Contacts of the helix formed by residues 142 - 157 (chain G) in PDB entry 5JGH


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 142 (chain G).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    140G  ASP      3.8     1.8    +      -       -      -
    141G  LYS*     1.3    76.7    -      -       -      +
    143G  GLN*     1.3    61.6    +      -       -      +
    144G  LEU*     4.0     8.6    +      -       -      +
    145G  ASP*     3.2    25.4    +      -       -      +
    146G  LEU*     2.8    29.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 143 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    131G  ARG*     3.4    34.0    +      -       -      +
    142G  SER*     1.3    74.7    -      -       -      +
    144G  LEU*     1.3    62.2    +      -       -      +
    146G  LEU*     3.6    10.5    -      -       -      +
    147G  MET*     3.0    43.9    +      -       -      +
     21I    A      3.3    42.6    +      -       +      +
     22I    A      3.1    50.2    +      -       -      +
      1L    T      5.4     2.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 144 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    142G  SER*     3.2     8.6    +      -       -      +
    143G  GLN*     1.3    76.5    -      -       +      +
    145G  ASP*     1.3    67.9    +      -       -      +
    147G  MET*     2.9    14.6    +      -       -      +
    148G  LYS*     3.1    14.9    +      -       -      +
      1H    T      3.5    46.2    -      -       +      +
      2H    T      3.3    50.9    +      -       +      +
     22I    A      4.2    10.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 145 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    141G  LYS*     3.8    34.7    +      -       +      +
    142G  SER*     3.2    22.5    +      -       -      +
    144G  LEU*     1.3    79.9    -      -       -      +
    146G  LEU*     1.3    63.1    +      -       -      +
    148G  LYS*     3.1    21.9    +      -       -      +
    149G  ILE*     3.1    23.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 146 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    131G  ARG*     3.7    28.3    -      -       +      +
    134G  VAL*     3.5    27.8    -      -       +      +
    135G  PHE*     3.6    39.5    -      -       +      +
    138G  HIS*     4.2    17.5    -      -       +      +
    141G  LYS*     4.3     9.4    -      -       +      +
    142G  SER      2.8    22.5    +      -       -      +
    143G  GLN*     3.6    13.2    -      -       -      +
    145G  ASP*     1.3    72.8    -      -       -      +
    147G  MET*     1.3    52.3    +      -       +      +
    149G  ILE*     3.0     6.4    +      -       +      +
    150G  ILE*     2.6    44.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with MET 147 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    123G  PHE*     4.1     3.9    -      -       -      -
    124G  ILE*     6.3     0.4    -      -       +      -
    127G  ALA*     4.2    29.2    -      -       +      +
    131G  ARG*     5.8     1.8    -      -       +      -
    143G  GLN*     3.0    42.5    +      -       -      +
    144G  LEU      2.9     9.2    +      -       -      +
    146G  LEU*     1.3    75.6    -      -       -      +
    148G  LYS*     1.3    52.9    +      -       -      +
    150G  ILE*     3.8    10.8    -      -       +      +
    151G  GLY*     2.7    29.5    +      -       -      -
      2H    T      3.3    22.2    -      -       +      +
      3H    T      3.4    33.9    +      -       -      +
     20I    A      3.9    26.7    -      -       +      +
     21I    A      4.1     5.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 148 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    148D  LYS*     4.9     0.7    +      -       -      -
      3E    T      4.2    28.5    +      -       -      +
      4E    A      6.2     0.2    -      -       -      +
    144G  LEU      3.1    12.7    +      -       -      +
    145G  ASP*     3.2    23.7    +      -       -      +
    147G  MET*     1.3    76.0    -      -       -      +
    149G  ILE*     1.3    64.0    +      -       +      +
    151G  GLY*     3.1     4.3    +      -       -      -
    152G  ASP*     3.1    26.4    +      -       -      +
      2H    T      3.7    25.4    -      -       -      +
      3H    T      3.7    28.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 149 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    152D  ASP*     5.0     3.8    -      -       -      +
    155D  GLN*     4.8     7.6    -      -       +      +
      4E    A      4.4    19.5    -      -       -      +
    134G  VAL*     4.1    18.8    -      -       +      -
    137G  GLN*     5.7     0.4    -      -       -      +
    138G  HIS*     3.8    30.3    -      -       +      +
