Contacts of the helix formed by residues 206 - 226 (chain P) in PDB entry 3FKS


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 PRO 206 (chain P).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    185P  ALA*     4.7     5.8    -      -       -      +
    188P  ILE*     4.8     4.2    -      -       -      +
    189P  GLU*     5.2    11.4    -      -       +      +
    207P  ARG*     1.3    67.5    +      -       -      +
    208P  ASP*     3.1    17.5    -      -       +      +
    209P  LEU*     3.3    29.3    +      -       +      +
    210P  PHE*     3.5     5.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 207 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    185P  ALA*     4.1    19.9    -      -       +      +
    206P  PRO*     1.3    79.8    -      -       -      +
    208P  ASP*     1.3    68.4    +      -       -      +
    210P  PHE*     3.1     6.8    +      -       -      +
    211P  GLU*     3.1    32.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 208 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    206P  PRO*     3.1    12.6    -      -       -      +
    207P  ARG*     1.3    79.2    -      -       -      +
    209P  LEU*     1.3    66.0    +      -       -      +
    211P  GLU*     2.9    22.2    +      -       -      +
    212P  TYR*     3.1    15.1    +      -       -      +
     51Q  GLN*     5.1    16.7    -      -       +      +
     11R  ALA      4.9     6.3    +      -       -      +
     13R  TYR*     6.1     4.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 209 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     51P  PHE*     3.9    34.1    -      -       +      -
     52P  TYR*     3.0    33.9    -      -       +      +
    188P  ILE*     3.8    18.8    -      -       +      -
    206P  PRO*     3.3    17.6    +      -       +      +
    207P  ARG      3.3     0.4    -      -       -      -
    208P  ASP*     1.3    77.2    -      -       -      +
    210P  PHE*     1.3    54.1    +      -       -      +
    212P  TYR*     3.0    11.0    +      -       +      +
    213P  THR*     2.5    43.5    +      -       +      +
     49Q  VAL*     5.0     9.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 210 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    156P  ALA      4.9     0.7    -      -       -      -
    157P  GLY*     4.3    24.9    -      -       -      -
    162P  ILE*     4.3     9.9    -      -       +      -
    182P  ILE*     3.5    24.1    -      -       +      +
    183P  PHE      2.9    29.2    -      -       -      -
    184P  ASN*     3.5    14.8    -      -       +      -
    185P  ALA*     3.4    24.9    -      -       +      -
    188P  ILE*     4.3     3.8    -      -       +      -
    206P  PRO      3.5     1.4    +      -       -      -
    207P  ARG*     3.1    12.7    +      -       -      +
    209P  LEU*     1.3    83.6    -      -       -      +
    211P  GLU*     1.3    85.8    +      -       -      +
    212P  TYR      3.2     0.9    +      -       -      -
    213P  THR*     3.5     6.6    +      -       -      -
    214P  LEU*     3.2    37.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 211 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    147P  ALA*     5.3     1.6    -      -       -      +
    151P  LEU*     3.8    12.3    -      -       -      +
    157P  GLY*     5.9     0.7    -      -       -      -
    207P  ARG*     3.1    23.9    -      -       +      +
    208P  ASP*     2.9    12.6    +      -       -      +
    210P  PHE*     1.3   100.9    -      -       -      +
    212P  TYR*     1.3    56.9    +      -       -      +
    214P  LEU*     4.3     4.4    -      -       -      +
    215P  ALA*     3.6    20.7    +      -       -      +
     11R  ALA*     3.4    50.0    -      -       -      +
     14R  LEU*     4.7     7.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 212 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44P  MET*     4.4    14.0    -      -       +      +
     48P  GLU*     5.3     6.0    -      -       +      +
    208P  ASP      3.1    12.7    +      -       -      +
    209P  LEU*     3.0    11.8    +      -       +      +
    211P  GLU*     1.3    79.3    -      -       -      +
    213P  THR*     1.3    72.1    +      -       +      +
    214P  LEU      3.3     1.3    -      -       -      -
    215P  ALA*     4.2     3.8    -      -       -      +
    216P  ASN*     2.9    44.1    +      -       -      +
     73Q  GLY*     4.5    18.6    -      -       -      -
     74Q  PHE*     4.0    32.2    +      -       +      +
     14R  LEU*     5.6     9.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 213 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     48P  GLU*     4.3    20.6    -      -       +      +
     52P  TYR*     3.3    41.7    +      -       +      -
    182P  ILE*     4.7     3.7    -      -       -      +
    209P  LEU*     2.5    29.9    +      -       +      +
    210P  PHE*     3.5     6.4    +      -       -      -
    212P  TYR*     1.3    85.7    -      -       +      +
    214P  LEU*     1.3    59.7    +      -       -      +
