Contacts of the helix formed by residues 594 - 620 (chain B) in PDB entry 5MKE


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 ALA 594 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    590B  MET*     3.1    18.0    +      -       +      +
    591B  SER*     2.7    23.9    +      -       -      +
    593B  CYS*     1.3    74.0    -      -       -      +
    595B  LYS*     1.3    54.1    +      -       -      +
    596B  ASP*     3.0     4.0    -      -       -      +
    597B  LEU*     2.6    47.1    +      -       +      +
    598B  PHE*     4.0     4.7    +      -       +      -
    679B  ILE*     5.4     4.5    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 595 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    583A  MET*     6.6     0.4    -      -       -      -
    506B  PHE*     5.5    13.8    -      -       +      -
    591B  SER      3.4     6.1    +      -       -      +
    592B  ARG      4.1    12.1    -      -       -      +
    593B  CYS*     3.1     3.3    -      -       -      +
    594B  ALA*     1.3    74.3    -      -       -      +
    596B  ASP*     1.3    62.6    +      -       -      +
    598B  PHE*     3.0    48.2    +      -       +      +
    599B  GLY*     3.7     1.9    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ASP 596 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    684A  TYR*     2.5    30.1    +      -       -      -
    593B  CYS      3.9     6.7    +      -       -      +
    594B  ALA      3.0     0.4    -      -       -      -
    595B  LYS*     1.3    79.8    -      -       -      +
    597B  LEU*     1.3    54.1    +      -       -      +
    599B  GLY*     2.5    28.5    +      -       -      +
    600B  PHE*     3.5    20.8    +      -       -      -
    679B  ILE*     3.0    33.7    -      -       +      +
    683B  THR*     6.4     0.2    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 597 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    594B  ALA*     2.6    33.7    +      -       +      +
    596B  ASP*     1.3    72.6    -      -       -      +
    598B  PHE*     1.3    72.7    +      -       +      +
    601B  ALA*     3.0    31.0    +      -       +      +
    676B  PHE*     5.4    15.7    -      -       +      -
    679B  ILE*     4.6     8.3    -      -       +      +
   1009B  PLM      6.2     1.8    -      -       +      -
    666C  PHE*     4.4    30.7    -      -       +      -
    667C  PHE*     6.1     2.7    -      -       +      -
    670C  PHE*     6.0     3.4    -      -       +      -
    671C  ILE*     6.0     6.3    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 598 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    506B  PHE*     5.9     7.0    -      +       -      -
    591B  SER*     5.6     5.2    -      -       -      -
    594B  ALA*     4.8     3.6    -      -       +      -
    595B  LYS*     3.0    42.9    +      -       +      +
    597B  LEU*     1.3    99.2    -      -       +      +
    599B  GLY*     1.3    65.8    +      -       -      +
    601B  ALA*     3.7    13.2    +      -       +      +
    602B  ILE*     4.1     5.4    +      -       -      +
   1009B  PLM      6.4     3.1    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY 599 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    583A  MET*     4.1    31.5    -      -       -      +
    595B  LYS      3.7     2.0    +      -       -      -
    596B  ASP*     2.5    24.7    +      -       -      -
    598B  PHE*     1.3    73.3    -      -       -      +
    600B  PHE*     1.3    60.8    +      -       -      -
    602B  ILE*     3.0    25.8    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 600 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    578A  ASN*     5.5     4.0    -      -       -      -
    583A  MET*     4.1    17.5    -      -       +      -
    586A  LEU*     4.7    12.3    -      -       +      -
    587A  SER*     3.6    41.7    -      -       -      -
    590A  MET*     4.8     5.6    -      -       +      -
    684A  TYR*     5.0    13.9    -      +       -      -
    596B  ASP*     3.5    23.7    +      -       -      +
    597B  LEU      4.2     0.2    +      -       -      -
    599B  GLY*     1.3    76.1    -      -       -      +
    601B  ALA*     1.3    65.5    +      -       -      +
    602B  ILE      3.1     2.2    -      -       -      -
    603B  MET*     3.1    49.8    -      -       +      +
    604B  PHE*     3.3     6.9    +      -       -      +
    675B  MET*     5.1    17.9    -      -       +      +
    679B  ILE*     4.7    11.7    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 601 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    597B  LEU*     3.0    29.2    +      -       +      +
    598B  PHE*     3.7    12.3    -      -       +      +
    599B  GLY      3.3     0.2    -      -       -      -
    600B  PHE*     1.3    76.3    -      -       -      +
