Contacts of the helix formed by residues 588 - 616 (chain C) in PDB entry 3K23


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 HIS 588 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    587C  LEU*     1.3    81.0    -      -       +      +
    589C  LEU*     1.3    66.2    +      -       -      +
    590C  ASP*     3.4    15.3    -      -       -      +
    591C  ASP*     3.0    22.7    +      -       +      +
    592C  GLN*     3.1    13.6    +      -       -      +
    681C  LYS      3.7    28.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 589 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    585C  ARG      5.4     1.3    -      -       -      +
    587C  LEU      3.6     3.3    +      -       -      +
    588C  HIS*     1.3    71.3    -      -       -      +
    590C  ASP*     1.3    65.3    +      -       -      +
    592C  GLN*     3.2    43.2    +      -       -      +
    593C  MET*     3.5     8.1    +      -       -      +
    749F  LEU*     4.7    20.2    -      -       +      +
    750F  ASP*     5.4    12.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 590 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    588C  HIS*     3.4    19.6    -      -       -      +
    589C  LEU*     1.3    78.1    +      -       -      +
    591C  ASP*     1.3    59.6    +      -       -      -
    593C  MET*     3.9     6.2    +      -       -      +
    594C  THR*     3.5    22.5    +      -       -      +
    680C  LEU*     4.6    14.0    -      -       +      +
    681C  LYS      4.6     9.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 591 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    587C  LEU*     4.6    12.6    -      -       +      -
    588C  HIS*     3.0    25.2    +      -       +      +
    590C  ASP*     1.3    80.9    -      -       -      +
    592C  GLN*     1.3    58.3    +      -       -      +
    594C  THR*     2.7    23.7    +      -       -      -
    595C  LEU*     2.9    20.8    +      -       +      +
    680C  LEU*     4.1    27.6    -      -       +      +
    681C  LYS      5.4     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 592 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    579C  LYS*     5.3     0.9    -      -       -      +
    584C  PHE*     3.4    50.5    +      -       +      +
    585C  ARG*     3.7    14.7    +      -       -      -
    587C  LEU*     3.7    14.1    +      -       +      -
    588C  HIS      3.1    10.7    +      -       -      +
    589C  LEU*     3.3    40.8    -      -       -      +
    591C  ASP*     1.3    75.5    -      -       -      +
    593C  MET*     1.3    64.4    +      -       -      +
    595C  LEU*     3.1     6.1    +      -       -      +
    596C  LEU*     2.9    30.7    +      -       -      +
    749F  LEU*     3.1    32.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with MET 593 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    589C  LEU      3.5     6.9    +      -       -      +
    590C  ASP*     4.0    10.5    -      -       -      +
    591C  ASP      3.3     0.6    -      -       -      -
    592C  GLN*     1.3    76.1    -      -       -      +
    594C  THR*     1.3    53.2    +      -       +      +
    596C  LEU*     3.0     6.0    +      -       -      +
    597C  GLN*     2.6    57.2    +      -       -      +
    742F  ASN*     5.5     3.4    -      -       +      +
    745F  LEU*     3.6    22.7    -      -       +      -
    749F  LEU*     4.6     4.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with THR 594 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    590C  ASP      3.5     9.7    +      -       -      +
    591C  ASP      2.7    23.2    +      -       -      -
    593C  MET*     1.3    78.6    -      -       +      +
    595C  LEU*     1.3    56.4    +      -       -      +
    597C  GLN*     3.5    16.6    -      -       -      +
    598C  TYR*     2.9    30.5    +      -       -      +
    676C  PRO*     5.0     5.9    -      -       -      +
    680C  LEU*     3.5    22.1    -      -       +      +
    763C  LYS*     3.2    36.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 595 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    584C  PHE*     3.7    20.6    -      -       +      -
    587C  LEU*     4.5    11.7    -      -       +      -
