Contacts of the helix formed by residues 839 - 858 (chain B) in PDB entry 3JWR


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 CYS 839 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    559B  PHE*     4.5    10.3    -      -       +      -
    628B  ALA*     4.4     6.5    -      -       -      -
    632B  GLY*     3.6    22.9    -      -       -      -
    634B  ILE*     4.2    16.2    -      -       -      -
    829B  TYR      5.4     0.2    -      -       -      +
    832B  LEU*     3.7    29.9    -      -       +      +
    833B  THR*     3.7     6.3    +      -       -      +
    836B  SER*     3.2    27.8    +      -       -      +
    837B  GLU      2.8     1.6    +      -       -      -
    838B  ASP*     1.3    77.1    -      -       -      +
    840B  PHE*     1.3    62.1    +      -       -      +
    841B  PRO*     3.0     7.0    -      -       -      -
    842B  LEU*     3.2    23.4    +      -       +      +
    843B  LEU      4.0     0.2    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 840 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    773A  PRO*     2.9    48.5    -      -       +      -
    833B  THR*     3.4    16.8    +      -       +      -
    837B  GLU*     2.9    15.9    +      -       -      +
    839B  CYS*     1.3    75.9    -      -       -      +
    841B  PRO*     1.3    75.8    -      -       +      +
    843B  LEU*     2.7    30.2    +      -       +      -
    844B  ASP*     2.8    54.5    +      -       +      -
    847B  ARG*     4.8     6.5    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PRO 841 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    559B  PHE*     3.6    34.8    -      -       +      -
    769B  THR      4.9     1.2    -      -       -      +
    838B  ASP      3.3    14.6    -      -       -      +
    839B  CYS*     3.0     7.6    -      -       -      +
    840B  PHE*     1.3    97.6    -      -       +      +
    842B  LEU*     1.3    54.9    +      -       -      +
    844B  ASP*     3.5     7.9    -      -       +      +
    845B  GLY*     2.8    29.3    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 842 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    559B  PHE*     3.8    39.3    -      -       +      +
    624B  CYS*     4.3    22.0    -      -       -      -
    628B  ALA*     5.8     3.8    -      -       +      -
    762B  ALA*     5.2     2.0    -      -       +      +
    763B  CYS*     6.4     0.4    -      -       -      -
    766B  SER*     4.9     0.9    -      -       -      -
    769B  THR*     3.0    39.2    -      -       +      +
    829B  TYR*     4.0    23.6    -      -       +      -
    832B  LEU*     3.9    24.5    -      -       +      -
    839B  CYS*     3.2    10.9    +      -       +      +
    841B  PRO*     1.3    80.5    -      -       -      +
    843B  LEU*     1.3    62.1    +      -       -      +
    846B  CYS*     3.0    24.7    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 843 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    773A  PRO*     5.4     3.6    -      -       +      -
    826B  THR*     4.0    14.4    -      -       +      +
    829B  TYR*     3.8    19.8    +      -       +      +
    830B  GLU*     3.6    53.4    -      -       +      +
    833B  THR*     4.2    11.2    -      -       +      +
    839B  CYS      4.0     0.6    +      -       -      -
    840B  PHE*     2.7    26.9    +      -       +      +
    842B  LEU*     1.3    73.1    -      -       -      +
    844B  ASP*     1.3    65.6    +      -       -      +
    846B  CYS*     3.4     3.1    -      -       +      +
    847B  ARG*     2.9    54.8    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASP 844 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    564A  PHE*     4.7    11.1    -      -       -      -
    840B  PHE*     2.8    45.5    +      -       +      +
    841B  PRO*     3.5     9.6    -      -       +      +
    843B  LEU*     1.3    78.7    -      -       -      +
    845B  GLY*     1.3    63.2    +      -       -      +
    847B  ARG*     3.3    13.0    -      -       -      +
    848B  LYS*     3.0    51.4    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY 845 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    769B  THR*     3.8    19.9    -      -       -      -
    770B  LYS      4.3     2.5    -      -       -      +
    841B  PRO      2.8    18.6    +      -       -      -
    842B  LEU      4.0     0.2    -      -       -      -
    844B  ASP*     1.3    72.6    -      -       -      +
    846B  CYS*     1.3    60.0    +      -       -      +
