Contacts of the helix formed by residues 56 - 77 (chain P) 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 THR 56 (chain P).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     54P  THR*     4.8     2.9    -      -       -      -
     55P  ARG*     1.3    78.0    -      -       -      +
     57P  ALA*     1.3    63.1    +      -       -      +
     58P  SER*     3.4    11.2    -      -       -      -
     59P  ASP*     2.7    35.3    +      -       -      +
     60P  MET*     3.3     6.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 57 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     56P  THR*     1.3    74.6    -      -       -      +
     58P  SER*     1.3    58.1    +      -       -      +
     60P  MET*     2.8    28.6    +      -       -      +
     61P  VAL*     3.5     5.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 58 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5P  GLY*     3.4    36.0    +      -       -      -
      8P  ARG*     3.9     7.0    -      -       -      +
     54P  THR*     4.8     9.2    -      -       -      -
     56P  THR*     4.6     7.8    -      -       -      -
     57P  ALA*     1.3    76.6    -      -       -      +
     59P  ASP*     1.3    52.9    +      -       -      +
     60P  MET      3.3     0.2    -      -       -      -
     61P  VAL*     3.3    11.3    +      -       -      +
     62P  SER*     2.7    38.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 59 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     51P  GLU*     4.8     6.1    -      -       -      +
     54P  THR*     4.4     4.2    -      -       -      -
     55P  ARG*     3.5    20.9    -      -       -      +
     56P  THR      2.7    42.3    +      -       -      +
     58P  SER*     1.3    75.6    +      -       -      +
     60P  MET*     1.3    49.3    +      -       -      -
     62P  SER*     3.7     8.9    -      -       -      -
     63P  THR*     2.4    36.1    +      -       -      -
    102P  ALA*     5.3     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with MET 60 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     56P  THR      3.3     6.8    +      -       -      +
     57P  ALA*     2.8    12.6    +      -       -      +
     59P  ASP*     1.3    74.4    -      -       -      +
     61P  VAL*     1.3    60.2    +      -       -      +
     63P  THR*     3.4     7.5    -      -       -      -
     64P  SER*     2.9    28.1    +      -       -      -
     99P  GLN*     6.4     1.1    -      -       +      -
    101P  VAL*     4.2    15.0    -      -       +      -
    102P  ALA*     4.2    22.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 61 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5P  GLY      5.4     3.1    -      -       -      +
      8P  ARG*     5.1     7.9    -      -       +      -
      9P  ALA*     5.9     4.7    -      -       +      +
     57P  ALA      3.5     3.5    +      -       -      +
     58P  SER*     3.3    17.6    +      -       -      +
     60P  MET*     1.3    75.1    -      -       -      +
     62P  SER*     1.3    59.5    +      -       -      +
     63P  THR      3.1     0.9    -      -       -      -
     64P  SER*     3.3     8.3    +      -       -      -
     65P  ARG*     2.9    36.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER 62 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      8P  ARG*     3.6    24.7    +      -       -      +
     50P  LEU      5.2     1.0    +      -       -      -
     51P  GLU*     2.7    54.3    -      -       -      +
     54P  THR*     5.0     5.6    -      -       -      -
     58P  SER      2.7    27.2    +      -       -      -
     59P  ASP*     3.7     9.7    -      -       -      -
     61P  VAL*     1.3    71.4    -      -       -      +
     63P  THR*     1.3    56.1    +      -       -      +
     65P  ARG*     4.6     2.2    -      -       -      +
     66P  ILE      2.9    18.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 63 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     51P  GLU*     4.0     5.6    +      -       -      -
     59P  ASP      2.4    26.8    +      -       -      -
     60P  MET*     3.4     8.3    -      -       -      -
     61P  VAL      3.1     0.4    -      -       -      -
     62P  SER*     1.3    73.9    -      -       -      +
     64P  SER*     1.3    62.2    +      -       -      +
     67P  LEU*     2.8    41.9    +      -       -      +
     99P  GLN*     5.0     1.6    -      -       -      +
    102P  ALA*     2.6    44.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 64 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     60P  MET      2.9    18.5    +      -       -      -
     61P  VAL*     3.3    11.9    +      -       -      -
     63P  THR*     1.3    74.4    -      -       -      +
     65P  ARG*     1.3    61.6    +      -       -      +
     67P  LEU*     3.8     0.9    -      -       -      +
     68P  VAL*     2.9    32.3    +      -       -      +
    105P  VAL*     6.0     5.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 65 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      8P  ARG      5.1     0.7    -      -       -      +
      9P  ALA*     5.1    12.8    -      -       +      -
     12P  ARG*     4.3    25.6    -      -       +      -
     61P  VAL*     2.9    23.8    +      -       +      +
     62P  SER*     4.5     2.7    -      -       -      +
     64P  SER*     1.3    76.7    -      -       -      +
     66P  ILE*     1.3    59.8    +      -       -      +
     68P  VAL*     3.2     7.0    +      -       -      +
     69P  ALA*     2.9    29.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 66 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12P  ARG*     5.8     0.4    -      -       -      +
     44P  ILE*     6.1     2.7    -      -       +      -
     47P  LEU*     4.7    19.3    -      -       +      +
     48P  LEU*     5.2     7.4    -      -       +      +
     51P  GLU*     2.6    49.2    +      -       +      +
     62P  SER      2.9     9.1    +      -       -      +
     65P  ARG*     1.3    74.3    -      -       -      +
     67P  LEU*     1.3    56.0    +      -       +      +
     69P  ALA*     3.2     5.4    +      -       +      +
     70P  VAL*     2.7    46.0    +      -       +      +
     90P  LEU*     6.2     2.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 67 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     51P  GLU*     5.3     1.3    -      -       -      +
