Contacts of the helix formed by residues 58 - 95 (chain B) in PDB entry 2EHO


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

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

Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB   - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC   - hydrophobic-hydrophilic contact (destabilizing contact)
+/-  - indicates presence/absence of a specific contacts
*    - indicates residues forming contacts  by their side chain
       (including CA atoms)
Residues in contact with LEU 58 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     46B  ASP*     3.5    48.7    -      -       +      +
     49B  GLU*     3.8    21.3    -      -       -      +
     50B  ALA*     4.4     5.4    -      -       +      -
     55B  ARG*     3.9    14.8    -      -       -      +
     56B  SER      2.5    10.7    +      -       -      +
     57B  ASP*     1.3    83.0    +      -       -      +
     59B  ILE*     1.3    65.1    +      -       -      +
     60B  PRO*     3.1     4.3    -      -       -      -
     61B  THR*     2.8    18.2    +      -       -      +
     62B  ILE*     3.0    21.6    +      -       +      +
     41D  PRO*     3.2    29.8    -      -       +      -
     42D  ARG*     3.9    17.3    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 59 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     50B  ALA*     5.8     6.3    -      -       +      -
     56B  SER*     3.4    29.1    +      -       -      +
     58B  LEU*     1.3    73.5    -      -       +      +
     60B  PRO*     1.3    76.8    -      -       +      +
     62B  ILE*     2.9    12.8    +      -       +      +
     63B  LYS*     2.9    42.4    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PRO 60 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     56B  SER      4.9     0.2    -      -       -      +
     57B  ASP      3.7    10.5    -      -       -      +
     58B  LEU      3.3     4.0    -      -       -      -
     59B  ILE*     1.3   101.0    -      -       +      +
     61B  THR*     1.3    62.8    +      -       -      +
     62B  ILE      3.0     0.7    +      -       -      -
     63B  LYS*     3.2     5.1    +      -       +      +
     64B  PHE*     3.0    25.7    +      -       -      +
     38D  THR*     3.1    26.7    -      -       +      +
     39D  ALA      4.1     6.7    -      -       -      +
     40D  MSE      3.8    27.4    -      -       +      +
     76D  LEU*     5.5     0.3    -      -       -      +
     82D  ARG      5.6     0.7    -      -       -      +
     83D  ILE*     3.8    21.1    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 61 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     46B  ASP*     4.3     1.6    -      -       -      +
     58B  LEU*     2.8    14.9    +      -       -      -
     60B  PRO*     1.3    75.9    -      -       -      +
     62B  ILE*     1.3    60.8    +      -       -      -
     64B  PHE*     3.7     2.1    -      -       -      +
     65B  ARG*     3.1    56.1    +      -       -      +
     40D  MSE      3.5     3.3    -      -       -      +
     41D  PRO*     2.9    52.1    +      -       -      +
     42D  ARG*     3.9     5.2    -      -       +      -
     43D  LEU*     3.4    18.1    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 62 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     43B  ASN*     3.2    33.2    +      -       -      +
     46B  ASP*     3.2    42.6    -      -       +      +
     47B  VAL*     3.6    22.0    -      -       +      +
     50B  ALA*     5.9     1.3    -      -       +      -
     58B  LEU*     3.0    30.5    -      -       +      +
     59B  ILE*     2.9    10.7    +      -       +      +
     61B  THR*     1.3    76.9    -      -       -      +
     63B  LYS*     1.3    67.6    +      -       +      +
     65B  ARG*     3.1     4.6    +      -       -      +
     66B  HIS*     2.9    18.5    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 63 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     59B  ILE*     2.9    34.9    +      -       +      +
     60B  PRO*     3.8     7.6    -      -       +      +
     62B  ILE*     1.3    71.3    -      -       +      +
     64B  PHE*     1.3    66.6    +      -       -      +
     66B  HIS*     2.7    21.6    +      -       -      +
     67B  CYS*     3.0    13.4    +      -       -      -
