Contacts of the helix formed by residues 677 - 707 (chain C) in PDB entry 2HYE


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 THR 677 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    626C  ARG*     3.8    35.7    -      -       -      +
    675C  LYS      3.5     8.6    +      -       -      +
    676C  GLU*     1.3    77.9    -      -       -      +
    678C  VAL*     1.3    63.9    +      -       -      +
    679C  GLU*     2.7    28.4    +      -       +      +
    680C  GLU*     3.2    21.5    +      -       +      +
    681C  GLN*     3.0    19.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 678 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    677C  THR*     1.3    70.9    +      -       -      +
    679C  GLU*     1.3    66.5    +      -       +      +
    681C  GLN*     3.2     9.5    +      -       +      +
    682C  VAL*     2.8    42.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 679 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    622C  SER*     4.6    16.1    -      -       -      -
    626C  ARG*     4.0    18.9    +      -       -      -
    677C  THR*     2.7    15.0    +      -       +      +
    678C  VAL*     1.3    74.5    -      -       +      +
    680C  GLU*     1.3    64.6    +      -       -      +
    682C  VAL*     3.1     6.3    +      -       -      +
    683C  SER*     2.9    26.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 680 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    455C  LYS*     3.5    15.7    +      -       +      -
    459C  LYS*     3.3    32.5    +      -       -      -
    675C  LYS      3.6     2.5    -      -       -      +
    676C  GLU*     2.9    34.4    -      -       +      +
    677C  THR*     3.2    26.2    +      -       +      +
    679C  GLU*     1.3    77.5    -      -       -      +
    681C  GLN*     1.3    51.7    +      -       -      +
    683C  SER*     3.3     6.3    +      -       -      -
    684C  THR*     2.7    41.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 681 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    404C  LYS*     3.5    10.9    +      -       -      +
    407C  GLU*     2.9    34.4    -      -       -      +
    411C  LYS*     5.3     0.9    -      -       -      +
    452C  PHE*     4.2     5.7    -      -       +      -
    676C  GLU*     3.4    27.5    -      -       -      +
    677C  THR      3.0    12.2    +      -       -      +
    678C  VAL*     3.2    14.8    -      -       +      +
    679C  GLU      3.1     0.2    -      -       -      -
    680C  GLU*     1.3    74.7    -      -       -      +
    682C  VAL*     1.3    68.1    +      -       -      +
    684C  THR*     2.8    20.6    -      -       -      +
    685C  THR*     2.5    32.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 682 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    678C  VAL*     2.8    33.6    +      -       +      +
    679C  GLU*     3.7     5.2    -      -       -      +
    681C  GLN*     1.3    83.6    -      -       -      +
    683C  SER*     1.3    64.3    +      -       -      +
    685C  THR*     2.9    16.9    +      -       -      -
    686C  GLU*     3.0    15.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER 683 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    679C  GLU      2.9    18.0    +      -       -      -
    680C  GLU*     3.5     6.5    +      -       -      -
    682C  VAL*     1.3    77.4    -      -       -      +
    684C  THR*     1.3    60.2    +      -       -      +
    685C  THR      2.9     5.5    +      -       -      -
    686C  GLU*     3.2    15.6    +      -       -      +
    687C  ARG*     3.3    29.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 684 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    451C  ALA*     4.3     9.2    -      -       -      +
    452C  PHE*     3.7    27.2    -      -       +      -
    455C  LYS*     3.8    32.0    -      -       +      +
    676C  GLU*     5.2     0.2    -      -       -      +
    680C  GLU*     2.7    32.9    +      -       -      +
    681C  GLN*     2.8    22.9    -      -       -      +
    683C  SER*     1.3    73.7    +      -       -      +
    685C  THR*     1.3    54.8    +      -       -      +
    687C  ARG*     4.5     5.8    -      -       -      -
    688C  VAL*     3.6    16.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 685 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    403C  ASN*     5.8     2.9    -      -       +      -
    407C  GLU*     5.7     1.6    -      -       -      +
    448C  VAL*     5.5     5.2    -      -       +      -
    452C  PHE*     3.5    20.5    -      -       +      -
    681C  GLN*     2.5    32.4    +      -       -      +
    682C  VAL*     3.3     8.2    +      -       -      -