    216P  ASN*     3.6     4.8    -      -       -      +
    217P  GLN*     2.8    39.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 214 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    147P  ALA*     3.3    32.1    -      -       +      +
    150P  LEU*     4.8    18.2    -      -       +      -
    151P  LEU*     6.2     1.1    -      -       +      +
    156P  ALA*     5.7     4.3    -      -       +      -
    162P  ILE*     4.4    14.1    -      -       +      -
    164P  ILE*     5.7     1.3    -      -       +      -
    182P  ILE*     3.5    38.8    -      -       +      +
    210P  PHE*     3.2    34.1    +      -       +      +
    211P  GLU*     4.6     4.0    -      -       -      +
    213P  THR*     1.3    75.5    -      -       -      +
    215P  ALA*     1.3    58.9    +      -       -      +
    216P  ASN      2.9     5.6    +      -       -      -
    217P  GLN*     3.3     1.4    +      -       -      +
    218P  MET*     3.3    32.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 215 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    140P  PHE*     4.6     2.4    -      -       -      +
    143P  SER*     3.3    26.7    +      -       -      -
    144P  ALA*     3.9    20.5    +      -       +      +
    147P  ALA*     3.6    26.0    -      -       +      -
    211P  GLU      3.6    17.0    +      -       -      +
    212P  TYR*     4.2     4.9    -      -       +      +
    214P  LEU*     1.3    78.8    -      -       -      +
    216P  ASN*     1.3    58.7    +      -       -      +
    218P  MET*     4.3     1.8    -      -       -      -
    219P  LEU*     4.1     1.4    +      -       -      +
     14R  LEU*     4.8     8.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 216 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44P  MET*     3.0    43.0    -      -       -      +
     45P  ASP*     5.7     0.2    -      -       -      -
     48P  GLU*     3.9    21.2    -      -       +      +
    140P  PHE*     5.5     4.9    -      -       -      +
    212P  TYR*     2.9    37.0    +      -       +      +
    213P  THR*     3.8     9.0    -      -       +      +
    214P  LEU      2.9     0.6    -      -       -      -
    215P  ALA*     1.3    80.6    +      -       -      +
    217P  GLN*     1.3    64.2    +      -       +      +
    218P  MET      3.2     1.8    -      -       -      -
    219P  LEU*     3.3    18.3    +      -       -      +
    220P  THR*     3.4    18.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 217 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45P  ASP*     3.1    23.6    +      -       -      +
     49P  GLN*     5.0     7.1    +      -       -      -
    164P  ILE*     4.1     6.0    -      -       +      +
    180P  LYS*     3.9    25.4    -      -       -      +
    181P  PRO*     4.3    10.4    +      -       -      +
    182P  ILE*     3.4    27.1    -      -       +      +
    213P  THR*     2.8    27.3    +      -       +      +
    214P  LEU      3.3     2.4    +      -       -      +
    216P  ASN*     1.3    74.0    -      -       +      +
    218P  MET*     1.3    59.0    +      -       -      +
    220P  THR*     2.6    41.1    +      -       -      +
    221P  ALA*     3.0    16.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 218 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     75P  VAL*     4.8    10.1    -      -       +      -
     77P  ILE*     5.0     5.4    -      -       +      -
    110P  ILE*     4.4     6.1    -      -       -      -
    143P  SER*     2.9    39.7    -      -       -      +
    146P  ILE*     3.8    19.1    -      -       +      -
    147P  ALA*     3.3    29.6    -      -       +      +
    150P  LEU*     5.2     7.2    -      -       -      -
    164P  ILE*     3.7    20.2    -      -       +      -
    214P  LEU*     3.3    17.2    +      -       +      +
    215P  ALA*     4.3     0.7    -      -       -      +
    216P  ASN      3.2     0.6    -      -       -      -
    217P  GLN*     1.3    75.5    -      -       -      +
    219P  LEU*     1.3    53.0    +      -       -      +
    220P  THR      3.0     5.2    -      -       -      -
    221P  ALA*     4.2     5.2    -      -       -      +
    222P  MET*     2.6    51.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 219 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41P  ALA*     4.0     8.1    -      -       +      +
     44P  MET*     6.0     3.8    -      -       -      -
    139P  THR      5.1     2.2    -      -       -      -
    140P  PHE*     4.2    21.3    -      -       +      +
    143P  SER*     3.3    23.4    +      -       -      +
    215P  ALA      4.2     4.3    -      -       -      +
    216P  ASN*     3.3    17.3    +      -       -      +
    218P  MET*     1.3    77.2    -      -       -      +
    220P  THR*     1.3    59.2    +      -       +      +
    222P  MET*     4.2     5.6    -      -       -      +
    223P  ALA*     3.5    18.6    +      -       -      +
     17Q  PRO*     6.3     0.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 220 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41P  ALA*     3.5    34.1    -      -       +      +