    591C  ASP*     2.9    15.3    +      -       +      +
    592C  GLN*     3.4    10.5    -      -       -      +
    594C  THR*     1.3    73.8    +      -       -      +
    596C  LEU*     1.3    55.3    +      -       -      +
    598C  TYR*     4.2     1.4    -      -       +      +
    599C  SER*     2.6    38.7    +      -       -      -
    671C  LEU*     3.6    21.8    -      -       +      +
    672C  LEU*     3.3    26.5    -      -       +      -
    674C  SER      3.4    25.6    -      -       -      +
    675C  VAL*     4.9     2.7    -      -       +      -
    686C  PHE*     4.1    21.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 596 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    571C  VAL*     6.3     1.8    -      -       +      -
    574C  ALA*     4.5     7.2    -      -       +      +
    575C  VAL*     4.2    23.1    -      -       +      +
    577C  TRP*     6.1     0.4    -      -       +      -
    578C  ALA*     3.8    26.5    -      -       +      -
    584C  PHE*     4.3     9.4    -      -       +      -
    592C  GLN      2.9    25.8    +      -       -      +
    593C  MET      3.5     2.5    -      -       -      +
    595C  LEU*     1.3    73.5    -      -       -      +
    597C  GLN*     1.3    61.8    +      -       -      +
    599C  SER*     3.3     7.6    -      -       -      +
    600C  TRP*     3.0    36.5    +      -       +      +
    603C  LEU*     5.8     2.2    -      -       +      -
    671C  LEU*     4.4     9.2    -      -       +      -
    756C  ILE*     4.9     4.4    -      -       +      +
    745F  LEU*     3.4    33.2    -      -       +      -
    749F  LEU*     4.1    15.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 597 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    593C  MET*     2.6    46.1    +      -       -      +
    594C  THR*     3.5    21.1    -      -       -      +
    596C  LEU*     1.3    73.8    -      -       -      +
    598C  TYR*     1.3    57.0    +      -       -      +
    600C  TRP*     3.0    23.5    +      -       -      -
    733C  LEU*     5.8     0.9    -      -       -      +
    755C  GLU      6.3     0.2    -      -       -      -
    756C  ILE*     4.0    27.2    -      -       +      +
    759C  ASN*     3.4    27.1    -      -       +      +
    760C  GLN*     6.1     1.0    -      -       -      +
    763C  LYS*     4.2     7.6    -      -       +      +
    742F  ASN*     3.3    25.7    -      -       -      +
    745F  LEU*     3.8    16.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 598 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    594C  THR      2.9    17.4    +      -       -      +
    595C  LEU*     4.2     2.7    -      -       +      +
    597C  GLN*     1.3    77.3    -      -       -      +
    599C  SER*     1.3    65.7    +      -       -      +
    600C  TRP*     3.5     4.4    +      -       -      -
    601C  MET      4.1     1.9    +      -       -      -
    602C  TYR*     3.6    16.5    -      -       +      -
    674C  SER*     3.4    31.4    -      -       -      +
    675C  VAL*     6.0     0.9    -      -       -      -
    733C  LEU*     4.2    12.5    -      -       -      +
    769C  ILE*     4.5    12.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 599 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    595C  LEU      2.6    22.8    +      -       -      -
    596C  LEU*     3.3     6.1    -      -       -      -
    598C  TYR*     1.3    75.6    -      -       -      +
    600C  TRP*     1.3    58.6    +      -       -      +
    601C  MET      3.0     2.9    -      -       -      -
    602C  TYR*     2.5    46.2    +      -       -      +
    603C  LEU*     3.2     9.4    +      -       -      +
    670C  LEU      3.5    11.0    -      -       -      -
    671C  LEU*     3.1    38.9    -      -       -      +
    673C  SER*     5.6     0.4    -      -       -      -
    674C  SER*     5.9     1.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with TRP 600 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3C  JZN      4.4    12.3    -      -       -      -
    571C  VAL*     3.8    31.6    -      -       +      -
    574C  ALA*     5.7     5.2    -      -       +      -
    596C  LEU*     3.0    18.1    +      -       +      +