    683C  SER      2.9     0.6    -      -       -      -
    684C  THR*     1.3    77.3    -      -       -      +
    686C  GLU*     1.3    67.1    +      -       -      +
    687C  ARG      3.2     1.3    -      -       -      -
    688C  VAL*     3.4    10.9    +      -       +      +
    689C  PHE*     3.3    51.0    +      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 686 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    682C  VAL*     3.0    12.7    +      -       +      +
    683C  SER*     3.8    11.0    -      -       -      +
    685C  THR*     1.3    74.3    -      -       -      +
    687C  ARG*     1.3    57.5    +      -       -      +
    688C  VAL      2.7    16.8    +      -       -      -
    689C  PHE*     3.1    11.6    +      -       -      +
    690C  GLN*     2.8    48.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 687 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    535C  THR*     3.8    40.8    +      -       -      +
    683C  SER*     3.3    24.7    +      -       -      +
    684C  THR*     5.0     4.7    -      -       -      -
    685C  THR      3.2     0.8    -      -       -      -
    686C  GLU*     1.3    82.4    -      -       -      +
    688C  VAL*     1.3    66.5    +      -       +      +
    690C  GLN*     3.8    11.4    -      -       -      +
    691C  ASP*     3.4    25.0    -      -       -      +
    106D  TYR      5.3     7.0    -      -       -      +
    107D  GLY*     5.5     8.2    -      -       -      -
    108D  HIS*     4.1    13.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 688 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    447C  ASP*     3.2    42.0    -      -       +      +
    448C  VAL*     4.3     9.2    -      -       +      -
    451C  ALA*     3.9    16.2    -      -       +      -
    452C  PHE*     5.6     1.3    -      -       +      -
    684C  THR      3.6    23.1    -      -       -      +
    685C  THR*     3.5    10.8    -      -       +      +
    686C  GLU      2.7     2.8    +      -       -      -
    687C  ARG*     1.3    82.2    -      -       +      +
    689C  PHE*     1.3    68.0    +      -       +      +
    690C  GLN      3.3     0.7    -      -       -      -
    691C  ASP*     3.3    11.8    -      -       +      +
    692C  ARG*     3.0    34.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 689 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    403C  ASN*     3.4    30.5    -      -       +      -
    448C  VAL*     5.2     4.3    -      -       +      -
    685C  THR*     3.3    40.3    +      -       +      +
    686C  GLU*     3.1    13.5    +      -       -      +
    688C  VAL*     1.3    78.8    -      -       +      +
    690C  GLN*     1.3    56.7    +      -       -      +
    691C  ASP      3.1     6.0    +      -       -      -
    692C  ARG*     3.4    45.8    +      -       -      +
    693C  GLN*     3.8    22.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 690 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    686C  GLU*     2.8    36.3    +      -       +      +
    687C  ARG*     3.8    10.8    -      -       -      +
    689C  PHE*     1.3    74.5    -      -       -      +
    691C  ASP*     1.3    67.8    +      -       -      +
    693C  GLN*     4.9    10.1    -      -       -      +
    694C  TYR*     2.9    38.9    +      -       +      -
     66D  GLU      5.7     1.8    +      -       -      -
     67D  GLU*     6.1     0.4    -      -       -      +
     69D  THR*     5.5     3.0    -      -       -      +
    106D  TYR*     5.6     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 691 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    687C  ARG*     3.4    18.4    -      -       -      +
    688C  VAL*     3.3    22.6    -      -       +      +
    689C  PHE      3.1     0.8    +      -       -      -
    690C  GLN*     1.3    79.7    -      -       -      +
    692C  ARG*     1.3    69.1    +      -       -      +
    693C  GLN*     3.1     5.3    -      -       -      +
    694C  TYR*     3.3    15.8    +      -       -      +
    695C  GLN*     3.1    31.2    +      -       -      +
    106D  TYR*     4.1    33.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 692 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    403C  ASN*     3.1    24.9    +      -       -      +
    445C  GLY*     4.4     5.3    -      -       -      -
    447C  ASP*     3.5    33.1    +      -       +      +
    448C  VAL*     3.8     5.9    -      -       -      +
    688C  VAL*     3.0    21.4    +      -       +      +
    689C  PHE*     3.4    35.7    -      -       -      +
    691C  ASP*     1.3    79.1    -      -       -      +
    693C  GLN*     1.3    73.1    +      -       -      +
    695C  GLN*     3.1     2.9    +      -       -      +
