Contacts of the helix formed by residues 782 - 813 (chain A) in PDB entry 1TXD


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 LYS 782 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    780A  GLY      3.8     2.0    +      -       -      -
    781A  LEU*     1.3    77.6    -      -       -      +
    783A  PRO*     1.3    75.3    -      -       +      +
    784A  CYS*     3.8    15.7    -      -       -      -
    785A  GLU*     3.0    21.2    +      -       +      +
    786A  ILE*     3.0    19.2    +      -       -      +
    952A  GLU*     3.2    23.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 783 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    781A  LEU      3.7     4.0    -      -       -      +
    782A  LYS*     1.3    90.5    -      -       +      +
    784A  CYS*     1.3    64.0    +      -       -      +
    786A  ILE*     2.9    23.0    +      -       +      +
    787A  LYS*     3.1    31.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with CYS 784 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    782A  LYS*     3.3    24.4    -      -       -      -
    783A  PRO*     1.3    79.4    -      -       -      +
    785A  GLU*     1.3    62.2    +      -       -      +
    787A  LYS*     3.3    15.1    +      -       -      +
    788A  ARG*     3.0    26.3    +      -       -      +
    950A  TYR*     4.0    16.5    -      -       +      +
    952A  GLU*     3.4    43.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 785 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    781A  LEU*     4.2    26.2    -      -       +      -
    782A  LYS*     3.0    25.6    +      -       +      +
    784A  CYS*     1.3    83.2    -      -       -      +
    786A  ILE*     1.3    63.4    +      -       -      +
    788A  ARG*     3.1    30.6    +      -       -      -
    789A  GLN*     2.8    51.6    +      -       -      +
    860A  VAL*     4.6     4.2    -      -       +      +
    861A  ILE      4.2     0.5    -      -       -      +
    950A  TYR      5.1     0.5    -      -       -      +
    952A  GLU*     6.1     0.2    -      -       -      +
    953A  TRP*     4.2    11.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 786 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    769A  TRP*     4.1    17.5    -      -       +      -
    770A  GLN*     4.1    12.3    -      -       -      +
    778A  LEU*     4.1    34.5    -      -       +      +
    781A  LEU*     4.3    10.8    -      -       +      +
    782A  LYS      3.0    12.9    +      -       -      +
    783A  PRO*     2.9    15.3    +      -       +      +
    785A  GLU*     1.3    77.9    -      -       -      +
    787A  LYS*     1.3    64.1    +      -       +      +
    789A  GLN*     3.2     7.6    +      -       -      +
    790A  GLU*     3.1    42.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 787 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    783A  PRO*     3.1    37.8    +      -       -      +
    784A  CYS*     3.6    11.1    -      -       -      +
    785A  GLU      3.3     0.2    -      -       -      -
    786A  ILE*     1.3    75.0    -      -       +      +
    788A  ARG*     1.3    66.6    +      -       -      +
    790A  GLU*     3.1    17.4    +      -       -      +
    791A  VAL*     3.0    26.7    +      -       -      +
    950A  TYR*     3.7    40.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 788 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    784A  CYS      3.0    11.0    +      -       -      +
    785A  GLU*     3.1    39.1    +      -       -      +
    786A  ILE      3.3     0.2    -      -       -      -
    787A  LYS*     1.3    76.1    -      -       -      +
    789A  GLN*     1.3    64.9    +      -       -      +
    791A  VAL*     3.2     5.7    -      -       -      +
    792A  ILE*     3.0    48.8    +      -       +      +
    861A  ILE      2.7    29.3    +      -       -      -
    862A  ASP*     2.8    25.9    +      -       -      +
    864A  ILE*     4.6     1.8    -      -       -      +
    947A  ILE*     4.5     6.6    -      -       +      +
    950A  TYR*     3.2    37.3    -      -       +      +
    951A  THR*     3.8    14.8    +      -       -      +
    953A  TRP*     3.6    24.1    -      -       -      -
