Contacts of the helix formed by residues 395 - 426 (chain B) in PDB entry 5IYB


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 LEU 395 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     42B  GLN*     3.3    27.4    -      -       +      +
     43B  GLN*     5.3     9.4    -      -       -      +
     46B  SER*     3.6    18.4    -      -       -      +
    194B  LEU*     6.3     0.2    -      -       -      -
    196B  ALA*     3.8    24.2    -      -       +      +
    393B  LEU*     3.3    11.5    +      -       +      +
    394B  ASP*     1.3    80.9    -      -       -      +
    396B  ALA*     1.3    70.2    +      -       -      +
    397B  GLY      3.1     1.1    -      -       -      -
    398B  PRO*     3.0    17.1    -      -       +      +
    399B  LEU*     3.1    18.7    +      -       -      +
    532B  ILE*     3.5    46.9    -      -       +      +
    533B  SER      5.7     0.7    -      -       -      +
    534B  VAL*     6.3     1.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 396 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     43B  GLN*     4.5     6.9    +      -       -      +
     46B  SER*     3.3    11.4    +      -       -      +
     47B  PHE*     4.5     4.0    -      -       +      -
     50B  PHE*     5.0     0.7    -      -       -      -
    155B  MET*     3.5    29.4    -      -       +      -
    194B  LEU*     4.0    25.3    -      -       +      +
    395B  LEU*     1.3    74.3    -      -       -      +
    397B  GLY*     1.3    57.7    +      -       -      +
    399B  LEU*     4.6     1.3    -      -       -      -
    400B  LEU*     2.8    46.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 397 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     46B  SER*     3.4    27.4    +      -       -      -
     49B  GLU*     5.0     4.9    -      -       -      -
     50B  PHE*     3.7    15.7    -      -       -      -
     54B  SER*     5.6     1.3    -      -       -      -
    395B  LEU      3.0     2.2    +      -       -      -
    396B  ALA*     1.3    77.8    -      -       -      +
    398B  PRO*     1.3    60.6    -      -       -      +
    401B  ALA*     3.0    32.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 398 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     46B  SER*     5.1     1.6    -      -       -      -
    199B  LYS*     5.7     2.5    -      -       -      +
    226B  GLU*     5.7     9.4    -      -       +      -
    230B  ARG*     5.5     0.3    +      -       -      -
    393B  LEU      4.7     2.5    -      -       -      +
    394B  ASP*     3.7    21.3    -      -       -      +
    395B  LEU*     3.0    40.4    -      -       +      +
    397B  GLY*     1.3    81.5    -      -       -      +
    399B  LEU*     1.3    55.6    +      -       -      +
    401B  ALA*     3.8     6.1    -      -       +      +
    402B  PHE*     3.0    27.4    +      -       -      +
    618B  ALA*     5.6    13.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 399 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    194B  LEU*     4.8    16.2    -      -       +      -
    195B  ILE      4.6     6.7    -      -       -      +
    197B  GLN*     4.5    14.8    -      -       +      -
    394B  ASP*     4.2    22.2    -      -       +      +
    395B  LEU      3.1    19.3    +      -       -      +
    396B  ALA*     4.0     3.4    -      -       -      +
    398B  PRO*     1.3    74.1    -      -       -      +
    400B  LEU*     1.3    67.3    +      -       +      +
    402B  PHE*     3.4     3.0    +      -       +      +
    403B  LEU*     3.0    22.5    +      -       -      +
    453B  TRP*     3.4    37.2    -      -       +      -
    463B  ARG*     3.4    28.7    -      -       -      +
    466B  VAL*     4.9    11.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 400 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     47B  PHE*     3.5    38.1    -      -       +      -
     50B  PHE*     3.5    22.9    -      -       +      -
    153B  PRO*     6.5     0.7    -      -       +      -
    185B  PHE*     4.0    16.2    -      -       +      -
    194B  LEU*     5.0     5.8    -      -       +      -
    396B  ALA*     2.8    28.5    +      -       +      +
    399B  LEU*     1.3    73.3    -      -       +      +
    401B  ALA*     1.3    55.2    +      -       -      +