    696C  ILE*     2.8    30.7    +      -       +      +
    725C  PHE*     3.3    49.1    -      -       +      +
    726C  PRO*     4.5    10.7    -      -       -      +
    728C  LYS*     6.0     4.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 693 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    689C  PHE      3.8    18.2    +      -       -      +
    690C  GLN*     4.9    10.3    -      -       -      +
    691C  ASP      4.7     3.8    -      -       -      +
    692C  ARG*     1.3    87.1    -      -       -      +
    694C  TYR*     1.3    71.2    +      -       +      +
    696C  ILE*     3.4     9.1    +      -       -      +
    697C  ASP*     3.1    26.7    +      -       -      +
    731C  ASP*     4.4    28.0    +      -       -      +
    734C  LYS*     5.3     0.7    -      -       -      +
    735C  ARG*     2.7    42.7    +      -       -      +
     67D  GLU*     5.2     1.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 694 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    690C  GLN*     2.9    34.0    +      -       +      -
    691C  ASP*     3.3    14.7    +      -       -      +
    692C  ARG      3.2     0.2    -      -       -      -
    693C  GLN*     1.3    78.1    -      -       +      +
    695C  GLN*     1.3    60.8    +      -       -      +
    696C  ILE      3.0     2.4    +      -       -      -
    697C  ASP*     3.2     5.1    +      -       -      -
    698C  ALA*     2.6    38.0    +      -       -      +
     66D  GLU      5.2     0.7    +      -       -      -
     67D  GLU*     3.4    46.5    -      -       +      -
     68D  CYS      4.9     0.2    +      -       -      -
     69D  THR*     3.2    32.9    +      -       +      +
     81D  PHE*     4.0    15.9    -      +       +      -
    106D  TYR*     3.3    54.7    -      +       +      -
----------------------------------------------------------
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Residues in contact with GLN 695 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    490C  LYS*     5.9     2.8    -      -       -      +
    691C  ASP*     3.1    24.3    +      -       -      +
    692C  ARG*     3.1     8.0    +      -       -      +
    694C  TYR*     1.3    76.4    -      -       -      +
    696C  ILE*     1.3    57.3    +      -       -      +
    698C  ALA*     4.6     3.0    -      -       -      +
    699C  ALA*     2.9    28.9    +      -       -      +
    702C  ARG*     4.8     8.8    +      -       -      -
    723C  LEU*     3.4     9.0    -      -       +      +
    725C  PHE*     4.1    19.5    -      -       +      -
    103D  PHE*     5.5     1.4    -      -       -      +
    106D  TYR*     3.2    29.2    +      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 696 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    692C  ARG*     2.8    28.0    +      -       +      +
    693C  GLN*     3.4    13.5    -      -       -      +
    694C  TYR      3.0     0.2    -      -       -      -
    695C  GLN*     1.3    74.1    -      -       -      +
    697C  ASP*     1.3    56.5    +      -       -      +
    699C  ALA*     2.8     6.9    +      -       -      +
    700C  ILE*     2.7    52.5    +      -       +      +
    719C  LEU*     5.0     2.0    -      -       +      -
    723C  LEU*     4.1     7.6    -      -       +      -
    725C  PHE*     3.3    16.8    -      -       +      -
    727C  VAL*     3.3    45.8    -      -       +      -
    731C  ASP*     5.8     5.6    -      -       +      +
    732C  LEU*     5.2     4.3    -      -       +      -
    735C  ARG*     3.5    25.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 697 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    693C  GLN      3.1    13.3    +      -       -      +
    694C  TYR*     3.6     6.7    -      -       -      +
    696C  ILE*     1.3    79.2    -      -       -      +
    698C  ALA*     1.3    59.8    +      -       -      +
    700C  ILE*     2.8    27.9    +      -       -      +
    701C  VAL*     3.0    22.7    +      -       -      +
    735C  ARG*     3.9    13.5    +      -       +      +
    738C  SER*     4.2     2.1    +      -       -      -
    739C  LEU*     3.2    14.6    -      -       -      +
    742C  ARG*     2.7    30.7    +      -       -      -
    744C  TYR*     5.9     0.5    -      -       -      -
     67D  GLU*     3.9    10.0    -      -       -      +
     81D  PHE*     3.5    20.8    -      -       +      -
     85D  SER*     5.3     2.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 698 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    694C  TYR      2.6    21.4    +      -       -      +
    695C  GLN*     4.4     3.1    -      -       -      +
    697C  ASP*     1.3    78.9    +      -       -      +
