Contacts of the helix formed by residues 81 - 103 (chain C) in PDB entry 5GQQ


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 81 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     32C  PHE*     3.6     3.4    -      -       -      -
     41C  GLY      3.8    15.7    -      -       -      +
     42C  VAL*     4.5     3.4    -      -       +      -
     75C  GLU*     3.7    18.6    +      -       -      +
     77C  LYS*     3.8     9.6    -      -       -      +
     80C  VAL*     1.3    74.6    -      -       -      +
     82C  PHE*     1.3    60.6    +      -       -      +
     83C  SER*     2.9    11.8    +      -       -      -
     84C  GLU*     2.8    49.4    +      -       -      +
     85C  PHE*     2.8    26.2    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 82 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28C  LEU*     3.7    10.5    -      -       +      -
     29C  TRP*     3.4    58.3    -      +       +      -
     32C  PHE*     3.4    39.1    -      +       +      -
     41C  GLY      4.4     0.6    +      -       -      -
     81C  ASN*     1.3    76.4    -      -       -      +
     83C  SER*     1.3    67.2    +      -       -      +
     85C  PHE*     3.0    13.2    +      +       -      +
     86C  THR*     3.1    37.8    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with SER 83 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     74C  ARG*     4.7    11.7    +      -       -      -
     81C  ASN*     2.9    10.9    +      -       -      -
     82C  PHE*     1.3    84.0    -      -       -      +
     84C  GLU*     1.3    61.6    +      -       -      +
     86C  THR*     2.8    25.2    +      -       -      -
     87C  GLY*     3.8     2.1    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 84 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72C  PHE*     3.4    29.0    -      -       -      +
     73C  ASP*     4.1     0.2    -      -       -      -
     74C  ARG*     3.2    45.4    +      -       -      +
     75C  GLU*     3.9     5.7    -      -       -      +
     77C  LYS*     2.9    22.1    +      -       -      -
     79C  GLY      3.9     0.5    -      -       -      +
     80C  VAL*     3.2    13.2    -      -       +      -
     81C  ASN*     2.8    45.8    +      -       -      +
     83C  SER*     1.3    75.2    -      -       -      +
     85C  PHE*     1.3    63.7    +      -       -      +
     86C  THR      3.1     2.0    -      -       -      -
     87C  GLY*     3.0    12.9    +      -       -      +
     88C  VAL*     3.1    13.9    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 85 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    100A  PHE*     3.9    30.1    -      +       -      -
     28C  LEU*     4.3     8.7    -      -       +      -
     31C  VAL*     3.9    31.0    -      -       +      -
     32C  PHE*     3.6    34.1    -      +       +      -
     35C  VAL*     4.7     3.6    -      -       +      -
     43C  ILE*     3.6    22.0    -      -       +      -
     48C  LEU*     4.4    10.8    -      -       +      -
     80C  VAL*     4.1    11.0    -      -       +      +
     81C  ASN      2.8    18.6    +      -       -      +
     82C  PHE*     3.0    12.8    +      +       -      +
     84C  GLU*     1.3    73.1    -      -       -      +
     86C  THR*     1.3    62.1    +      -       +      +
     88C  VAL*     2.9    15.0    +      -       +      +
     89C  TRP*     2.8    40.0    +      +       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 86 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28C  LEU*     4.2    21.7    -      -       +      +
     82C  PHE*     3.3    44.0    -      -       +      +
     83C  SER*     2.8    19.9    +      -       -      +
     84C  GLU      3.1     0.2    -      -       -      -
     85C  PHE*     1.3    78.4    -      -       +      +
     87C  GLY*     1.3    62.5    +      -       -      +
     89C  TRP*     3.6     9.2    +      -       -      +
     90C  LYS*     3.3    22.2    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY 87 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72C  PHE*     3.6    21.9    -      -       -      -
     83C  SER      3.8     1.6    +      -       -      -
     84C  GLU*     3.0    10.5    +      -       -      -
     86C  THR*     1.3    84.1    +      -       -      +
     88C  VAL*     1.3    54.4    -      -       -      +
     90C  LYS*     3.4     5.2    +      -       -      +
     91C  TYR*     3.0    30.3    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 88 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     48C  LEU*     4.3    12.8    -      -       +      -
     68C  ILE*     3.8    23.6    -      -       +      +
     69C  ILE*     5.4     0.7    -      -       -      -
     72C  PHE*     3.7    32.5    -      -       +      -
     80C  VAL*     4.1    16.8    -      -       +      -
     84C  GLU      3.1    12.8    +      -       -      +
     85C  PHE*     2.9    25.2    +      -       +      +