     75D  GLY      4.5    14.1    -      -       -      -
     76D  LEU*     4.3    18.8    -      -       +      +
     78D  ASP*     5.8     2.5    -      -       -      -
     83D  ILE*     6.0     8.1    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 64 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      1B  MSE      3.3    42.0    -      -       +      -
      2B  PHE*     4.3    13.7    -      +       -      -
     60B  PRO      3.0    16.4    +      -       -      +
     61B  THR      3.7     4.9    -      -       -      +
     63B  LYS*     1.3    79.2    -      -       -      +
     65B  ARG*     1.3    67.2    +      -       -      +
     67B  CYS*     2.9    17.7    +      -       -      +
     68B  SER*     3.3     7.0    +      -       -      -
     40D  MSE      4.6     6.5    -      -       +      -
     43D  LEU*     3.6    27.6    -      -       +      -
     46D  PHE*     6.0     0.2    -      +       -      -
     47D  PHE*     4.3    21.5    -      +       -      -
     68D  LEU*     4.8     3.4    -      -       +      -
     71D  TRP*     6.2     0.4    -      +       -      -
     72D  LEU*     3.3    34.6    -      -       +      +
     76D  LEU*     3.8    33.0    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 65 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      1B  MSE      3.4    27.1    -      -       +      +
     39B  LEU*     3.8    20.2    -      -       +      +
     42B  GLN*     3.3    27.8    +      -       -      +
     43B  ASN*     3.0    48.5    +      -       +      +
     46B  ASP*     3.7    12.3    +      -       -      -
     61B  THR*     3.1    42.5    +      -       -      +
     62B  ILE*     3.1     3.2    +      -       -      +
     64B  PHE*     1.3    80.2    -      -       +      +
     66B  HIS*     1.3    55.2    +      -       -      +
     68B  SER*     3.2     4.2    +      -       -      -
     69B  LEU*     2.6    34.3    +      -       -      +
     42D  ARG*     3.6    23.8    -      -       -      +
     43D  LEU*     4.4     6.0    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with HIS 66 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    153A  LEU*     5.5     6.3    -      -       +      -
     43B  ASN*     4.4     7.8    +      -       -      +
     62B  ILE      2.9    11.3    +      -       -      +
     63B  LYS*     2.7    25.5    +      -       -      +
     65B  ARG*     1.3    69.6    -      -       -      +
     67B  CYS*     1.3    63.8    +      -       -      +
     69B  LEU*     3.1    17.6    +      -       +      +
     70B  LEU*     3.0    50.4    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with CYS 67 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     63B  LYS      3.0     8.8    +      -       -      -
     64B  PHE      2.9     9.2    +      -       -      +
     66B  HIS*     1.3    74.6    -      -       -      +
     68B  SER*     1.3    58.5    +      -       -      +
     70B  LEU*     3.2    10.7    +      -       -      +
     71B  ARG*     2.7    31.4    +      -       -      +
     71D  TRP*     3.7    23.4    -      -       +      -
     72D  LEU*     3.9     5.2    -      -       +      -
     75D  GLY*     3.5    36.3    -      -       -      -
     76D  LEU*     3.5    22.2    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with SER 68 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      1B  MSE      3.3    36.6    +      -       -      +
      3B  CYS*     3.5    14.9    -      -       -      -
     39B  LEU*     3.3    21.5    -      -       -      -
     64B  PHE*     3.3     6.2    +      -       -      -
     65B  ARG      3.2    10.4    +      -       -      -
     66B  HIS      3.1     0.4    -      -       -      -
     67B  CYS*     1.3    78.3    -      -       -      +
     69B  LEU*     1.3    63.3    +      -       -      +
     72B  ASN*     2.8    31.9    +      -       -      -
     71D  TRP*     4.1     6.3    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 69 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    150A  PRO*     4.5     8.3    -      -       +      -
    153A  LEU*     4.0    17.9    -      -       +      -
     36B  MSE      2.8    68.3    -      -       +      +
     39B  LEU*     3.6    29.6    -      -       +      +
     40B  TYR*     4.1    10.3    -      -       +      +
