Contacts of the helix formed by residues 588 - 609 (chain B) in PDB entry 4GT4


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 GLU 588 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    586B  ALA*     5.3     9.3    -      -       +      +
    587B  LEU*     1.3    76.8    -      -       -      +
    589B  PRO*     1.3    69.8    -      -       +      +
    590B  PRO*     3.3    12.8    -      -       +      +
    591B  ASP*     2.9    40.3    +      -       -      +
    592B  PHE*     3.4     7.7    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PRO 589 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    587B  LEU      4.5     1.6    -      -       -      +
    588B  GLU*     1.3    86.9    -      -       +      +
    590B  PRO*     1.3    69.0    -      -       +      +
    591B  ASP      3.3     0.5    +      -       -      -
    592B  PHE*     3.4    23.3    +      -       +      +
    593B  VAL*     3.7    15.5    +      -       -      +
    686B  PHE*     5.8     0.7    -      -       -      -
    802B  NO3      5.5     7.9    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PRO 590 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    588B  GLU*     3.4    17.3    -      -       +      +
    589B  PRO*     1.3    97.6    -      -       +      +
    591B  ASP*     1.3    59.8    +      -       -      +
    593B  VAL*     3.4     8.9    +      -       +      +
    594B  HIS*     2.9    29.6    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASP 591 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    586B  ALA      4.5     2.1    -      -       -      +
    587B  LEU*     3.7    20.0    -      -       +      +
    588B  GLU*     2.9    40.0    +      -       -      +
    590B  PRO*     1.3    80.3    -      -       -      +
    592B  PHE*     1.3    56.2    +      -       +      +
    594B  HIS*     3.3     8.3    +      -       -      +
    595B  LEU*     2.9    35.6    +      -       +      +
    627B  LEU*     3.9    23.7    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 592 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    565B  LEU*     4.7     9.2    -      -       +      -
    587B  LEU*     3.8    25.6    -      -       +      -
    588B  GLU      3.4    21.5    -      -       -      -
    589B  PRO*     3.7    15.0    -      -       +      +
    590B  PRO      3.3     0.2    -      -       -      -
    591B  ASP*     1.3    76.6    -      -       +      +
    593B  VAL*     1.3    63.0    +      -       -      +
    595B  LEU*     3.2     9.2    +      -       +      +
    596B  VAL*     3.0    29.4    +      -       -      +
    685B  VAL*     3.6    40.2    -      -       +      -
    686B  PHE*     3.8    20.9    -      +       +      -
    688B  TYR*     3.5    39.0    -      +       -      -
    802B  NO3      3.5    23.8    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 593 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    589B  PRO      3.7    14.4    -      -       -      +
    590B  PRO*     3.4     9.6    +      -       +      +
    591B  ASP      3.4     0.2    -      -       -      -
    592B  PHE*     1.3    74.9    -      -       -      +
    594B  HIS*     1.3    58.2    +      -       -      +
    596B  VAL*     3.3     8.4    -      -       -      +
    597B  ALA*     2.9    33.6    +      -       +      +
    686B  PHE*     4.7    10.5    -      -       +      -
    720B  TRP*     4.4    27.6    -      -       +      -
    746B  LEU*     3.8    26.2    -      -       +      +
    749B  TRP      4.2    15.3    -      -       -      +
    750B  GLY*     4.3     8.5    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with HIS 594 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    590B  PRO      2.9    17.7    +      -       -      +
    591B  ASP*     3.4     9.2    -      -       -      +
    593B  VAL*     1.3    78.1    -      -       -      +
    595B  LEU*     1.3    58.3    +      -       -      +
    597B  ALA*     3.6     5.7    -      -       -      +
    598B  GLN*     2.9    70.8    +      -       +      +
    626B  LYS      4.4     7.4    +      -       -      -
    627B  LEU*     4.1    23.4    +      -       +      -
    628B  ASN*     5.4     0.4    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 595 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    561B  LEU*     4.0    31.0    -      -       +      -
    564B  PHE*     5.7     0.9    -      -       +      -
    565B  LEU*     4.8     8.1    -      -       +      -
    587B  LEU*     5.5     6.3    -      -       +      -
    591B  ASP*     2.9    24.6    +      -       +      +
    592B  PHE*     3.4    12.6    -      -       +      +
    594B  HIS*     1.3    75.6    -      -       -      +
    596B  VAL*     1.3    62.2    +      -       +      +
    598B  GLN*     3.1     9.5    +      -       -      +