    699C  ALA*     1.3    58.5    +      -       -      +
    701C  VAL*     4.0     7.0    +      -       -      +
    702C  ARG*     3.3    31.4    +      -       -      +
     81D  PHE*     4.3     4.9    -      -       +      -
    103D  PHE*     3.7    33.8    -      -       +      -
    106D  TYR*     4.0    10.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 699 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    695C  GLN      2.9    22.0    +      -       -      +
    696C  ILE      2.8     4.5    +      -       -      +
    698C  ALA*     1.3    75.7    -      -       -      +
    700C  ILE*     1.3    68.6    +      -       -      +
    702C  ARG*     3.6     8.3    +      -       -      +
    703C  ILE*     3.4    26.7    +      -       -      +
    719C  LEU*     4.4    10.1    -      -       +      -
    722C  GLN*     3.6    21.9    +      -       -      +
    723C  LEU*     3.8    18.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 700 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    696C  ILE*     2.7    44.8    +      -       +      +
    697C  ASP*     3.2     9.0    -      -       -      +
    699C  ALA*     1.3    77.1    -      -       -      +
    701C  VAL*     1.3    66.1    +      -       -      +
    703C  ILE*     3.0     7.2    +      -       -      +
    704C  MET*     3.0    23.2    +      -       +      +
    715C  LEU*     4.4    13.0    -      -       +      -
    719C  LEU*     3.5    38.4    -      -       +      -
    732C  LEU*     4.9     8.3    -      -       +      -
    735C  ARG*     4.6     5.6    -      -       +      -
    736C  ILE*     4.3     9.6    -      -       +      -
    739C  LEU*     3.9     8.5    -      -       +      -
    745C  MET*     3.1    32.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 701 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    697C  ASP*     3.4    22.4    -      -       -      +
    698C  ALA*     4.1     6.1    -      -       -      +
    700C  ILE*     1.3    80.6    -      -       -      +
    702C  ARG*     1.3    64.4    +      -       -      +
    703C  ILE      3.3     0.7    +      -       -      -
    704C  MET*     3.3    15.6    +      -       -      +
    705C  LYS*     3.3    14.4    +      -       +      +
    739C  LEU*     3.6    20.9    -      -       +      -
    744C  TYR*     3.8    35.0    -      -       +      -
    745C  MET*     5.5     0.2    -      -       -      -
    757C  TYR*     4.4    13.1    -      -       +      +
     85D  SER*     5.6     2.9    -      -       -      +
     88D  LEU*     6.5     1.1    -      -       +      -
     89D  LYS*     5.7     2.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 702 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    695C  GLN*     4.8     8.9    +      -       -      -
    698C  ALA*     3.3    33.2    +      -       -      +
    699C  ALA*     3.6    10.5    -      -       -      +
    700C  ILE      3.2     0.4    +      -       -      -
    701C  VAL*     1.3    80.9    -      -       -      +
    703C  ILE*     1.3    62.2    +      -       +      +
    705C  LYS*     3.7     9.8    +      -       -      +
    706C  MET*     3.7    12.8    +      -       -      +
    722C  GLN*     2.6    43.8    -      -       -      +
    102D  GLU      5.9     0.2    +      -       -      -
    103D  PHE*     4.8    11.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 703 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    699C  ALA      3.4    13.9    -      -       -      +
    700C  ILE*     3.0     8.1    +      -       -      +
    702C  ARG*     1.3    74.1    -      -       +      +
    704C  MET*     1.3    59.8    +      -       +      +
    705C  LYS      2.9     2.5    -      -       -      -
    706C  MET*     2.7    36.2    +      -       +      +
    707C  ARG*     3.2    31.8    +      -       +      +
    710C  LEU*     4.5    16.4    -      -       +      -
    715C  LEU*     5.8     5.2    -      -       +      -
    718C  GLU*     3.7    31.6    -      -       +      +
    719C  LEU*     4.5    13.9    -      -       +      -
    722C  GLN*     3.4    27.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with MET 704 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    700C  ILE*     3.0    12.2    +      -       +      +
    701C  VAL*     3.3    10.5    +      -       -      +
    703C  ILE*     1.3    77.8    -      -       +      +
    705C  LYS*     1.3    58.1    +      -       -      +
    707C  ARG      3.1    25.7    -      -       -      +
    708C  LYS*     3.5     5.1    -      -       -      +
    710C  LEU*     3.8    38.6    -      -       +      -
    715C  LEU*     3.8    22.7    -      -       +      -
    744C  TYR      5.3     1.6    -      -       -      +