     43B  ASN*     4.9     5.6    -      -       -      +
     65B  ARG*     2.6    37.6    +      -       +      +
     66B  HIS*     3.1    16.8    +      -       +      +
     68B  SER*     1.3    77.7    -      -       -      +
     70B  LEU*     1.3    64.3    +      -       +      +
     72B  ASN*     4.6     1.3    -      -       -      -
     73B  ARG*     3.1     6.7    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 70 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    153A  LEU*     4.0    24.9    -      -       +      -
     66B  HIS*     3.0    42.8    +      -       +      +
     67B  CYS*     3.5    11.9    -      -       -      +
     69B  LEU*     1.3    73.6    -      -       +      +
     71B  ARG*     1.3    66.9    +      -       -      +
     73B  ARG*     2.8    25.8    +      -       -      +
     74B  ARG*     2.7    23.9    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 71 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3B  CYS*     3.4    23.0    -      -       -      +
      7B  MSE      4.4     5.9    -      -       -      -
     67B  CYS      2.7    18.5    +      -       -      +
     70B  LEU*     1.3    70.7    -      -       -      +
     72B  ASN*     1.3    56.0    +      -       -      +
     73B  ARG      2.6    13.0    +      -       -      -
     74B  ARG*     2.8    45.3    +      -       -      +
     75B  CYS*     3.0    35.8    +      -       -      -
     25D  ILE*     2.8    35.4    +      -       -      +
     28D  SER*     3.3     6.5    +      -       -      -
     29D  HIS*     4.0    10.1    -      -       -      +
     71D  TRP*     3.4    61.1    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN 72 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      1B  MSE      5.9     0.2    -      -       -      +
      2B  PHE      5.8     0.2    -      -       -      +
      3B  CYS*     3.3    34.2    -      -       -      +
      5B  LYS*     5.8     0.3    -      -       -      +
      6B  ALA*     3.7     9.5    +      -       -      +
     32B  VAL*     3.7    23.6    -      -       +      +
     35B  GLU*     4.3    12.2    +      -       -      +
     36B  MSE      3.9    23.4    -      -       +      +
     39B  LEU*     3.4    24.2    -      -       -      +
     68B  SER      2.8    26.3    +      -       -      +
     69B  LEU      3.7     4.3    -      -       -      +
     71B  ARG*     1.3    72.6    -      -       -      +
     73B  ARG*     1.3    57.1    +      -       -      +
     75B  CYS*     4.1     1.1    -      -       -      +
     76B  THR*     3.0    29.2    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 73 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    146A  LEU*     4.8     0.2    -      -       +      -
    149A  MSE      3.0    39.7    -      -       +      -
    153A  LEU*     3.9    27.8    -      -       -      +
    155A  LYS      3.6    21.6    +      -       -      -
    156A  VAL*     3.7    17.2    -      -       -      +
   1017A  SO4      3.6    23.8    +      -       -      -
     36B  MSE      3.9     1.3    -      -       -      -
     69B  LEU      3.1    12.4    +      -       -      +
     70B  LEU*     2.8    25.6    +      -       -      +
     71B  ARG      2.6     4.4    +      -       -      -
     72B  ASN*     1.3    71.8    -      -       -      +
     74B  ARG*     1.3    65.5    +      -       -      +
     75B  CYS      3.1     1.6    -      -       -      -
     76B  THR*     3.0     8.3    +      -       -      +
     77B  VAL*     2.9    34.5    +      -       +      +
     19D  PHE*     4.0    17.9    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 74 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     70B  LEU      2.7    14.1    +      -       -      +
     71B  ARG*     2.8    26.9    +      -       -      +
     73B  ARG*     1.3    70.6    -      -       -      +
     75B  CYS*     1.3    58.1    +      -       -      +
     77B  VAL*     3.3     1.7    +      -       -      +
     78B  ALA*     2.9    31.8    +      -       -      +
     17D  GLU*     2.7    43.2    +      -       -      +
     18D  ASN      3.0    25.3    +      -       -      -
     19D  PHE*     3.1    58.3    +      -       +      +
     24D  ASP*     3.6     7.7    -      -       -      +
     25D  ILE*     3.4    23.8    -      -       +      +
