Contacts of the helix formed by residues 699 - 728 (chain Z) in PDB entry 5WTI


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

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

Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB   - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC   - hydrophobic-hydrophilic contact (destabilizing contact)
+/-  - indicates presence/absence of a specific contacts
*    - indicates residues forming contacts  by their side chain
       (including CA atoms)
Residues in contact with PRO 699 (chain Z).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    698Z  LYS*     1.3    89.2    -      -       +      +
    700Z  TYR*     1.3    65.1    +      -       -      +
    701Z  LYS*     3.5     6.0    +      -       +      +
    702Z  ASP*     4.3    25.6    -      -       +      +
    703Z  TRP*     3.1    25.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 700 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    657Z  GLN*     3.4    19.3    +      -       -      -
    658Z  GLN*     3.2    36.1    -      -       -      -
    661Z  ASP*     4.9    17.3    -      -       +      -
    698Z  LYS      3.7     1.4    +      -       -      -
    699Z  PRO*     1.3    73.1    -      -       -      +
    701Z  LYS*     1.3    69.9    +      -       -      +
    702Z  ASP      3.2     0.9    +      -       -      -
    703Z  TRP*     3.2    30.4    +      +       +      -
    704Z  VAL*     3.3    34.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 701 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    699Z  PRO*     3.4     4.1    -      -       +      +
    700Z  TYR*     1.3    85.9    -      -       +      +
    702Z  ASP*     1.3    71.0    +      -       -      +
    704Z  VAL*     4.4     4.6    +      -       -      +
    705Z  ALA*     4.2    10.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 702 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    699Z  PRO*     3.7    22.9    +      -       +      +
    700Z  TYR      3.2     0.4    -      -       -      -
    701Z  LYS*     1.3    88.8    -      -       -      +
    703Z  TRP*     1.3    59.3    +      -       -      +
    704Z  VAL      3.6     0.2    -      -       -      -
    705Z  ALA*     3.4    23.0    -      -       +      +
    706Z  PHE*     3.4     8.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 703 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    656Z  PHE*     4.1    25.6    -      -       +      -
    657Z  GLN*     5.8     1.1    -      -       -      -
    658Z  GLN      4.5     6.5    -      -       -      -
    662Z  ILE*     6.0     1.8    -      -       -      -
    665Z  ARG*     3.4    36.8    -      -       +      -
    669Z  VAL*     6.2     3.4    -      -       +      -
    692Z  ILE*     5.8     4.4    +      -       -      +
    695Z  LEU*     4.6    17.0    +      -       +      -
    696Z  MET*     5.4     9.4    -      -       -      -
    698Z  LYS*     4.6    19.1    -      -       +      -
    699Z  PRO      3.1    16.7    +      -       -      +
    700Z  TYR*     3.2    36.6    +      +       +      -
    702Z  ASP*     1.3    76.3    -      -       -      +
    704Z  VAL*     1.3    60.8    +      -       +      +
    705Z  ALA      3.0     1.1    -      -       -      -
    706Z  PHE*     2.7    41.6    +      +       +      +
    707Z  LEU*     3.0    31.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 704 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    657Z  GLN*     4.3    32.4    +      -       +      +
    700Z  TYR*     3.3    45.4    +      -       +      +
    701Z  LYS      4.5     5.2    -      -       -      +
    703Z  TRP*     1.3    77.9    -      -       +      +
    705Z  ALA*     1.3    58.9    +      -       -      +
    707Z  LEU*     3.5     7.8    +      -       +      +
    708Z  LYS*     3.0    32.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 705 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    701Z  LYS      4.2     4.8    +      -       -      +
    702Z  ASP*     3.4    21.3    +      -       +      +
    703Z  TRP      3.0     0.6    -      -       -      -
    704Z  VAL*     1.3    79.7    -      -       -      +
    706Z  PHE*     1.3    60.4    +      -       -      +
    708Z  LYS*     4.1     5.5    -      -       -      +
    709Z  GLN*     3.3    23.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 706 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    691Z  GLN*     3.5    35.2    -      -       +      -
    692Z  ILE*     3.6    29.6    -      -       +      -
    695Z  LEU*     4.7    10.3    -      -       +      -
    702Z  ASP      3.4     4.8    +      -       -      +
    703Z  TRP*     2.7    44.7    +      +       +      +
