Contacts of the helix formed by residues 866 - 888 (chain C) in PDB entry 6PUO


Residue contacts within the protein are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332). A short description of the analytical approach is given at the end of the page.
For CSU analysis of other PDB entry

Note:
Non-standard 3 letter residue codes indicate a heterogroup. To identify and analyse, use LPC software

Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB   - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC   - hydrophobic-hydrophilic contact (destabilizing contact)
+/-  - indicates presence/absence of a specific contacts
*    - indicates residues forming contacts  by their side chain
       (including CA atoms)
Residues in contact with ASP 866 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    862C  LEU      3.7     8.0    +      -       -      +
    863C  TYR*     3.1    16.1    +      -       -      +
    864C  PHE      3.9     1.6    -      -       -      +
    865C  SER*     1.3    81.4    -      -       -      +
    867C  PHE*     1.3    64.4    +      -       -      +
    868C  TRP*     4.6     2.0    -      -       +      +
    869C  ASN*     3.7    15.0    -      -       +      +
    870C  LYS*     3.1    23.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 867 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    865C  SER      3.7     1.8    +      -       -      -
    866C  ASP*     1.3    70.8    -      -       -      +
    868C  TRP*     1.3   111.6    +      +       +      +
    870C  LYS*     3.1     9.2    +      -       +      +
    871C  LEU*     2.9    56.1    +      -       +      +
    928C  LYS*     3.3    41.7    -      -       +      +
    931C  MET*     6.4     2.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with TRP 868 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    866C  ASP*     3.6     1.9    -      -       +      +
    867C  PHE*     1.3   108.7    -      +       +      +
    869C  ASN*     1.3    61.2    +      -       -      +
    871C  LEU*     3.3     9.8    +      -       +      +
    872C  ASP*     2.9    28.4    +      -       -      +
    908C  LEU      4.3    10.5    -      -       -      -
    909C  ARG*     4.2    29.4    +      -       -      +
    911C  MET*     3.9    11.9    -      -       +      -
    912C  HIS*     3.4    65.2    -      +       +      +
    915C  THR*     4.8    11.7    -      -       +      +
    924C  ILE*     4.9    11.4    -      -       +      -
    928C  LYS*     3.8    14.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 869 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    843C  GLU*     5.1    11.9    -      -       -      +
    863C  TYR*     3.3    30.3    -      -       +      +
    864C  PHE*     5.3     1.3    -      -       -      -
    866C  ASP*     3.7    12.4    +      -       +      +
    867C  PHE      3.2     0.6    -      -       -      -
    868C  TRP*     1.3    78.8    -      -       -      +
    870C  LYS*     1.3    57.4    +      -       -      +
    872C  ASP*     3.3     7.0    +      -       -      +
    873C  VAL*     3.0    36.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 870 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    864C  PHE*     4.6    10.5    +      -       -      +
    866C  ASP      3.1    19.7    +      -       -      +
    867C  PHE*     3.1     8.4    +      -       -      +
    869C  ASN*     1.3    77.0    -      -       -      +
    871C  LEU*     1.3    60.7    +      -       +      +
    873C  VAL*     3.3    13.0    -      -       +      +
    874C  GLY*     2.9    24.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 871 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    867C  PHE*     2.9    52.4    +      -       +      +
    868C  TRP*     3.7    13.7    -      -       +      +
    869C  ASN      3.3     0.2    -      -       -      -
    870C  LYS*     1.3    79.9    -      -       +      +
    872C  ASP*     1.3    57.5    +      -       -      +
    874C  GLY*     3.3     2.5    +      -       -      -
    875C  ALA*     3.0    28.2    +      -       -      +
    905C  LEU*     3.8    39.3    -      -       +      +
    908C  LEU*     5.9     4.7    -      -       +      -
    909C  ARG*     5.9     4.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 872 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    839C  LEU*     6.1     4.5    -      -       +      -
    843C  GLU*     5.7    10.5    -      -       +      +
    868C  TRP      2.9    18.3    +      -       -      +
    869C  ASN*     3.5     9.0    -      -       -      +
    870C  LYS      3.3     0.2    -      -       -      -
    871C  LEU*     1.3    76.5    -      -       -      +
    873C  VAL*     1.3    59.7    +      -       +      +
    875C  ALA*     3.2     8.1    +      -       -      +
    876C  ILE*     2.9    38.7    +      -       +      +
    906C  PHE*     5.6     1.9    -      -       -      -