     28D  SER*     3.4    15.0    +      -       -      -
     71D  TRP*     5.7     0.4    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with CYS 75 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      6B  ALA*     3.8    26.5    -      -       +      -
      7B  MSE      4.6     4.3    -      -       -      -
      9B  LEU*     6.1     0.9    -      -       -      -
     10B  ILE*     4.1    15.0    -      -       +      +
     71B  ARG*     3.0    49.0    +      -       -      +
     72B  ASN      4.1     0.4    -      -       -      +
     74B  ARG*     1.3    76.0    -      -       -      +
     76B  THR*     1.3    64.8    +      -       -      +
     77B  VAL      3.1     1.8    -      -       -      -
     78B  ALA*     3.9     5.2    -      -       -      +
     79B  TYR*     3.0    27.8    +      -       -      +
     25D  ILE*     4.3    22.2    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 76 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    145A  ALA*     4.8     4.8    -      -       +      +
    149A  MSE      4.5    14.6    -      -       -      -
      6B  ALA*     5.2     0.9    -      -       -      +
      9B  LEU*     5.2     5.6    -      -       -      -
     29B  LEU*     3.1    30.7    -      -       -      +
     32B  VAL*     4.3    12.3    -      -       -      +
     33B  LEU*     5.2     3.9    -      -       +      +
     36B  MSE      4.8     5.2    -      -       -      -
     72B  ASN      3.0    19.8    +      -       -      +
     73B  ARG*     3.1    17.9    -      -       -      +
     75B  CYS*     1.3    79.0    -      -       -      +
     77B  VAL*     1.3    63.7    +      -       +      +
     79B  TYR*     4.1     6.2    -      -       -      +
     80B  LEU*     3.4    26.3    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 77 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    141A  LEU*     5.1    17.2    -      -       +      +
    146A  LEU*     4.3    20.2    -      -       +      -
    156A  VAL*     4.3    15.7    -      -       +      -
    158A  LEU*     6.0     3.4    -      -       +      -
    161A  ALA*     5.6     1.3    -      -       +      -
     73B  ARG*     2.9    33.0    +      -       +      +
     74B  ARG      3.8     3.1    -      -       -      +
     76B  THR*     1.3    80.1    -      -       +      +
     78B  ALA*     1.3    66.3    +      -       -      +
     79B  TYR      3.1     1.3    -      -       -      -
     80B  LEU*     3.2     6.7    +      -       -      +
     81B  TYR*     2.9    23.2    +      -       +      +
     19D  PHE*     4.2    13.0    -      -       +      -
     20D  LEU*     3.6    19.3    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 78 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10B  ILE*     5.8     0.9    -      -       +      -
     74B  ARG      2.9    18.4    +      -       -      +
     75B  CYS*     3.9     5.2    -      -       -      +
     77B  VAL*     1.3    77.0    -      -       -      +
     79B  TYR*     1.3    57.3    +      -       -      +
     81B  TYR*     3.7     1.3    -      -       -      +
     82B  ASP*     2.9    32.1    +      -       -      +
     19D  PHE      4.3     2.9    -      -       -      +
     20D  LEU*     3.7    42.1    -      -       -      +
     22D  LEU*     4.0    13.8    -      -       +      +
     25D  ILE*     4.8     7.6    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR 79 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9B  LEU*     3.2    61.0    -      -       +      -
     10B  ILE*     4.3     6.7    -      -       +      +
     12B  GLU*     3.5    17.1    +      -       -      -
     13B  LEU*     3.7    24.8    -      -       +      +
     24B  PHE*     3.7     7.1    -      +       -      -
     25B  ASN*     3.0    31.2    +      -       +      +
     29B  LEU*     5.8     2.9    -      -       +      -
     75B  CYS      3.0    18.8    +      -       -      +
     76B  THR*     4.1     6.1    -      -       -      +
     78B  ALA*     1.3    79.8    -      -       -      +
     80B  LEU*     1.3    85.2    +      -       +      +
     81B  TYR      3.1     1.4    +      -       -      -
     82B  ASP      3.2     0.2    +      -       -      -
     83B  ARG*     3.2    49.8    +      -       -      +
