Contacts of the helix formed by residues 817 - 839 (chain D) in PDB entry 3V53


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 GLU 817 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    777C  LYS*     4.0    17.8    -      -       +      +
    815D  LEU      3.1     0.2    +      -       -      -
    816D  ASP*     1.3    77.4    -      -       +      +
    818D  GLU*     1.3    60.3    +      -       -      +
    819D  ALA      3.2     6.6    +      -       -      -
    820D  GLU*     3.7    14.8    +      -       -      +
    821D  VAL*     4.3     7.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 818 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    782D  TYR*     3.7    32.5    +      -       +      +
    815D  LEU*     3.0    15.2    +      -       +      +
    817D  GLU*     1.3    77.1    -      -       -      +
    819D  ALA*     1.3    58.4    +      -       -      +
    820D  GLU      3.4     0.4    -      -       -      -
    821D  VAL*     3.7    10.8    +      -       +      +
    822D  PHE*     3.0    27.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 819 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    808D  LEU*     4.7     4.7    -      -       +      +
    811D  VAL*     3.8     7.9    -      -       +      -
    812D  ALA*     3.4    32.8    -      -       +      +
    815D  LEU*     3.7    18.7    +      -       +      +
    816D  ASP      3.4    15.2    +      -       -      +
    817D  GLU      3.2     1.0    -      -       -      -
    818D  GLU*     1.3    76.7    -      -       -      +
    820D  GLU*     1.3    60.6    +      -       -      +
    822D  PHE*     3.2     6.5    +      -       -      +
    823D  ILE*     2.9    33.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 820 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    749D  LYS*     3.8    29.9    +      -       +      +
    808D  LEU*     4.2    28.8    -      -       +      +
    816D  ASP      4.5     1.2    +      -       -      +
    817D  GLU      3.7    10.1    +      -       -      +
    818D  GLU      3.4     0.4    -      -       -      -
    819D  ALA*     1.3    75.8    -      -       -      +
    821D  VAL*     1.3    65.9    +      -       +      +
    823D  ILE*     4.1     0.7    -      -       -      +
    824D  VAL*     3.0    38.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 821 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    782D  TYR*     4.1     6.5    -      -       -      +
    817D  GLU      4.3     9.1    +      -       -      +
    818D  GLU*     3.7    11.3    +      -       +      +
    820D  GLU*     1.3    76.9    -      -       +      +
    822D  PHE*     1.3    65.3    +      -       -      +
    824D  VAL*     3.8     4.3    -      -       -      +
    825D  LYS*     2.9    59.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 822 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    774D  TRP*     3.6    28.2    -      +       -      -
    775D  ILE*     4.3    15.0    -      -       +      -
    778D  LYS*     4.1    13.2    -      -       +      -
    779D  ILE*     4.6     8.5    -      -       +      -
    782D  TYR*     3.7    30.5    +      +       +      -
    794D  VAL*     4.2    19.3    -      -       +      -
    811D  VAL*     4.0    23.6    -      -       +      -
    815D  LEU*     4.2     3.4    -      -       +      -
    818D  GLU      3.0    16.3    +      -       -      +
    819D  ALA*     3.3     8.3    -      -       -      +
    821D  VAL*     1.3    78.1    -      -       -      +
    823D  ILE*     1.3    90.6    +      -       +      +
    825D  LYS*     3.3     5.1    +      -       -      +
    826D  MET*     3.0    36.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 823 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    753D  PHE*     3.8    24.0    -      -       +      -
    804D  PRO*     3.9    23.3    -      -       +      +
    807D  ILE*     3.5    30.3    -      -       +      -
    808D  LEU*     3.8    28.5    -      -       +      +
    811D  VAL*     4.8     3.1    -      -       +      -
    819D  ALA      2.9    22.0    +      -       -      +
    820D  GLU      4.3     1.1    -      -       -      +
    822D  PHE*     1.3    95.7    -      -       +      +
    824D  VAL*     1.3    62.5    +      -       -      +
    826D  MET*     3.2    15.9    +      -       +      +
    827D  TRP*     2.9    25.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 824 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    749D  LYS*     4.3    26.7    -      -       +      -
    752D  LEU*     3.7    23.1    -      -       +      -
    753D  PHE*     4.3     5.4    -      -       +      -
    820D  GLU*     3.0    29.7    +      -       +      +
    821D  VAL*     3.8     4.9    -      -       -      +
    823D  ILE*     1.3    74.5    -      -       -      +
    825D  LYS*     1.3    67.1    +      -       +      +
    827D  TRP*     2.9    15.1    +      -       -      +
    828D  ARG*     2.9    29.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 825 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    774D  TRP*     3.7    16.8    -      -       +      -