    848B  LYS*     3.6    15.0    -      -       -      +
    849B  ASN*     3.2    29.1    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with CYS 846 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    768B  ILE*     3.7    16.5    -      -       -      +
    769B  THR*     3.9     4.2    -      -       +      +
    821B  ILE*     4.1    10.7    -      -       -      +
    825B  CYS*     4.1     9.6    -      -       -      -
    826B  THR*     4.0    33.4    -      -       -      -
    829B  TYR*     4.0    21.1    -      -       +      -
    842B  LEU      3.0    18.8    +      -       -      +
    843B  LEU*     3.4     7.9    -      -       +      +
    844B  ASP      3.1     0.2    -      -       -      -
    845B  GLY*     1.3    71.7    -      -       -      +
    847B  ARG*     1.3    66.9    +      -       -      +
    848B  LYS      3.0     1.1    -      -       -      -
    849B  ASN*     3.0     6.8    +      -       -      +
    850B  ARG*     2.9    19.2    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 847 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    562A  SER*     4.1    15.1    +      -       -      -
    564A  PHE*     4.5    17.4    -      -       +      -
    565A  GLU*     2.9    45.0    +      -       +      +
    773A  PRO*     5.2     1.6    -      -       -      +
    774A  ILE*     4.0    25.1    -      -       -      +
    777A  ARG*     5.2     2.4    -      -       -      +
    826B  THR*     4.5    10.3    -      -       +      +
    830B  GLU*     3.6    29.9    +      -       -      +
    840B  PHE*     4.8     9.4    -      -       -      -
    843B  LEU*     2.9    40.9    +      -       -      +
    844B  ASP*     3.3    17.9    -      -       -      +
    846B  CYS*     1.3    79.4    -      -       -      +
    848B  LYS*     1.3    56.3    +      -       -      +
    850B  ARG*     3.5     8.3    -      -       -      +
    851B  GLN*     2.9    28.4    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 848 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    564A  PHE*     4.2    22.2    -      -       +      -
    844B  ASP*     3.0    46.4    +      -       -      +
    845B  GLY*     3.6    15.7    -      -       -      +
    846B  CYS      3.0     0.2    -      -       -      -
    847B  ARG*     1.3    78.3    -      -       -      +
    849B  ASN*     1.3    61.6    +      -       -      +
    851B  GLN*     3.2    21.3    -      -       -      +
    852B  LYS*     3.3    14.6    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN 849 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    768B  ILE      2.9    25.0    +      -       -      +
    770B  LYS      2.6    30.5    +      -       -      +
    772B  TRP*     3.7    26.5    +      -       +      +
    775B  GLN*     3.3    28.7    -      -       +      +
    821B  ILE*     5.0     2.7    -      -       +      -
    845B  GLY      3.2     6.8    +      -       -      +
    846B  CYS      3.0     7.6    +      -       -      +
    848B  LYS*     1.3    76.3    -      -       -      +
    850B  ARG*     1.3    68.1    +      -       -      +
    851B  GLN      3.1     1.1    -      -       -      -
    852B  LYS*     2.9     3.9    +      -       -      +
    853B  TRP*     2.9    31.7    +      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 850 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    565A  GLU*     2.9    43.5    +      -       -      -
    566A  LEU*     4.0    11.7    -      -       -      +
    570A  GLU*     3.0    36.1    +      -       -      -
    818B  VAL*     3.7    19.5    -      -       +      +
    821B  ILE*     3.8    36.6    -      -       +      +
    822B  ASP*     2.9    39.4    +      -       -      -
    826B  THR*     5.6     3.6    -      -       -      -
    846B  CYS      2.9    12.0    +      -       -      +
    847B  ARG*     3.5    11.0    -      -       -      +
    849B  ASN*     1.3    76.0    -      -       -      +
    851B  GLN*     1.3    63.4    +      -       -      +
    853B  TRP*     3.3     2.6    +      -       -      +
    854B  GLN*     2.9    34.4    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 851 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    564A  PHE*     2.8    34.9    +      -       +      +
    565A  GLU*     3.6    14.8    +      -       -      +
    566A  LEU      3.5    20.2    +      -       -      +
    567A  SER*     4.7     5.2    +      -       -      -
    847B  ARG      2.9    14.2    +      -       -      +
    848B  LYS*     3.2    16.6    -      -       -      +