     87C  GLY*     1.3    72.9    -      -       -      +
     89C  TRP*     1.3    66.9    +      -       -      +
     91C  TYR*     3.2     1.2    +      -       -      +
     92C  ILE*     2.9    39.2    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TRP 89 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    100A  PHE*     3.3    58.7    -      +       +      -
     27C  PHE*     3.5    33.0    -      +       -      -
     28C  LEU*     3.6    35.5    -      -       +      +
     31C  VAL*     4.2    17.0    -      -       +      -
     85C  PHE*     2.8    24.5    +      +       +      +
     86C  THR*     3.8     6.1    -      -       -      +
     88C  VAL*     1.3    74.2    -      -       -      +
     90C  LYS*     1.3    64.5    +      -       +      +
     92C  ILE*     3.3     1.4    +      -       -      +
     93C  THR*     2.8    53.5    +      -       +      +
     96C  GLN*     6.3     0.7    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 90 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     86C  THR      3.3    15.0    +      -       -      +
     87C  GLY*     4.0     4.5    -      -       -      +
     89C  TRP*     1.3    87.3    -      -       +      +
     91C  TYR*     1.3    57.8    +      -       -      +
     93C  THR*     3.7     3.5    -      -       -      -
     94C  ASP*     2.7    64.8    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR 91 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68C  ILE*     4.1    30.5    -      -       +      -
     71C  MET*     3.7    23.7    -      -       +      +
     72C  PHE*     3.6    28.7    -      +       +      -
     87C  GLY      3.0    17.7    +      -       -      +
     88C  VAL      3.7     2.7    -      -       -      +
     90C  LYS*     1.3    79.3    -      -       -      +
     92C  ILE*     1.3    63.6    +      -       -      +
     94C  ASP*     3.6     6.7    +      -       +      +
     95C  TRP*     3.1    62.4    +      +       -      -
    152C  ILE*     4.8     1.1    -      -       +      -
    156C  ILE*     3.3    27.4    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 92 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     99A  PRO*     4.0    22.2    -      -       +      -
    100A  PHE*     3.7    36.1    -      -       +      -
     52C  LEU*     3.8    26.2    -      -       +      -
     60C  PHE*     5.7     1.3    -      -       +      -
     68C  ILE*     3.9    25.4    -      -       +      -
     88C  VAL*     2.9    31.4    +      -       +      +
     89C  TRP      3.8     2.7    -      -       -      +
     91C  TYR*     1.3    77.3    -      -       +      +
     93C  THR*     1.3    64.3    +      -       -      +
     95C  TRP*     3.4     7.5    +      -       -      +
     96C  GLN*     3.0    19.4    +      -       -      +
    148C  PHE*     3.6    13.7    -      -       +      -
    152C  ILE*     5.6     2.7    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 93 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     99A  PRO*     5.7     0.5    -      -       -      +
    100A  PHE*     5.0     3.5    -      -       -      -
     89C  TRP*     2.8    51.0    +      -       +      +
     90C  LYS*     3.8     6.3    -      -       -      -
     92C  ILE*     1.3    75.5    -      -       -      +
     94C  ASP*     1.3    67.6    +      -       -      +
     96C  GLN*     2.9    45.0    +      -       -      +
     97C  ASN*     3.0    19.0    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASP 94 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     90C  LYS*     2.7    60.3    +      -       -      +
     91C  TYR*     3.8     7.5    -      -       +      +
     93C  THR*     1.3    73.7    -      -       -      +
     95C  TRP*     1.3    64.1    +      -       +      +
     97C  ASN*     3.0    24.7    +      -       -      +
     98C  VAL*     3.0    17.6    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TRP 95 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91C  TYR*     3.1    64.4    +      +       -      +
     92C  ILE      3.6     9.0    -      -       -      +
     93C  THR      3.2     0.2    -      -       -      -
     94C  ASP*     1.3    79.7    -      -       +      +
     96C  GLN*     1.3    57.4    +      -       -      +
     98C  VAL*     3.2    12.6    +      -       +      +
     99C  PHE*     2.9    27.4    +      -       -      +
    122C  PHE*     4.1    18.6    -      +       -      -
    148C  PHE*     3.6    12.1    -      -       +      -
    151C  PHE*     3.6    31.0    -      +       -      -
    152C  ILE*     3.8    28.6    -      -       +      +
    155C  CYS*     3.4    31.0    -      -       +      -
    156C  ILE*     4.7     9.9    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 96 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     99A  PRO*     3.0    31.9    -      -       +      +
     89C  TRP*     6.3     0.6    -      -       -      -
     92C  ILE      3.0     8.5    +      -       -      +
