Contacts of the helix formed by residues 584 - 594 (chain B) in PDB entry 3JUE


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 584 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    578B  ALA*     2.9    12.7    +      -       -      +
    582B  PRO      3.5     4.0    +      -       -      -
    583B  PRO*     1.3    71.0    -      -       -      +
    585B  LEU*     1.3    62.8    +      -       -      +
    586B  PRO*     3.7     9.3    -      -       -      +
    587B  THR*     2.8    33.6    +      -       -      -
    588B  MET*     3.1    23.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 585 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    472B  LEU*     4.0     9.6    -      -       +      -
    475B  GLU*     3.6    29.6    -      -       +      +
    476B  LEU*     3.8    14.2    -      -       +      +
    583B  PRO*     3.8     6.0    +      -       +      +
    584B  SER*     1.3    73.1    -      -       -      +
    586B  PRO*     1.4    65.1    -      -       +      +
    588B  MET*     3.3    15.8    +      -       -      +
    589B  ALA*     2.9    30.3    +      -       -      +
    621B  LEU*     3.9    24.9    -      -       +      -
    622B  ALA*     4.1     9.9    -      -       +      -
    625B  PHE*     3.5    44.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with PRO 586 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    475B  GLU*     4.3    13.5    -      -       +      +
    476B  LEU*     4.3     2.0    -      -       +      -
    480B  ILE*     3.9    40.6    -      -       +      -
    484B  ILE*     3.8     4.7    -      -       +      +
    584B  SER*     3.5    10.8    -      -       -      +
    585B  LEU*     1.4    94.7    -      -       +      +
    587B  THR*     1.3    55.2    +      -       -      +
    589B  ALA*     3.4     3.5    +      -       +      +
    590B  ASP*     3.0    27.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 587 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    574B  LEU*     3.9    31.4    -      -       +      -
    578B  ALA*     3.8    18.2    -      -       +      -
    584B  SER*     2.8    27.2    +      -       -      -
    586B  PRO*     1.3    73.8    -      -       -      +
    588B  MET*     1.3    55.5    +      -       -      +
    590B  ASP*     3.1     8.7    +      -       +      +
    591B  ALA*     2.8    33.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 588 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    575B  LEU*     3.8    16.3    -      -       +      +
    578B  ALA*     3.6    31.1    -      -       +      +
    579B  SER*     3.7    13.0    -      -       -      +
    583B  PRO*     4.6     0.9    -      -       -      -
    584B  SER      3.1    15.7    +      -       -      +
    585B  LEU*     3.6    22.2    -      -       -      +
    587B  THR*     1.3    76.5    -      -       -      +
    589B  ALA*     1.3    56.1    +      -       -      +
    591B  ALA*     3.3     3.3    +      -       -      +
    592B  LEU*     3.0    34.5    +      -       -      +
    622B  ALA*     3.8    19.7    -      -       +      +
    625B  PHE*     3.7    22.2    -      -       +      -
    626B  LEU*     3.5    37.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 589 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    476B  LEU*     4.6     1.8    -      -       +      -
    481B  ILE*     3.8    28.7    -      -       +      -
    484B  ILE*     3.8     7.0    -      -       +      -
    485B  TYR*     4.9     3.1    +      -       +      -
    585B  LEU      2.9    17.4    +      -       -      +
    586B  PRO*     3.6     7.0    -      -       +      +
    588B  MET*     1.3    75.0    -      -       -      +
    590B  ASP*     1.3    58.1    +      -       -      +
    592B  LEU*     3.4     4.4    +      -       -      +
    593B  ALA*     2.9    30.7    +      -       -      +
    625B  PHE*     3.7    21.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 590 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    484B  ILE*     3.6    27.3    -      -       +      +
    521B  THR*     5.0     0.7    +      -       -      -
    524B  PRO*     3.1    30.2    -      -       +      +
    574B  LEU*     5.6     0.2    -      -       +      -
    586B  PRO      3.0    14.6    +      -       -      +
    587B  THR*     3.3    14.2    -      -       +      +
    589B  ALA*     1.3    76.1    -      -       -      +
    591B  ALA*     1.3    60.4    +      -       -      +
    593B  ALA*     3.3     1.6    +      -       -      +
    594B  HIS*     2.8    58.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 591 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    524B  PRO*     4.3    11.1    -      -       -      +
    571B  PRO*     3.5    24.4    -      -       -      +
    574B  LEU*     4.3     9.4    -      -       +      -
    575B  LEU*     3.7    22.7    -      -       +      +
    587B  THR      2.8    18.5    +      -       -      +
    588B  MET      3.7     4.0    -      -       -      +
    590B  ASP*     1.3    74.0    -      -       -      +
    592B  LEU*     1.3    59.1    +      -       -      +
    594B  HIS*     3.2    11.2    +      -       -      +
    595B  GLY      3.3     0.5    +      -       -      -
    596B  ALA*     2.9    24.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 592 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    485B  TYR*     4.9     1.6    -      -       -      +
    517B  LYS*     5.0     4.3    +      -       -      -
    575B  LEU*     4.1    19.1    -      -       +      -
    588B  MET      3.0    21.5    +      -       -      +
    589B  ALA*     3.7     4.3    -      -       -      +
    591B  ALA*     1.3    72.2    -      -       -      +
    593B  ALA*     1.3    65.5    +      -       -      +
    595B  GLY*     3.1    13.7    +      -       -      -
    596B  ALA*     3.8    21.6    +      -       -      +
    598B  VAL*     4.0    27.1    -      -       +      -
    625B  PHE*     3.5    30.5    -      -       +      -
    626B  LEU*     4.9     4.5    -      -       +      -
    629B  ASN*     4.0    25.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 593 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    484B  ILE*     3.6    19.1    -      -       +      -
    485B  TYR*     3.4    37.9    +      -       +      +
    517B  LYS*     3.2    19.6    -      -       -      +
    520B  LEU*     3.1    22.3    -      -       +      +
    589B  ALA      2.9    16.1    +      -       -      +
    590B  ASP      3.3     6.3    +      -       -      +
    592B  LEU*     1.3    77.3    -      -       -      +
    594B  HIS*     1.3    56.8    +      -       +      +
    595B  GLY      3.2     3.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with HIS 594 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    484B  ILE*     4.7     2.6    +      -       -      +
    520B  LEU*     4.0    19.3    -      -       +      +
    521B  THR*     2.7    46.3    +      -       -      -
    522B  LYS      3.7    11.1    +      -       -      -
    523B  LEU      3.6     7.0    -      -       -      -
    524B  PRO*     3.5    25.0    -      -       +      +
    571B  PRO*     3.6    16.5    -      -       +      +
    590B  ASP*     2.8    46.7    +      -       -      +
    591B  ALA      3.2     6.2    +      -       -      +
    593B  ALA*     1.3    81.0    -      -       +      +
    595B  GLY*     1.3    58.2    +      -       -      +
    596B  ALA      3.5     0.2    -      -       -      -
----------------------------------------------------------
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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