     22D  LEU*     4.5     4.2    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 80 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    140A  TYR*     3.9    21.5    +      -       +      +
    141A  LEU*     4.4    14.6    -      -       +      +
    144A  VAL*     3.2    30.1    -      -       +      -
    145A  ALA*     3.8    17.9    -      -       +      -
    146A  LEU      5.4     0.2    -      -       -      +
     24B  PHE*     3.3    37.2    -      -       +      -
     29B  LEU*     4.7     2.7    -      -       +      -
     76B  THR*     3.4    20.1    +      -       -      +
     77B  VAL*     3.2     6.3    +      -       -      +
     79B  TYR*     1.3    91.4    -      -       +      +
     81B  TYR*     1.3    60.1    +      -       -      +
     83B  ARG*     3.9     7.7    +      -       -      +
     84B  LEU*     3.3    25.2    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR 81 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    101A  GLU      4.3     8.0    +      -       -      -
    102A  LYS*     5.2     1.9    +      -       -      -
    104A  PHE*     3.6    31.7    -      +       -      -
    133A  PHE*     5.4     4.1    -      +       -      -
    137A  THR*     4.7    11.7    -      -       +      -
    141A  LEU*     5.2     8.0    -      -       +      +
    158A  LEU*     6.0     3.4    -      -       +      -
    162A  VAL*     3.9    17.9    -      -       +      +
     77B  VAL*     2.9    17.9    +      -       +      +
     78B  ALA*     3.7     6.3    -      -       -      +
     80B  LEU*     1.3    75.0    -      -       -      +
     82B  ASP*     1.3    61.4    +      -       -      +
     83B  ARG      3.1     1.6    -      -       -      -
     84B  LEU*     2.9    21.5    +      -       +      +
     85B  LEU*     2.9    52.6    +      -       +      +
      8D  VAL*     3.9    22.7    -      -       +      -
     20D  LEU*     3.6    31.4    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ASP 82 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     13B  LEU*     3.8    14.8    -      -       +      +
     78B  ALA      2.9    17.0    +      -       -      +
     81B  TYR*     1.3    77.5    -      -       -      +
     83B  ARG*     1.3    62.0    +      -       -      +
     85B  LEU*     3.3    14.2    +      -       -      +
     86B  ARG*     3.0    51.4    +      -       -      +
      5D  TYR*     2.8    27.5    +      -       -      -
      7D  ARG*     4.0    13.2    -      -       -      +
      8D  VAL*     4.4     4.3    +      -       -      +
     20D  LEU      5.3     2.8    -      -       -      +
     22D  LEU*     3.6    24.9    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 83 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12B  GLU*     4.1     5.3    +      -       -      -
     13B  LEU*     4.0    14.8    -      -       +      +
     21B  LEU*     3.9    24.6    -      -       +      +
     22B  PRO*     3.1    27.6    +      -       -      +
     23B  ALA      3.6     3.4    +      -       -      -
     24B  PHE*     3.2    22.8    -      -       -      +
     79B  TYR*     3.2    46.1    +      -       -      +
     80B  LEU*     4.0     5.2    -      -       -      +
     81B  TYR      3.1     0.8    -      -       -      -
     82B  ASP*     1.3    76.1    -      -       -      +
     84B  LEU*     1.3    54.4    +      -       -      +
     86B  ARG*     3.2     3.4    +      -       -      +
     87B  ILE*     2.7    41.0    +      -       -      +
    105B  HIS      2.9    28.3    +      -       -      -
    110B  GLU*     2.7    40.6    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 84 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    137A  THR*     4.3    18.4    -      -       +      +
    140A  TYR*     3.8    33.9    -      -       +      -
    141A  LEU*     5.1     2.0    -      -       +      -
     80B  LEU      3.3    14.3    +      -       -      +
     81B  TYR*     2.9    20.7    +      -       +      +
     83B  ARG*     1.3    80.5    -      -       -      +
     85B  LEU*     1.3    56.8    +      -       +      +
     87B  ILE*     3.9    14.4    -      -       +      +
     88B  ARG*     2.8    31.7    +      -       -      +
    110B  GLU*     4.7     1.1    -      -       +      +
