Contacts of the helix formed by residues 866 - 888 (chain A) 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 A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    862A  LEU      3.7     8.0    +      -       -      +
    863A  TYR*     3.1    17.4    +      -       -      +
    864A  PHE      3.9     1.6    -      -       -      +
    865A  SER*     1.3    81.4    -      -       -      +
    867A  PHE*     1.3    64.0    +      -       -      +
    868A  TRP*     4.6     2.2    -      -       +      +
    869A  ASN*     3.7    15.0    -      -       +      +
    870A  LYS*     3.1    24.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 867 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    865A  SER      3.7     2.0    +      -       -      -
    866A  ASP*     1.3    71.5    -      -       -      +
    868A  TRP*     1.3   112.2    +      +       +      +
    870A  LYS*     3.1     8.4    +      -       +      +
    871A  LEU*     2.9    56.2    +      -       +      +
    928A  LYS*     3.3    41.5    -      -       +      +
    931A  MET*     6.4     2.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with TRP 868 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    866A  ASP*     4.6     2.4    -      -       +      +
    867A  PHE*     1.3   107.2    -      +       +      +
    869A  ASN*     1.3    60.7    +      -       -      +
    871A  LEU*     3.3     9.7    +      -       +      +
    872A  ASP*     2.9    27.9    +      -       -      +
    908A  LEU      4.3    10.3    -      -       -      -
    909A  ARG*     4.2    29.4    +      -       -      +
    911A  MET*     3.9    12.3    -      -       +      -
    912A  HIS*     3.4    67.0    -      +       +      +
    915A  THR*     4.8    11.2    -      -       +      +
    924A  ILE*     4.9    11.4    -      -       +      -
    928A  LYS*     3.8    14.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 869 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    843A  GLU*     5.1    11.0    -      -       -      +
    863A  TYR*     3.3    31.0    -      -       +      +
    864A  PHE*     5.3     1.3    -      -       -      -
    866A  ASP*     3.7    12.2    +      -       +      +
    867A  PHE      3.2     0.8    -      -       -      -
    868A  TRP*     1.3    78.2    -      -       -      +
    870A  LYS*     1.3    56.7    +      -       -      +
    872A  ASP*     3.3     7.2    +      -       -      +
    873A  VAL*     3.0    36.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 870 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    864A  PHE*     4.6    10.3    +      -       -      +
    866A  ASP      3.1    19.6    +      -       -      +
    867A  PHE*     3.1     8.5    +      -       -      +
    869A  ASN*     1.3    77.2    -      -       -      +
    871A  LEU*     1.3    60.8    +      -       +      +
    873A  VAL*     3.3    11.9    -      -       +      +
    874A  GLY*     2.9    24.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 871 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    867A  PHE*     2.9    53.7    +      -       +      +
    868A  TRP*     3.7    13.9    -      -       +      +
    869A  ASN      3.3     0.2    -      -       -      -
    870A  LYS*     1.3    79.1    -      -       +      +
    872A  ASP*     1.3    58.2    +      -       -      +
    874A  GLY*     3.3     2.1    +      -       -      -
    875A  ALA*     3.0    28.1    +      -       -      +
    905A  LEU*     3.8    39.4    -      -       +      +
    908A  LEU*     5.9     4.3    -      -       +      -
    909A  ARG*     5.9     4.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 872 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    839A  LEU*     6.1     4.3    -      -       +      -
    843A  GLU*     5.7    10.3    -      -       +      +
    868A  TRP      2.9    18.3    +      -       -      +
    869A  ASN*     3.5     9.0    -      -       -      +
    870A  LYS      3.3     0.2    -      -       -      -
    871A  LEU*     1.3    76.6    -      -       -      +
    873A  VAL*     1.3    59.8    +      -       +      +
    875A  ALA*     3.2     7.8    +      -       -      +
    876A  ILE*     2.9    39.1    +      -       +      +
    906A  PHE*     5.6     1.7    -      -       -      -
    909A  ARG*     5.0    14.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 873 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    843A  GLU*     6.1     4.5    -      -       +      -
    869A  ASN*     3.0    17.8    +      -       +      +
    870A  LYS*     3.3    20.2    -      -       +      +
    872A  ASP*     1.3    74.7    -      -       +      +
    874A  GLY*     1.3    60.1    +      -       -      +