    403B  LEU*     2.8     9.0    +      -       +      +
    404B  PHE*     2.5    35.7    +      -       -      +
    444B  LEU*     3.9    25.7    -      -       +      +
    448B  LEU*     4.2    19.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 401 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     50B  PHE*     3.6    16.2    -      -       +      -
     54B  SER*     4.2    14.4    -      -       -      +
     58B  ILE*     3.6    10.2    -      -       +      +
    230B  ARG*     3.9    22.9    +      -       -      +
    397B  GLY      3.0    22.2    +      -       -      +
    398B  PRO*     3.8     6.5    -      -       +      +
    400B  LEU*     1.3    77.2    -      -       -      +
    402B  PHE*     1.3    62.0    +      -       -      +
    404B  PHE      4.5     0.4    -      -       -      +
    405B  ARG*     3.3    23.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 402 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    230B  ARG*     4.2    31.6    -      -       +      +
    398B  PRO      3.0    18.4    +      -       -      +
    399B  LEU*     3.8     3.1    -      -       +      +
    400B  LEU      3.3     0.2    -      -       -      -
    401B  ALA*     1.3    76.1    -      -       -      +
    403B  LEU*     1.3    72.7    +      -       +      +
    405B  ARG*     3.5     2.8    +      -       -      +
    406B  GLY*     3.1    21.2    +      -       -      -
    409B  LYS*     6.3     1.1    -      -       -      -
    453B  TRP*     3.1    43.1    -      +       +      -
    454B  GLY*     5.2     6.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 403 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    399B  LEU      3.0    12.3    +      -       -      +
    400B  LEU*     2.8    18.2    +      -       +      +
    402B  PHE*     1.3    80.0    -      -       +      +
    404B  PHE*     1.3    58.8    +      -       -      +
    406B  GLY*     3.2     4.2    +      -       -      -
    407B  MET*     3.0    52.0    +      -       +      +
    444B  LEU*     3.6    24.7    -      -       +      -
    447B  SER*     3.6    29.2    -      -       -      +
    448B  LEU*     4.8     4.3    -      -       +      -
    453B  TRP*     3.9    25.6    -      -       +      -
    454B  GLY*     4.2    23.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 404 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     50B  PHE*     4.3    15.5    -      +       +      -
     55B  VAL*     4.0    35.9    -      -       +      -
     58B  ILE*     4.3    15.5    -      -       +      -
     59B  VAL*     4.2    18.2    -      -       +      -
     91B  ILE*     5.1     0.2    -      -       +      -
    124B  LEU*     4.1    17.5    -      -       +      -
    149B  ILE*     5.6     1.6    -      -       +      -
    152B  ILE*     4.1    11.4    -      -       +      -
    400B  LEU      2.5    17.8    +      -       -      +
    401B  ALA*     4.3     2.9    -      -       -      +
    403B  LEU*     1.3    72.5    -      -       -      +
    405B  ARG*     1.3    58.6    +      -       -      +
    407B  MET*     3.1     8.8    +      -       +      +
    408B  PHE*     2.8    46.1    +      +       +      +
    440B  ILE*     3.9    27.4    -      -       +      -
    444B  LEU*     4.2    21.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 405 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     58B  ILE*     3.9    24.9    -      -       +      +
     61B  ASP*     4.0    14.2    +      -       -      +
     62B  ALA*     6.3     1.0    -      -       -      +
    228B  SER      2.4    30.5    +      -       -      -
    229B  SER*     3.0    33.4    +      -       -      +
    230B  ARG*     3.1    34.5    -      -       -      +
    401B  ALA      3.3    16.4    +      -       -      +
    402B  PHE*     3.7     4.9    -      -       +      +
    404B  PHE*     1.3    78.3    -      -       -      +
    406B  GLY*     1.3    63.3    +      -       -      +
    408B  PHE*     4.3     5.4    -      -       +      +
    409B  LYS*     3.1    32.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 406 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    402B  PHE*     3.1    14.2    +      -       -      -
    403B  LEU*     3.2     6.0    +      -       -      -
    405B  ARG*     1.3    77.2    -      -       -      +