    909C  ARG*     5.0    14.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 873 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    843C  GLU*     6.1     4.5    -      -       +      -
    869C  ASN*     3.0    18.7    +      -       +      +
    870C  LYS*     3.3    19.3    -      -       -      +
    872C  ASP*     1.3    74.2    -      -       +      +
    874C  GLY*     1.3    60.7    +      -       -      +
    876C  ILE*     3.4    15.9    +      -       +      +
    877C  LEU*     2.9    28.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 874 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    870C  LYS      2.9    15.3    +      -       -      -
    871C  LEU*     3.3     4.5    +      -       -      -
    873C  VAL*     1.3    77.8    -      -       -      +
    875C  ALA*     1.3    55.4    +      -       -      +
    877C  LEU*     3.3     6.4    +      -       -      +
    878C  LEU*     2.9    29.6    +      -       -      +
    905C  LEU*     3.9    10.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 875 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    871C  LEU      3.0    14.0    +      -       -      +
    872C  ASP*     3.2     9.6    +      -       -      +
    874C  GLY*     1.3    73.7    -      -       -      +
    876C  ILE*     1.3    61.6    +      -       -      +
    878C  LEU*     4.5     0.7    -      -       -      +
    879C  PHE*     2.9    28.2    +      -       -      +
    902C  ASP*     3.2    13.5    -      -       -      +
    905C  LEU*     3.6    19.8    -      -       +      +
    906C  PHE*     3.6    36.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 876 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    836C  LEU*     5.4     9.0    -      -       +      -
    839C  LEU*     5.7     4.7    -      -       +      -
    840C  VAL*     3.7    33.4    -      -       +      -
    843C  GLU*     5.7     8.3    -      -       +      -
    872C  ASP*     2.9    28.0    +      -       +      +
    873C  VAL*     3.7    20.6    -      -       +      +
    874C  GLY      3.3     0.2    -      -       -      -
    875C  ALA*     1.3    76.9    -      -       +      +
    877C  LEU*     1.3    57.9    +      -       -      +
    879C  PHE*     3.3     6.9    +      -       -      +
    880C  VAL*     3.0    32.2    +      -       +      +
    906C  PHE*     5.3     3.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 877 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    873C  VAL      2.9    18.1    +      -       -      +
    874C  GLY*     3.7     6.5    -      -       -      +
    876C  ILE*     1.3    77.3    -      -       -      +
    878C  LEU*     1.3    57.3    +      -       -      +
    880C  VAL*     3.3    12.4    -      -       +      +
    881C  ALA*     3.0    29.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 878 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    874C  GLY      2.9    17.4    +      -       -      +
    875C  ALA*     3.9     3.8    -      -       -      +
    877C  LEU*     1.3    76.3    -      -       -      +
    879C  PHE*     1.3    57.4    +      -       -      +
    881C  ALA*     3.7     7.2    -      -       +      +
    882C  GLY*     2.9    23.4    +      -       -      -
    898C  ILE*     3.7    31.4    -      -       +      +
    899C  LEU*     5.5     0.3    -      -       -      +
    901C  LEU*     4.0    14.1    -      -       +      +
    902C  ASP*     3.6    37.1    -      -       +      +
    905C  LEU*     5.0     9.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 879 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    813C  PHE*     4.3    23.6    -      +       -      -
    832C  ILE*     5.1     8.7    -      -       +      -
    833C  TYR*     4.8    18.6    -      -       +      -
    836C  LEU*     3.6    35.7    -      -       +      -
    875C  ALA      2.9    15.4    +      -       -      +
    876C  ILE*     3.7     5.6    -      -       -      +
    878C  LEU*     1.3    78.3    -      -       -      +
    880C  VAL*     1.3    61.6    +      -       +      +
    882C  GLY*     3.3     1.4    +      -       -      -
    883C  LEU*     2.9    55.9    +      -       +      +
    899C  LEU*     5.1    15.4    -      -       +      +
    902C  ASP*     3.2    24.8    +      -       -      +
    906C  PHE*     5.0     0.9    -      +       -      -
----------------------------------------------------------
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Residues in contact with VAL 880 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    876C  ILE*     3.0    22.0    +      -       +      +
    877C  LEU*     3.3    20.9    -      -       +      +
    879C  PHE*     1.3    81.0    -      -       +      +
    881C  ALA*     1.3    61.3    +      -       -      +
    883C  LEU*     4.2     9.0    -      -       +      +
    884C  THR*     3.4    23.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 881 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    877C  LEU      3.0    17.7    +      -       -      +
    878C  LEU*     3.7    11.0    -      -       +      +