     93C  THR*     2.9    40.9    +      -       -      +
     95C  TRP*     1.3    77.4    -      -       -      +
     97C  ASN*     1.3    59.0    +      -       -      +
     99C  PHE*     3.5     2.6    -      -       -      +
    100C  ARG*     2.5    76.6    +      -       +      +
    148C  PHE*     3.4    26.2    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN 97 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     93C  THR*     3.0    29.1    +      -       -      +
     94C  ASP*     3.0    16.0    +      -       -      +
     96C  GLN*     1.3    76.2    +      -       -      +
     98C  VAL*     1.3    65.8    +      -       +      +
    100C  ARG*     3.4    26.3    +      -       -      +
    101C  THR*     2.9    29.1    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 98 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     94C  ASP*     3.0    18.6    +      -       +      +
     95C  TRP*     3.4    16.4    -      -       +      +
     97C  ASN*     1.3    79.2    -      -       +      +
     99C  PHE*     1.3    63.6    +      -       -      +
    101C  THR*     3.3     4.7    -      -       -      -
    102C  TYR*     3.2    33.6    +      -       +      -
    122C  PHE*     3.6    36.8    -      -       +      -
    151C  PHE*     4.0    14.8    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 99 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     95C  TRP      2.9    16.7    +      -       -      +
     96C  GLN*     3.5     5.8    -      -       -      +
     97C  ASN      3.3     0.2    -      -       -      -
     98C  VAL*     1.3    78.9    -      -       -      +
    100C  ARG*     1.3    62.5    +      -       +      +
    102C  TYR*     3.1     4.5    +      -       -      +
    103C  ASP*     2.9    38.1    +      -       +      +
    108C  GLY*     3.6    34.1    -      -       -      -
    109C  MET      4.4     0.2    -      -       -      -
    110C  ILE*     3.6    32.3    -      -       +      +
    146C  ILE      3.7     9.9    -      -       -      -
    147C  ALA      3.8     4.3    -      -       -      -
    148C  PHE*     3.5    49.4    -      +       +      -
    151C  PHE*     3.7    25.8    -      +       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 100 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     97A  SER      5.2     0.8    +      -       -      -
     98A  GLY*     4.4    15.0    -      -       -      +
     99A  PRO*     4.6     0.4    -      -       -      +
     96C  GLN*     2.5    55.8    +      -       +      +
     97C  ASN*     3.4    27.0    +      -       -      +
     99C  PHE*     1.3    81.5    -      -       +      +
    101C  THR*     1.3    65.3    +      -       -      +
    103C  ASP*     3.1    26.7    +      -       -      +
    106C  ASN*     4.9     6.1    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 101 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     97C  ASN*     2.9    16.3    +      -       -      +
     98C  VAL*     3.3    12.5    -      -       -      -
    100C  ARG*     1.3    80.4    -      -       -      +
    102C  TYR*     1.3    85.7    +      -       +      +
    103C  ASP      4.6     1.0    -      -       -      -
    104C  ARG*     2.8    35.4    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR 102 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     98C  VAL*     3.2    36.9    +      -       +      +
     99C  PHE      3.1     5.5    +      -       -      +
    101C  THR*     1.3    94.6    -      -       +      +
    103C  ASP*     1.3    60.3    +      -       -      +
    104C  ARG*     3.1    24.9    +      -       -      +
    110C  ILE*     4.5     7.4    -      -       +      -
    114C  GLU*     3.2    28.2    -      -       -      +
    117C  GLN*     3.7    17.3    -      -       +      -
    118C  ALA*     3.4    52.7    -      -       +      -
    121C  GLY*     3.6    21.1    +      -       -      -
    122C  PHE*     4.7     6.0    -      +       -      -
    151C  PHE*     5.5     0.2    -      +       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ASP 103 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     99C  PHE*     2.9    25.5    +      -       +      +
    100C  ARG*     3.1    18.3    +      -       -      +
    102C  TYR*     1.3    75.3    -      -       -      +
    104C  ARG*     1.3    62.5    +      -       -      +
    105C  ASP*     2.9     5.9    -      -       -      +
    106C  ASN*     3.2    19.2    +      -       -      +
    107C  SER*     3.3     6.6    +      -       -      -
    108C  GLY*     2.7    31.0    +      -       -      -
    109C  MET      3.0     9.1    -      -       -      +
    110C  ILE*     4.5     3.1    -      -       +      -
    114C  GLU*     3.5     4.3    -      -       -      -
    202C   CA      2.4    31.4    -      -       -      -
----------------------------------------------------------
 Back to top of page


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