    956A  GLU*     4.0    16.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 789 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    769A  TRP*     3.3    47.0    +      -       +      -
    781A  LEU*     5.1     1.1    -      -       +      -
    785A  GLU*     2.8    35.4    +      -       +      +
    786A  ILE      3.2     7.7    +      -       -      +
    787A  LYS      3.1     0.6    -      -       -      -
    788A  ARG*     1.3    84.9    -      -       -      +
    790A  GLU*     1.3    58.4    +      -       -      +
    792A  ILE*     3.4     4.8    +      -       -      +
    793A  ASN*     2.7    37.9    +      -       -      -
    860A  VAL*     3.7     7.8    -      -       +      +
    861A  ILE*     2.8    54.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 790 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    768A  ASN*     6.1     0.7    -      -       -      +
    769A  TRP*     4.6    17.9    -      -       +      -
    770A  GLN*     3.5    27.9    +      -       -      +
    786A  ILE*     3.1    25.1    +      -       -      +
    787A  LYS*     3.1    20.0    +      -       -      +
    789A  GLN*     1.3    78.4    -      -       -      +
    791A  VAL*     1.3    58.4    +      -       +      +
    793A  ASN*     3.3     7.6    +      -       -      +
    794A  GLU*     3.0    24.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 791 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    787A  LYS*     3.0    15.0    +      -       +      +
    788A  ARG*     3.2    20.2    -      -       -      +
    790A  GLU*     1.3    76.2    -      -       +      +
    792A  ILE*     1.3    63.5    +      -       -      +
    793A  ASN      3.1     1.3    -      -       -      -
    794A  GLU*     3.4     9.4    +      -       +      +
    795A  LEU*     3.3    16.6    +      -       -      +
    943A  LEU*     4.9     3.7    -      -       -      +
    946A  ASN*     3.7    26.9    -      -       +      +
    947A  ILE*     3.7    35.2    -      -       +      +
    950A  TYR*     4.1    19.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 792 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    788A  ARG*     3.0    56.7    +      -       +      +
    789A  GLN*     3.8     6.7    -      -       -      +
    791A  VAL*     1.3    75.7    -      -       -      +
    793A  ASN*     1.3    58.9    +      -       -      +
    795A  LEU*     3.3     2.8    +      -       -      +
    796A  PHE*     3.1    58.0    +      -       +      -
    861A  ILE*     4.1    29.8    -      -       +      -
    864A  ILE*     4.0    16.4    -      -       +      -
    947A  ILE*     4.0    27.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 793 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    767A  PRO      5.7     1.9    -      -       -      +
    768A  ASN      5.4     0.3    -      -       -      -
    769A  TRP*     2.6    54.5    -      -       +      +
    772A  LEU*     4.7     2.3    -      -       -      +
    789A  GLN      2.7    23.7    +      -       -      +
    790A  GLU*     3.5     5.8    -      -       -      +
    792A  ILE*     1.3    77.9    -      -       -      +
    794A  GLU*     1.3    58.5    +      -       -      +
    796A  PHE*     3.9     0.9    -      -       -      +
    797A  TYR*     2.8    33.7    +      -       -      +
    853A  ARG*     2.5    33.7    +      -       -      +
    861A  ILE*     4.1    14.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 794 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    790A  GLU      3.0    13.2    +      -       -      +
    791A  VAL*     3.5    15.3    -      -       +      +
    792A  ILE      3.3     0.2    -      -       -      -
    793A  ASN*     1.3    74.7    -      -       -      +
    795A  LEU*     1.3    56.9    +      -       -      +
    797A  TYR*     4.6     8.6    -      -       -      +
    798A  THR*     2.7    55.4    +      -       -      +
    943A  LEU*     3.7    19.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 795 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    791A  VAL      3.3     8.9    +      -       -      +
    792A  ILE      3.3     7.7    +      -       -      +
    794A  GLU*     1.3    77.2    -      -       -      +
    796A  PHE*     1.3    78.9    +      -       +      +