    407B  MET*     1.3    65.8    +      -       -      +
    409B  LYS*     3.4    32.8    -      -       -      +
    410B  ASN*     3.6    11.3    +      -       -      +
    455B  ASP*     5.6     6.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with MET 407 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    403B  LEU*     3.0    48.2    +      -       +      +
    404B  PHE*     3.3    12.8    -      -       +      +
    406B  GLY*     1.3    78.2    -      -       -      +
    408B  PHE*     1.3    56.9    +      -       -      +
    410B  ASN*     3.4     6.5    +      -       -      +
    411B  LEU*     3.1    22.2    +      -       -      +
    439B  ILE*     4.0    11.9    -      -       -      +
    440B  ILE*     3.6    27.8    -      -       +      +
    443B  GLY*     3.4    44.6    -      -       -      +
    444B  LEU*     3.8    13.7    -      -       +      +
    447B  SER*     4.2     2.2    -      -       -      +
    455B  ASP*     4.7    23.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 408 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     58B  ILE*     4.4    12.8    -      -       +      -
     59B  VAL*     3.4    45.5    -      -       +      -
     63B  PRO*     4.2    22.0    -      -       +      -
     88B  PHE*     4.4    29.8    -      +       -      -
    126B  VAL*     6.3     0.7    -      -       +      -
    149B  ILE*     5.1     9.9    -      -       +      -
    404B  PHE*     2.8    36.0    +      +       +      +
    405B  ARG*     3.9     8.1    -      -       +      +
    406B  GLY      3.4     0.4    -      -       -      -
    407B  MET*     1.3    70.7    -      -       -      +
    409B  LYS*     1.3    61.1    +      -       -      +
    410B  ASN      3.2     1.1    -      -       -      -
    411B  LEU*     3.3    22.2    +      -       +      +
    412B  LEU*     2.9    32.9    +      -       +      +
    440B  ILE*     4.2     6.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 409 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    402B  PHE*     6.3     0.8    -      -       -      -
    405B  ARG*     3.1    21.9    +      -       +      +
    406B  GLY*     3.4    22.1    -      -       -      +
    408B  PHE*     1.3    78.0    -      -       -      +
    410B  ASN*     1.3    60.9    +      -       -      +
    412B  LEU*     3.3    14.9    -      -       +      +
    413B  LYS*     3.0    24.9    +      -       -      +
    416B  ARG*     5.6     0.2    +      -       -      -
    458B  LYS*     5.9     4.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 410 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    406B  GLY      3.6    10.8    +      -       -      +
    407B  MET*     3.4    11.2    +      -       -      +
    408B  PHE      3.2     0.2    -      -       -      -
    409B  LYS*     1.3    81.4    -      -       +      +
    411B  LEU*     1.3    63.7    -      -       -      +
    413B  LYS*     3.2    31.7    +      -       -      +
    414B  GLU*     3.1    19.4    +      -       -      +
    439B  ILE*     4.5    19.3    -      -       +      +
    455B  ASP*     3.6    24.9    +      -       -      +
    457B  LYS*     5.5     7.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 411 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     88B  PHE*     6.1     5.8    -      -       +      -
    149B  ILE*     4.8    12.8    -      -       +      -
    407B  MET      3.1    13.6    +      -       -      +
    408B  PHE*     3.3    24.7    +      -       +      +
    410B  ASN*     1.3    71.9    -      -       -      +
    412B  LEU*     1.3    66.4    +      -       -      +
    414B  GLU*     3.0    17.2    +      -       +      +
    415B  VAL*     3.0    17.4    +      -       +      +
    435B  ILE*     4.0    23.8    -      -       +      -
    436B  LYS*     3.8    34.8    -      -       -      +
    439B  ILE*     4.3    11.4    -      -       +      +
    440B  ILE*     4.0    26.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 412 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     63B  PRO*     3.6    37.5    -      -       +      +
     65B  ILE*     4.0    36.1    -      -       +      -
     88B  PHE*     4.3    19.1    -      -       +      -
    408B  PHE*     2.9    19.7    +      -       +      +
    409B  LYS*     3.3    17.3    -      -       +      +
