Contacts of the helix formed by residues 154 - 171 (chain R) in PDB entry 5GJQ


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 ASN 154 (chain R).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    153R  ASP*     1.3    92.7    +      -       -      +
    155R  ASP*     1.3    58.2    +      -       -      +
    156R  LEU      3.1     0.9    -      -       -      -
    157R  ILE*     2.6    41.5    +      -       -      +
    158R  THR*     3.3     4.9    +      -       -      -
    187R  TYR*     3.9    33.5    -      -       -      +
    191R  ILE*     5.4     4.7    -      -       -      -
     37Y  HIS*     5.7    11.0    -      -       +      -
     39Y  TRP      6.0     1.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 155 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    153R  ASP*     4.1     3.8    +      -       -      +
    154R  ASN*     1.3    78.9    -      -       -      +
    156R  LEU*     1.3    53.6    +      -       -      +
    157R  ILE      2.5    13.2    +      -       -      -
    158R  THR*     2.8    23.8    +      -       -      +
    159R  ARG*     3.0    23.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 156 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    117R  LYS*     4.2    22.4    -      -       -      +
    121R  LEU*     5.1     9.6    -      -       +      -
    144R  LEU      4.7     8.3    -      -       -      +
    145R  LEU*     4.7     1.9    -      -       -      -
    147R  ILE*     5.7     0.2    -      -       +      -
    148R  GLY*     4.2    16.6    -      -       -      +
    153R  ASP*     3.9    26.9    +      -       +      +
    155R  ASP*     1.3    76.2    -      -       -      +
    157R  ILE*     1.3    55.9    +      -       +      +
    159R  ARG*     4.5     3.3    -      -       -      +
    160R  ASN*     3.3    24.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 157 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    145R  LEU*     3.8    25.4    -      -       +      +
    148R  GLY*     3.5    10.5    -      -       -      +
    149R  LEU*     3.4    39.0    -      -       +      +
    153R  ASP      5.0     2.5    -      -       -      +
    154R  ASN*     2.6    24.5    +      -       -      +
    155R  ASP      2.5     4.9    +      -       -      -
    156R  LEU*     1.3    74.8    -      -       +      +
    158R  THR*     1.3    53.1    +      -       -      +
    159R  ARG      3.0     1.8    -      -       -      -
    160R  ASN*     2.7    26.4    +      -       -      +
    161R  THR*     2.7    30.1    +      -       -      +
    187R  TYR*     4.7    27.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 158 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    154R  ASN      3.3     3.8    +      -       -      -
    155R  ASP*     2.8    23.4    +      -       -      -
    157R  ILE*     1.3    78.1    -      -       -      +
    159R  ARG*     1.3    53.1    +      -       -      +
    161R  THR*     4.0     6.5    -      -       -      -
    162R  GLU*     2.7    46.7    +      -       -      +
    187R  TYR*     5.6     8.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 159 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    155R  ASP*     3.0    22.6    +      -       +      +
    156R  LEU*     4.9     2.0    -      -       -      +
    157R  ILE      2.9     1.0    +      -       -      -
    158R  THR*     1.3    79.7    -      -       -      +
    160R  ASN*     1.3    63.7    +      -       -      +
    162R  GLU*     3.7     8.0    -      -       -      +
    163R  LYS*     3.5    17.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 160 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    141R  VAL*     4.8    13.4    -      -       +      +
    144R  LEU*     5.0     9.4    -      -       -      -
    145R  LEU*     4.2    24.2    -      -       +      +
    156R  LEU*     3.3    20.9    -      -       -      +
    157R  ILE      2.7     7.1    +      -       -      +
    159R  ARG*     1.3    81.8    -      -       -      +
    161R  THR*     1.3    58.9    +      -       -      +
    162R  GLU      3.0     0.9    -      -       -      -
    163R  LYS*     2.9    12.1    +      -       +      +
    164R  ALA*     2.9    31.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 161 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    145R  LEU*     5.4     2.3    -      -       -      +
    157R  ILE*     2.7    33.7    +      -       -      +
    158R  THR*     4.0     8.7    -      -       -      -
    160R  ASN*     1.3    71.7    -      -       -      +
    162R  GLU*     1.3    62.0    +      -       -      +
    164R  ALA*     4.4     4.3    -      -       -      +
    165R  LYS*     2.9    29.2    +      -       -      +
    180R  LEU*     5.4    12.0    -      -       -      +
    184R  GLN*     4.0    31.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 162 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    158R  THR*     2.7    33.5    +      -       -      +
    159R  ARG*     3.7    10.3    -      -       -      +
    160R  ASN      3.0     0.2    -      -       -      -
    161R  THR*     1.3    81.9    -      -       -      +
    163R  LYS*     1.3    68.8    +      -       -      +
    165R  LYS*     3.0    12.7    -      -       -      +
