Contacts of the helix formed by residues 67 - 92 (chain B) in PDB entry 5DTM


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 SER 67 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22B  TRP*     3.8     2.2    -      -       -      -
     64B  ASP*     3.1    29.4    +      -       -      +
     65B  THR      3.4     0.4    -      -       -      -
     66B  LYS*     1.3    79.2    -      -       -      +
     68B  PHE*     1.3    63.6    +      -       -      +
     69B  GLU*     3.6    11.1    +      -       -      +
     70B  SER*     3.2    22.3    +      -       -      -
     71B  MET*     3.1    22.5    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 68 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4B  LYS      3.8    12.8    -      -       -      -
      5B  LEU*     4.7    11.7    -      -       +      -
      6B  GLU      3.6    24.0    -      -       -      -
      7B  LEU*     3.8    11.2    -      -       +      -
     22B  TRP*     3.5    64.3    -      +       +      +
     66B  LYS      4.2     0.2    +      -       -      -
     67B  SER*     1.3    71.7    +      -       -      +
     69B  GLU*     1.3    79.0    +      -       -      +
     71B  MET*     3.4     0.5    +      -       -      -
     72B  GLN*     2.9    68.1    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 69 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67B  SER*     3.3     9.0    +      -       -      +
     68B  PHE*     1.3    98.4    +      -       +      +
     70B  SER*     1.3    56.6    +      -       -      +
     72B  GLN*     3.5    11.5    +      -       -      +
     73B  ARG*     3.0    39.5    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with SER 70 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     59B  VAL*     5.4     1.0    -      -       -      +
     63B  TYR*     3.6     9.7    -      -       -      +
     64B  ASP*     2.9    41.3    +      -       -      +
     67B  SER*     3.2    16.4    +      -       -      -
     69B  GLU*     1.3    77.7    -      -       -      +
     71B  MET*     1.3    57.6    +      -       -      +
     73B  ARG*     3.4    27.3    +      -       -      +
     74B  LEU*     3.1    27.7    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with MET 71 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      7B  LEU*     3.8    18.8    -      -       +      -
     22B  TRP*     4.0     8.1    -      -       +      -
     24B  LEU*     4.4     4.7    -      -       +      -
     34B  ALA*     3.9    34.8    -      -       +      +
     37B  ILE*     4.0    15.7    -      -       +      -
     38B  ILE*     4.3     3.1    -      -       +      -
     63B  TYR*     4.8     4.3    -      -       -      -
     64B  ASP      3.7    10.8    -      -       -      +
     65B  THR*     3.8    33.7    -      -       -      +
     67B  SER      3.1    18.6    +      -       -      +
     68B  PHE      3.9     2.5    -      -       -      +
     70B  SER*     1.3    73.2    -      -       -      +
     72B  GLN*     1.3    59.3    +      -       -      +
     74B  LEU*     3.4    29.5    +      -       +      +
     75B  CYS*     3.0    33.3    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 72 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4B  LYS      5.1     2.6    +      -       -      -
      6B  GLU      4.9     3.2    +      -       -      +
      7B  LEU*     3.7    16.5    -      -       +      +
     68B  PHE*     2.9    49.8    +      -       +      +
     69B  GLU*     3.8    11.4    -      -       -      +
     71B  MET*     1.3    74.5    -      -       -      +
     73B  ARG*     1.4    58.2    +      -       -      +
     75B  CYS*     3.3     4.1    +      -       +      +
     76B  ASP*     2.8    34.0    +      -       +      +
----------------------------------------------------------
 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
----------------------------------------------------------
     58B  TYR*     5.7     4.7    -      -       -      -
     59B  VAL*     4.1    19.8    -      -       +      +
     62B  ASP      5.4     5.1    +      -       -      -
     69B  GLU*     3.0    33.1    +      -       -      +
     70B  SER*     3.7    26.1    +      -       -      +
     71B  MET      3.3     0.2    -      -       -      -
     72B  GLN*     1.4    75.1    +      -       -      +
     74B  LEU*     1.3    59.0    +      -       -      +
     76B  ASP*     3.3     7.2    +      -       +      +
     77B  LYS*     2.9    49.8    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 74 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     37B  ILE*     4.4     2.5    -      -       +      -
     38B  ILE*     3.6    28.0    -      -       +      -
     41B  ILE*     3.9    17.0    -      -       +      -
     55B  MET*     4.1     1.7    -      -       +      +
     59B  VAL*     3.7    36.1    -      -       +      +
     60B  LEU*     3.5    29.6    -      -       +      -
     63B  TYR*     5.0     7.0    -      -       +      -
     70B  SER      3.1    14.6    +      -       -      +
     71B  MET*     3.5    30.1    -      -       +      +
     73B  ARG*     1.3    76.8    -      -       -      +
     75B  CYS*     1.3    61.3    +      -       -      +
