Contacts of the helix formed by residues 588 - 597 (chain B) in PDB entry 3J0A


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 SER 588 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    584B  GLU      5.5     0.7    -      -       -      -
    585B  CYS*     4.7    12.8    -      -       -      -
    586B  GLU      3.4     5.3    +      -       -      -
    587B  LEU*     1.3    73.1    -      -       -      +
    589B  THR*     1.3    63.1    +      -       -      +
    590B  PHE      3.3     2.7    -      -       -      -
    591B  ILE*     3.2    22.7    -      -       -      +
    592B  ASN*     3.2    22.9    -      -       -      +
    626B  THR*     4.6    11.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 589 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    563B  PRO*     3.6    20.7    -      -       -      +
    587B  LEU*     5.1     5.9    -      -       -      +
    588B  SER*     1.3    83.1    +      -       -      +
    590B  PHE*     1.3    64.4    +      -       -      +
    592B  ASN*     3.9     6.1    +      -       -      +
    593B  TRP*     3.4    20.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 590 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    541B  LEU*     5.4     9.0    -      -       +      -
    543B  HIS*     6.3     0.2    -      -       -      -
    560B  LEU*     5.1     1.3    -      -       +      -
    561B  LEU*     4.0    23.6    -      -       +      +
    562B  ALA      3.7    14.1    -      -       -      -
    563B  PRO*     3.4    40.8    -      -       +      -
    576B  ILE*     5.3     5.6    -      -       +      -
    581B  PHE*     3.6    39.9    -      +       +      -
    582B  ILE*     6.3     1.3    -      -       +      -
    587B  LEU*     4.5    17.0    -      -       +      +
    588B  SER*     3.3     1.0    -      -       -      +
    589B  THR*     1.3    78.7    +      -       -      +
    591B  ILE*     1.3    65.9    +      -       +      +
    592B  ASN      3.1     4.5    -      -       -      -
    593B  TRP*     3.1    28.3    +      +       -      +
    594B  LEU*     3.4    36.4    +      -       +      +
    621B  LEU*     5.5     1.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 591 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    581B  PHE*     6.5     0.4    -      -       +      -
    582B  ILE      4.7    10.5    -      -       -      +
    583B  CYS*     5.4     5.6    -      -       -      -
    584B  GLU      4.6    11.0    -      -       -      +
    587B  LEU      3.9    11.6    +      -       -      +
    588B  SER*     3.2    33.2    -      -       -      +
    590B  PHE*     1.3    86.0    -      -       +      +
    592B  ASN*     1.3    59.6    +      -       -      +
    594B  LEU*     4.4     8.9    +      -       -      +
    595B  ASN*     4.1    15.4    +      -       -      +
    621B  LEU*     4.7    29.9    -      -       +      +
    624B  LEU*     6.1     6.1    -      -       +      -
    625B  SER      5.8     0.9    -      -       -      +
    626B  THR*     3.8    29.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 592 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    588B  SER*     3.2    21.0    +      -       -      +
    589B  THR*     3.9     7.3    +      -       -      +
    590B  PHE      3.1     0.4    -      -       -      -
    591B  ILE*     1.3    79.2    -      -       +      +
    593B  TRP*     1.3    61.8    -      -       -      +
    595B  ASN*     3.6     6.2    +      -       -      +
    596B  HIS*     3.5    19.4    +      -       -      +
    626B  THR*     5.8     5.2    -      -       +      +
      1O  NAG      3.2    23.0    +      -       -      +
      2O  FUC      3.3    37.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 593 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    541B  LEU*     5.8     2.2    -      -       +      -
    543B  HIS*     4.3    26.5    -      +       -      -
    563B  PRO*     4.6     9.9    -      -       +      -
    564B  ASN      4.0    19.8    +      -       -      -
    565B  PRO*     5.0     4.3    +      -       +      +
    566B  ASP      5.2     1.1    -      -       -      -
    567B  VAL*     3.7    39.4    -      -       +      +
    574B  LEU*     5.8    10.5    -      -       +      -
    589B  THR      3.4    12.1    +      -       -      +
    590B  PHE*     3.1    24.3    +      +       -      +
    592B  ASN*     1.3    75.7    -      -       -      +
    594B  LEU*     1.3    91.1    +      -       +      +
    595B  ASN      2.8    10.9    +      -       -      -
    596B  HIS*     3.1    21.1    +      +       +      +
    597B  THR*     3.2    35.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 594 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    574B  LEU*     5.9     2.7    -      -       +      -
    576B  ILE*     4.6    29.4    -      -       +      -
    581B  PHE*     5.0     0.2    -      -       +      -
    590B  PHE*     3.4    37.5    +      -       +      +
    591B  ILE*     4.7     7.0    -      -       -      +
    592B  ASN      3.6     0.2    -      -       -      -
    593B  TRP*     1.3   103.4    -      -       +      +
    595B  ASN*     1.3    57.3    +      -       -      +
    597B  THR*     2.7    22.0    +      -       -      +
    598B  ASN      4.6     3.1    -      -       -      +
    601B  ILE      5.1     0.4    -      -       -      +
    602B  ALA*     5.3     1.4    -      -       -      +
    621B  LEU*     3.4    34.1    -      -       +      -
    622B  PHE*     3.4    26.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 595 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    591B  ILE      4.1    12.3    +      -       -      +
    592B  ASN*     3.6    10.9    +      -       -      +
    593B  TRP      2.8     2.2    +      -       -      -
    594B  LEU*     1.3    76.9    -      -       -      +
    596B  HIS*     1.3    60.0    +      -       -      +
    597B  THR      3.0     5.8    +      -       -      -
    598B  ASN*     3.2    14.0    +      -       -      +
    622B  PHE*     4.1    19.3    -      -       +      -
      1O  NAG      1.5    71.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 596 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    592B  ASN      3.5     8.1    +      -       -      +
    593B  TRP*     3.1    14.6    +      +       +      +
    595B  ASN*     1.3    74.3    -      -       -      +
    597B  THR*     1.3    57.6    +      -       +      +
    598B  ASN*     2.9    17.0    +      -       -      +
      1O  NAG      5.5     1.8    -      -       -      -
      2O  FUC      3.5    31.7    +      -       -      +
      1P  NAG      3.1    59.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 597 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    567B  VAL*     5.8     4.0    -      -       +      -
    593B  TRP*     3.2    50.5    -      -       +      +
    594B  LEU*     2.7    28.9    +      -       -      +
    596B  HIS*     1.3    77.0    -      -       +      +
    598B  ASN*     1.4    73.5    +      -       -      +
    601B  ILE*     3.1    47.2    +      -       +      +
      1P  NAG      3.7    15.3    -      -       +      -
----------------------------------------------------------
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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