    599B  ILE*     3.0    33.4    +      -       +      +
    627B  LEU*     3.8    36.3    -      -       +      +
    629B  VAL*     3.7    29.1    -      -       +      +
    685B  VAL*     4.6    11.0    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 596 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    592B  PHE      3.0    18.8    +      -       -      +
    593B  VAL*     3.3    21.5    -      -       +      +
    595B  LEU*     1.3    75.3    -      -       -      +
    597B  ALA*     1.3    56.1    +      -       -      +
    599B  ILE*     3.5     8.2    +      -       +      -
    600B  ALA      2.9    16.3    +      -       -      -
    678B  TYR*     2.5    30.3    +      -       +      +
    681B  VAL*     5.4     1.6    -      -       +      -
    682B  LEU*     3.6    25.6    -      -       +      -
    685B  VAL*     3.9    33.7    -      -       +      -
    686B  PHE*     4.4     8.7    -      -       +      -
    720B  TRP*     6.1     0.4    -      -       +      -
    746B  LEU*     3.7    18.8    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 597 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    593B  VAL*     2.9    21.3    +      -       +      +
    594B  HIS*     3.6     7.9    -      -       -      +
    596B  VAL*     1.3    75.9    -      -       -      +
    598B  GLN*     1.3    60.8    +      -       -      +
    600B  ALA*     3.2     2.0    +      -       -      +
    601B  ALA      2.9    23.6    +      -       -      -
    743B  HIS*     3.2    20.5    -      -       +      +
    746B  LEU*     3.7    31.4    -      -       +      +
    747B  ARG*     4.8     6.7    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 598 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    535B  ASN*     3.2    30.0    +      -       -      +
    594B  HIS*     2.9    53.3    +      -       +      +
    595B  LEU*     3.4    10.6    -      -       -      +
    597B  ALA*     1.3    76.3    -      -       +      +
    599B  ILE*     1.3    62.5    +      -       -      +
    601B  ALA*     3.1     3.2    +      -       -      +
    602B  GLY      2.9    19.2    +      -       -      -
    627B  LEU      2.9    23.2    +      -       -      -
    628B  ASN*     3.2    17.7    +      -       -      -
    629B  VAL*     2.9    33.4    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 599 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    561B  LEU*     4.0    19.1    -      -       +      -
    595B  LEU      3.0    19.9    +      -       -      +
    596B  VAL*     3.8     8.1    -      -       -      +
    598B  GLN*     1.3    75.7    -      -       -      +
    600B  ALA*     1.3    57.1    +      -       -      +
    602B  GLY      3.3     0.7    +      -       -      -
    603B  MET*     2.9    29.4    +      -       +      +
    616B  LEU*     4.3    15.7    -      -       +      -
    621B  VAL*     4.0    18.8    -      -       +      -
    629B  VAL*     3.8    16.8    -      -       +      -
    631B  ILE*     3.5    20.8    -      -       +      +
    678B  TYR*     3.7    21.5    -      -       +      -
    681B  VAL*     3.9    24.0    -      -       +      -
    685B  VAL*     5.0     1.8    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 600 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    596B  VAL      2.9    19.2    +      -       -      +
    597B  ALA      3.4     5.8    -      -       -      +
    599B  ILE*     1.3    78.7    -      -       -      +
    601B  ALA*     1.3    56.7    +      -       -      +
    603B  MET*     3.4     5.5    +      -       -      +
    604B  GLU*     2.9    28.8    +      -       -      +
    678B  TYR*     3.4    20.3    -      -       +      +
    739B  PHE*     4.0     7.8    -      -       +      +
    742B  ILE*     4.0     9.9    -      -       +      -
    743B  HIS*     3.9    24.9    -      -       +      +
    746B  LEU*     4.1     2.0    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 601 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    533B  HIS*     3.8    11.7    +      -       +      +
    535B  ASN*     3.6    14.6    -      -       -      +
    597B  ALA      2.9     8.0    +      -       -      +
    598B  GLN*     3.1     8.7    +      -       -      +
    600B  ALA*     1.3    72.7    -      -       -      +
    602B  GLY*     1.3    67.0    +      -       -      +
    604B  GLU*     3.1     8.8    +      -       -      +
    605B  TYR*     2.9    22.5    +      -       -      +
    743B  HIS*     3.5    34.9    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY 602 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    533B  HIS*     4.1     7.2    -      -       -      -
    535B  ASN*     3.8    20.9    -      -       -      +
    536B  VAL*     4.0     2.9    -      -       -      +
    598B  GLN      2.9    10.9    +      -       -      -
