Contacts of the strand formed by residues 287 - 297 (chain W) in PDB entry 6G0L


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 PRO 287 (chain W).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    285W  HIS      3.3     9.2    -      -       -      +
    286W  VAL*     1.3   102.4    -      -       +      +
    288W  GLU*     1.3    59.7    +      -       -      +
    289W  ARG      5.3     0.7    -      -       -      +
    290W  ILE*     5.3     2.7    -      -       +      -
    309W  VAL*     3.5    29.2    -      -       +      -
    310W  LYS      3.4     4.9    -      -       -      +
    311W  TRP*     4.0     8.5    -      -       +      +
    312W  ARG*     4.2     2.1    +      -       -      -
    327W  ILE*     6.4     2.0    -      -       +      -
    330W  LEU*     3.6    31.4    -      -       +      -
    331W  ALA*     3.8    14.7    -      -       +      +
    334W  GLN*     4.1    16.3    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 288 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    287W  PRO*     1.3    72.8    -      -       -      +
    289W  ARG*     1.3    81.8    +      -       -      +
    310W  LYS*     2.6    41.0    +      -       -      +
    311W  TRP      3.8    20.0    -      -       -      +
    312W  ARG*     3.8    29.8    -      -       -      +
    313W  ARG      5.5     1.1    -      -       -      +
    334W  GLN*     3.0    23.2    +      -       -      +
    441W  LEU*     5.9     2.8    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 289 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    288W  GLU*     1.3   108.0    +      -       -      +
    290W  ILE*     1.3    75.2    +      -       -      +
    291W  ILE*     4.2    10.8    -      -       +      -
    310W  LYS*     2.7    45.8    +      -       +      +
    334W  GLN*     3.5    11.6    +      -       -      +
    338W  PHE*     5.9     2.0    -      -       -      +
    341W  ARG*     3.8    25.5    -      -       -      +
    445W  GLU*     5.9     6.5    -      -       -      +
    452W  ASN*     4.9     7.9    -      -       -      +
    453W  CYS*     5.3     6.5    +      -       -      +
    454W  ILE*     4.0    26.1    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 290 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    287W  PRO*     5.3     2.9    -      -       +      -
    289W  ARG*     1.3    80.1    -      -       -      +
    291W  ILE*     1.3    54.8    +      -       -      +
    292W  ASP      3.8     2.9    -      -       -      +
    307W  TYR*     3.7    21.3    -      -       +      -
    308W  LEU      3.4     6.1    -      -       -      +
    309W  VAL*     3.5    38.8    -      -       +      +
    327W  ILE*     3.7    23.3    -      -       +      -
    334W  GLN*     4.6    17.5    +      -       +      +
    335W  VAL*     5.0     4.5    -      -       +      -
    338W  PHE*     3.2    42.8    -      -       +      +
    341W  ARG*     2.3    35.5    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 291 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    289W  ARG*     4.2     9.0    -      -       +      -
    290W  ILE*     1.3    75.7    -      -       -      +
    292W  ASP*     1.3    58.2    +      -       -      +
    308W  LEU*     2.7    48.6    +      -       +      +
    309W  VAL      4.9     0.2    -      -       -      -
    310W  LYS*     3.9    37.9    -      -       +      +
    316W  TYR*     4.9    16.6    -      -       +      +
    319W  ALA*     5.0     4.7    -      -       +      -
    338W  PHE*     4.2     0.4    -      -       -      -
    341W  ARG*     3.5    14.1    +      -       -      +
    465W  THR*     5.6     5.4    -      -       -      +
    468W  GLU*     3.9    20.3    -      -       +      +
    469W  TYR*     4.7    17.0    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ASP 292 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    290W  ILE*     3.7     4.4    -      -       -      +
    291W  ILE*     1.3    80.9    -      -       +      +
    293W  SER*     1.3    81.7    +      -       -      +
    294W  GLN*     4.6     5.0    +      -       -      +
    307W  TYR*     3.5     4.2    -      -       -      -
    308W  LEU*     2.9    27.6    +      -       +      +
    321W  TRP*     3.9    18.5    -      -       +      -
    338W  PHE*     4.0     9.2    -      -       -      -
    342W  GLU*     5.6     1.5    -      -       -      +
    468W  GLU*     4.0    22.3    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with SER 293 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    292W  ASP*     1.3    87.7    +      -       -      +
    294W  GLN*     1.3    59.4    +      -       -      +
    295W  ARG      4.4     0.2    +      -       -      -
    305W  LEU*     4.0     8.3    -      -       -      +
    306W  GLN      3.5     4.9    -      -       -      -
    307W  TYR*     3.1    35.0    -      -       -      -
    338W  PHE*     3.5    16.2    -      -       -      -
    342W  GLU*     4.1     4.7    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 294 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    292W  ASP*     5.0     4.9    +      -       -      +
    293W  SER*     1.3    72.6    -      -       -      +
    295W  ARG*     1.3    82.8    +      -       -      +
    296W  ALA*     3.4    12.7    +      -       +      +
    305W  LEU*     4.1     4.3    -      -       -      -
    306W  GLN*     2.9    36.0    +      -       +      +
    321W  TRP*     3.8    28.8    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 295 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    293W  SER      4.4     0.2    -      -       -      -
    294W  GLN*     1.3    84.9    +      -       -      +
    296W  ALA*     1.3    59.0    +      -       -      +
    297W  SER      4.5     0.2    +      -       -      -
    303W  SER*     2.6    53.3    +      -       -      +
    304W  GLN      3.9    12.3    -      -       -      -
    305W  LEU*     4.4     4.8    -      -       +      +
   1195W  THR*     3.7    17.9    +      -       -      +
   1198W  ARG*     2.4    37.9    -      -       -      +
   1199W  ASP*     4.1    12.8    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 296 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    294W  GLN*     3.4    13.1    +      -       +      -
    295W  ARG*     1.3    73.7    -      -       -      +
    297W  SER*     1.4    65.9    +      -       -      +
    298W  LEU*     3.4     5.5    -      -       -      +
    303W  SER*     3.5     4.0    -      -       -      -
    304W  GLN*     3.1    29.3    +      -       -      +
    306W  GLN*     4.3    20.8    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with SER 297 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    295W  ARG      4.5     0.2    +      -       -      -
    296W  ALA*     1.4    78.4    -      -       -      +
    298W  LEU*     1.3    78.2    +      -       -      +
    301W  GLY*     4.2     7.3    +      -       -      -
    302W  THR      3.1    15.4    +      -       -      -
    303W  SER*     3.8     9.2    +      -       -      +
----------------------------------------------------------
 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