     77B  LYS*     3.4     2.8    +      -       -      +
     78B  TYR*     3.2    21.1    +      -       -      +
----------------------------------------------------------
 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
----------------------------------------------------------
      7B  LEU*     4.2    24.0    -      -       +      -
      8B  ARG      3.7    18.6    -      -       -      +
      9B  LEU*     3.7    24.2    -      -       +      -
     37B  ILE*     3.7    20.9    -      -       -      -
     41B  ILE*     4.6     0.4    -      -       -      -
     71B  MET*     3.0    21.2    +      -       -      +
     72B  GLN*     3.8     6.5    -      -       -      +
     74B  LEU*     1.3    76.2    -      -       -      +
     76B  ASP*     1.3    51.9    +      -       -      +
     78B  TYR*     3.3     4.8    +      -       -      +
     79B  ASN*     2.8    41.8    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASP 76 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72B  GLN*     2.8    21.3    +      -       +      +
     73B  ARG*     3.6     8.7    -      -       +      +
     75B  CYS*     1.3    72.7    -      -       -      +
     77B  LYS*     1.3    60.3    +      -       +      +
     79B  ASN*     3.3    10.5    +      -       -      +
     80B  ARG*     2.7    75.7    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 77 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     55B  MET*     3.7    21.9    -      -       +      +
     56B  GLU*     3.0    37.8    +      -       +      +
     58B  TYR*     3.9    21.9    +      -       -      -
     59B  VAL*     4.0    19.7    -      -       +      -
     73B  ARG*     2.9    35.8    +      -       -      +
     74B  LEU      3.7     4.7    -      -       -      +
     76B  ASP*     1.3    76.1    -      -       +      +
     78B  TYR*     1.3    61.6    +      -       -      +
     80B  ARG*     3.5    17.2    +      -       -      +
     81B  ALA*     3.1    23.6    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR 78 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9B  LEU*     3.8    21.1    -      -       +      -
     10B  LYS      2.8    31.8    +      -       -      -
     12B  PRO*     3.8     1.7    -      -       -      +
     41B  ILE*     3.7    36.1    -      -       +      -
     44B  VAL*     3.8    17.5    -      -       +      +
     45B  CYS*     4.8     0.2    -      -       -      -
     51B  LEU*     3.9    18.6    -      -       +      -
     55B  MET*     3.8    18.5    -      -       +      +
     74B  LEU      3.2    11.7    +      -       -      +
     75B  CYS      3.6     4.7    -      -       -      +
     76B  ASP      3.3     0.2    -      -       -      -
     77B  LYS*     1.3    79.2    -      -       -      +
     79B  ASN*     1.3    71.6    +      -       -      +
     81B  ALA*     3.2     4.0    +      -       -      +
     82B  ILE*     3.0    55.2    +      -       +      +
    208B  TRP*     3.5    16.2    -      +       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN 79 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      8B  ARG*     2.8    29.9    +      -       -      +
      9B  LEU*     3.6     0.9    -      -       -      -
     10B  LYS*     2.9    47.4    +      -       +      +
     75B  CYS*     2.8    25.6    +      -       -      +
     76B  ASP*     3.3    11.5    +      -       -      +
     78B  TYR*     1.3    82.4    -      -       -      +
     80B  ARG*     1.4    55.8    +      -       -      +
     82B  ILE*     3.4     7.1    +      -       -      +
     83B  ASP*     3.0    34.1    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 80 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     56B  GLU*     6.0     0.7    -      -       -      -
     76B  ASP*     2.7    52.7    +      -       -      +
     77B  LYS*     3.8    17.5    -      -       -      +
     79B  ASN*     1.4    69.0    -      -       +      +
     81B  ALA*     1.3    60.4    +      -       -      +
     83B  ASP*     3.4    12.1    +      -       -      +
     84B  SER*     3.0    31.9    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 81 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     51B  LEU*     3.5    17.6    -      -       +      +
     54B  ALA*     4.2    10.1    -      -       +      -
     55B  MET*     3.7    33.4    -      -       +      +
     77B  LYS      3.1    14.4    +      -       -      +
     78B  TYR*     3.2     9.6    +      -       -      +
     80B  ARG*     1.3    72.9    -      -       -      +
     82B  ILE*     1.3    65.5    +      -       -      +
     84B  SER*     3.2     5.1    +      -       -      -
     85B  ILE*     3.1    26.7    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 82 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10B  LYS*     3.8    26.0    -      -       +      +
     11B  SER      3.9     2.2    -      -       -      +
     12B  PRO*     3.8    20.9    -      -       +      -
     48B  ILE*     5.7     0.2    -      -       +      -
     51B  LEU*     3.8    22.4    -      -       +      -
     78B  TYR*     3.0    55.8    +      -       +      +
     79B  ASN*     3.5     9.2    -      -       -      +
     81B  ALA*     1.3    75.5    -      -       -      +