    876A  ILE*     3.7    17.8    -      -       +      +
    877A  LEU*     2.9    29.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 874 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    870A  LYS      2.9    15.5    +      -       -      -
    871A  LEU*     3.3     3.6    +      -       -      -
    872A  ASP      3.2     0.2    -      -       -      -
    873A  VAL*     1.3    78.7    -      -       -      +
    875A  ALA*     1.3    56.6    +      -       -      +
    877A  LEU*     3.3     6.4    +      -       -      +
    878A  LEU*     2.9    28.9    +      -       -      +
    905A  LEU*     3.9    10.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 875 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    871A  LEU      3.0    13.4    +      -       -      +
    872A  ASP*     3.6    10.1    -      -       -      +
    874A  GLY*     1.3    73.3    -      -       -      +
    876A  ILE*     1.3    60.6    +      -       -      +
    878A  LEU*     4.5     0.2    -      -       -      -
    879A  PHE*     2.9    27.7    +      -       -      +
    902A  ASP*     3.2    14.5    -      -       -      +
    905A  LEU*     3.6    20.0    -      -       +      +
    906A  PHE*     3.6    35.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 876 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    836A  LEU*     5.4     8.1    -      -       +      -
    839A  LEU*     5.7     4.9    -      -       +      -
    840A  VAL*     3.7    34.1    -      -       +      -
    843A  GLU*     5.7     8.5    -      -       +      -
    872A  ASP*     2.9    28.4    +      -       +      +
    873A  VAL*     3.7    21.5    -      -       +      +
    875A  ALA*     1.3    76.7    -      -       +      +
    877A  LEU*     1.3    57.3    +      -       -      +
    879A  PHE*     3.3     6.4    +      -       -      +
    880A  VAL*     3.0    33.6    +      -       +      +
    906A  PHE*     5.3     3.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 877 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    873A  VAL      2.9    17.2    +      -       -      +
    874A  GLY*     3.7     6.5    -      -       -      +
    875A  ALA      3.3     0.2    -      -       -      -
    876A  ILE*     1.3    78.0    -      -       -      +
    878A  LEU*     1.3    57.2    +      -       -      +
    880A  VAL*     3.3    12.6    -      -       +      +
    881A  ALA*     3.0    28.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 878 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    874A  GLY      2.9    17.6    +      -       -      +
    875A  ALA*     3.9     3.6    -      -       -      +
    877A  LEU*     1.3    76.7    -      -       -      +
    879A  PHE*     1.3    57.5    +      -       -      +
    881A  ALA*     3.4     7.1    +      -       +      +
    882A  GLY*     2.9    23.0    +      -       -      -
    898A  ILE*     3.7    31.8    -      -       +      +
    899A  LEU*     5.5     0.2    -      -       -      +
    901A  LEU*     4.0    13.9    -      -       +      +
    902A  ASP*     3.6    37.3    -      -       +      +
    905A  LEU*     5.0     9.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 879 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    813A  PHE*     4.3    24.0    -      +       -      -
    832A  ILE*     5.1     7.9    -      -       +      -
    833A  TYR*     4.8    17.9    -      -       +      -
    836A  LEU*     3.6    38.1    -      -       +      -
    875A  ALA      2.9    15.1    +      -       -      +
    876A  ILE*     3.7     5.2    -      -       -      +
    878A  LEU*     1.3    77.9    -      -       -      +
    880A  VAL*     1.3    62.8    +      -       +      +
    882A  GLY*     3.3     1.5    +      -       -      -
    883A  LEU*     2.9    56.8    +      -       +      +
    899A  LEU*     5.1    14.4    -      -       +      -
    902A  ASP*     3.2    24.8    +      -       -      +
    906A  PHE*     5.0     0.4    -      +       -      -
----------------------------------------------------------
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Residues in contact with VAL 880 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    876A  ILE*     3.0    20.7    +      -       +      +
    877A  LEU*     3.3    20.4    -      -       +      +
    879A  PHE*     1.3    80.2    -      -       +      +
    881A  ALA*     1.3    59.7    +      -       +      +
    883A  LEU*     4.2     9.4    -      -       +      +
    884A  THR*     3.4    23.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 881 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    877A  LEU      3.0    18.3    +      -       -      +
    878A  LEU*     3.7    11.0    -      -       +      +