    705Z  ALA*     1.3    72.2    -      -       -      +
    707Z  LEU*     1.3    62.1    +      -       +      -
    709Z  GLN*     3.1    25.2    -      -       +      +
    710Z  LEU*     2.9    39.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 707 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    653Z  VAL*     3.3    40.3    -      -       +      +
    656Z  PHE*     3.3    30.7    -      -       +      +
    657Z  GLN*     4.0    15.0    -      -       +      +
    692Z  ILE*     5.7     5.6    -      -       +      -
    703Z  TRP*     3.0    57.1    +      -       +      +
    704Z  VAL*     4.0     3.1    -      -       +      -
    706Z  PHE*     1.3    78.8    -      -       +      +
    708Z  LYS*     1.3    57.5    +      -       -      +
    709Z  GLN      3.0     1.6    -      -       -      -
    710Z  LEU*     3.5    10.3    -      -       +      +
    711Z  HIS*     2.4    38.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 708 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    657Z  GLN*     4.2    10.1    -      -       -      +
    704Z  VAL*     3.0    24.5    +      -       +      +
    705Z  ALA*     4.1     6.7    -      -       -      +
    707Z  LEU*     1.3    76.6    -      -       -      +
    709Z  GLN*     1.3    56.1    +      -       -      +
    711Z  HIS*     4.2     5.7    -      -       -      +
    712Z  LYS*     3.2    26.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 709 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    705Z  ALA      3.3    16.0    +      -       -      +
    706Z  PHE*     3.1    36.1    -      -       +      +
    707Z  LEU      3.0     0.2    -      -       -      -
    708Z  LYS*     1.3    77.2    -      -       -      +
    710Z  LEU*     1.3    64.6    +      -       +      +
    711Z  HIS      3.2     0.9    -      -       -      -
    712Z  LYS*     4.0     9.3    -      -       -      +
    713Z  ARG*     3.3    27.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 710 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    649Z  PHE*     4.3    12.6    -      -       +      -
    653Z  VAL*     3.6    28.7    -      -       +      -
    689Z  LEU*     5.4     7.6    -      -       -      +
    692Z  ILE*     5.3     8.1    -      -       +      -
    706Z  PHE*     2.9    40.8    +      -       +      +
    707Z  LEU*     2.9    11.9    +      -       +      +
    709Z  GLN*     1.3    80.3    -      -       +      +
    711Z  HIS*     1.3    60.9    +      -       -      +
    713Z  ARG*     3.7    29.5    -      -       -      +
    714Z  LEU*     3.2    43.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with HIS 711 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    650Z  LEU*     3.6    36.9    +      -       +      +
    653Z  VAL*     3.6    23.5    -      -       +      +
    654Z  LEU*     3.9    27.5    -      -       +      +
    657Z  GLN*     5.4     3.6    -      -       -      +
    707Z  LEU      2.4    21.8    +      -       -      +
    708Z  LYS*     4.2     6.5    -      -       -      +
    710Z  LEU*     1.3    72.1    -      -       -      +
    712Z  LYS*     1.3    65.4    +      -       -      +
    714Z  LEU*     3.2     0.5    +      -       -      +
    715Z  GLU*     3.1    48.7    +      -       -      +
    760Z  ARG*     3.8    15.4    +      -       -      -
    761Z  PRO      4.8     4.3    +      -       -      -
    762Z  THR*     5.1     5.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 712 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     57B    G      4.4    16.4    -      -       +      +
    708Z  LYS      3.2    19.3    +      -       -      +
    709Z  GLN*     4.0     9.0    -      -       -      +
    710Z  LEU      3.5     0.4    -      -       -      -
    711Z  HIS*     1.3    81.0    -      -       -      +
    713Z  ARG*     1.3    72.2    +      -       -      +
    715Z  GLU*     3.4    20.9    -      -       -      +
    716Z  VAL*     3.7    12.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 713 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    709Z  GLN*     3.3    18.1    +      -       +      +
    710Z  LEU*     3.7    28.7    -      -       -      +
    712Z  LYS*     1.3    92.5    -      -       -      +
    714Z  LEU*     1.3    80.4    +      -       -      +
    716Z  VAL*     4.1     5.0    +      -       -      +
    717Z  GLU*     3.8    29.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 714 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    649Z  PHE*     3.5    37.7    -      -       +      -
    650Z  LEU*     3.6    19.3    -      -       +      -
    653Z  VAL*     4.5     1.6    -      -       +      -
    710Z  LEU*     3.2    36.6    +      -       +      +
    711Z  HIS      3.2     1.4    +      -       -      -