     63P  THR*     2.8    33.5    +      -       -      +
     64P  SER*     4.2     0.9    -      -       -      +
     66P  ILE*     1.3    80.2    -      -       +      +
     68P  VAL*     1.3    56.9    +      -       -      +
     70P  VAL*     3.1    15.0    -      -       +      +
     71P  VAL*     2.8    31.8    -      -       +      +
     87P  ILE*     5.9     3.6    -      -       +      -
     90P  LEU*     5.0    22.2    -      -       +      -
     91P  SER*     5.8     2.0    -      -       -      +
    102P  ALA*     2.8    35.2    -      -       +      +
    103P  LYS*     4.7     0.2    -      -       -      -
    105P  VAL*     5.6     1.8    -      -       +      -
    106P  GLN*     2.9    32.4    -      -       +      +
    109P  CYS*     5.1     1.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 68 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     64P  SER      2.9    19.8    +      -       -      +
     65P  ARG*     3.6     5.8    -      -       -      +
     66P  ILE      3.1     0.2    -      -       -      -
     67P  LEU*     1.3    76.7    -      -       -      +
     69P  ALA*     1.3    54.8    +      -       -      +
     71P  VAL*     2.5    28.9    -      -       +      +
     72P  LYS*     2.7    18.6    +      -       -      +
    109P  CYS*     6.0     1.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 69 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16P  MET*     6.2     5.4    -      -       +      -
     19P  ASP*     6.0     4.7    -      -       +      -
     47P  LEU*     6.0     6.1    -      -       +      -
     65P  ARG      2.9    16.5    +      -       -      +
     66P  ILE*     3.9     5.6    -      -       +      +
     68P  VAL*     1.3    74.2    -      -       -      +
     70P  VAL*     1.3    57.5    +      -       -      +
     72P  LYS*     3.3     8.3    -      -       -      +
     73P  MET*     2.7    35.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 70 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44P  ILE*     4.9    17.3    -      -       +      -
     66P  ILE*     2.7    32.6    +      -       +      +
     67P  LEU*     3.1    35.0    -      -       +      +
     69P  ALA*     1.3    77.4    -      -       -      +
     71P  VAL*     1.3    63.0    +      -       +      +
     73P  MET*     3.4     9.6    +      -       -      +
     74P  CYS*     3.4    17.2    +      -       -      +
     83P  LEU*     5.4     3.8    -      -       -      +
     87P  ILE*     5.0    16.5    -      -       +      +
     90P  LEU*     5.7     5.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 71 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67P  LEU*     2.8    19.7    -      -       +      +
     68P  VAL*     2.5    41.5    -      -       +      +
     70P  VAL*     1.3    79.8    -      -       +      +
     72P  LYS*     1.3    59.7    +      -       +      +
     74P  CYS*     2.2    42.5    -      -       -      -
     75P  TYR*     3.2     1.7    +      -       -      +
     87P  ILE*     5.8     6.3    -      -       +      -
    106P  GLN*     4.6    11.7    -      -       +      +
    109P  CYS*     4.2    29.4    -      -       +      +
    110P  THR*     4.7    11.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 72 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68P  VAL      2.7    18.6    +      -       -      +
     69P  ALA*     3.3    11.2    -      -       -      +
     71P  VAL*     1.3    77.7    -      -       +      +
     73P  MET*     1.3    64.5    +      -       -      +
     75P  TYR*     3.0    19.0    +      -       +      +
     76P  GLU*     3.3    12.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 73 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23P  THR*     5.3     5.8    -      -       -      -
     40P  LEU*     3.7    37.0    -      -       +      +
     41P  GLN*     4.8     6.1    -      -       +      +
     44P  ILE*     6.5     0.2    -      -       +      -
     69P  ALA      2.7    19.2    +      -       -      +
     70P  VAL*     3.5     9.9    -      -       -      +
     72P  LYS*     1.3    72.5    -      -       -      +
     74P  CYS*     1.3    60.0    +      -       -      +
     76P  GLU*     2.6    32.7    -      -       +      +
     77P  ALA      4.1     0.3    +      -       -      -
     79P  GLU*     4.4    13.0    -      -       +      +
     83P  LEU*     6.3     1.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with CYS 74 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     70P  VAL      3.4     7.1    +      -       -      +
     71P  VAL*     2.2    37.4    +      -       -      +
     72P  LYS      3.1     0.4    -      -       -      -
     73P  MET*     1.3    80.7    -      -       -      +
     75P  TYR*     1.3    63.7    +      -       -      +
     78P  LYS*     2.5    42.8    +      -       -      +
     79P  GLU      3.8    11.2    -      -       -      +
     80P  TRP*     4.7     7.2    -      -       +      -
     83P  LEU*     4.2    21.3    -      -       +      -
    110P  THR*     6.6     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 75 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     71P  VAL      4.1     6.5    -      -       -      +
     72P  LYS*     3.0    15.1    +      -       +      +
     74P  CYS*     1.3    86.1    -      -       -      +
     76P  GLU*     1.3    68.9    +      -       -      +
     77P  ALA      4.7     0.2    -      -       -      +
     78P  LYS*     4.3     6.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 76 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23P  THR*     4.9    17.3    -      -       -      +
     72P  LYS      3.3     4.9    +      -       -      +
     73P  MET*     2.6    37.7    -      -       +      +
     75P  TYR*     1.3    83.5    -      -       -      +
     77P  ALA*     1.3    71.8    +      -       +      +
     79P  GLU*     5.3     1.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 77 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     75P  TYR      4.7     0.2    -      -       -      +
     76P  GLU*     1.3    85.5    -      -       +      +
     78P  LYS*     1.3    76.0    +      -       -      +
     79P  GLU*     3.3    20.5    +      -       +      +
----------------------------------------------------------
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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