Contacts of the helix formed by residues 132 - 149 (chain G) in PDB entry 2GTL


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 ASP 132 (chain G).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9A  TYR*     4.5     8.6    -      -       -      -
     12A  ARG*     3.0    30.2    +      -       -      -
     84A  LEU      4.6     0.2    -      -       -      +
     85A  ASP*     4.3    12.8    -      -       -      +
     87A  THR*     3.3    14.1    +      -       -      +
     14G  ILE*     4.1     8.7    -      -       +      -
     18G  GLN*     3.1    22.6    -      -       -      +
    131G  TYR*     1.3    71.5    -      -       -      +
    133G  ALA*     1.3    66.3    +      -       -      +
    135G  ALA*     2.8    45.2    +      -       +      +
    136G  TRP*     3.1    13.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 133 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     87A  THR*     3.2    18.8    +      -       -      -
     88A  LEU*     4.6    11.0    -      -       +      +
     91A  GLN*     4.2    19.5    -      -       -      +
    131G  TYR*     3.4    31.3    +      -       +      +
    132G  ASP*     1.3    71.6    -      -       -      +
    134G  LEU*     1.3    59.1    +      -       +      +
    136G  TRP*     3.8     0.7    -      -       -      +
    137G  LYS*     2.9    35.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 134 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      7A  CYS*     4.7    16.2    -      -       +      +
     12A  ARG*     3.6    40.4    -      -       -      +
     84A  LEU*     4.7     3.8    -      -       +      +
     87A  THR*     3.2    18.5    -      -       +      +
     90A  LEU*     4.4    19.5    -      -       +      -
    141A  ARG*     3.6    46.0    -      -       +      +
     11G  ASP*     5.8     0.2    -      -       -      -
    132G  ASP      3.0     1.0    +      -       -      -
    133G  ALA*     1.3    80.2    -      -       +      +
    135G  ALA*     1.3    64.6    +      -       -      +
    137G  LYS*     4.0     4.2    -      -       +      +
    138G  SER*     2.9    27.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 135 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9A  TYR*     5.3     0.4    -      -       +      -
     12A  ARG*     3.8     1.7    -      -       -      +
     11G  ASP*     3.7    43.3    -      -       -      +
     14G  ILE*     4.3     8.3    -      -       +      -
     15G  VAL*     4.0     7.2    -      -       +      -
    132G  ASP*     2.8    30.9    +      -       +      +
    134G  LEU*     1.3    73.6    -      -       -      +
    136G  TRP*     1.3    65.7    +      -       +      +
    138G  SER*     3.2     4.0    +      -       -      -
    139G  CYS*     3.1    23.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with TRP 136 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15G  VAL*     3.5    51.3    -      -       +      +
     18G  GLN*     2.7    31.4    -      -       -      +
     19G  TRP*     3.6    39.9    -      +       +      -
     78G  LEU*     5.8     0.9    -      -       +      -
     82G  ILE*     4.1    12.3    -      -       +      -
    124G  LEU*     3.4    24.9    -      -       +      -
    128G  LEU*     4.2     9.9    -      -       +      -
    131G  TYR*     3.3    39.7    -      +       +      +
    132G  ASP*     3.1    11.0    +      -       +      -
    133G  ALA      3.8     2.9    -      -       -      +
    135G  ALA*     1.3    80.1    -      -       +      +
    137G  LYS*     1.3    56.4    +      -       -      +
    139G  CYS*     2.9     3.6    +      -       +      +
    140G  LEU*     2.7    61.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 137 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    141A  ARG*     4.5    21.4    -      -       -      +
    121G  ALA*     6.1     7.0    -      -       +      -
    131G  TYR*     4.8     1.5    +      -       -      +
    133G  ALA      2.9    21.5    +      -       -      +
    134G  LEU*     4.0     5.6    -      -       +      +
    136G  TRP*     1.3    72.3    -      -       -      +
    138G  SER*     1.3    65.4    +      -       -      +
    140G  LEU*     4.1     7.1    -      -       -      +
    141G  LYS*     3.0    32.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER 138 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      6A  CYS*     4.6    12.0    -      -       -      +