    597C  GLN      3.0    25.5    +      -       -      -
    598C  TYR      4.1     2.6    +      -       -      -
    599C  SER*     1.3    81.5    +      -       -      +
    601C  MET*     1.3   106.8    -      -       +      +
    603C  LEU*     3.2    13.4    +      -       -      +
    604C  MET*     3.2    38.6    +      -       +      +
    733C  LEU*     3.8    17.6    -      -       +      +
    736C  CYS*     4.8     7.2    -      -       -      -
    753C  LEU*     4.0    21.8    -      -       +      -
    756C  ILE*     3.0    36.3    -      -       +      +
    757C  ILE*     5.0     9.4    -      -       +      -
    760C  GLN*     4.8     7.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with MET 601 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3C  JZN      4.1    21.8    -      -       -      -
    598C  TYR      4.6     0.4    -      -       -      +
    599C  SER      2.7     5.4    +      -       -      +
    600C  TRP*     1.3   119.4    -      -       +      +
    602C  TYR*     1.3    64.7    +      -       -      +
    604C  MET*     3.4     9.2    +      -       -      -
    605C  ALA*     3.3    20.1    +      -       -      +
    729C  VAL*     3.7    22.1    -      -       +      +
    732C  LEU*     4.1    34.5    -      -       +      -
    733C  LEU*     3.3    39.7    -      -       +      +
    736C  CYS*     4.7     8.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 602 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    598C  TYR*     3.6    16.8    -      -       +      -
    599C  SER*     2.5    23.1    +      -       -      +
    601C  MET*     1.3    74.8    -      -       -      +
    603C  LEU*     1.3    61.1    +      -       -      +
    605C  ALA      3.6     0.3    +      -       -      -
    606C  PHE*     3.2    25.1    +      -       -      +
    670C  LEU*     3.4    41.7    -      -       +      +
    673C  SER*     3.9     7.6    -      -       -      -
    674C  SER*     4.4    17.3    -      -       -      -
    725C  MET*     3.6     9.9    -      -       +      +
    726C  HIS*     3.1    49.2    +      +       -      -
    729C  VAL*     3.2    44.7    -      -       +      +
    733C  LEU*     5.0     1.3    -      -       +      -
    771C  LYS*     3.8    17.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 603 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3C  JZN      3.6    15.3    -      -       +      -
    574C  ALA*     4.8    11.0    -      -       +      -
    577C  TRP*     3.9    26.5    -      -       +      -
    596C  LEU*     5.8     2.2    -      -       +      -
    599C  SER*     3.2    27.6    +      -       -      +
    600C  TRP*     3.5    14.4    -      -       -      +
    601C  MET      3.2     0.4    -      -       -      -
    602C  TYR*     1.3    77.3    -      -       -      +
    604C  MET*     1.3    57.5    +      -       -      +
    606C  PHE*     3.9     4.0    -      -       -      +
    607C  ALA*     2.9    31.4    +      -       -      +
    667C  LYS*     3.2    46.5    -      -       +      +
    670C  LEU*     4.2     7.0    -      -       +      +
    671C  LEU*     3.9    12.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with MET 604 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3C  JZN      3.1    72.5    -      -       +      +
    567C  GLY*     3.2    19.7    -      -       -      +
    570C  GLN*     4.0     3.6    -      -       +      -
    571C  VAL*     3.2    41.3    -      -       +      +
    574C  ALA*     6.2     0.7    -      -       +      -
    600C  TRP*     3.2    32.0    +      -       +      +
    601C  MET*     3.4     6.5    +      -       -      +
    602C  TYR      3.3     0.2    -      -       -      -
    603C  LEU*     1.3    74.8    -      -       -      +
    605C  ALA*     1.3    57.3    +      -       -      +
    607C  ALA*     3.2     0.9    +      -       -      +
    608C  LEU*     2.6    36.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 605 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3C  JZN      3.6    17.0    -      -       +      +
    601C  MET      3.3    13.7    +      -       -      +
    604C  MET*     1.3    78.7    -      -       -      +
    606C  PHE*     1.3    57.7    +      -       -      +