    798A  THR*     3.3     4.4    +      -       -      -
    799A  GLU*     3.1    19.2    +      -       -      +
    849A  MET*     3.5    26.2    -      -       +      -
    864A  ILE*     5.0     0.4    -      -       +      -
    868A  LEU*     3.9    28.0    -      -       +      -
    871A  TRP*     5.0     0.2    -      -       +      -
    872A  PHE*     5.1     1.3    -      -       +      -
    936A  ARG*     3.4    16.9    +      -       -      +
    940A  TYR*     4.1    18.6    -      -       +      -
    943A  LEU*     4.2    17.7    -      -       +      +
    944A  LEU*     4.5     9.4    -      -       +      -
    947A  ILE*     3.9    18.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 796 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    792A  ILE*     3.1    37.7    +      -       +      +
    794A  GLU      3.3     0.2    -      -       -      -
    795A  LEU*     1.3    87.4    -      -       +      +
    797A  TYR*     1.3    62.1    +      -       -      +
    799A  GLU*     3.2     5.9    +      -       -      +
    800A  ARG*     3.1    23.0    +      -       -      +
    846A  ASN*     4.2     4.6    +      -       -      +
    849A  MET*     3.4    57.7    -      -       +      -
    852A  VAL*     4.2    15.0    -      -       +      -
    853A  ARG*     3.3    49.1    -      -       +      +
    861A  ILE*     4.6     3.1    -      -       +      -
    864A  ILE*     3.8    21.3    -      -       +      -
    871A  TRP*     4.1     2.9    -      +       -      -
----------------------------------------------------------
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Residues in contact with TYR 797 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    766A  PRO      4.6     0.4    -      -       -      -
    767A  PRO*     3.6    43.6    -      -       +      +
    793A  ASN      2.8    23.5    +      -       -      +
    794A  GLU*     4.1     9.4    -      -       -      +
    796A  PHE*     1.3    73.1    -      -       -      +
    798A  THR*     1.3    67.9    +      -       +      +
    800A  ARG*     3.1    32.7    +      -       -      +
    801A  ALA*     3.0    32.3    +      -       +      +
    804A  ARG*     5.9     3.5    +      -       -      -
    853A  ARG*     5.5     0.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 798 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    794A  GLU*     2.7    47.0    +      -       +      +
    795A  LEU*     3.3     5.2    +      -       -      -
    797A  TYR*     1.3    79.2    -      -       +      +
    799A  GLU*     1.3    61.3    +      -       -      +
    800A  ARG      3.3     0.2    -      -       -      -
    801A  ALA*     3.7    10.0    -      -       +      +
    802A  HIS*     3.0    25.5    +      -       -      +
    936A  ARG*     3.0    27.0    +      -       -      -
    943A  LEU*     4.1     5.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 799 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    795A  LEU      3.1     7.1    +      -       -      +
    796A  PHE      3.2     9.8    +      -       -      +
    798A  THR*     1.3    75.8    -      -       -      +
    800A  ARG*     1.3    60.2    +      -       -      +
    802A  HIS*     3.3     3.3    +      -       -      +
    803A  VAL*     3.0    27.2    +      -       -      +
    842A  HIS*     2.7    38.7    +      -       -      +
    845A  LEU*     3.6    14.5    -      -       -      +
    846A  ASN*     4.0    18.6    -      -       +      +
    849A  MET*     3.6    22.6    -      -       -      +
    936A  ARG*     2.7    28.0    +      -       -      +
    940A  TYR*     2.6    27.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 800 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    766A  PRO      3.6    25.1    +      -       -      -
    796A  PHE*     3.1    13.6    +      -       -      +
    797A  TYR*     3.1    43.7    +      -       -      +
    799A  GLU*     1.3    73.9    -      -       -      +
    801A  ALA*     1.3    64.8    +      -       -      +
    803A  VAL*     3.4     6.0    +      -       +      +
    804A  ARG*     3.1    48.1    +      -       -      +
    846A  ASN*     3.7    14.7    -      -       -      +
    850A  LYS*     3.7    39.1    -      -       -      +