    113B  TRP*     3.7    57.6    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 85 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    101A  GLU      5.9     1.8    -      -       -      +
    102A  LYS*     6.2     0.7    -      -       -      -
    133A  PHE*     6.2     3.8    -      -       +      -
     81B  TYR*     2.9    53.6    +      -       +      +
     82B  ASP*     3.6    16.2    -      -       -      +
     83B  ARG      3.2     0.2    -      -       -      -
     84B  LEU*     1.3    76.7    -      -       -      +
     86B  ARG*     1.3    61.0    +      -       -      +
     88B  ARG*     3.6     9.4    -      -       +      +
     89B  ALA      3.5    13.2    +      -       -      -
      4D  ALA      4.2     1.4    -      -       -      +
      5D  TYR*     3.6    23.6    -      -       +      -
      6D  PHE*     3.3    42.0    +      -       +      +
      7D  ARG*     3.7    18.8    -      -       -      -
      8D  VAL*     4.1     7.4    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 86 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     13B  LEU*     3.0    31.2    +      -       -      +
     16B  ALA*     3.2    24.5    +      -       -      +
     18B  GLU      5.4     0.2    +      -       -      -
     19B  GLY*     3.4    28.9    -      -       -      +
     20B  GLN      2.5    33.0    +      -       -      -
     21B  LEU*     4.0    16.6    -      -       +      -
     22B  PRO*     4.4     4.0    -      -       -      +
     82B  ASP*     3.0    32.0    +      -       -      +
     83B  ARG*     3.6     6.7    -      -       -      +
     85B  LEU*     1.3    75.4    -      -       -      +
     87B  ILE*     1.3    67.0    +      -       -      +
     89B  ALA*     3.0    15.2    +      -       -      +
     90B  LEU*     3.3    15.6    +      -       +      +
      5D  TYR*     3.2    39.9    +      -       +      -
     22D  LEU*     4.7     3.4    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 87 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21B  LEU*     3.8    19.5    -      -       +      -
     83B  ARG*     2.7    31.7    +      -       +      +
     84B  LEU*     3.9    11.7    -      -       +      +
     86B  ARG*     1.3    72.6    -      -       -      +
     88B  ARG*     1.3    64.9    +      -       -      +
     90B  LEU*     3.0    30.3    +      -       +      +
    106B  MSE      3.0    37.2    -      -       +      -
    110B  GLU*     3.5    37.9    -      -       +      +
    113B  TRP*     4.5     6.1    -      -       +      -
    114B  PHE*     3.4    26.4    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 88 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     94A  ARG      5.2     1.4    +      -       -      -
     97A  LEU*     4.7     0.4    -      -       -      +
     98A  MSE      3.8    20.6    -      -       -      +
    101A  GLU*     2.5    30.5    +      -       -      +
    133A  PHE*     5.4     2.7    -      -       +      -
     84B  LEU      2.8    19.2    +      -       -      +
     85B  LEU*     3.6     9.6    -      -       +      +
     87B  ILE*     1.3    76.4    -      -       -      +
     89B  ALA*     1.3    63.9    +      -       -      +
     91B  ARG*     2.9    24.1    +      -       -      +
     92B  TRP*     3.5    29.4    -      -       -      +
    113B  TRP*     4.0    17.2    -      -       +      -
    114B  PHE*     4.9     1.3    -      -       -      -
    117B  TYR*     3.7    19.3    -      -       +      +
      4D  ALA*     2.5    51.3    +      -       -      +
      6D  PHE*     2.9    26.0    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 89 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     85B  LEU      3.5     1.2    +      -       -      +
     86B  ARG      3.0    11.3    +      -       -      +
     88B  ARG*     1.3    80.7    -      -       -      +
     90B  LEU*     1.3    55.7    +      -       +      +
     91B  ARG      2.7    12.1    +      -       -      -
     92B  TRP*     2.8    13.4    +      -       -      -
     93B  GLU*     3.2    15.0    +      -       -      +
      3D  GLU*     3.8    10.1    -      -       -      +
      4D  ALA*     3.5    41.1    -      -       +      +
      5D  TYR*     3.6    15.3    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 90 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     19B  GLY      5.6     4.0    -      -       -      +