     42P  LYS*     5.7     0.2    -      -       -      -
     44P  MET*     5.4     3.4    -      -       -      -
     45P  ASP*     3.9    20.0    -      -       +      +
    216P  ASN*     3.4    12.3    +      -       -      +
    217P  GLN*     2.6    41.5    +      -       -      +
    219P  LEU*     1.3    78.9    -      -       +      +
    221P  ALA*     1.3    57.8    +      -       -      +
    223P  ALA*     3.6     5.4    -      -       -      +
    224P  GLN*     2.9    34.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 221 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     77P  ILE*     4.3     9.6    -      -       +      +
    164P  ILE*     3.8    20.6    -      -       +      -
    166P  TYR*     3.7    31.8    -      -       +      +
    217P  GLN      3.0    16.7    +      -       -      +
    218P  MET*     3.1     5.8    +      -       -      +
    220P  THR*     1.3    75.7    -      -       -      +
    222P  MET*     1.3    57.0    +      -       -      +
    223P  ALA      2.9     9.1    +      -       -      -
    224P  GLN*     3.1     7.0    +      -       -      +
    225P  GLY*     3.0    20.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with MET 222 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     77P  ILE*     4.0    21.5    -      -       +      -
    110P  ILE*     3.3    35.9    -      -       +      -
    133P  ILE*     4.7    17.0    -      -       +      -
    139P  THR      5.6     6.3    -      -       -      +
    142P  GLU*     4.9     9.6    -      -       -      +
    143P  SER*     4.1    24.0    -      -       -      -
    146P  ILE*     4.0    20.0    -      -       +      -
    218P  MET*     2.6    32.0    +      -       +      +
    219P  LEU*     4.5     5.2    -      -       -      +
    221P  ALA*     1.3    70.7    -      -       -      +
    223P  ALA*     1.3    56.8    +      -       -      +
    225P  GLY      4.0     2.5    -      -       -      +
    226P  TYR*     3.2    29.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 223 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34P  ALA      4.9     0.7    -      -       -      +
     37P  ALA*     4.1    21.5    -      -       +      +
     38P  LYS*     4.4    11.2    -      -       -      +
     41P  ALA*     4.7     4.7    -      -       +      -
    219P  LEU      3.5    18.6    +      -       -      +
    220P  THR*     3.6     9.8    -      -       -      +
    221P  ALA      2.9     0.8    -      -       -      -
    222P  MET*     1.3    77.7    -      -       -      +
    224P  GLN*     1.3    72.4    +      -       -      +
    225P  GLY      3.0     2.3    +      -       -      -
    226P  TYR*     4.1     1.7    -      -       -      -
    227P  ALA*     3.3    26.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 224 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     38P  LYS*     3.3    25.4    -      -       -      +
     42P  LYS*     3.3    28.1    +      -       -      +
    166P  TYR*     3.3    29.5    -      -       +      -
    167P  ASN      2.6    31.3    -      -       -      +
    168P  ASP*     3.9    23.0    +      -       -      -
    169P  PRO*     3.5    12.7    -      -       +      +
    220P  THR*     2.9    20.5    -      -       -      +
    221P  ALA      3.1     1.7    +      -       -      +
    223P  ALA*     1.3    78.3    -      -       -      +
    225P  GLY*     1.3    55.5    +      -       -      +
    228P  ALA*     2.9    19.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 225 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     77P  ILE*     5.6     7.0    -      -       -      -
     78P  THR*     6.2     2.5    -      -       -      -
     87P  ILE*     4.8     0.6    -      -       -      +
    167P  ASN*     4.4    14.6    -      -       -      +
    221P  ALA      3.0    13.1    +      -       -      -
    222P  MET*     4.6     1.1    -      -       -      -
    224P  GLN*     1.3    76.4    -      -       -      +
    226P  TYR*     1.3    52.7    +      -       -      +
    227P  ALA      2.7    15.8    +      -       -      -
    228P  ALA*     2.9    13.9    +      -       -      -
    229P  GLU*     3.2    25.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 226 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     30P  ARG*     6.0     0.3    -      -       -      +
     34P  ALA*     3.5    15.3    -      -       +      +
    134P  GLY*     6.2     3.6    -      -       -      -
    136P  ASP      3.7    27.1    -      -       -      +
    222P  MET*     3.2    23.0    +      -       -      +
    223P  ALA*     3.8     2.2    +      -       -      +
    225P  GLY*     1.3    71.7    -      -       -      +
    227P  ALA*     1.3    56.4    -      -       -      +
    229P  GLU*     4.6     8.7    +      -       -      -
    230P  ILE*     4.2    13.9    -      -       -      +
----------------------------------------------------------
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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).

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