    608C  LEU*     3.5     3.4    -      -       -      +
    609C  GLY*     3.0    25.5    +      -       -      -
    645C  HIS      5.3     2.7    -      -       -      +
    646C  MET*     4.6     7.2    -      -       +      +
    649C  VAL*     4.0    11.4    -      -       +      +
    725C  MET*     4.0    16.4    -      -       +      -
    728C  VAL*     4.8     9.9    -      -       +      -
    729C  VAL*     5.4     1.8    -      -       +      -
    732C  LEU*     4.7    13.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 606 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    602C  TYR      3.2    18.0    +      -       -      +
    603C  LEU*     3.9     4.7    -      -       -      +
    604C  MET      3.2     0.4    -      -       -      -
    605C  ALA*     1.3    78.1    -      -       -      +
    607C  ALA*     1.3    57.0    +      -       -      +
    609C  GLY*     3.4     1.0    +      -       -      -
    610C  TRP*     3.1    29.3    +      -       -      +
    649C  VAL*     3.8    17.5    -      -       +      -
    653C  LEU*     3.3    33.2    -      -       +      -
    663C  TYR*     3.3    42.8    -      +       -      -
    666C  MET*     3.5    38.6    -      -       +      -
    667C  LYS*     3.6    14.6    -      -       +      -
    670C  LEU*     3.5    24.9    -      -       +      -
    721C  LEU*     5.6     3.4    -      -       +      -
    725C  MET*     3.9     6.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 607 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3C  JZN      3.3    51.1    -      -       +      +
    603C  LEU      2.9    19.1    +      -       -      +
    604C  MET      3.4     0.4    -      -       -      +
    606C  PHE*     1.3    77.3    -      -       -      +
    608C  LEU*     1.3    59.3    +      -       -      +
    610C  TRP*     4.1     1.4    -      -       -      +
    611C  ARG*     3.5    27.0    +      -       -      +
    663C  TYR*     3.6    16.9    +      -       -      +
    667C  LYS*     4.6     1.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 608 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3C  JZN      3.7    15.7    -      -       +      -
    604C  MET      2.6    21.7    +      -       -      +
    605C  ALA      3.5     4.9    -      -       -      +
    606C  PHE      3.1     0.2    -      -       -      -
    607C  ALA*     1.3    73.0    -      -       -      +
    609C  GLY*     1.3    62.0    +      -       -      +
    610C  TRP      3.2     0.5    +      -       -      -
    611C  ARG*     3.3     3.6    +      -       -      +
    612C  SER*     2.8    35.4    +      -       -      +
    621C  LEU*     4.2     8.5    -      -       +      -
    622C  CYS      3.4    32.3    -      -       -      +
    623C  PHE*     3.4    47.3    -      -       +      -
    646C  MET*     3.5    31.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 609 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    605C  ALA      3.0    16.4    +      -       -      -
    606C  PHE      3.9     1.8    -      -       -      -
    608C  LEU*     1.3    76.4    -      -       -      +
    610C  TRP*     1.3    57.5    +      -       -      +
    612C  SER*     4.4     0.7    -      -       -      -
    613C  TYR*     2.8    29.3    +      -       -      +
    621C  LEU*     5.6     0.2    -      -       -      -
    646C  MET      4.2     4.2    +      -       -      -
    649C  VAL*     4.4     0.2    -      -       -      -
    650C  SER*     3.0    36.0    +      -       -      -
    653C  LEU*     3.4     9.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with TRP 610 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    606C  PHE      3.1     8.6    +      -       -      +
    607C  ALA      4.3     1.6    -      -       -      +
    609C  GLY*     1.3    74.8    -      -       -      +
    611C  ARG*     1.3    71.1    +      -       +      +
    613C  TYR*     3.2    24.5    +      +       -      +
    614C  ARG*     2.8    77.8    +      -       -      +
    653C  LEU*     3.4    14.7    -      -       +      +
    658C  VAL*     3.3    19.7    -      -       +      -
    659C  SER      3.9     0.4    -      -       -      -
    660C  TYR*     3.5    49.0    -      +       +      -