    602B  ILE*     1.3    58.7    +      -       -      +
    604B  PHE*     3.2     6.9    +      -       -      +
    605B  PHE*     2.8    60.6    +      -       +      -
   1009B  PLM      5.2     3.4    -      -       +      -
    666C  PHE*     5.7     1.1    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 602 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    577A  ILE*     2.7    54.1    -      -       +      -
    598B  PHE      4.1     5.5    +      -       -      +
    599B  GLY      3.0    23.3    +      -       -      +
    601B  ALA*     1.3    77.8    -      -       -      +
    603B  MET*     1.3    64.6    +      -       +      +
    605B  PHE*     2.6    34.2    +      -       +      +
    606B  ILE*     2.7    23.2    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with MET 603 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    574A  PHE*     3.8    31.8    -      -       +      -
    577A  ILE*     6.4     1.6    -      -       -      -
    578A  ASN*     6.3     0.2    -      -       -      +
    587A  SER*     5.2     0.4    -      -       -      -
    590A  MET*     4.0    20.6    -      -       +      +
   1008A  PLM      4.0    25.6    -      -       +      +
    600B  PHE*     3.1    52.5    -      -       +      +
    602B  ILE*     1.3    84.8    -      -       +      +
    604B  PHE*     1.3    63.5    +      -       +      +
    606B  ILE*     3.1    11.3    -      -       -      +
    607B  ILE*     2.9    35.6    +      -       +      +
    671B  ILE*     5.3     6.7    -      -       +      -
    675B  MET*     6.0     2.5    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 604 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    600B  PHE      3.8     6.5    -      -       -      +
    601B  ALA*     3.2    10.7    +      -       -      +
    602B  ILE      2.9     0.6    +      -       -      -
    603B  MET*     1.3    82.2    -      -       +      +
    605B  PHE*     1.3    78.3    +      +       -      +
    607B  ILE*     2.8    16.1    +      -       +      +
    608B  PHE*     2.2    84.8    +      +       +      +
    637B  PHE*     4.9     9.4    -      +       -      -
    640B  ILE*     6.2     1.8    -      -       +      -
    664B  PHE*     5.8     0.9    -      +       -      -
    668B  MET*     5.1     8.3    -      -       +      -
    671B  ILE*     6.3     2.0    -      -       +      -
    672B  LEU*     4.4    31.9    -      -       +      -
    676B  PHE*     5.0    12.8    -      +       +      -
    666C  PHE*     5.8     0.9    -      +       -      -
    670C  PHE*     5.1    17.9    -      +       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 605 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    601B  ALA*     2.8    48.2    +      -       +      -
    602B  ILE*     2.6    18.0    +      -       +      +
    604B  PHE*     1.3    90.2    -      +       -      +
    606B  ILE*     1.3    51.9    +      -       -      +
    608B  PHE*     3.1     9.2    -      +       +      +
    609B  LEU*     2.3    49.5    +      -       +      +
    637B  PHE*     6.4     1.8    -      +       -      -
   1009B  PLM      3.5    34.5    -      -       +      -
   1010B  PLM      5.6    13.2    -      -       +      -
    666C  PHE*     4.4    14.6    -      +       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 606 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    570A  TRP*     3.0    28.3    -      -       +      +
    571A  ILE*     5.9     2.7    -      -       +      -
    573A  LEU*     1.8    49.4    -      -       +      -
    574A  PHE*     4.3    19.5    -      -       +      +
    577A  ILE*     4.9     6.5    -      -       +      -
    602B  ILE*     2.7    23.1    +      -       +      +
    603B  MET*     3.1    20.6    -      -       -      +
    605B  PHE*     1.3    69.9    -      -       -      +
    607B  ILE*     1.3    80.0    +      -       +      +
    609B  LEU*     2.8    10.0    +      -       -      +
    610B  ALA*     2.2    40.8    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 607 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    567A  PHE*     3.4    38.1    -      -       +      -
    571A  ILE*     4.9     4.3    -      -       +      -
    574A  PHE*     6.3     1.3    -      -       +      -
   1008A  PLM      3.8    20.0    -      -       +      -
    603B  MET*     2.9    20.2    +      -       +      +
    604B  PHE*     2.8    33.0    +      -       +      +
    606B  ILE*     1.3    86.0    -      -       +      +
    608B  PHE*     1.3    64.5    +      -       -      +
    610B  ALA*     3.5     3.8    -      -       +      -
    611B  TYR*     3.0    48.0    +      -       +      -
    668B  MET*     6.1     4.7    -      -       +      -
    671B  ILE*     6.0     6.3    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 608 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    604B  PHE*     2.2    68.0    +      +       +      +
