Contacts of the helix formed by residues 385 - 399 (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 ASN 385 (chain Q).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     81M  ARG*     4.5    13.6    -      -       -      +
     83M  LYS*     4.3    21.5    -      -       -      +
    302M  ALA*     5.7     6.5    -      -       -      +
    303M  THR*     5.4     2.4    +      -       -      +
    383Q  ASP      4.3     6.5    +      -       -      +
    384Q  ALA*     1.3    73.9    -      -       -      +
    386Q  PRO*     1.3    69.8    -      -       -      +
    387Q  GLU*     3.1    25.1    -      -       +      +
    388Q  TYR*     3.1     8.0    +      -       +      +
    389Q  ILE*     3.0    21.8    +      -       -      +
    428Q  MET      5.2     0.8    +      -       -      -
    429Q  GLN*     2.7    33.8    +      -       -      +
    430Q  VAL      4.7     1.4    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PRO 386 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     83M  LYS*     5.1     2.7    -      -       -      +
    150M  VAL*     4.9     6.3    -      -       +      -
    152M  VAL*     3.9    12.1    -      -       +      -
    238M  SER*     3.5    26.7    -      -       -      +
    239M  ALA      3.9     9.9    -      -       -      +
    240M  GLU*     3.7    33.2    -      -       +      +
    371Q  LYS*     4.8     1.1    -      -       -      -
    384Q  ALA      3.8     3.5    -      -       -      +
    385Q  ASN*     1.3    78.5    -      -       +      +
    387Q  GLU*     1.3    81.7    +      -       -      +
    389Q  ILE*     2.9    13.5    +      -       +      +
    390Q  ALA*     2.7    36.0    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 387 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     81M  ARG*     3.2    48.4    +      -       -      +
     83M  LYS*     4.9     6.4    -      -       -      -
    150M  VAL*     5.9     1.4    -      -       -      +
    152M  VAL*     4.0    17.9    -      -       +      +
    158M  ILE*     4.3    15.2    -      -       +      +
    385Q  ASN*     3.1    16.8    -      -       +      +
    386Q  PRO*     1.3   107.7    -      -       -      +
    388Q  TYR*     1.3    63.2    +      -       -      +
    390Q  ALA*     3.6     3.5    +      -       -      +
    391Q  GLU*     3.3    23.7    +      -       -      +
    429Q  GLN*     4.5     4.7    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR 388 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    337Q  GLU*     3.6    29.8    -      -       +      +
    338Q  MET      2.9    18.0    +      -       -      -
    339Q  LEU*     3.7     1.9    -      -       -      +
    384Q  ALA*     5.2     1.1    -      -       +      -
    385Q  ASN*     3.1    11.8    +      -       +      +
    386Q  PRO      3.1     0.4    -      -       -      -
    387Q  GLU*     1.3    79.0    -      -       -      +
    389Q  ILE*     1.3    67.4    +      -       -      +
    391Q  GLU*     3.1    12.2    +      -       +      +
    392Q  LEU*     3.1    40.6    +      -       +      +
    429Q  GLN*     3.1    61.9    +      -       +      +
    430Q  VAL      4.0     8.1    -      -       -      -
    431Q  ILE*     3.5    27.1    -      -       +      -
    462Q  PHE*     3.2    22.7    -      +       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 389 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    115M  GLN*     5.0     1.1    -      -       -      +
    237M  VAL*     3.8    34.8    -      -       +      +
    238M  SER*     3.9     7.2    -      -       -      -
    369Q  PHE*     5.7     3.6    -      -       +      -
    371Q  LYS*     3.8    35.4    -      -       +      -
    384Q  ALA*     3.9    13.2    -      -       +      +
    385Q  ASN      3.0    21.6    +      -       -      +
    386Q  PRO*     2.9    10.6    +      -       +      +
    388Q  TYR*     1.3    73.4    -      -       +      +
    390Q  ALA*     1.3    67.9    +      -       -      +
    392Q  LEU*     3.0    14.1    +      -       +      +
    393Q  ARG*     2.9    23.8    +      -       +      +
    431Q  ILE*     3.5    24.5    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 390 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    152M  VAL*     3.4    33.2    -      -       +      -
    153M  LYS      3.6    13.5    -      -       -      +
    154M  LYS*     4.1     6.7    -      -       -      +
    156M  GLY*     5.3     2.2    -      -       -      -
    238M  SER*     3.6    15.2    -      -       -      +
    386Q  PRO      2.7    14.0    +      -       -      +
    387Q  GLU      3.7     3.6    -      -       -      +
    389Q  ILE*     1.3    73.1    -      -       -      +
    391Q  GLU*     1.3    65.5    +      -       -      +
    393Q  ARG*     3.0    10.9    +      -       -      +
    394Q  ARG*     3.0    22.2    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 391 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    154M  LYS      4.5     4.7    -      -       -      +
    155M  ASP      5.3     4.0    -      -       -      +
    156M  GLY*     5.6     2.8    -      -       -      -
    337Q  GLU*     5.6     4.3    -      -       -      +
    387Q  GLU      3.3    12.7    +      -       -      +
    388Q  TYR*     3.1    18.5    +      -       +      +
    389Q  ILE      3.1     0.4    -      -       -      -