    778D  LYS*     4.4    23.6    -      -       +      +
    781D  GLU*     5.7     2.8    +      -       -      -
    782D  TYR*     4.8     4.9    +      -       -      +
    821D  VAL*     2.9    46.9    +      -       +      +
    822D  PHE*     3.8     2.2    -      -       -      +
    824D  VAL*     1.3    72.8    -      -       +      +
    826D  MET*     1.3    56.5    -      -       -      +
    828D  ARG*     3.1    18.2    +      -       -      +
    829D  LEU*     2.9    27.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 826 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    771D  ILE*     5.1     2.7    -      -       +      -
    774D  TRP*     3.4    27.9    -      -       +      -
    775D  ILE*     4.2    14.1    -      -       +      -
    794D  VAL*     3.9    23.3    -      -       +      -
    798D  VAL*     4.0    16.4    -      -       +      -
    807D  ILE*     4.4     3.4    -      -       +      -
    822D  PHE*     3.0    22.2    +      -       +      +
    823D  ILE*     3.5    27.6    -      -       +      +
    825D  LYS*     1.3    76.0    -      -       -      +
    827D  TRP*     1.3    90.1    +      -       +      +
    829D  LEU*     3.3     9.4    +      -       +      +
    830D  LEU*     2.9    32.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with TRP 827 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    752D  LEU*     3.4    43.0    +      -       +      -
    753D  PHE*     4.1     8.8    +      +       +      -
    755D  TYR*     5.0     6.0    +      -       +      +
    757D  LEU*     4.7     9.3    -      -       +      +
    759D  TRP*     3.8    30.3    -      +       -      -
    798D  VAL*     5.1     0.9    -      -       +      -
    802D  SER      3.5    19.3    -      -       -      -
    804D  PRO*     3.3    49.2    -      -       +      +
    807D  ILE*     4.3     7.0    -      -       +      -
    823D  ILE*     2.9    11.7    +      -       +      +
    824D  VAL*     2.9     9.4    +      -       -      +
    826D  MET*     1.3   104.4    -      -       +      +
    828D  ARG*     1.3    66.2    +      -       -      +
    830D  LEU*     3.4    16.3    +      -       +      +
    831D  ILE*     3.1    39.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 828 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    742D  ILE*     5.3    14.3    -      -       -      +
    745D  ILE*     4.2    44.4    -      -       +      +
    746D  PRO      5.3     1.6    +      -       -      -
    747D  THR*     5.4     6.5    +      -       -      +
    752D  LEU*     4.4     9.2    -      -       +      +
    824D  VAL*     2.9    34.2    +      -       +      +
    825D  LYS*     3.4    16.4    -      -       -      +
    827D  TRP*     1.3    74.8    -      -       -      +
    829D  LEU*     1.3    57.5    +      -       -      +
    831D  ILE*     3.3     3.8    +      -       -      +
    832D  TYR*     2.9    31.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 829 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    770D  ARG*     3.6    33.4    -      -       +      +
    771D  ILE*     4.4    24.9    -      -       +      -
    774D  TRP*     3.7    47.6    -      -       +      +
    825D  LYS      2.9    13.2    +      -       -      +
    826D  MET*     3.4    10.8    -      -       +      +
    828D  ARG*     1.3    75.6    -      -       -      +
    830D  LEU*     1.3    62.5    +      -       +      +
    832D  TYR*     3.3     5.0    +      -       +      +
    833D  GLU*     3.0    52.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 830 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    757D  LEU*     3.8    16.3    -      -       +      +
    759D  TRP*     3.9    20.4    -      -       +      -
    762D  VAL*     4.3    13.5    -      -       +      -
    766D  LEU*     5.1     2.0    -      -       +      +
    771D  ILE*     3.6    36.8    -      -       +      -
    798D  VAL*     4.1    20.9    -      -       +      -
    826D  MET*     2.9    22.1    +      -       +      +
    827D  TRP*     3.4    37.4    +      -       +      +
    829D  LEU*     1.3    76.5    -      -       +      +
    831D  ILE*     1.3    57.8    +      -       -      +
    833D  GLU*     4.5     1.7    -      -       -      +
    834D  THR*     2.8    34.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 831 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    741D  LEU      5.3     0.4    -      -       -      +
    744D  LYS*     4.6     3.4    -      -       +      +
    745D  ILE*     4.0    23.3    -      -       +      +
    746D  PRO*     4.0     6.3    -      -       +      -
    752D  LEU*     3.4    33.2    -      -       +      -
    755D  TYR*     3.7    50.9    -      -       +      +
    757D  LEU*     3.7    19.7    -      -       +      -
    827D  TRP*     3.1    19.2    +      -       +      +
    828D  ARG      3.7     2.9    -      -       -      +
    830D  LEU*     1.3    73.5    -      -       -      +
    832D  TYR*     1.3    64.4    +      -       -      +