    141G  LYS*     3.6    39.3    -      -       +      +
    145G  ASP      3.1     7.4    +      -       -      +
    146G  LEU*     3.0    10.8    +      -       +      +
    148G  LYS*     1.3    76.6    -      -       +      +
    150G  ILE*     1.3    63.5    +      -       -      +
    152G  ASP*     2.7    28.8    +      -       +      +
    153G  LYS*     2.8    23.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 150 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    123G  PHE*     3.5    12.2    -      -       +      -
    126G  TYR*     4.0    11.0    -      -       +      -
    127G  ALA*     3.5    49.8    -      -       +      +
    130G  VAL*     4.7     2.5    -      -       +      -
    131G  ARG*     4.1    21.1    -      -       +      +
    134G  VAL*     4.0    26.9    -      -       +      -
    146G  LEU*     2.6    31.5    +      -       +      +
    147G  MET*     3.8    12.3    -      -       +      +
    149G  ILE*     1.3    71.9    -      -       -      +
    151G  GLY*     1.3    56.7    +      -       -      +
    153G  LYS*     3.1     9.0    +      -       +      +
    154G  TRP*     2.9    24.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 151 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    148D  LYS*     4.7     0.7    -      -       -      -
    123G  PHE*     3.5    17.2    -      -       -      -
    147G  MET      2.7    14.5    +      -       -      -
    148G  LYS      3.4     5.4    -      -       -      -
    149G  ILE      3.0     0.2    -      -       -      -
    150G  ILE*     1.3    78.8    -      -       -      +
    152G  ASP*     1.3    62.5    +      -       -      +
    154G  TRP*     3.4     3.3    +      -       -      +
    155G  GLN*     3.1    28.5    +      -       -      +
      3H    T      3.9    14.4    -      -       -      -
      4H    A      4.0     5.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 152 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    148D  LYS*     3.2    54.7    +      -       -      +
    152D  ASP*     4.1    12.5    +      -       +      +
      3E    T      3.5    27.3    +      -       -      +
      4E    A      3.9     8.7    +      -       -      -
    148G  LYS*     3.1    12.4    +      -       -      +
    149G  ILE*     2.7    20.0    +      -       +      +
    151G  GLY*     1.3    69.9    -      -       -      -
    153G  LYS*     1.3    63.3    +      -       -      +
    155G  GLN*     3.3     7.5    +      -       -      +
    156G  SER*     3.1    25.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 153 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    152D  ASP*     3.0    33.5    +      -       -      +
    126G  TYR*     3.3    23.7    +      -       +      +
    130G  VAL*     3.7    10.4    -      -       +      +
    133G  GLN*     6.2     1.6    -      -       -      -
    134G  VAL*     3.5    29.9    -      -       +      +
    137G  GLN*     4.0    18.1    +      -       -      +
    149G  ILE*     2.8    23.5    +      -       +      +
    150G  ILE*     3.1     9.6    +      -       -      +
    152G  ASP*     1.3    76.3    -      -       -      +
    154G  TRP*     1.3    64.6    +      -       -      +
    156G  SER*     3.1     3.2    +      -       -      -
    157G  LEU*     3.1    24.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 154 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    122G  PRO*     3.8    28.5    -      -       +      -
    123G  PHE*     3.5    26.7    -      +       +      -
    126G  TYR*     3.5    42.7    -      +       +      -
    150G  ILE      2.9    11.5    +      -       -      +
    151G  GLY      3.7     3.6    -      -       -      +
    152G  ASP      3.2     0.2    -      -       -      -
    153G  LYS*     1.3    77.2    -      -       -      +
    155G  GLN*     1.3    68.8    +      -       -      +
    156G  SER      3.1     0.7    +      -       -      -
    157G  LEU*     3.2    18.0    +      -       +      +
    162G  LYS*     3.2    57.4    -      -       +      +
    165G  TYR*     4.1    16.6    -      +       +      -
    166G  ILE*     4.8     6.5    -      -       +      -
      4H    A      2.8    35.1    +      -       -      -
      5H    T      2.9    29.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 155 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    138D  HIS*     5.0     2.1    -      -       -      -
    141D  LYS*     3.3    31.7    +      -       -      +
    145D  ASP*     3.8    25.6    +      -       +      +
    148D  LYS*     4.1    19.7    -      -       +      +
    149D  ILE*     3.8    28.6    -      -       +      +
    151G  GLY      3.1    13.4    +      -       -      +
    152G  ASP*     3.3     6.2    +      -       -      +
    154G  TRP*     1.3    83.0    -      -       -      +
    156G  SER*     1.3    62.5    +      -       -      +