    390Q  ALA*     1.3    79.7    -      -       -      +
    392Q  LEU*     1.3    64.3    +      -       +      +
    394Q  ARG*     3.1    52.0    +      -       -      +
    395Q  ILE*     2.9    33.2    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 392 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    339Q  LEU*     4.0     9.0    -      -       +      -
    369Q  PHE*     3.6    26.2    -      -       +      -
    388Q  TYR*     3.5    30.1    -      -       +      +
    389Q  ILE*     3.0     7.5    +      -       -      +
    391Q  GLU*     1.3    76.4    -      -       +      +
    393Q  ARG*     1.3    58.0    +      -       -      +
    395Q  ILE*     3.6     9.8    -      -       +      +
    396Q  LEU*     2.8    39.4    +      -       +      +
    431Q  ILE*     3.5    38.1    -      -       +      -
    462Q  PHE*     3.6    36.3    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 393 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    152M  VAL      3.6     3.6    +      -       -      -
    154M  LYS*     3.9    29.9    -      -       +      +
    234M  GLU*     2.7    44.0    +      -       -      +
    235M  ASP*     2.8    40.4    +      -       -      +
    237M  VAL*     4.6     8.5    -      -       +      -
    238M  SER*     2.5    48.0    +      -       -      +
    389Q  ILE*     2.9    20.8    +      -       +      +
    390Q  ALA*     3.0     9.2    -      -       -      +
    392Q  LEU*     1.3    80.0    -      -       -      +
    394Q  ARG*     1.3    66.0    +      -       -      +
    396Q  LEU*     3.0    11.9    +      -       -      +
    397Q  SER*     2.8    19.0    +      -       -      -
    403Q  TRP*     4.3    20.3    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 394 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    154M  LYS*     3.8    39.4    -      -       +      +
    155M  ASP*     5.3     8.1    +      -       -      +
    390Q  ALA      3.0     3.2    +      -       -      +
    391Q  GLU*     3.1    43.6    +      -       -      +
    393Q  ARG*     1.3    77.8    -      -       -      +
    395Q  ILE*     1.3    72.2    +      -       -      +
    397Q  SER*     3.0    19.5    +      -       -      -
    398Q  LYS*     3.1     9.6    +      -       +      +
    465Q  ASN*     3.3    34.3    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 395 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    100Q  LYS*     5.0     4.9    -      -       -      +
    391Q  GLU*     2.9    25.4    +      -       +      +
    392Q  LEU*     3.6    20.2    -      -       +      +
    394Q  ARG*     1.3    81.1    -      -       -      +
    396Q  LEU*     1.3    57.5    +      -       +      +
    397Q  SER      2.7    15.0    +      -       -      -
    398Q  LYS*     3.2    15.4    +      -       +      +
    399Q  GLU*     3.3    16.6    +      -       +      +
    461Q  ALA*     2.8    31.0    -      -       +      +
    462Q  PHE*     4.7    10.3    -      -       +      -
    464Q  ASN      4.4     5.4    -      -       -      +
    465Q  ASN*     3.4    32.1    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 396 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    339Q  LEU*     6.5     0.4    -      -       +      -
    367Q  ILE*     4.6     7.0    -      -       +      -
    369Q  PHE*     3.4    39.7    -      -       +      -
    392Q  LEU*     2.8    28.0    +      -       +      +
    393Q  ARG*     3.0     5.8    +      -       -      +
    395Q  ILE*     1.3    72.4    -      -       +      +
    397Q  SER*     1.3    55.2    +      -       -      +
    400Q  SER      2.3    27.0    -      -       -      +
    401Q  VAL*     3.3    24.9    -      -       +      +
    403Q  TRP*     4.2    21.4    +      -       +      -
    458Q  GLY*     3.4    39.5    -      -       -      +
    461Q  ALA*     4.3     8.7    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with SER 397 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    154M  LYS*     3.3    26.7    +      -       -      -
    393Q  ARG*     2.8    15.6    +      -       -      -
    394Q  ARG*     3.0    13.0    -      -       -      -
    395Q  ILE      2.7     3.4    +      -       -      -
    396Q  LEU*     1.3    80.8    +      -       -      +
    398Q  LYS*     1.3    68.2    +      -       -      +
    400Q  SER*     2.9    14.0    +      -       -      +
    403Q  TRP*     5.0     5.2    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 398 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    394Q  ARG*     3.1     7.8    +      -       +      +
    395Q  ILE*     3.8     9.0    -      -       +      +
    397Q  SER*     1.3    81.8    -      -       -      +
    399Q  GLU*     1.3    98.8    +      -       +      +
    400Q  SER*     2.8     7.3    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 399 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    395Q  ILE*     3.3     9.2    +      -       +      +
    398Q  LYS*     1.3   108.6    +      -       +      +
    400Q  SER*     1.3    71.7    +      -       -      +
    401Q  VAL*     3.5     8.0    +      -       +      +
    461Q  ALA*     3.6    36.7    -      -       +      +
    463Q  LEU*     4.9    10.1    -      -       +      +
----------------------------------------------------------
 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