Contacts of the helix formed by residues 117 - 139 (chain E) in PDB entry 3GHG


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 TYR 117 (chain E).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    113E  SER*     3.1    35.3    +      -       -      -
    114E  SER*     4.5     9.7    +      -       -      +
    115E  PHE      3.7     0.8    -      -       -      -
    116E  GLN*     1.3    91.1    -      -       +      +
    118E  MET*     1.3    65.6    +      -       -      +
    120E  LEU*     4.7     3.1    -      -       -      +
    121E  LEU*     3.3    43.9    -      -       +      +
    122E  LYS      4.3     0.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with MET 118 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     87D  THR*     5.6     6.7    -      -       +      +
     90D  ILE*     5.7     9.2    -      -       +      -
    114E  SER      5.3     5.6    +      -       -      +
    115E  PHE      3.9    14.8    +      -       -      +
    116E  GLN      2.9     3.0    +      -       -      -
    117E  TYR*     1.3    78.2    -      -       -      +
    119E  TYR*     1.3    61.1    +      -       +      +
    122E  LYS*     2.5    50.0    +      -       +      +
     57F  VAL*     4.2    30.3    -      -       +      +
     60F  LEU*     3.4    35.9    -      -       +      -
     61F  ILE*     6.0     5.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 119 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    115E  PHE      6.1     0.4    -      -       -      -
    116E  GLN      3.8     6.0    +      -       -      +
    118E  MET*     1.3    85.5    -      -       +      +
    120E  LEU*     1.3    58.0    +      -       -      +
    122E  LYS*     3.8    10.8    -      -       +      +
    123E  ASP*     2.9    42.4    +      -       -      +
     56F  GLU*     4.8    18.5    +      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 120 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    116E  GLN      4.6     6.3    +      -       -      +
    117E  TYR*     5.5     2.7    -      -       -      +
    118E  MET      3.4     0.6    -      -       -      -
    119E  TYR*     1.3    78.1    -      -       -      +
    121E  LEU*     1.3    80.6    +      -       +      +
    123E  ASP*     3.7     5.7    +      -       -      +
    124E  LEU*     3.0    35.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 121 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91D  MET*     6.4     2.2    -      -       -      -
     94D  LEU*     5.7     0.9    -      -       -      +
    117E  TYR*     3.3    40.1    +      -       +      +
    118E  MET      3.4     1.4    +      -       -      -
    120E  LEU*     1.3    99.1    -      -       +      +
    122E  LYS*     1.3    60.3    +      -       -      +
    123E  ASP      3.4     0.2    -      -       -      -
    124E  LEU*     3.7    19.9    -      -       +      +
    125E  TRP*     3.1    25.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 122 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    117E  TYR      4.3     0.2    +      -       -      -
    118E  MET*     2.5    35.2    +      -       +      +
    119E  TYR*     3.8     9.6    -      -       +      +
    121E  LEU*     1.3    72.2    -      -       -      +
    123E  ASP*     1.3    58.0    +      -       -      +
    125E  TRP*     3.4     4.4    +      -       +      +
    126E  GLN*     2.6    69.3    +      -       +      +
     60F  LEU*     4.0    37.0    -      -       +      +
     64F  ILE*     5.2     8.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 123 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    119E  TYR*     2.9    27.1    +      -       -      +
    120E  LEU*     3.8     6.4    -      -       -      +
    122E  LYS*     1.3    79.1    -      -       -      +
    124E  LEU*     1.3    59.0    +      -       -      +
    125E  TRP      3.1     0.2    -      -       -      -
    126E  GLN*     4.3     7.6    -      -       -      +
    127E  LYS*     2.8    50.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 124 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    120E  LEU*     3.0    26.6    +      -       +      +
    121E  LEU*     3.9    25.6    -      -       +      +
    122E  LYS      3.3     0.4    -      -       -      -
    123E  ASP*     1.3    75.2    -      -       -      +
    125E  TRP*     1.3    56.7    +      -       -      +
    127E  LYS*     5.2     0.4    -      -       -      -
    128E  ARG*     3.3    20.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 125 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     94D  LEU*     3.0    54.0    -      -       +      +
     97D  ASP*     5.6     6.3    +      -       -      +
    121E  LEU      3.1    16.8    +      -       -      +
    122E  LYS*     3.9     3.6    -      -       +      +
    124E  LEU*     1.3    76.6    -      -       -      +
    126E  GLN*     1.3    92.7    +      -       +      +
    127E  LYS      3.1     1.3    -      -       -      -
    128E  ARG*     2.8    11.6    +      -       +      +
    129E  GLN*     2.5    58.7    +      -       +      +
     64F  ILE*     5.1     6.1    -      -       +      -
     68F  TYR*     3.4    59.2    -      +       +      -
----------------------------------------------------------
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Residues in contact with GLN 126 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    122E  LYS*     2.6    60.6    +      -       +      +
    123E  ASP*     4.3     6.7    -      -       -      +
    125E  TRP*     1.3    92.9    -      -       +      +
    127E  LYS*     1.3    52.5    +      -       -      +
    129E  GLN*     3.1     8.9    +      -       -      +
    130E  LYS*     2.3    66.8    +      -       -      +
     64F  ILE*     5.2     2.6    -      -       -      +
     68F  TYR*     3.5    26.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 127 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    123E  ASP*     2.8    36.0    +      -       +      +
    124E  LEU*     5.2     0.7    -      -       -      -
    126E  GLN*     1.3    75.1    -      -       -      +
    128E  ARG*     1.3    60.1    +      -       -      +
    129E  GLN      3.3     0.4    -      -       -      -
    130E  LYS*     3.4    44.3    -      -       +      +