    411B  LEU*     1.3    78.1    -      -       -      +
    413B  LYS*     1.3    59.2    +      -       -      +
    415B  VAL*     3.6     5.7    +      -       +      +
    416B  ARG*     3.1    31.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 413 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    409B  LYS      3.0    13.7    +      -       -      +
    410B  ASN*     3.3    31.4    +      -       -      +
    411B  LEU      3.2     0.4    -      -       -      -
    412B  LEU*     1.3    76.7    -      -       -      +
    414B  GLU*     1.3    77.4    +      -       -      +
    416B  ARG*     3.7    26.3    -      -       -      +
    417B  ILE*     2.9    34.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 414 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    410B  ASN*     3.1    10.6    +      -       -      +
    411B  LEU*     3.0    17.4    +      -       +      +
    413B  LYS*     1.3    97.8    +      -       -      +
    415B  VAL*     1.3    60.8    +      -       -      +
    417B  ILE*     3.3    13.4    -      -       +      +
    418B  TYR*     3.1    25.1    +      -       -      +
    434B  ALA      4.3     2.1    -      -       -      +
    436B  LYS*     3.6    43.2    -      -       +      +
    439B  ILE*     4.8    10.6    -      -       +      +
    119M  LYS*     4.1    23.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 415 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     65B  ILE*     4.3    12.3    -      -       +      -
     67B  LEU*     6.2     0.2    -      -       +      -
     86B  LEU*     4.2    25.1    -      -       +      -
     88B  PHE*     5.3    10.5    -      -       +      -
    411B  LEU*     3.0    16.8    +      -       +      +
    412B  LEU*     3.6     9.6    +      -       +      +
    414B  GLU*     1.3    73.1    -      -       -      +
    416B  ARG*     1.3    67.9    +      -       -      +
    418B  TYR*     3.5     4.0    +      -       -      +
    419B  ALA*     2.9    26.7    +      -       +      +
    429B  PHE*     6.1     0.9    -      -       +      -
    431B  LEU*     4.8     3.4    -      -       +      -
    434B  ALA*     4.5    11.3    -      -       +      +
    435B  ILE*     3.6    40.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 416 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     65B  ILE*     4.9    19.2    -      -       +      +
     66B  ASP      5.7     2.7    -      -       -      -
     67B  LEU*     3.7    27.9    -      -       +      +
    412B  LEU*     3.1    31.0    +      -       -      +
    413B  LYS*     3.7    26.4    -      -       -      +
    415B  VAL*     1.3    82.3    -      -       -      +
    417B  ILE*     1.3    58.2    +      -       -      +
    419B  ALA*     4.7     0.7    -      -       -      -
    420B  GLN*     2.9    38.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 417 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    413B  LYS*     2.9    23.9    +      -       +      +
    414B  GLU*     3.3    30.7    -      -       +      +
    416B  ARG*     1.3    76.8    -      -       -      +
    418B  TYR*     1.3    61.7    +      -       +      +
    420B  GLN*     3.5    22.4    +      -       -      +
    421B  LYS*     3.1    51.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 418 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    414B  GLU      3.1    16.5    +      -       -      +
    415B  VAL      3.8     2.7    -      -       -      +
    417B  ILE*     1.3    81.0    -      -       +      +
    419B  ALA*     1.3    67.2    +      -       -      +
    421B  LYS*     3.3    16.9    +      -       +      +
    422B  PHE*     3.0    25.3    +      -       +      +
    429B  PHE*     5.3     3.6    -      +       -      -
    430B  ASN*     4.7    10.1    -      -       +      -
    433B  LEU*     4.4    18.8    -      -       +      +
    434B  ALA*     3.4    34.1    -      -       +      -
    436B  LYS*     3.7    20.9    -      -       -      +
    185M  ARG*     4.3    23.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 419 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67B  LEU*     3.8    26.2    -      -       +      -
     86B  LEU*     6.3     1.6    -      -       +      -
    415B  VAL*     2.9    25.4    +      -       +      +