    663C  TYR*     3.1    65.7    -      +       +      +
----------------------------------------------------------
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Residues in contact with ARG 611 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3C  JZN      2.6    46.8    +      -       -      -
    541C  PRO      4.6     2.0    +      -       -      -
    542C  GLU      3.2    20.4    +      -       -      -
    543C  VAL*     3.4    39.4    -      -       -      +
    544C  LEU      4.1     2.0    +      -       -      +
    570C  GLN*     3.6    17.8    +      -       -      -
    607C  ALA      3.5    14.0    +      -       -      +
    608C  LEU      3.3     4.1    +      -       -      +
    610C  TRP*     1.3    88.0    -      -       +      +
    612C  SER*     1.3    51.0    +      -       -      +
    614C  ARG*     3.5     2.3    -      -       -      +
    615C  GLN*     2.6    43.0    +      -       +      +
    622C  CYS*     4.0    18.4    -      -       +      +
    623C  PHE      4.0    10.2    +      -       -      -
    624C  ALA*     5.2     1.1    -      -       -      +
    663C  TYR*     6.0     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 612 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    608C  LEU*     2.8    18.7    +      -       -      +
    611C  ARG*     1.3    74.6    -      -       -      +
    613C  TYR*     1.3    62.4    +      -       -      +
    616C  SER*     3.4     8.1    +      -       -      -
    617C  SER      3.2    21.1    +      -       -      +
    620C  LEU      3.7    20.4    -      -       -      +
    621C  LEU*     3.5    14.1    -      -       -      +
    622C  CYS*     3.0    31.8    +      -       -      -
    650C  SER*     3.3    16.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 613 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    609C  GLY      2.8    23.1    +      -       -      +
    610C  TRP*     3.4    28.9    -      +       -      +
    612C  SER*     1.3    73.5    -      -       -      +
    614C  ARG*     1.3    82.7    +      -       -      +
    616C  SER      3.8     1.7    -      -       -      +
    617C  SER*     3.4    27.2    +      -       -      -
    650C  SER*     3.1    11.8    +      -       -      +
    653C  LEU*     3.3    26.9    -      -       +      -
    654C  HIS*     3.6    38.1    -      +       +      -
    657C  GLN*     3.3    26.0    -      -       -      +
    658C  VAL      3.5    15.5    -      -       -      -
    704C  ARG*     5.5     0.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 614 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    610C  TRP*     2.8    60.5    +      -       +      +
    611C  ARG*     3.5     2.7    -      -       -      +
    613C  TYR*     1.3   101.2    +      -       -      +
    615C  GLN*     1.3    63.7    +      -       -      +
    616C  SER      4.9     1.4    -      -       -      +
    658C  VAL      3.4    15.0    +      -       -      -
    659C  SER*     4.9     1.4    -      -       -      +
    660C  TYR*     4.9     5.8    -      -       -      +
    704C  ARG*     6.0     0.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 615 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    611C  ARG*     2.6    24.7    +      -       +      +
    612C  SER*     4.2     0.4    -      -       -      -
    613C  TYR      3.3     0.4    -      -       -      -
    614C  ARG*     1.3    76.9    -      -       -      +
    616C  SER*     1.3    61.5    +      -       -      +
    622C  CYS*     3.3    28.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 616 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    612C  SER      3.4     4.7    +      -       -      -
    613C  TYR      3.8     5.2    -      -       -      +
    614C  ARG      5.0     0.5    -      -       -      -
    615C  GLN*     1.3    81.4    -      -       -      +
    617C  SER*     1.3    71.0    +      -       -      +
    619C  ASN*     3.3    23.6    -      -       -      -
    620C  LEU*     4.1    24.9    -      -       -      -
    622C  CYS*     5.5     0.4    -      -       -      -
----------------------------------------------------------
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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