    599B  ILE      3.7     3.4    -      -       -      -
    601B  ALA*     1.3    76.1    -      -       -      +
    603B  MET*     1.3    56.5    +      -       -      +
    605B  TYR*     3.2     4.7    +      -       -      +
    606B  LEU*     2.9    30.7    +      -       -      +
    631B  ILE*     3.7    15.7    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with MET 603 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    599B  ILE*     2.9    23.4    +      -       +      +
    600B  ALA      3.9     0.2    -      -       -      +
    602B  GLY*     1.3    72.6    -      -       -      +
    604B  GLU*     1.3    60.1    +      -       -      +
    606B  LEU*     4.0    17.8    -      -       +      +
    607B  SER*     2.9    34.8    +      -       -      +
    611B  VAL      5.3     2.0    -      -       -      +
    613B  HIS*     4.2    13.0    -      -       +      +
    616B  LEU*     3.8    31.2    -      -       +      -
    631B  ILE*     3.6    17.9    -      -       +      -
    674B  ASP*     3.8    27.4    -      -       +      +
    678B  TYR*     4.8     0.4    -      -       +      -
    739B  PHE*     3.5    43.9    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 604 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    600B  ALA      2.9    14.0    +      -       -      +
    601B  ALA*     3.1    10.8    +      -       -      +
    603B  MET*     1.3    76.9    -      -       -      +
    605B  TYR*     1.3    57.1    +      -       -      +
    607B  SER*     3.1     7.3    +      -       -      +
    608B  SER*     2.9    34.8    +      -       -      -
    739B  PHE*     3.7    11.2    -      -       +      +
    740B  LYS*     3.3    45.7    -      -       +      +
    743B  HIS*     3.6    28.6    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR 605 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    530B  ARG      3.7     5.5    +      -       -      -
    531B  LEU*     3.5    27.0    -      -       +      -
    532B  GLN*     2.9    39.5    +      -       -      +
    533B  HIS*     3.5    46.0    -      +       +      +
    536B  VAL*     4.3     9.4    -      -       +      -
    601B  ALA      2.9     8.2    +      -       -      +
    602B  GLY      3.5     7.6    -      -       -      +
    604B  GLU*     1.3    78.0    -      -       -      +
    606B  LEU*     1.3    68.4    +      -       +      +
    608B  SER*     2.7    20.8    +      -       -      -
    609B  HIS*     3.1    46.8    +      +       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 606 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    531B  LEU*     4.2    25.8    -      -       +      -
    536B  VAL*     4.1    25.4    -      -       +      -
    602B  GLY      2.9    19.2    +      -       -      +
    603B  MET*     4.0    20.4    -      -       +      +
    605B  TYR*     1.3    83.0    -      -       +      +
    607B  SER*     1.3    59.1    +      -       -      +
    609B  HIS*     3.2     8.9    +      -       -      -
    611B  VAL*     2.9    49.9    +      -       +      +
    613B  HIS*     4.3    10.1    -      -       +      -
    631B  ILE*     4.2    25.1    -      -       +      -
    633B  ASP*     4.7    12.6    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with SER 607 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    603B  MET*     2.9    24.2    +      -       -      +
    604B  GLU*     3.1    12.3    +      -       -      +
    606B  LEU*     1.3    73.6    -      -       -      +
    608B  SER*     1.3    63.7    +      -       -      +
    610B  HIS*     3.1    17.0    +      -       -      -
    611B  VAL      4.1    10.3    +      -       -      +
    671B  ILE*     3.9    41.5    -      -       -      +
    739B  PHE*     3.8    12.7    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with SER 608 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    604B  GLU*     2.9    19.0    +      -       -      -
    605B  TYR*     2.7    22.9    +      -       -      -
    607B  SER*     1.3    78.5    +      -       -      +
    609B  HIS*     1.3    68.2    +      -       -      +
    610B  HIS*     3.2    15.2    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with HIS 609 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    530B  ARG*     5.0     4.8    +      -       -      +
    531B  LEU*     4.0    25.9    -      -       +      +
    605B  TYR*     3.1    60.7    +      +       -      +
    606B  LEU*     3.2     5.6    +      -       -      +
    607B  SER      3.1     1.0    -      -       -      -
    608B  SER*     1.3    89.4    +      -       -      +
    610B  HIS*     1.3    75.2    +      -       -      +
    611B  VAL*     3.3     9.7    +      -       +      +
----------------------------------------------------------
 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