    166R  SER*     3.0    18.9    +      -       -      -
    184R  GLN*     5.7     1.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 163 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    141R  VAL*     4.3    16.8    -      -       +      -
    159R  ARG      3.5     9.5    +      -       -      +
    160R  ASN*     2.9    16.2    +      -       -      +
    162R  GLU*     1.3    76.4    -      -       -      +
    164R  ALA*     1.3    56.1    +      -       -      +
    166R  SER*     2.3    40.9    +      -       -      -
    167R  LEU*     3.0    10.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 164 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    138R  LEU*     5.3     3.4    -      -       +      +
    141R  VAL*     4.8    11.5    -      -       +      +
    142R  PHE*     4.0    35.0    -      -       +      -
    160R  ASN      2.9    17.0    +      -       -      +
    161R  THR*     4.4     2.5    -      -       -      +
    163R  LYS*     1.3    72.2    -      -       -      +
    165R  LYS*     1.3    64.6    +      -       -      +
    167R  LEU*     3.1    11.2    +      -       -      +
    168R  ILE*     2.8    32.1    +      -       +      +
    180R  LEU*     4.4     9.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 165 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    161R  THR      2.9    23.2    +      -       -      +
    162R  GLU*     3.0    20.2    -      -       -      +
    163R  LYS      3.0     0.4    -      -       -      -
    164R  ALA*     1.3    77.2    -      -       -      +
    166R  SER*     1.3    55.4    +      -       -      +
    168R  ILE*     3.7     4.8    -      -       -      +
    169R  GLU*     2.8    63.5    +      -       +      +
    180R  LEU*     5.8     6.0    -      -       +      +
    184R  GLN*     5.8     4.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 166 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    162R  GLU      3.0     9.1    +      -       -      -
    163R  LYS*     2.3    34.9    +      -       -      -
    165R  LYS*     1.3    71.4    -      -       -      +
    167R  LEU*     1.3    68.0    +      -       -      +
    169R  GLU*     3.0    15.7    +      -       -      +
    170R  GLU*     2.9    25.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 167 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    134R  LEU*     4.6    11.8    -      -       +      +
    137R  ARG*     4.6    20.9    -      -       -      +
    138R  LEU*     3.2    33.2    -      -       +      -
    141R  VAL*     5.8     0.9    -      -       +      -
    163R  LYS*     3.0    19.1    +      -       +      +
    164R  ALA*     3.6     8.7    -      -       -      +
    166R  SER*     1.3    84.2    +      -       -      +
    168R  ILE*     1.3    58.0    +      -       -      +
    170R  GLU*     2.6    28.2    -      -       -      +
    171R  GLY      3.8     5.0    +      -       -      -
    172R  GLY*     4.6     1.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 168 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    134R  LEU*     5.4     2.2    -      -       +      -
    138R  LEU*     5.3     6.1    -      -       +      -
    142R  PHE*     5.3     6.3    -      -       +      -
    164R  ALA*     2.8    26.1    +      -       +      +
    165R  LYS*     3.7     4.9    -      -       -      +
    167R  LEU*     1.3    80.6    -      -       +      +
    169R  GLU*     1.3    64.0    +      -       +      +
    170R  GLU      3.1     1.8    -      -       -      -
    171R  GLY      2.8    25.5    -      -       -      +
    172R  GLY*     4.7     3.8    -      -       -      -
    173R  ASP      4.2    15.0    -      -       -      +
    176R  ARG*     3.9    35.4    -      -       +      -
    177R  ARG*     2.9    53.0    +      -       +      +
    180R  LEU*     5.6     4.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 169 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    165R  LYS*     2.8    48.9    +      -       +      +
    166R  SER*     3.5    13.9    -      -       -      +
    168R  ILE*     1.3    79.8    -      -       +      +
    170R  GLU*     1.3    62.4    +      -       -      +
    171R  GLY      4.9     0.2    -      -       -      +
    177R  ARG*     4.7     8.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 170 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    134R  LEU*     5.2     8.7    -      -       +      -
    166R  SER      2.9     9.7    +      -       -      +
    167R  LEU*     2.6    40.2    -      -       -      +
    169R  GLU*     1.3    80.2    -      -       -      +
    171R  GLY*     1.3    64.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 171 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    167R  LEU      4.4     0.9    -      -       -      -
    168R  ILE      2.8    20.3    +      -       -      +
    169R  GLU      4.9     0.2    -      -       -      +
    170R  GLU*     1.3    87.8    -      -       -      +
    172R  GLY*     1.3    66.5    +      -       -      +
    173R  ASP      3.8     0.3    +      -       -      -
    177R  ARG*     4.3     7.3    +      -       -      -
----------------------------------------------------------
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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