    745C  MET*     3.2    36.6    -      -       +      +
    755C  TYR*     4.4    22.9    -      -       +      +
    757C  TYR*     3.1    33.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 705 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    701C  VAL*     3.3     5.8    +      -       +      +
    702C  ARG*     3.9    11.9    -      -       -      +
    703C  ILE      2.8     2.2    +      -       -      -
    704C  MET*     1.3    75.4    -      -       -      +
    706C  MET*     1.3    81.2    +      -       +      +
    707C  ARG      3.4     0.2    +      -       -      -
    708C  LYS*     3.2    38.7    -      -       -      +
    757C  TYR*     3.2    27.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with MET 706 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    702C  ARG      3.7     4.2    +      -       -      +
    703C  ILE*     2.7    22.9    +      -       -      +
    705C  LYS*     1.3    90.1    +      -       +      +
    707C  ARG*     1.3    95.0    +      -       +      +
    708C  LYS*     4.0     4.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 707 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    703C  ILE*     3.2    30.4    +      -       +      +
    704C  MET*     3.1    13.5    -      -       -      +
    706C  MET*     1.3   114.2    -      -       +      +
    708C  LYS*     1.3    59.1    +      -       -      +
    709C  THR*     2.9    21.7    +      -       -      +
    710C  LEU*     3.4    40.1    +      -       +      +
    718C  GLU*     4.4    22.7    +      -       -      +
----------------------------------------------------------
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A short description of the analytical approach
The contact analysis used in this page is based upon the approach developed in: Sobolev V., Wade R.C., Vriend G. and Edelman M. PROTEINS (1996) 25, 120-129. Contact legitimacy depends on the hydrophobic-hydrophilic properties of the contacting atoms. In order to define it, for each inter-atomic contact, eight atom classes have been introduced:


   I  Hydrophilic      - N and O that can donate and accept hydrogen bonds
                         (e.g., oxygen of hydroxyl group of Ser. or Thr)
  II  Acceptor         - N or O that can only accept a hydrogen bond
 III  Donor            - N that can only donate a hydrogen bond
  IV  Hydrophobic      - Cl, Br, I and all C atoms that are not in
                         aromatic rings and do not have a covalent bond to
                         a N or O atom
   V  Aromatic         - C in aromatic rings irrespective of any other 
                         bonds formed by the atom
  VI  Neutral          - C atoms that have a covalent bond to at least one
                         atom of class I or two or more atoms from class II
                         or III; atoms; S, F, P, and metal atoms in all cases
 VII  Neutral-donor    - C atoms that have a covalent bond with only one
                         atom of class III
VIII  Neutral-acceptor - C atoms that have a covalent bond with only 
                         one atom of class II
For each pair of contacts the state of legitimacy is shown below:

Legend:
+, legitimate
-, illegitimate
------------------------------------------------------------
  Atomic class           I  II  III   IV   V   VI  VII  VIII
------------------------------------------------------------
   I  (Hydrophilic)      +   +    +    -   +   +    +    +
  II  (Acceptor)         +   -    +    -   +   +    +    -
 III  (Donor)            +   +    -    -   +   +    -    +
  IV  (Hydrophobic)      -   -    -    +   +   +    +    +
   V  (Aromatic)         +   +    +    +   +   +    +    +
  VI  (Neutral)          +   +    +    +   +   +    +    +
 VII  (Neutral-donor)    +   +    -    +   +   +    -    +
VIII  (Neutral-acceptor) +   -    +    +   +   +    +    -
------------------------------------------------------------
Warning!
Atom classes for heterogroups are automatically assigned based on the atomic coordinates. However, in three cases (see below) the automatic assignment is currently ambiguous. In these cases, the user is advised to manually analyse the full list of contacts using LPC software.
1. Carbon atoms belonging to a 4-, 5- or 6-member ring are 
   considered "aromatic" (Class V) if the ring is approximately
   planar, and "hydrophobic" (Class IV) or "neutral" (Classes
   VI, VII, VIII) if the ring is non-planar.
2. The oxygen atom of a carbonyl or hydroxy group is considered
   "hydroxy" (Class I) if the CO bond is longer than 1.29 Å, and
   "carbonyl" (Class II) if shorter.
3. All nitrogen atoms are considered "hydrophilic" (Class I).

Please E-mail any questions and/or suggestions concerning this page to Vladimir.Sobolev@weizmann.ac.il