4.0     7.6    -      -       +      -
     99S  ALA*     4.2     9.9    -      -       -      +
    102S  LEU*     5.2     0.2    -      -       +      -
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Residues in contact with TYR 34 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     63M  GLU*     5.1    12.7    +      -       +      +
     66M  MET*     4.5    22.9    -      -       +      -
     67M  LYS*     3.3    37.4    -      -       +      +
     70M  ASN*     6.3     0.2    -      -       -      -
     30S  TYR      2.8    13.8    +      -       -      +
     31S  SER*     3.4    15.0    -      -       -      +
     33S  MET*     1.3    76.5    -      -       -      +
     35S  ALA*     1.3    72.3    +      -       -      +
     36S  PHE      3.3     0.2    +      -       -      -
     37S  PHE      3.4     0.3    +      -       -      -
     38S  ASP*     3.2    30.1    +      -       +      +
     48S  ALA*     3.2    38.9    -      -       +      +
     49S  GLU*     3.6    19.7    +      -       -      -
     51S  PHE*     4.0     2.6    -      -       -      +
     52S  LYS*     3.7    41.7    +      -       +      +
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Residues in contact with ALA 35 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     66M  MET*     4.3    15.0    -      -       +      -
     70M  ASN*     3.1    27.3    +      -       -      +
     76M  VAL*     4.2    31.6    -      -       +      -
     31S  SER      3.1     9.2    +      -       -      +
     32S  SER*     3.2     9.6    +      -       -      +
     34S  TYR*     1.3    86.9    -      -       -      +
     36S  PHE*     1.3    61.7    +      -       -      +
     38S  ASP*     3.9     1.1    -      -       -      -
     39S  ARG*     3.5    11.0    +      -       -      +
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Residues in contact with PHE 36 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     32S  SER      2.9    16.7    +      -       -      +
     33S  MET      3.5     5.6    -      -       -      +
     34S  TYR      3.1     0.4    -      -       -      -
     35S  ALA*     1.3    77.9    -      -       -      +
     37S  PHE*     1.3    84.3    +      +       -      +
     39S  ARG*     3.3    52.5    -      -       -      +
     42S  VAL*     3.3    37.1    -      -       +      +
     87S  ASP      4.5     3.8    -      -       -      +
     88S  GLU*     3.8    11.4    -      -       +      -
     89S  TRP*     3.6    33.0    -      -       +      -
     90S  GLY*     3.5    42.0    -      -       -      -
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Residues in contact with PHE 37 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     33S  MET*     3.0    26.1    +      -       +      -
     36S  PHE*     1.3    90.9    -      +       -      +
     38S  ASP*     1.3    60.6    +      -       -      +
     39S  ARG      3.2     0.4    -      -       -      -
     42S  VAL*     3.5    23.3    -      -       +      -
     43S  ALA*     3.5     8.1    +      -       -      -
     44S  LEU*     3.2    49.0    +      -       +      +
     45S  HIS*     4.3     0.7    +      -       -      -
     47S  VAL*     3.9    11.7    -      -       +      -
     48S  ALA*     3.7    15.4    -      -       +      +
     51S  PHE*     3.7    19.3    -      +       -      -
     89S  TRP*     4.8     0.4    -      -       +      -
     91S  ASN*     3.5    24.5    -      -       -      -
     92S  THR*     3.6    27.6    -      -       -      -
     95S  ALA*     3.7    22.7    -      -       +      -
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Residues in contact with ASP 38 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67M  LYS*     3.2    44.4    +      -       -      +
     70M  ASN*     3.1    31.9    +      -       -      +
     34S  TYR*     3.2    29.8    +      -       +      +
     35S  ALA*     4.4     1.1    -      -       -      -
     36S  PHE      3.2     0.4    -      -       -      -
     37S  PHE*     1.3    74.4    -      -       -      +
     39S  ARG*     1.3    61.8    +      -       -      +
     45S  HIS*     3.4    24.1    +      -       -      -
     48S  ALA*     4.1     2.5    -      -       +      +
    142T  LYS*     2.9    31.1    +      -       -      -
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A short description of the analytical approach
The contact analysis used in this page is based upon the approach developed in: Sobolev V., Wade R.C., Vriend G. and Edelman M. PROTEINS (1996) 25, 120-129. Contact legitimacy depends on the hydrophobic-hydrophilic properties of the contacting atoms. In order to define it, for each inter-atomic contact, eight atom classes have been introduced:


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

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

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