    880A  VAL*     1.3    78.7    -      -       +      +
    882A  GLY*     1.3    58.3    +      -       -      +
    884A  THR*     3.3    10.9    -      -       -      +
    885A  CYS*     3.0    28.0    +      -       -      +
    898A  ILE*     4.7     5.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 882 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    878A  LEU      2.9    13.0    +      -       -      -
    881A  ALA*     1.3    76.9    -      -       -      +
    883A  LEU*     1.3    58.1    +      -       -      +
    885A  CYS*     3.4     6.9    +      -       -      +
    886A  ARG*     2.9    27.9    +      -       -      +
    895A  GLY*     4.3     2.4    -      -       -      -
    898A  ILE*     3.7    23.1    -      -       -      +
    899A  LEU*     3.7    20.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 883 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    833A  TYR*     5.3    10.5    -      -       +      -
    879A  PHE*     2.9    46.4    +      -       +      +
    880A  VAL*     4.2     9.6    -      -       +      +
    881A  ALA      3.3     0.2    -      -       -      -
    882A  GLY*     1.3    78.5    -      -       -      +
    884A  THR*     1.3    61.5    +      -       -      +
    886A  ARG*     3.1     6.4    +      -       -      +
    887A  LEU*     3.0    50.3    +      -       +      +
    899A  LEU*     4.3     2.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 884 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    880A  VAL      3.4    14.8    +      -       -      +
    881A  ALA*     3.3    17.5    -      -       -      +
    883A  LEU*     1.3    81.8    -      -       -      +
    885A  CYS*     1.3    62.6    +      -       -      +
    887A  LEU*     4.0     7.8    -      -       -      +
    888A  ILE*     3.8    23.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with CYS 885 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    881A  ALA      3.0    18.3    +      -       -      +
    882A  GLY*     3.7     8.1    -      -       -      +
    883A  LEU      3.2     0.4    -      -       -      -
    884A  THR*     1.3    79.8    -      -       +      +
    886A  ARG*     1.3    60.0    +      -       -      +
    888A  ILE*     3.3     3.0    +      -       -      +
    891A  THR*     2.3    48.4    +      -       -      +
    894A  PRO*     3.7    15.3    -      -       -      -
    895A  GLY*     3.3    28.3    -      -       -      -
    898A  ILE*     5.6     3.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 886 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    820A  ASP      5.8     0.6    +      -       -      -
    821A  PHE*     3.7    34.0    -      -       +      -
    822A  GLN*     2.5    32.2    +      -       -      +
    823A  PRO*     3.7    19.8    +      -       +      +
    824A  VAL      3.0    14.8    +      -       -      -
    825A  PRO*     3.5    26.7    -      -       -      +
    826A  SER*     4.0     5.1    -      -       -      +
    829A  GLU*     4.7    13.3    -      -       -      +
    882A  GLY      2.9    16.8    +      -       -      +
    883A  LEU*     3.1     7.6    +      -       -      +
    885A  CYS*     1.3    77.4    -      -       -      +
    887A  LEU*     1.3    84.2    +      -       -      +
    888A  ILE      3.3     9.5    -      -       -      +
    889A  PRO*     4.3     2.9    -      -       -      +
    891A  THR      4.6     5.2    -      -       -      -
    892A  LEU*     5.4     5.9    -      -       +      +
    895A  GLY*     4.6     4.9    -      -       -      -
    899A  LEU*     5.5     4.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 887 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    823A  PRO      5.9     2.7    -      -       -      +
    825A  PRO*     6.2     4.0    -      -       +      -
    883A  LEU*     3.0    44.4    +      -       +      +
    884A  THR*     3.9     8.9    +      -       -      +
    885A  CYS      3.4     0.6    -      -       -      -
    886A  ARG*     1.3   100.9    -      -       -      +
    888A  ILE*     1.3    65.9    +      -       +      +
    889A  PRO*     3.4     9.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 888 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    884A  THR*     3.8    15.4    +      -       -      +
    885A  CYS*     3.3     6.0    +      -       -      +
    886A  ARG      3.2     5.1    -      -       -      +
    887A  LEU*     1.3    79.3    -      -       +      +
    889A  PRO*     1.3    72.3    -      -       +      +
    890A  ALA*     3.9    13.0    -      -       +      +
    891A  THR*     3.0    39.4    +      -       +      +
    892A  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