    157G  LEU      4.0     1.6    -      -       -      +
    162G  LYS*     3.9     4.7    +      -       -      +
      4H    A      3.1    45.2    +      -       -      -
      5H    T      4.9     3.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 156 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    138D  HIS*     4.6    12.5    +      -       -      -
    149D  ILE*     3.7    27.4    +      -       -      +
    152D  ASP*     3.6    27.9    +      -       -      +
    153D  LYS*     5.0     1.4    +      -       -      +
    152G  ASP      3.1    15.2    +      -       -      -
    153G  LYS      3.6     4.7    -      -       -      -
    154G  TRP      3.1     1.4    -      -       -      -
    155G  GLN*     1.3    79.5    -      -       -      +
    157G  LEU*     1.3    65.5    +      -       -      +
    158G  ASP*     3.7     3.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 157 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    138D  HIS*     5.8     0.7    -      -       -      -
    126G  TYR*     3.4    47.3    -      -       +      +
    153G  LYS      3.1     8.6    +      -       -      +
    154G  TRP*     3.2    17.2    +      -       +      +
    155G  GLN      4.0     1.6    -      -       -      +
    156G  SER*     1.3    82.5    -      -       -      +
    158G  ASP*     1.3    79.7    +      -       -      +
    159G  GLN      3.7     0.9    +      -       -      -
    161G  ILE*     4.2    17.5    -      -       +      -
    162G  LYS*     3.4    47.3    +      -       +      +
    165G  TYR*     5.0     0.7    -      -       +      -
----------------------------------------------------------
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A short description of the analytical approach
The contact analysis used in this page is based upon the approach developed in: Sobolev V., Wade R.C., Vriend G. and Edelman M. PROTEINS (1996) 25, 120-129. Contact legitimacy depends on the hydrophobic-hydrophilic properties of the contacting atoms. In order to define it, for each inter-atomic contact, eight atom classes have been introduced:


   I  Hydrophilic      - N and O that can donate and accept hydrogen bonds
                         (e.g., oxygen of hydroxyl group of Ser. or Thr)
  II  Acceptor         - N or O that can only accept a hydrogen bond
 III  Donor            - N that can only donate a hydrogen bond
  IV  Hydrophobic      - Cl, Br, I and all C atoms that are not in
                         aromatic rings and do not have a covalent bond to
                         a N or O atom
   V  Aromatic         - C in aromatic rings irrespective of any other 
                         bonds formed by the atom
  VI  Neutral          - C atoms that have a covalent bond to at least one
                         atom of class I or two or more atoms from class II
                         or III; atoms; S, F, P, and metal atoms in all cases
 VII  Neutral-donor    - C atoms that have a covalent bond with only one
                         atom of class III
VIII  Neutral-acceptor - C atoms that have a covalent bond with only 
                         one atom of class II
For each pair of contacts the state of legitimacy is shown below:

Legend:
+, legitimate
-, illegitimate
------------------------------------------------------------
  Atomic class           I  II  III   IV   V   VI  VII  VIII
------------------------------------------------------------
   I  (Hydrophilic)      +   +    +    -   +   +    +    +
  II  (Acceptor)         +   -    +    -   +   +    +    -
 III  (Donor)            +   +    -    -   +   +    -    +
  IV  (Hydrophobic)      -   -    -    +   +   +    +    +
   V  (Aromatic)         +   +    +    +   +   +    +    +
  VI  (Neutral)          +   +    +    +   +   +    +    +
 VII  (Neutral-donor)    +   +    -    +   +   +    -    +
VIII  (Neutral-acceptor) +   -    +    +   +   +    +    -
------------------------------------------------------------
Warning!
Atom classes for heterogroups are automatically assigned based on the atomic coordinates. However, in three cases (see below) the automatic assignment is currently ambiguous. In these cases, the user is advised to manually analyse the full list of contacts using LPC software.
1. Carbon atoms belonging to a 4-, 5- or 6-member ring are 
   considered "aromatic" (Class V) if the ring is approximately
   planar, and "hydrophobic" (Class IV) or "neutral" (Classes
   VI, VII, VIII) if the ring is non-planar.
2. The oxygen atom of a carbonyl or hydroxy group is considered
   "hydroxy" (Class I) if the CO bond is longer than 1.29 Å, and
   "carbonyl" (Class II) if shorter.
3. All nitrogen atoms are considered "hydrophilic" (Class I).

Please E-mail any questions and/or suggestions concerning this page to Vladimir.Sobolev@weizmann.ac.il