    605B  PHE*     3.1    13.5    -      +       -      +
    607B  ILE*     1.3    71.2    -      -       -      +
    609B  LEU*     1.3    64.0    +      -       +      +
    611B  TYR*     5.1     0.2    -      -       -      -
    612B  ALA      3.0     3.6    +      -       -      -
    633B  ILE*     3.3    31.9    -      -       +      -
    636B  GLN*     2.2    97.1    +      -       +      +
    637B  PHE*     3.4    33.7    -      +       -      -
    640B  ILE*     5.6     2.0    -      -       +      -
    664B  PHE*     4.8     7.6    -      +       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 609 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    570A  TRP*     5.2     9.6    -      -       +      -
   1005A  CHS      4.1    25.1    -      -       +      -
    605B  PHE*     2.3    39.2    +      -       +      +
    606B  ILE*     2.8     6.7    +      -       -      +
    608B  PHE*     1.3    68.7    -      -       +      +
    610B  ALA*     1.3    51.5    +      -       -      +
    612B  ALA*     3.8     2.9    -      -       -      -
    613B  GLN*     2.4    42.8    +      -       -      +
    629B  PHE*     3.5    33.7    -      -       +      -
    633B  ILE*     3.5    22.7    -      -       +      -
    636B  GLN*     4.3     0.2    -      -       -      -
   1010B  PLM      4.4    26.9    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 610 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    567A  PHE*     3.8    30.3    -      -       +      +
    570A  TRP*     4.6    16.5    -      -       +      +
    571A  ILE*     4.9     1.6    -      -       +      -
    606B  ILE*     2.2    30.5    +      -       +      +
    607B  ILE*     3.2    16.6    -      -       +      +
    608B  PHE      3.0     1.0    +      -       -      -
    609B  LEU*     1.3    67.0    -      -       -      +
    611B  TYR*     1.3    54.3    +      -       -      +
    613B  GLN*     2.9     9.5    +      -       -      +
    614B  LEU*     2.6    36.7    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR 611 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    567A  PHE*     4.7     3.8    -      +       -      -
   1008A  PLM      3.5    45.3    -      -       +      +
    607B  ILE*     3.0    50.6    +      -       +      +
    610B  ALA*     1.3    77.8    -      -       +      +
    612B  ALA*     1.3    52.7    +      -       -      +
    614B  LEU*     2.9    12.9    +      -       +      -
    615B  ALA*     2.1    43.4    +      -       -      +
    636B  GLN*     3.6    10.1    -      -       -      +
    660B  TYR*     3.3    35.7    +      +       +      +
    663B  THR*     3.7    18.8    -      -       -      -
    664B  PHE*     4.1    27.4    -      +       +      -
    667B  PHE*     3.8    18.4    -      -       +      +
    668B  MET*     5.6     3.1    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 612 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    608B  PHE      3.0     5.8    +      -       -      +
    609B  LEU*     3.3    12.3    -      -       -      +
    611B  TYR*     1.3    75.6    -      -       -      +
    613B  GLN*     1.3    51.7    +      -       -      +
    615B  ALA*     2.9     9.9    +      -       -      +
    616B  TYR*     2.5    36.4    +      -       -      +
    629B  PHE*     4.0    10.0    -      -       +      -
    632B  CYS*     3.8    21.1    -      -       -      +
    633B  ILE*     4.1     7.2    -      -       +      -
    636B  GLN*     3.1    26.8    -      -       -      +
    660B  TYR*     5.2     0.4    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 613 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    235A  CYS*     4.3    12.3    -      -       -      -
    566A  VAL*     3.5    22.5    -      -       +      +
    570A  TRP*     2.7    58.1    -      -       -      +
   1005A  CHS      5.4     9.1    +      -       -      +
    609B  LEU*     2.4    31.8    +      -       +      +
    610B  ALA*     3.2     3.8    -      -       -      +
    612B  ALA*     1.3    65.5    -      -       -      +
    614B  LEU*     1.3    65.1    +      -       -      +
    616B  TYR*     2.7    15.1    +      -       +      +
    617B  LEU*     2.8    30.0    +      -       +      +
    629B  PHE*     3.7    20.4    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 614 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    563A  ALA*     3.5    32.8    -      -       +      +
    564A  VAL*     4.1    10.3    -      -       +      +
    566A  VAL*     5.6     2.2    -      -       -      +
    567A  PHE*     4.8    17.9    -      -       +      +
   1008A  PLM      4.5    22.9    -      -       +      -
    610B  ALA      2.6    18.0    +      -       -      +
    611B  TYR*     3.2    12.6    -      -       +      +
    613B  GLN*     1.3    72.6    -      -       -      +
