Contacts of the strand formed by residues 84 - 89 (chain Q) in PDB entry 2GLJ


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 GLY 84 (chain Q).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     46Q  THR*     4.0     6.2    +      -       -      -
     79Q  ASN*     3.7     8.0    -      -       -      +
     80Q  ASN*     2.9    41.2    +      -       -      +
     82Q  GLY      3.4     0.2    -      -       -      -
     83Q  LYS*     1.3    81.0    -      -       -      +
     85Q  LEU*     1.3    62.9    +      -       -      +
    106Q  ILE*     4.9     0.2    -      -       -      -
    291Q  LEU      3.5     9.9    -      -       -      -
    292Q  VAL*     4.8     6.5    -      -       -      -
    293Q  ASP      5.6     0.2    -      -       -      -
    303Q  THR*     4.5     3.1    -      -       -      +
    308Q  LYS*     5.0     0.7    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 85 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     46Q  THR*     4.2    10.8    -      -       -      +
     49Q  ILE*     3.4    34.8    -      -       +      -
     50Q  LYS*     3.4    31.0    -      -       -      +
     77Q  TYR*     3.9    16.6    -      -       +      -
     78Q  ALA      3.6    12.6    -      -       -      +
     84Q  GLY*     1.3    75.4    -      -       -      +
     86Q  ILE*     1.3    81.4    +      -       -      +
     87Q  MET*     4.2    13.7    -      -       +      -
    106Q  ILE*     5.5     0.9    -      -       +      +
    289Q  THR      3.9     0.7    -      -       -      +
    290Q  ILE*     3.7     1.4    -      -       -      +
    291Q  LEU*     2.8    56.5    +      -       +      +
    292Q  VAL*     5.6     0.6    -      -       -      +
    308Q  LYS*     5.1     1.7    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 86 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76Q  VAL      4.1     0.3    -      -       -      +
     77Q  TYR*     3.3     3.5    -      -       -      -
     78Q  ALA*     2.9    52.1    +      -       +      +
     85Q  LEU*     1.3    79.4    -      -       -      +
     87Q  MET*     1.3    67.0    +      -       -      +
     88Q  PHE*     3.5    33.1    -      -       +      -
    288Q  ILE*     4.9     2.9    -      -       +      -
    289Q  THR      3.2    11.4    -      -       -      +
    290Q  ILE*     4.3    13.0    -      -       +      -
    308Q  LYS*     3.7    17.7    -      -       +      -
    309Q  PHE*     3.6    40.6    -      -       +      +
    312Q  ASN*     4.4     5.6    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with MET 87 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     49Q  ILE*     5.4     0.2    -      -       +      -
     53Q  GLU*     3.2    44.4    -      -       -      +
     57Q  TYR*     4.1    14.8    -      -       +      -
     76Q  VAL      3.5     3.1    -      -       -      -
     77Q  TYR*     4.3     7.2    -      -       +      -
     85Q  LEU*     4.2    22.9    -      -       +      -
     86Q  ILE*     1.3    75.5    -      -       -      +
     88Q  PHE*     1.3    64.0    +      -       -      +
    274Q  PHE*     3.4    25.1    -      -       +      -
    277Q  MET*     3.2    26.4    -      -       +      +
    288Q  ILE*     3.1     9.5    -      -       -      +
    289Q  THR*     2.8    53.7    +      -       +      +
    291Q  LEU*     5.5     1.3    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 88 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     57Q  TYR*     3.1    23.9    -      -       -      -
     59Q  ASN*     5.9     1.3    -      -       -      -
     75Q  LYS*     3.5     7.0    -      -       -      -
     76Q  VAL*     2.8    30.5    +      -       +      +
     77Q  TYR*     5.3     0.9    -      -       -      -
     78Q  ALA*     5.4     1.8    -      -       +      -
     86Q  ILE*     3.5    34.3    -      -       +      -
     87Q  MET*     1.3    78.6    -      -       -      +
     89Q  LEU*     1.3    62.4    +      -       -      +
     90Q  ILE*     4.3     7.2    -      -       +      -
     95Q  LEU*     6.0     0.7    -      -       +      -
     99Q  PHE*     4.6     6.5    -      +       -      -
    277Q  MET*     3.9     0.9    -      -       -      -
    286Q  THR*     5.0     5.6    -      -       +      -
    287Q  CYS      3.8     1.1    -      -       -      -
    288Q  ILE*     3.0    32.1    -      -       +      -
    312Q  ASN*     3.4    25.8    -      -       -      -
    313Q  THR*     4.1    25.4    -      -       +      -
    316Q  ASP*     4.0    28.9    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 89 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     57Q  TYR*     4.8     4.7    -      -       -      +
     73Q  GLY*     4.8     6.1    -      -       -      +
     74Q  ASP      3.4    14.4    -      -       -      +
     75Q  LYS*     4.4    19.7    -      -       +      -
     88Q  PHE*     1.3    79.0    -      -       -      +
     90Q  ILE*     1.3    69.0    +      -       -      +
    277Q  MET*     4.2    10.1    -      -       +      +
    280Q  MET*     3.2    35.7    -      -       +      +
    281Q  LYS*     5.3     1.1    -      -       -      -
    282Q  ASN      6.1     0.7    -      -       -      +
    283Q  ALA*     4.0    19.4    -      -       +      +
    286Q  THR*     3.1    16.0    -      -       -      +
    287Q  CYS*     3.2    42.2    +      -       -      +
----------------------------------------------------------
 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