    853A  ARG*     3.2    30.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 801 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    797A  TYR*     3.0    23.3    +      -       +      +
    798A  THR*     3.7    13.7    -      -       +      +
    800A  ARG*     1.3    74.7    -      -       -      +
    802A  HIS*     1.3    63.3    +      -       -      +
    804A  ARG*     3.2    19.8    +      -       -      +
    805A  THR*     3.1    25.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with HIS 802 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    798A  THR      3.0    19.1    +      -       -      +
    799A  GLU*     3.4     7.6    -      -       -      +
    800A  ARG      3.2     0.2    -      -       -      -
    801A  ALA*     1.3    73.2    -      -       -      +
    803A  VAL*     1.3    65.2    +      -       -      +
    805A  THR*     3.2     9.6    +      -       -      -
    806A  LEU*     3.0    33.5    +      -       +      +
    842A  HIS*     3.5    35.5    +      +       -      -
    932A  THR*     3.7    20.4    +      -       -      -
    933A  GLN*     2.9    31.5    +      -       -      -
    936A  ARG*     3.4    38.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 803 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    799A  GLU*     3.0    15.1    +      -       -      +
    800A  ARG*     3.6    11.2    -      -       +      +
    802A  HIS*     1.3    80.4    -      -       -      +
    804A  ARG*     1.3    57.8    +      -       -      +
    806A  LEU*     3.2     9.1    +      -       -      +
    807A  LYS*     2.9    44.4    +      -       +      +
    839A  LEU*     4.5     1.3    -      -       +      +
    842A  HIS*     3.3    39.9    -      -       +      +
    843A  ILE*     3.8    23.3    -      -       +      +
    846A  ASN*     3.9    15.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 804 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    797A  TYR*     5.9     4.2    +      -       -      -
    800A  ARG*     3.1    49.1    +      -       -      +
    801A  ALA*     3.2    24.3    +      -       -      +
    803A  VAL*     1.3    75.1    -      -       -      +
    805A  THR*     1.3    63.9    +      -       -      +
    807A  LYS*     3.4    12.0    +      -       +      +
    808A  VAL*     3.2    23.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 805 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    801A  ALA      3.1    13.1    +      -       -      -
    802A  HIS*     3.3    14.8    -      -       -      +
    804A  ARG*     1.3    72.5    -      -       -      +
    806A  LEU*     1.3    67.6    +      -       +      +
    808A  VAL*     3.0    20.6    +      -       -      +
    809A  LEU*     3.1    13.7    +      -       -      +
    929A  ILE*     4.5    10.3    -      -       +      +
    932A  THR*     3.6    39.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 806 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    802A  HIS*     3.0    44.2    +      -       +      +
    803A  VAL*     3.2     8.5    +      -       -      +
    805A  THR*     1.3    77.5    -      -       -      +
    807A  LYS*     1.3    58.5    +      -       -      +
    809A  LEU*     3.4    16.7    +      -       +      +
    810A  ASP*     2.9    28.8    +      -       -      +
    835A  LEU*     4.4    11.5    -      -       +      +
    838A  ILE*     3.8    30.3    -      -       +      +
    839A  LEU*     4.0    16.9    -      -       +      +
    842A  HIS*     3.8    17.9    -      -       +      -
    887A  PHE*     5.7     0.4    -      -       +      -
    932A  THR*     4.5     9.2    -      -       -      +
    933A  GLN*     3.7    19.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 807 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    803A  VAL*     2.9    32.4    +      -       +      +
    804A  ARG*     3.7    13.0    -      -       +      +
    805A  THR      3.2     0.4    -      -       -      -
    806A  LEU*     1.3    76.4    -      -       -      +
    808A  VAL*     1.3    51.8    +      -       -      +
    810A  ASP*     4.2     7.2    -      -       -      +
    811A  GLN*     2.7    47.9    +      -       +      +
    839A  LEU*     4.0    12.8    -      -       +      -