    879C  PHE      3.2     0.2    -      -       -      -
    880C  VAL*     1.3    79.6    -      -       +      +
    882C  GLY*     1.3    58.3    +      -       -      +
    884C  THR*     3.3    10.7    -      -       -      +
    885C  CYS*     3.0    27.1    +      -       -      +
    898C  ILE*     4.7     5.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 882 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    878C  LEU      2.9    12.2    +      -       -      -
    879C  PHE      3.3     0.4    +      -       -      -
    881C  ALA*     1.3    76.7    -      -       -      +
    883C  LEU*     1.3    57.7    +      -       -      +
    885C  CYS*     3.7     7.0    -      -       -      +
    886C  ARG*     2.9    28.4    +      -       -      +
    895C  GLY*     4.3     2.2    -      -       -      -
    898C  ILE*     3.7    23.1    -      -       -      +
    899C  LEU*     3.7    22.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 883 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    833C  TYR*     5.3     9.6    -      -       +      -
    879C  PHE*     2.9    44.9    +      -       +      +
    880C  VAL*     4.2    10.8    -      -       +      +
    881C  ALA      3.3     0.2    -      -       -      -
    882C  GLY*     1.3    79.1    -      -       -      +
    884C  THR*     1.3    62.3    +      -       -      +
    886C  ARG*     3.1     6.3    +      -       -      +
    887C  LEU*     3.0    50.4    +      -       +      +
    899C  LEU*     4.3     2.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 884 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    880C  VAL      3.4    14.6    +      -       -      +
    881C  ALA*     3.3    17.9    +      -       -      +
    883C  LEU*     1.3    80.2    -      -       -      +
    885C  CYS*     1.3    63.2    +      -       -      +
    887C  LEU*     3.9     7.8    +      -       -      +
    888C  ILE*     3.8    23.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with CYS 885 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    881C  ALA      3.0    18.7    +      -       -      +
    882C  GLY*     3.7     9.0    -      -       -      +
    883C  LEU      3.2     0.2    -      -       -      -
    884C  THR*     1.3    79.3    -      -       +      +
    886C  ARG*     1.3    61.3    +      -       -      +
    888C  ILE*     3.3     3.4    +      -       -      +
    891C  THR*     2.3    47.3    +      -       -      +
    894C  PRO*     3.7    15.5    -      -       -      -
    895C  GLY*     3.3    28.0    -      -       -      -
    898C  ILE*     5.6     4.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 886 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    820C  ASP      5.8     0.4    +      -       -      -
    821C  PHE*     3.7    33.2    -      -       +      -
    822C  GLN*     2.5    32.6    +      -       -      +
    823C  PRO*     3.7    20.2    +      -       +      +
    824C  VAL      3.0    15.0    +      -       -      -
    825C  PRO*     3.5    27.1    -      -       -      +
    826C  SER*     4.0     5.1    -      -       -      +
    829C  GLU*     4.7    13.8    -      -       -      +
    882C  GLY      2.9    17.5    +      -       -      +
    883C  LEU*     3.1     6.9    +      -       -      +
    885C  CYS*     1.3    76.7    -      -       -      +
    887C  LEU*     1.3    85.4    +      -       -      +
    888C  ILE      3.3     9.4    -      -       -      +
    889C  PRO*     4.3     2.8    -      -       -      +
    891C  THR      4.6     4.5    -      -       -      -
    892C  LEU*     5.4     5.5    -      -       +      +
    895C  GLY*     4.6     4.9    -      -       -      -
    899C  LEU*     5.5     4.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 887 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    823C  PRO      5.9     2.2    -      -       -      +
    825C  PRO*     6.2     4.5    -      -       +      -
    883C  LEU*     3.0    43.5    +      -       +      +
    884C  THR*     3.9     8.5    +      -       -      +
    885C  CYS      3.4     0.4    -      -       -      -
    886C  ARG*     1.3   102.2    -      -       -      +
    888C  ILE*     1.3    64.3    +      -       +      +
    889C  PRO*     3.4     9.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 888 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    884C  THR*     3.8    15.6    +      -       -      +
    885C  CYS*     3.3     5.6    +      -       -      +
    886C  ARG      3.2     4.9    -      -       -      +
    887C  LEU*     1.3    80.0    -      -       +      +
    889C  PRO*     1.3    72.6    -      -       +      +
    890C  ALA*     3.9    13.7    -      -       +      +
    891C  THR*     3.0    39.5    +      -       +      +
    892C  LEU      4.3     0.2    +      -       -      -
----------------------------------------------------------
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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