    615B  ALA*     1.3    53.0    +      -       -      +
    617B  LEU*     4.6     4.9    -      -       -      -
    618B  VAL*     2.6    65.6    +      -       +      +
    619B  PHE*     5.8     0.2    -      -       +      -
    660B  TYR*     4.6    21.3    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 615 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    611B  TYR      2.1    30.3    +      -       -      +
    612B  ALA*     3.0    14.1    -      -       -      +
    614B  LEU*     1.3    68.1    -      -       -      +
    616B  TYR*     1.3    54.2    +      -       -      +
    619B  PHE*     2.4    56.6    +      -       +      +
    626B  PHE*     3.6    31.6    -      -       +      -
    627B  SER*     4.6     0.4    -      -       -      -
    632B  CYS*     4.9     0.7    -      -       -      -
    660B  TYR*     3.9    11.4    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR 616 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    238A  THR*     5.6     5.4    -      -       -      -
    239A  TYR*     6.3     0.9    -      -       -      -
    242A  MET*     3.9    15.7    +      -       +      +
    243A  SER      3.5     7.1    +      -       -      -
    244A  SER*     3.1    33.5    +      -       -      -
   1005A  CHS      4.5    18.6    +      -       -      -
    612B  ALA      2.5    15.3    +      -       -      +
    613B  GLN*     2.7    11.0    +      -       -      +
    615B  ALA*     1.3    68.1    -      -       -      +
    617B  LEU*     1.3    73.3    +      -       +      +
    620B  GLY*     2.4    38.4    +      -       -      -
    627B  SER*     3.5    43.3    -      -       -      -
    629B  PHE*     3.8    37.5    -      +       +      -
    632B  CYS*     4.5     5.0    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 617 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    238A  THR*     4.5    24.2    -      -       +      +
    559A  ASN*     4.1    16.1    +      -       -      +
    562A  ALA      5.1     0.2    -      -       -      -
    563A  ALA*     3.6    25.4    -      -       +      +
    566A  VAL*     3.4    39.0    -      -       +      -
    613B  GLN*     2.8    38.5    +      -       +      +
    614B  LEU*     3.7     5.6    -      -       -      +
    616B  TYR*     1.3    93.7    -      -       +      +
    618B  VAL*     1.3    65.3    +      -       -      +
    620B  GLY*     3.6     4.7    +      -       -      -
    621B  THR*     4.8     1.0    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 618 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    559A  ASN*     5.3     3.1    +      -       -      -
    560A  ASN*     5.3     4.9    -      -       -      +
    563A  ALA*     4.0    11.0    -      -       +      -
    564A  VAL*     5.5     2.9    -      -       +      +
    614B  LEU*     2.6    49.7    +      -       +      +
    617B  LEU*     1.3    76.1    -      -       -      +
    619B  PHE*     1.3    87.5    +      -       +      +
    621B  THR*     3.1    24.6    +      -       -      +
    656B  LEU*     3.5    42.3    -      -       +      +
    657B  GLY*     4.9     0.2    -      -       -      -
    660B  TYR*     6.2     1.3    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 619 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    614B  LEU*     5.2     0.4    -      -       +      -
    615B  ALA*     2.4    47.7    +      -       +      +
    618B  VAL*     1.3    90.1    -      -       +      +
    620B  GLY*     1.3    50.7    +      -       -      +
    621B  THR*     2.5    39.9    -      -       -      +
    623B  VAL*     3.0    25.1    -      -       +      +
    626B  PHE*     4.4    14.4    -      +       +      -
    627B  SER*     3.0     7.3    +      -       -      -
    649B  ILE*     4.0    30.1    -      -       +      -
    652B  ALA*     4.8     7.6    -      -       +      -
    656B  LEU      4.7     2.0    -      -       -      -
    657B  GLY*     3.8    26.0    -      -       -      -
    660B  TYR*     3.3    41.7    -      +       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY 620 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    246A  VAL*     4.1     6.5    -      -       -      +
    247A  TYR*     3.3    16.2    +      -       -      -
    250A  THR*     3.2    15.1    -      -       -      +
    459A  PRO*     5.7     3.1    -      -       -      -
    616B  TYR*     2.4    25.2    +      -       -      -
    617B  LEU      3.6     3.5    +      -       -      -
    618B  VAL      3.3     1.8    -      -       -      -
    619B  PHE*     1.3    68.6    -      -       -      +
    621B  THR*     1.3    60.5    +      -       -      +
    627B  SER*     3.0    18.6    -      -       -      -
----------------------------------------------------------
 Back to top of page


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