    713Z  ARG*     1.3    99.4    -      -       -      +
    715Z  GLU*     1.3    60.6    +      -       -      +
    716Z  VAL      3.2     0.2    -      -       -      -
    717Z  GLU*     3.3    20.1    +      -       +      +
    718Z  ILE*     2.9    46.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 715 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     57B    G      2.6    41.3    +      -       -      +
     58B    A      3.2    25.6    +      -       +      +
    650Z  LEU*     4.0    19.4    -      -       +      +
    711Z  HIS*     3.1    30.0    +      -       -      +
    712Z  LYS*     3.4    12.0    -      -       -      +
    714Z  LEU*     1.3    78.0    -      -       -      +
    716Z  VAL*     1.3    60.5    +      -       +      +
    719Z  GLY*     2.8    23.6    +      -       -      -
    757Z  TRP*     3.7     4.7    -      -       -      -
    760Z  ARG*     3.4    30.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 716 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     57B    G      3.3    30.7    -      -       -      +
     58B    A      3.6    35.3    +      -       +      +
    712Z  LYS*     3.7    14.1    +      -       +      +
    713Z  ARG*     4.4     5.4    -      -       -      +
    714Z  LEU      3.2     0.8    -      -       -      -
    715Z  GLU*     1.3    79.5    -      -       +      +
    717Z  GLU*     1.3    59.0    +      -       +      +
    719Z  GLY*     3.3     2.1    +      -       -      -
    720Z  LYS*     2.9    40.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 717 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    646Z  LYS*     5.9     0.7    -      -       -      +
    713Z  ARG*     3.8    25.1    +      -       -      +
    714Z  LEU*     3.3    26.8    +      -       -      +
    716Z  VAL*     1.3    79.6    -      -       +      +
    718Z  ILE*     1.3    69.6    +      -       +      +
    720Z  LYS*     3.0    11.9    +      -       +      +
    721Z  GLU*     2.8    50.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 718 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    643Z  MET*     5.2     4.3    -      -       -      +
    646Z  LYS*     3.4    55.6    -      -       +      +
    647Z  LEU*     5.9     1.1    -      -       +      -
    649Z  PHE*     6.4     0.2    -      -       +      -
    650Z  LEU*     4.6    13.5    -      -       +      -
    714Z  LEU*     2.9    38.3    +      -       +      +
    717Z  GLU*     1.3    82.2    -      -       +      +
    719Z  GLY*     1.3    54.0    +      -       -      +
    721Z  GLU*     4.1     7.4    -      -       -      +
    722Z  VAL*     2.7    46.4    +      -       +      +
    753Z  PHE*     6.1     0.7    -      -       +      -
    757Z  TRP*     3.7    24.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 719 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     59B    G      2.5    49.4    +      -       -      +
    715Z  GLU      2.8    20.6    +      -       -      -
    716Z  VAL      3.5     2.9    -      -       -      -
    718Z  ILE*     1.3    78.2    -      -       -      +
    720Z  LYS*     1.3    56.3    +      -       -      +
    723Z  LYS*     3.3    11.6    +      -       -      +
    757Z  TRP*     3.6    10.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 720 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     58B    A      4.5    12.8    -      -       -      +
     59B    G      5.1     2.9    -      -       -      -
    716Z  VAL*     2.9    29.9    +      -       +      +
    717Z  GLU*     3.0    13.4    +      -       +      +
    719Z  GLY*     1.3    77.3    -      -       -      +
    721Z  GLU*     1.3    62.8    +      -       +      +
    723Z  LYS*     3.5     9.0    -      -       -      +
    724Z  HIS*     3.5    19.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 721 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    643Z  MET*     3.3    19.6    -      -       +      +
    646Z  LYS*     2.7    41.1    +      -       -      +
    717Z  GLU*     2.8    41.0    +      -       +      +
    718Z  ILE*     3.0     6.9    +      -       +      +
    720Z  LYS*     1.3    77.4    -      -       +      +
    722Z  VAL*     1.3    62.7    +      -       -      +
    723Z  LYS      3.2     0.2    -      -       -      -
    724Z  HIS*     3.6     6.8    +      -       -      +
    725Z  TRP*     3.1    15.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 722 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     59B    G      3.1    26.5    -      -       -      +
     60B    A      4.2     7.4    -      -       -      +
    643Z  MET*     3.4    28.9    -      -       -      -
    718Z  ILE*     2.7    36.2    +      -       +      +