      7A  CYS      4.8     6.9    +      -       -      -
      6G  CYS*     4.5    15.5    -      -       -      +
      7G  CYS*     3.6    29.4    +      -       -      +
     11G  ASP*     4.2     8.6    +      -       -      -
    134G  LEU      2.9    16.4    +      -       -      -
    135G  ALA      3.2    10.1    -      -       -      -
    136G  TRP      3.1     1.0    -      -       -      -
    137G  LYS*     1.3    81.0    -      -       -      +
    139G  CYS*     1.3    60.8    +      -       -      +
    141G  LYS*     3.6     5.3    -      -       -      +
    142G  GLY*     3.5    13.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with CYS 139 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      7G  CYS*     2.0    53.5    -      -       -      -
     11G  ASP      4.4     0.7    -      -       -      -
     12G  HIS*     3.9    19.7    -      -       -      -
     15G  VAL*     3.9    18.2    -      -       +      -
     85G  LEU*     4.6    11.0    -      -       +      -
    135G  ALA      3.1    10.4    +      -       -      +
    136G  TRP      2.9     6.9    +      -       -      +
    138G  SER*     1.3    75.5    -      -       -      +
    140G  LEU*     1.3    68.3    +      -       +      +
    141G  LYS      3.0     2.3    +      -       -      -
    142G  GLY*     3.1     3.9    +      -       -      +
    143G  ILE*     3.0    27.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 140 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     78G  LEU*     4.2    18.6    -      -       +      -
     82G  ILE*     5.7     0.9    -      -       +      -
    117G  GLY*     5.1     2.0    -      -       -      +
    120G  LEU*     3.8    38.1    -      -       +      -
    121G  ALA*     4.9    11.7    -      -       +      +
    124G  LEU*     4.0     9.6    -      -       +      -
    131G  TYR*     5.1     0.4    -      -       -      +
    136G  TRP*     2.7    57.3    +      -       +      +
    137G  LYS*     4.1     5.4    -      -       -      +
    139G  CYS*     1.3    72.3    -      -       +      +
    141G  LYS*     1.3    56.7    +      -       -      +
    143G  ILE*     3.2    11.5    +      -       +      +
    144G  LEU*     2.8    47.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 141 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5A  ASP*     5.7     2.8    +      -       -      -
      6A  CYS*     6.0     0.6    -      -       -      -
      6G  CYS*     5.1    16.3    -      -       -      -
    137G  LYS*     3.0    24.9    +      -       +      +
    138G  SER*     3.6     6.5    -      -       -      +
    139G  CYS      3.0     0.2    -      -       -      -
    140G  LEU*     1.3    76.4    -      -       -      +
    142G  GLY*     1.3    66.5    +      -       -      +
    143G  ILE      3.0     0.5    +      -       -      -
    144G  LEU*     3.9     5.3    -      -       -      +
    145G  THR*     2.9    37.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 142 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      7G  CYS*     6.2     1.1    -      -       -      -
     95G  LEU*     5.3     0.2    -      -       -      -
    138G  SER      3.5     6.6    +      -       -      -
    139G  CYS*     3.1     6.9    +      -       -      -
    141G  LYS*     1.3    81.3    -      -       -      +
    143G  ILE*     1.3    60.6    +      -       -      +
    145G  THR*     3.9     4.6    -      -       -      -
    146G  LYS*     3.2    39.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 143 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     78G  LEU*     4.7    13.2    -      -       +      -
     81G  ALA*     3.8    30.7    -      -       +      -
     82G  ILE*     4.5     8.1    -      -       +      +
     85G  LEU*     4.5    20.2    -      -       +      -
     91G  LEU*     5.3     1.3    -      -       +      -
     95G  LEU*     3.6    33.0    -      -       +      -
    139G  CYS*     3.0    18.6    +      -       +      +
    140G  LEU*     3.5    12.6    -      -       +      +
    141G  LYS      3.1     0.2    -      -       -      -
    142G  GLY*     1.3    73.9    -      -       -      +
    144G  LEU*     1.3    68.3    +      -       +      +
    145G  THR      3.1     0.7    +      -       -      -