     21B  LEU*     4.4    14.6    -      -       +      +
     86B  ARG*     3.5    15.3    -      -       +      +
     87B  ILE*     3.0    31.1    +      -       +      +
     89B  ALA*     1.3    80.2    -      -       +      +
     91B  ARG*     1.3    59.1    +      -       -      +
     93B  GLU*     3.8     7.9    -      -       +      -
     94B  TYR*     3.2    39.1    +      -       +      +
     95B  GLY      4.0     3.1    +      -       -      +
     98B  LEU*     4.3    19.4    -      -       +      +
    102B  LEU*     3.8    42.8    -      -       +      -
    106B  MSE      4.7     2.7    -      -       -      -
    114B  PHE*     4.4     2.2    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 91 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     87B  ILE      3.8     0.8    +      -       -      -
     88B  ARG      2.9    14.1    +      -       -      +
     89B  ALA      2.7     5.5    +      -       -      -
     90B  LEU*     1.3    71.0    -      -       -      +
     92B  TRP*     1.3    60.2    +      -       +      +
     93B  GLU      3.0     8.7    +      -       -      -
     95B  GLY*     3.1    40.4    +      -       -      +
     96B  SER*     4.3    15.3    +      -       -      +
    114B  PHE*     3.8    23.5    -      -       +      -
    117B  TYR*     4.0     9.9    -      -       +      -
    118B  LYS*     4.1    22.1    +      -       -      +
    121B  LEU*     3.8    31.4    -      -       +      +
    122B  ALA*     6.2     1.2    -      -       -      +
    125B  MSE      4.8     9.3    -      -       -      +
    135B  ASP*     5.4     0.8    +      -       -      -
    137B  THR*     4.0    30.1    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TRP 92 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     94A  ARG*     3.8    30.7    -      -       +      -
     97A  LEU*     3.8    19.1    -      -       +      -
    101A  GLU*     4.7     0.9    -      -       -      -
     88B  ARG*     3.5    46.9    -      -       -      -
     89B  ALA      2.8     8.5    +      -       -      +
     91B  ARG*     1.3    74.5    -      -       +      +
     93B  GLU*     1.3    72.0    +      -       -      +
     95B  GLY      5.0     0.2    -      -       -      -
    117B  TYR*     3.1    24.6    +      -       -      -
    121B  LEU*     3.7    39.0    -      -       +      -
    136B  ILE*     3.9    13.7    -      -       +      -
    137B  THR*     3.8    30.1    -      -       +      -
    140B  MSE      3.6    27.1    -      -       +      +
      4D  ALA*     3.9    15.0    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 93 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     89B  ALA      3.2    14.6    +      -       -      +
     90B  LEU*     4.3     2.7    -      -       +      -
     91B  ARG      3.0     4.4    -      -       -      -
     92B  TRP*     1.3   100.2    -      -       -      +
     94B  TYR*     1.3    85.2    +      -       +      +
     95B  GLY      3.3     1.7    +      -       -      -
    140B  MSE      4.8     5.7    -      -       -      +
      3D  GLU*     3.2    29.8    -      -       -      +
      4D  ALA*     3.5    12.6    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR 94 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     90B  LEU*     3.2    32.1    +      -       +      +
     93B  GLU*     1.3    93.9    -      -       +      +
     95B  GLY*     1.3    59.1    +      -       -      +
     97B  ILE*     3.9    17.7    -      -       -      +
     98B  LEU*     5.6     0.2    -      -       +      -
     99B  PRO*     3.1    45.1    -      -       +      -
    102B  LEU*     5.0     8.1    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY 95 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     90B  LEU      4.0     1.6    +      -       -      +
     91B  ARG*     3.1    44.1    +      -       -      +
     93B  GLU      3.3     3.0    +      -       -      -
     94B  TYR*     1.3    80.6    -      -       -      +
     96B  SER*     1.3    62.9    +      -       -      +
     97B  ILE*     4.3     1.9    -      -       -      +
     98B  LEU*     5.2     0.9    -      -       -      +
    114B  PHE*     4.8     2.3    -      -       -      -
----------------------------------------------------------
 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