Contacts of the strand formed by residues 86 - 93 (chain D) in PDB entry 2GJ6


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 ALA 86 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     36D  ARG*     3.8    15.3    -      -       +      -
     37D  GLN      3.5    13.0    -      -       -      +
     38D  TYR*     3.7    18.2    -      -       +      +
     39D  SER      5.4     1.1    -      -       -      +
     84D  ASP      3.0     5.2    +      -       -      +
     85D  SER*     1.3    74.2    -      -       -      +
     87D  THR*     1.3    64.9    +      -       -      +
     88D  TYR*     3.7    20.1    -      -       +      -
    111D  GLN*     3.5     3.8    -      -       -      +
    112D  VAL*     2.7    30.3    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 87 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     36D  ARG*     3.8     0.5    -      -       -      -
     37D  GLN*     2.9    47.2    +      -       +      +
     39D  SER*     5.7     6.1    -      -       -      +
     86D  ALA*     1.3    77.4    -      -       -      +
     88D  TYR*     1.3    62.0    +      -       -      +
     89D  LEU*     3.9    13.5    +      -       -      +
    108D  ALA      5.2     1.0    +      -       -      -
    109D  GLY*     4.4    10.7    -      -       -      -
    110D  THR      3.4     3.1    +      -       -      -
    111D  GLN*     3.8    28.0    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR 88 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5D  GLN*     2.8    28.8    +      -       -      -
     20D  LEU*     3.8    19.7    -      -       +      -
     34D  TRP*     4.5     6.5    -      +       +      -
     35D  TYR      3.4     8.5    -      -       -      +
     36D  ARG*     3.6    30.0    +      -       +      -
     46D  ILE*     3.8    26.9    -      -       +      -
     62D  PHE*     5.0     1.6    -      +       -      -
     75D  LEU*     4.0    10.5    -      -       +      -
     77D  ILE*     3.9    21.3    -      -       +      +
     84D  ASP*     2.6    44.2    +      -       -      +
     86D  ALA*     3.7    18.6    -      -       +      -
     87D  THR*     1.3    75.6    +      -       -      +
     89D  LEU*     1.3    55.1    +      -       -      +
    109D  GLY*     4.2     1.6    -      -       -      -
    110D  THR*     2.7    21.4    +      -       +      +
    112D  VAL*     3.7    22.0    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 89 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5D  GLN*     3.8     1.1    -      -       -      -
     33D  PHE      3.8     0.2    -      -       -      +
     34D  TRP*     3.4     7.8    -      -       -      -
     35D  TYR*     2.8    57.0    +      -       +      +
     37D  GLN*     3.5    42.0    -      -       +      +
     43D  PRO*     4.5     5.2    -      -       +      -
     87D  THR*     4.0     9.4    -      -       -      +
     88D  TYR*     1.3    71.9    -      -       -      +
     90D  CYS*     1.3    59.7    +      -       -      +
     91D  ALA      4.0     0.2    +      -       -      -
    106D  PHE*     4.2    20.0    -      -       +      -
    107D  GLY      3.6    21.8    -      -       -      +
    108D  ALA      4.1     4.3    -      -       -      +
    109D  GLY*     3.7    16.8    -      -       -      +
     37E  GLN*     5.5     2.2    -      -       -      +
     43E  LEU*     4.8    11.7    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with CYS 90 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3D  VAL*     4.1     3.9    -      -       +      +
      5D  GLN*     3.0    23.3    +      -       +      +
     22D  CYS*     2.0    51.8    -      -       +      -
     33D  PHE      3.6     6.3    -      -       -      -
     34D  TRP*     3.9    15.9    -      -       +      -
     73D  VAL*     4.4    10.1    -      -       -      -
     89D  LEU*     1.3    72.9    -      -       -      +
     91D  ALA*     1.3    62.3    +      -       -      +
     92D  VAL*     4.5     8.1    -      -       -      -
    105D  GLN      3.7     0.5    -      -       -      +
    106D  PHE*     3.4     4.2    -      -       -      -
    107D  GLY      2.9    26.2    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 91 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     31D  SER      3.9     0.2    -      -       -      +
     32D  PHE*     3.4     3.5    -      -       -      -
     33D  PHE*     2.7    45.6    +      -       +      +
     35D  TYR*     3.8    16.6    -      -       +      -
     90D  CYS*     1.3    76.8    -      -       -      +
     92D  VAL*     1.3    65.2    +      -       -      +
    104D  LEU*     4.1    11.4    -      -       +      -
    105D  GLN      3.3     6.1    -      -       -      +
    106D  PHE*     3.7    30.5    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 92 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3D  VAL*     4.0    16.8    -      -       +      -
     22D  CYS*     5.0     0.2    -      -       -      -
     24D  TYR*     3.9    30.3    -      -       +      -
     29D  SER*     3.3    32.1    -      -       -      +
     31D  SER      3.3     4.3    -      -       -      -
     32D  PHE*     3.6    19.7    -      -       +      -
     73D  VAL*     4.3     8.7    -      -       +      -
     90D  CYS*     4.5     8.1    -      -       -      -
     91D  ALA*     1.3    80.6    -      -       -      +
     93D  THR*     1.3    61.4    +      -       -      +
    103D  LYS      3.9     0.3    -      -       -      +
    104D  LEU*     4.1     2.2    -      -       -      -
    105D  GLN*     2.8    37.4    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 93 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10C  3IB      3.9    23.3    -      -       +      -
     29D  SER*     3.5     4.0    -      -       -      -
     30D  GLN      2.9    22.2    +      -       -      -
     31D  SER*     2.9    34.8    +      -       -      -
     92D  VAL*     1.3    76.8    -      -       -      +
     98D  THR*     1.3    71.4    +      -       -      +
     99D  ASP      3.7     7.0    +      -       -      +
    102D  GLY      3.3    15.8    +      -       -      -
    103D  LYS      3.2    19.2    +      -       -      -
    104D  LEU*     3.8    20.6    -      -       +      +
     95E  ARG*     4.3     3.1    -      -       -      +
----------------------------------------------------------
 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