     83B  ASP*     1.3    57.7    +      -       -      +
     85B  ILE*     3.2     7.9    +      -       +      +
     86B  HIS*     2.9    55.5    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASP 83 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10B  LYS*     2.9    36.8    +      -       -      +
     79B  ASN      3.0    19.5    +      -       -      +
     80B  ARG*     3.6    13.1    -      -       -      +
     82B  ILE*     1.3    75.8    -      -       -      +
     84B  SER*     1.4    58.1    +      -       -      +
     86B  HIS*     3.4     9.5    +      -       -      +
     87B  GLN*     3.0    33.8    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with SER 84 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     54B  ALA*     4.5    14.0    -      -       -      +
     80B  ARG*     3.0    15.8    +      -       -      +
     81B  ALA*     3.2     9.2    +      -       -      -
     83B  ASP*     1.4    74.8    -      -       -      +
     85B  ILE*     1.3    59.3    +      -       -      +
     87B  GLN*     3.2     9.5    +      -       -      +
     88B  LEU*     3.0    27.5    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 85 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12B  PRO*     5.4     0.7    -      -       +      +
     48B  ILE*     5.1     3.1    -      -       +      -
     50B  ASP*     3.2    46.7    -      -       +      +
     51B  LEU*     3.8    15.9    -      -       +      +
     54B  ALA*     3.5    20.6    -      -       +      -
     81B  ALA      3.1    12.5    +      -       -      +
     82B  ILE*     3.8    11.7    -      -       +      +
     84B  SER*     1.3    74.7    -      -       -      +
     86B  HIS*     1.3    68.9    +      -       +      +
     88B  LEU*     3.3    11.5    +      -       +      +
     89B  TRP*     2.9    66.5    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with HIS 86 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11B  SER      3.5    14.4    -      -       -      -
     12B  PRO*     2.8    25.7    +      -       -      +
     13B  VAL*     4.6     0.8    -      -       -      -
     14B  GLY*     4.1    14.1    +      -       -      -
     82B  ILE*     2.9    41.4    +      -       +      +
     83B  ASP*     3.8     9.3    +      -       -      +
     85B  ILE*     1.3    82.3    -      -       +      +
     87B  GLN*     1.3    56.5    +      -       -      +
     89B  TRP*     3.5    22.4    +      +       -      +
     90B  LYS*     3.1    35.3    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 87 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     83B  ASP*     3.0    20.9    +      -       +      +
     84B  SER*     3.2    11.2    +      -       -      +
     86B  HIS*     1.3    74.8    -      -       +      +
     88B  LEU*     1.3    64.9    +      -       -      +
     90B  LYS*     3.2    35.2    +      -       -      +
     91B  GLY*     3.0    21.5    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 88 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     50B  ASP*     3.8    35.9    -      -       +      +
     84B  SER      3.0    12.9    +      -       -      +
     85B  ILE*     3.5    14.6    -      -       +      +
     87B  GLN*     1.3    75.4    -      -       -      +
     89B  TRP*     1.3    65.1    +      -       +      +
     91B  GLY*     3.6     2.2    +      -       -      -
     92B  THR*     3.1    31.5    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with TRP 89 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12B  PRO      3.7    20.2    -      -       -      -
     13B  VAL*     5.7     3.8    -      -       +      -
     48B  ILE*     3.7    40.6    -      -       +      -
     50B  ASP*     3.6    20.5    +      -       -      -
     85B  ILE*     2.9    37.0    +      -       +      +
     86B  HIS*     3.9    18.2    -      +       -      +
     87B  GLN      3.3     0.2    -      -       -      -
     88B  LEU*     1.3    86.0    -      -       +      +
     90B  LYS*     1.3    59.5    +      -       -      +
     92B  THR*     3.2    24.8    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 90 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     86B  HIS*     3.1    19.6    +      -       -      +
     87B  GLN*     3.2    40.9    +      -       -      +
     89B  TRP*     1.3    79.6    -      -       -      +
     91B  GLY*     1.4    62.3    +      -       -      +
     92B  THR      3.2     6.8    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY 91 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     87B  GLN      3.0    10.3    +      -       -      -
     88B  LEU*     3.8     4.7    -      -       -      -
     90B  LYS*     1.4    77.9    -      -       -      +
     92B  THR*     1.3    55.4    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 92 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     88B  LEU*     3.1    22.1    +      -       -      -
     89B  TRP*     3.2    21.3    -      -       -      +
     90B  LYS      3.2     5.2    -      -       -      +
     91B  GLY*     1.3    78.7    -      -       -      +
----------------------------------------------------------
 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