    418B  TYR*     1.3    73.7    -      -       -      +
    420B  GLN*     1.3    61.1    +      -       -      +
    422B  PHE*     3.4     9.9    +      -       +      +
    423B  ILE*     3.1    29.4    +      -       +      +
    429B  PHE*     4.1    24.2    -      -       +      -
    434B  ALA*     6.1     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 420 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67B  LEU*     3.6     8.9    -      -       +      +
    416B  ARG*     2.9    25.1    +      -       -      +
    417B  ILE*     3.7    21.7    -      -       +      +
    419B  ALA*     1.3    77.0    -      -       -      +
    421B  LYS*     1.3    60.2    +      -       -      +
    423B  ILE*     3.0    33.4    -      -       +      +
    424B  ASP*     3.2    11.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 421 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    417B  ILE*     3.1    34.4    +      -       +      +
    418B  TYR*     3.4    20.9    -      -       +      +
    420B  GLN*     1.3    77.5    -      -       -      +
    422B  PHE*     1.3    61.9    +      -       -      +
    424B  ASP*     3.6     7.6    +      -       -      +
    425B  ARG*     3.4    17.7    +      -       -      +
     66Y    C      6.0     1.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 422 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     84B  TYR*     3.9    27.1    -      +       -      -
    418B  TYR*     3.0    19.2    +      -       +      +
    419B  ALA*     3.5    11.0    -      -       +      +
    421B  LYS*     1.3    76.2    -      -       -      +
    423B  ILE*     1.3    76.5    +      -       +      +
    425B  ARG*     3.0     9.9    +      -       +      +
    426B  GLY*     2.3    38.4    +      -       -      -
    427B  LYS*     3.0    32.5    -      -       -      -
    428B  ASP*     3.1    29.6    -      -       +      +
    429B  PHE*     3.3    46.0    -      +       +      -
    160T  GLN*     5.9     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 423 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67B  LEU*     4.5    11.2    -      -       +      -
     68B  GLN      3.8    15.7    -      -       -      +
     69B  ALA*     3.5    50.1    -      -       +      +
     84B  TYR*     4.3    18.2    -      -       +      -
    419B  ALA*     3.1    12.5    +      -       +      +
    420B  GLN*     3.0    40.8    -      -       +      +
    422B  PHE*     1.3    96.8    -      -       +      +
    424B  ASP*     1.3    66.6    +      -       -      +
    425B  ARG      3.5     0.9    +      -       -      +
    426B  GLY*     3.6    12.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 424 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     69B  ALA*     5.5     0.9    -      -       -      +
     70B  GLU      6.3     0.4    -      -       -      +
    420B  GLN*     3.2    17.3    +      -       +      +
    421B  LYS*     3.6     9.1    -      -       -      +
    423B  ILE*     1.3    78.3    -      -       +      +
    425B  ARG*     1.3    65.7    +      -       -      +
    200T  LYS*     5.3     8.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 425 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    421B  LYS      3.4     8.5    +      -       -      +
    422B  PHE*     3.0     8.8    +      -       -      +
    423B  ILE      3.8     1.0    -      -       -      +
    424B  ASP*     1.3    84.7    +      -       -      +
    426B  GLY*     1.3    68.1    +      -       -      +
    428B  ASP*     3.4    35.1    +      -       -      +
    185M  ARG*     5.1    15.1    -      -       -      +
    161T  TYR*     5.1    10.3    -      -       -      -
    164T  GLU*     5.5    10.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 426 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    422B  PHE*     2.3    30.3    +      -       -      -
    423B  ILE*     3.6    11.4    +      -       -      -
    425B  ARG*     1.3    79.4    +      -       -      +
    427B  LYS*     1.3    75.6    +      -       -      +
    428B  ASP*     4.5     2.6    -      -       -      +
    164T  GLU*     4.0     8.5    -      -       -      +
----------------------------------------------------------
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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