    850B  ARG*     1.3    76.4    -      -       -      +
    852B  LYS*     1.3    61.0    +      -       +      +
    854B  GLN*     3.3     3.5    +      -       -      +
    855B  ALA*     3.1    26.7    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 852 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    772B  TRP*     3.5    61.4    -      -       +      +
    848B  LYS      3.3    16.2    -      -       -      +
    849B  ASN*     2.9     6.9    +      -       -      +
    851B  GLN*     1.3    77.7    -      -       +      +
    853B  TRP*     1.3    65.7    +      -       -      +
    855B  ALA*     3.6     7.0    +      -       -      +
    856B  LEU*     3.2    26.2    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TRP 853 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    772B  TRP*     3.8    21.5    -      +       -      -
    775B  GLN*     3.0    22.8    +      -       +      -
    776B  GLN*     4.5    11.0    -      -       -      -
    779B  ALA*     3.8    28.3    -      -       +      -
    780B  GLU*     5.1     2.2    -      -       -      -
    813B  LEU*     3.3    32.3    -      -       +      -
    814B  PRO*     3.4    39.0    -      -       +      +
    817B  GLN*     3.8    19.6    -      -       +      +
    818B  VAL*     4.0     8.3    -      -       +      +
    821B  ILE*     4.0    20.4    -      -       +      -
    849B  ASN*     2.9    24.8    +      -       +      +
    850B  ARG      3.8     3.4    -      -       -      +
    852B  LYS*     1.3    73.6    -      -       -      +
    854B  GLN*     1.3    61.7    +      -       -      +
    856B  LEU*     3.2    22.5    +      -       +      +
    857B  ALA*     2.8    29.6    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 854 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    565A  GLU      4.6     1.6    -      -       -      +
    567A  SER*     3.8    14.4    -      -       -      +
    570A  GLU*     2.9    40.2    +      -       -      +
    815B  LYS*     5.5     0.5    -      -       -      +
    818B  VAL*     3.3    26.8    -      -       +      +
    850B  ARG*     2.9    26.8    +      -       -      +
    851B  GLN*     3.5     5.6    -      -       -      +
    853B  TRP*     1.3    76.7    -      -       -      +
    855B  ALA*     1.3    66.6    +      -       -      +
    857B  ALA*     3.1    16.6    +      -       -      +
    858B  GLU*     3.2    37.6    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 855 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    567A  SER*     5.6     0.9    -      -       -      -
    851B  GLN*     3.1    13.9    +      -       -      +
    852B  LYS*     3.7    13.0    -      -       -      +
    854B  GLN*     1.3    78.1    -      -       -      +
    856B  LEU*     1.3    58.4    +      -       +      +
    858B  GLU*     2.9    38.7    +      -       -      +
    859B  GLN      3.5     5.7    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 856 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    772B  TRP*     4.1    19.5    -      -       +      -
    776B  GLN*     5.1     4.3    -      -       -      +
    814B  PRO*     3.9    15.0    -      -       +      +
    852B  LYS*     3.2     9.0    +      -       -      +
    853B  TRP*     3.2    35.3    +      -       +      +
    855B  ALA*     1.3    79.1    -      -       +      +
    857B  ALA*     1.3    55.6    +      -       -      +
    859B  GLN*     2.6    43.5    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 857 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    814B  PRO*     3.6     7.6    -      -       -      +
    815B  LYS*     3.7    52.9    +      -       +      +
    853B  TRP      2.8    16.3    +      -       -      +
    854B  GLN*     3.1    21.0    +      -       -      +
    856B  LEU*     1.3    72.5    -      -       -      +
    858B  GLU*     1.3    59.5    +      -       +      +
    859B  GLN*     3.1    11.0    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 858 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    567A  SER*     2.9    33.5    +      -       -      -
    569A  LEU*     3.6    17.3    -      -       -      +
    570A  GLU*     4.6     0.3    -      -       -      +
    854B  GLN*     3.2    32.2    +      -       -      +
    855B  ALA*     2.9    15.4    +      -       -      +
    857B  ALA*     1.3    78.0    -      -       +      +
    859B  GLN*     1.3    71.4    +      -       -      +
----------------------------------------------------------
 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