    719Z  GLY*     3.8     1.3    -      -       -      -
    721Z  GLU*     1.3    70.4    -      -       -      +
    723Z  LYS*     1.3    60.4    +      -       -      +
    725Z  TRP*     3.6     9.9    -      -       +      +
    726Z  ARG*     2.8    32.4    +      -       -      +
    753Z  PHE*     4.3    18.2    -      -       +      -
    754Z  LEU*     6.3     1.8    -      -       +      -
    757Z  TRP*     3.8    21.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 723 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     51B    G      5.5     3.1    -      -       -      -
     52B    G      5.7     6.3    +      -       -      -
     59B    G      3.4    27.1    +      -       -      +
     60B    A      3.1    33.0    +      -       -      +
    719Z  GLY      3.3    17.4    +      -       -      +
    720Z  LYS*     3.5    11.7    -      -       -      +
    721Z  GLU      3.2     0.4    -      -       -      -
    722Z  VAL*     1.3    82.0    -      -       -      +
    724Z  HIS*     1.3    63.5    +      -       -      +
    726Z  ARG*     3.4     2.8    +      -       -      +
    727Z  LYS*     3.2    44.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with HIS 724 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    720Z  LYS      3.5     9.3    +      -       -      +
    721Z  GLU*     4.0     7.6    -      -       -      +
    722Z  VAL      3.3     0.2    -      -       -      -
    723Z  LYS*     1.3    79.0    -      -       +      +
    725Z  TRP*     1.3    65.9    +      -       -      +
    727Z  LYS*     3.0    11.9    +      -       +      +
    728Z  SER*     3.0    46.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with TRP 725 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    636Z  ARG      5.3     2.0    +      -       -      -
    639Z  ASN*     4.3    33.6    -      -       +      +
    640Z  LEU*     3.5    25.6    -      -       +      +
    643Z  MET*     3.6    24.2    -      -       +      -
    721Z  GLU      3.1    18.6    +      -       -      +
    722Z  VAL*     3.1    12.8    +      -       +      +
    724Z  HIS*     1.3    78.2    -      -       -      +
    726Z  ARG*     1.3    69.6    +      -       +      +
    728Z  SER*     3.4    14.2    +      -       -      +
    729Z  LEU*     3.5    27.3    +      -       +      +
    750Z  THR*     3.6    33.7    -      -       +      -
    753Z  PHE*     3.7    36.6    -      +       -      -
    754Z  LEU*     4.4    16.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 726 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     48B    C      3.9    20.8    +      -       -      -
     50B    G      3.8    20.7    +      -       -      -
     60B    A      4.4    13.5    -      -       -      +
     61B    A      2.5    36.4    +      -       -      +
    722Z  VAL      2.8    16.3    +      -       -      +
    723Z  LYS*     3.8     6.3    -      -       -      +
    725Z  TRP*     1.3    83.3    -      -       +      +
    727Z  LYS*     1.3    77.6    +      -       +      +
    728Z  SER      3.2     1.6    +      -       -      -
    729Z  LEU*     3.5    43.5    +      -       +      +
    754Z  LEU*     4.7    15.4    -      -       +      +
    777Z  ALA*     5.5     3.8    -      -       -      +
    780Z  GLN*     4.8    17.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 727 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     50B    G      4.2    33.6    +      -       -      +
     51B    G      3.2    41.2    +      -       -      +
     60B    A      4.5    13.1    +      -       -      -
     61B    A      6.0     0.4    +      -       -      -
    723Z  LYS*     3.2    29.5    +      -       +      +
    724Z  HIS*     3.0    16.9    +      -       +      +
    726Z  ARG*     1.3    93.2    -      -       -      +
    728Z  SER*     1.3    58.4    +      -       -      +
    729Z  LEU      3.6     1.1    +      -       -      -
    730Z  SER      5.4     0.3    +      -       -      -
    731Z  ASP*     4.1     6.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 728 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    636Z  ARG*     4.5     3.1    +      -       -      -
    724Z  HIS*     3.0    40.9    +      -       -      -
    725Z  TRP*     3.4     8.9    +      -       -      -
    726Z  ARG      3.2     0.6    -      -       -      -
    727Z  LYS*     1.3    79.0    +      -       -      +
    729Z  LEU*     1.3    62.8    +      -       -      +
    730Z  SER      3.3     3.0    +      -       -      -
    731Z  ASP*     3.4    35.3    +      -       -      +
----------------------------------------------------------
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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