    834D  THR*     3.9     0.2    -      -       -      -
    835D  GLU*     3.0    35.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 832 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    734D  LYS*     2.7    52.1    +      -       +      -
    738D  ILE*     3.4    23.3    -      -       +      +
    741D  LEU*     3.6    37.4    -      -       +      +
    742D  ILE*     3.7    22.9    -      -       +      -
    745D  ILE*     3.9    21.1    -      -       +      +
    828D  ARG      2.9    17.7    +      -       -      +
    829D  LEU*     3.8     5.8    -      -       +      +
    831D  ILE*     1.3    79.9    -      -       -      +
    833D  GLU*     1.3    65.7    +      -       +      +
    835D  GLU*     4.2     2.3    -      -       -      +
    836D  ALA*     3.2    24.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 833 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    734D  LYS*     3.2    31.4    +      -       -      +
    766D  LEU*     4.1    27.9    -      -       +      +
    770D  ARG*     2.8    45.8    +      -       +      +
    771D  ILE*     5.7     2.5    -      -       +      -
    829D  LEU*     3.0    34.5    +      -       +      +
    830D  LEU*     4.5     2.5    -      -       -      +
    832D  TYR*     1.3    79.4    -      -       +      +
    834D  THR*     1.3    63.7    +      -       -      +
    836D  ALA*     3.4     5.0    +      -       -      +
    837D  LYS*     3.2    23.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 834 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    757D  LEU*     3.5    23.3    -      -       +      -
    758D  ASP*     3.5    15.8    +      -       +      +
    761D  ILE*     3.5    37.2    -      -       -      +
    762D  VAL*     4.2    11.8    -      -       -      +
    766D  LEU*     4.9     4.6    -      -       -      +
    830D  LEU      2.8    24.8    +      -       -      +
    831D  ILE*     3.5     6.5    -      -       -      +
    832D  TYR      3.3     0.2    -      -       -      -
    833D  GLU*     1.3    80.1    -      -       -      +
    835D  GLU*     1.3    74.1    +      -       +      +
    838D  LYS*     3.4    20.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 835 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    741D  LEU*     3.6    20.2    -      -       +      +
    744D  LYS*     4.0    25.9    +      -       +      +
    755D  TYR*     2.6    35.1    +      -       -      +
    756D  PRO      5.3     1.4    -      -       -      +
    758D  ASP*     5.3     2.9    +      -       -      +
    831D  ILE*     3.0    27.4    +      -       +      +
    834D  THR*     1.3    82.7    -      -       +      +
    836D  ALA*     1.3    60.5    +      -       -      +
    837D  LYS      3.3     0.9    -      -       -      -
    838D  LYS*     3.1    28.8    +      -       -      +
    839D  ILE*     3.0    32.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 836 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    733D  MET*     3.7    26.1    -      -       +      +
    734D  LYS*     3.9    25.8    -      -       +      -
    741D  LEU*     3.8    17.9    -      -       +      +
    832D  TYR      3.2    19.4    +      -       -      +
    833D  GLU*     3.4     6.3    +      -       -      +
    835D  GLU*     1.3    74.7    -      -       -      +
    837D  LYS*     1.3    65.6    +      -       -      +
    839D  ILE*     3.6    14.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 837 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    761D  ILE*     3.9    22.4    -      -       +      -
    766D  LEU*     6.1     3.1    -      -       +      -
    833D  GLU      3.2    14.1    +      -       -      +
    836D  ALA*     1.3    78.3    -      -       -      +
    838D  LYS*     1.3    63.7    +      -       -      +
    839D  ILE      3.1    12.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 838 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    756D  PRO      5.9     0.6    +      -       -      -
    758D  ASP*     3.0    37.5    +      -       +      +
    761D  ILE*     3.7    20.2    -      -       +      -
    834D  THR      3.4    12.7    +      -       -      +
    835D  GLU*     3.1    35.1    +      -       -      +
    837D  LYS*     1.3    79.5    -      -       -      +
    839D  ILE*     1.3    58.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 839 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    733D  MET*     3.4    36.1    -      -       +      +
    737D  HIS*     4.2    33.9    -      -       +      +
    740D  SER*     5.6     4.9    -      -       -      -
    741D  LEU*     4.1    20.0    -      -       +      -
    744D  LYS*     5.4    11.2    -      -       -      +
    835D  GLU      3.0    15.6    +      -       -      +
    836D  ALA*     3.6     8.3    -      -       -      +
    837D  LYS      3.1    13.2    -      -       -      +
    838D  LYS*     1.3    80.7    -      -       -      +
----------------------------------------------------------
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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