    146G  LYS*     3.2     4.2    +      -       -      +
    147G  ILE*     3.0    35.9    +      -       +      +
    160G  HEM      4.8     7.4    -      -       +      -
----------------------------------------------------------
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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
----------------------------------------------------------
    113G  PHE*     3.5    31.4    -      -       +      +
    114G  LYS*     5.9     0.7    -      -       -      -
    116G  PHE*     4.1    12.8    -      -       +      -
    117G  GLY*     3.5    32.8    -      -       -      +
    120G  LEU*     5.3     4.5    -      -       +      -
    140G  LEU*     2.8    37.4    +      -       +      +
    141G  LYS*     4.0     4.7    -      -       -      +
    143G  ILE*     1.3    75.4    -      -       +      +
    145G  THR*     1.3    63.2    +      -       -      +
    147G  ILE*     3.3     2.7    +      -       -      +
    148G  SER*     3.1    23.5    +      -       -      -
    160G  HEM      3.3    34.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 145 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    141G  LYS*     2.9    32.8    +      -       -      +
    142G  GLY*     3.9     5.2    -      -       -      -
    144G  LEU*     1.3    76.4    -      -       -      +
    146G  LYS*     1.3    67.4    +      -       +      +
    147G  ILE      3.0     0.9    +      -       -      -
    148G  SER*     3.0     8.9    +      -       -      -
    149G  SER*     3.0    25.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 146 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91G  LEU*     5.9     4.3    -      -       -      +
     92G  ASP*     4.0    27.3    +      -       -      +
     95G  LEU*     4.2    34.3    -      -       +      +
     96G  ASP*     5.0     5.3    -      -       +      +
     99G  ALA*     3.8     8.5    -      -       -      +
    142G  GLY*     3.2    22.1    +      -       -      +
    143G  ILE      3.2     4.2    +      -       -      +
    145G  THR*     1.3    81.9    -      -       +      +
    147G  ILE*     1.3    58.3    +      -       -      +
    149G  SER*     2.8    24.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 147 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     95G  LEU*     3.4    23.1    -      -       +      -
     98G  LEU*     3.8    34.7    -      -       +      +
     99G  ALA*     3.0    27.7    -      -       -      +
    102G  HIS*     4.3    12.7    -      -       +      +
    113G  PHE*     3.4    22.4    -      -       +      -
    143G  ILE*     3.0    30.9    +      -       +      +
    144G  LEU*     3.6     7.4    -      -       -      +
    145G  THR      3.0     0.2    -      -       -      -
    146G  LYS*     1.3    79.4    -      -       -      +
    148G  SER*     1.3    57.7    +      -       -      +
    150G  ARG      4.8     0.9    +      -       -      +
    160G  HEM      3.8    33.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 148 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    102G  HIS*     5.9     0.7    -      -       -      -
    110G  LYS*     3.9    20.5    -      -       -      +
    113G  PHE*     3.7    32.2    -      -       -      +
    144G  LEU      3.1    11.5    +      -       -      -
    145G  THR*     3.0     8.0    +      -       -      -
    147G  ILE*     1.3    76.7    -      -       -      +
    149G  SER*     1.3    52.5    +      -       -      +
    150G  ARG      2.5    19.9    +      -       -      -
    151G  LEU*     3.4    35.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 149 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     96G  ASP*     5.6     1.4    +      -       -      -
     99G  ALA*     4.4     5.4    -      -       -      +
    110G  LYS*     4.8    11.9    -      -       -      +
    145G  THR*     3.0    16.0    +      -       -      -
    146G  LYS*     2.8    27.4    +      -       -      +
    147G  ILE      3.4     1.0    -      -       -      -
    148G  SER*     1.3    73.5    -      -       -      +
    150G  ARG*     1.3    64.7    +      -       -      +
    151G  LEU      4.2     0.4    -      -       -      -
----------------------------------------------------------
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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