    843A  ILE*     4.0    23.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 808 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    804A  ARG*     3.2    16.1    +      -       +      +
    805A  THR*     3.0    13.4    +      -       +      +
    807A  LYS*     1.3    72.9    -      -       -      +
    809A  LEU*     1.4    67.8    +      -       -      +
    811A  GLN*     5.0     0.2    -      -       -      -
    812A  VAL*     2.9    43.9    +      -       +      +
    813A  PHE*     3.9     1.4    +      -       +      -
    920A  LEU*     4.0    42.6    -      -       +      +
    921A  CYS*     4.4     3.6    -      -       -      -
    929A  ILE*     4.4    20.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 809 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    805A  THR      3.1     9.5    +      -       -      +
    806A  LEU*     3.5    21.1    -      -       +      +
    808A  VAL*     1.4    75.8    -      -       -      +
    810A  ASP*     1.3    63.8    +      -       -      +
    813A  PHE*     3.2    14.6    +      -       +      +
    814A  TYR*     3.0    20.6    +      -       -      +
    832A  PHE*     4.8     4.9    -      -       +      -
    835A  LEU*     3.8    29.1    -      -       +      +
    887A  PHE*     4.5     6.1    -      -       +      -
    926A  LEU*     3.7    30.3    -      -       +      -
    929A  ILE*     3.7    30.7    -      -       +      +
    930A  ILE*     4.0    28.7    -      -       +      +
    932A  THR*     4.9     0.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 810 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    806A  LEU      2.9    14.9    +      -       -      +
    807A  LYS*     3.8     5.1    -      -       -      +
    809A  LEU*     1.3    82.7    -      -       -      +
    811A  GLN*     1.3    86.2    +      -       -      +
    814A  TYR*     3.8     8.6    -      -       -      +
    815A  GLN*     2.8    56.5    +      -       -      +
    835A  LEU*     3.9    15.0    -      -       +      +
    836A  GLU*     5.9     2.1    -      -       -      -
    839A  LEU*     3.8    27.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 811 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    807A  LYS*     2.7    31.7    +      -       +      +
    808A  VAL*     5.0     0.2    -      -       -      -
    810A  ASP*     1.3    99.9    +      -       -      +
    812A  VAL*     1.3    68.8    +      -       +      +
    815A  GLN*     3.4    21.9    -      -       -      +
    816A  ARG*     3.5    22.7    +      -       -      +
    819A  ARG*     5.6     1.9    +      -       -      -
    920A  LEU*     6.3     1.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 812 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    808A  VAL*     2.9    29.4    +      -       +      +
    811A  GLN*     1.3    81.5    -      -       +      +
    813A  PHE*     1.4    69.3    +      -       +      +
    816A  ARG*     3.5    21.2    -      -       -      +
    911A  PHE*     3.8     7.1    -      -       -      -
    915A  ALA*     3.5    37.3    -      -       +      +
    918A  ASN*     4.0    26.5    -      -       +      +
    920A  LEU*     4.0    19.3    -      -       +      -
    921A  CYS*     4.2     2.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 813 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    808A  VAL*     4.0     5.2    -      -       +      -
    809A  LEU*     3.2    18.1    +      -       -      +
    812A  VAL*     1.4    84.3    -      -       +      +
    814A  TYR*     1.3    64.7    +      -       -      +
    815A  GLN      3.5     1.1    -      -       -      -
    816A  ARG      4.2     0.4    -      -       -      -
    817A  VAL*     3.0    24.3    +      -       -      +
    832A  PHE*     4.0    18.8    -      -       +      -
    911A  PHE*     3.4    17.2    -      +       +      -
    912A  VAL*     4.5     4.9    -      -       +      -
    915A  ALA*     3.6    24.5    -      -       +      -
    916A  GLU*     3.9    22.4    -      -       +      -
    921A  CYS*     3.7    31.9    -      -       -      -
    926A  LEU*     3.5    44.4    -      -       +      -
    929A  ILE*     4.1    12.3    -      -       +      -
----------------------------------------------------------
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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