    131E  GLN*     3.1    44.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 128 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     98D  PHE*     6.2     5.4    -      -       +      -
    101D  ALA*     5.4    13.1    -      -       +      +
    124E  LEU      3.3    19.4    +      -       -      +
    125E  TRP*     2.8    18.1    +      -       +      +
    127E  LYS*     1.3    76.2    +      -       -      +
    129E  GLN*     1.3    58.4    +      -       -      +
    131E  GLN*     3.6    28.7    +      -       -      +
    132E  VAL*     3.0    61.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 129 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    125E  TRP*     2.5    51.5    +      -       +      +
    126E  GLN*     3.4    13.9    -      -       -      +
    128E  ARG*     1.3    73.8    -      -       -      +
    130E  LYS*     1.3    66.4    +      -       -      +
    131E  GLN      3.3     0.4    -      -       -      -
    132E  VAL*     3.1    11.6    -      -       +      +
    133E  LYS*     3.0    60.3    +      -       -      +
     68F  TYR*     4.4    18.0    +      -       +      -
     79F  ILE*     6.4     0.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 130 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    126E  GLN*     2.3    53.7    +      -       -      +
    127E  LYS*     3.4    43.5    -      -       +      +
    129E  GLN*     1.3    75.1    -      -       -      +
    131E  GLN*     1.3    62.6    +      -       -      +
    133E  LYS*     3.3    33.3    -      -       +      +
    134E  ASP*     3.7    13.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 131 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    127E  LYS*     3.1    31.7    +      -       +      +
    128E  ARG*     3.6    24.0    +      -       -      +
    130E  LYS*     1.3    76.4    -      -       -      +
    132E  VAL*     1.3    59.8    +      -       -      +
    134E  ASP*     3.5     5.5    +      -       -      +
    135E  ASN*     3.0    25.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 132 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    128E  ARG*     3.0    50.0    -      -       -      +
    129E  GLN*     3.1    20.4    -      -       +      +
    131E  GLN*     1.3    74.3    -      -       -      +
    133E  LYS*     1.3    58.4    +      -       -      +
    134E  ASP      3.3     0.2    -      -       -      -
    135E  ASN*     3.5    12.2    -      -       +      +
    136E  GLU*     2.9    19.2    +      -       -      +
     79F  ILE*     3.3    45.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 133 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    129E  GLN*     3.0    45.1    +      -       -      +
    130E  LYS*     3.3    28.0    -      -       +      +
    132E  VAL*     1.3    75.5    -      -       -      +
    134E  ASP*     1.3    72.0    +      -       -      +
    136E  GLU*     2.8    50.8    -      -       -      +
    137E  ASN*     3.8     4.5    +      -       -      -
     79F  ILE*     4.7     1.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 134 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    130E  LYS      3.7    13.0    +      -       -      +
    131E  GLN*     3.5     8.1    +      -       -      +
    132E  VAL      3.3     0.2    -      -       -      -
    133E  LYS*     1.3    86.7    -      -       -      +
    135E  ASN*     1.3    57.3    +      -       -      +
    136E  GLU      3.2     4.9    -      -       -      -
    137E  ASN*     3.4    13.8    +      -       -      +
    138E  VAL*     2.9    27.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 135 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    131E  GLN      3.0    17.9    +      -       -      +
    132E  VAL*     3.5    15.7    -      -       +      +
    133E  LYS      3.4     0.4    -      -       -      -
    134E  ASP*     1.3    73.6    -      -       -      +
    136E  GLU*     1.3    59.6    +      -       -      +
    137E  ASN      3.2     0.7    -      -       -      -
    138E  VAL*     3.1    24.8    -      -       -      +
    139E  VAL*     3.1    33.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 136 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    132E  VAL      2.9    12.4    +      -       -      +
    133E  LYS*     2.8    38.1    -      -       -      +
    134E  ASP      3.2     0.4    -      -       -      -
    135E  ASN*     1.3    78.9    -      -       -      +
    137E  ASN*     1.3    75.8    +      -       -      +
    139E  VAL*     4.9     1.1    -      -       -      -
    140E  ASN*     3.0    22.7    -      -       -      +
     79F  ILE*     4.9     9.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 137 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    133E  LYS      3.8     5.2    +      -       -      +
    134E  ASP*     3.4    17.1    +      -       -      +
    136E  GLU*     1.3   105.7    +      -       -      +
    138E  VAL*     1.3    60.3    +      -       -      +
    139E  VAL      3.4     2.0    -      -       -      -
    140E  ASN*     3.9    23.7    +      -       -      +
    141E  GLU*     4.7     8.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 138 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    134E  ASP      2.9    15.1    +      -       -      +
    135E  ASN*     3.1    36.1    -      -       -      +
    137E  ASN*     1.3    78.8    -      -       -      +
    139E  VAL*     1.3    64.0    +      -       +      +
    140E  ASN      3.6     0.2    -      -       -      -
    141E  GLU*     4.8     4.8    +      -       -      +
    142E  TYR*     3.6    16.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 139 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    135E  ASN*     3.1    32.5    +      -       -      +
    136E  GLU*     4.9     0.9    -      -       -      -
    138E  VAL*     1.3    81.2    -      -       +      +
    140E  ASN*     1.3    60.0    +      -       -      +
    141E  GLU      3.3     1.8    -      -       -      -
    142E  TYR*     3.6    31.8    +      -       +      +
    143E  SER*     5.0     4.0    +      -       -      -
     82F  ALA*     5.5    13.0    -      -       +      -
     83F  THR*     5.1    14.4    -      -       +      -
----------------------------------------------------------
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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