Contacts of the helix formed by residues 583 - 599 (chain A) in PDB entry 3RC3


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 GLN 583 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    580A  ASN*     3.1    27.1    +      -       +      +
    581A  LYS      3.2     0.4    -      -       -      -
    582A  LYS*     1.4    83.6    +      -       -      +
    584A  PRO*     1.3    76.6    -      -       -      +
    585A  PHE*     3.2     1.6    +      -       -      +
    586A  VAL*     3.1    33.1    +      -       +      +
    587A  CYS*     3.3    15.1    +      -       -      -
    623A  LYS*     5.8     1.4    +      -       -      -
    626A  MSE      3.5    41.2    -      -       -      +
    627A  ASP*     4.9     5.2    -      -       -      +
    630A  ALA*     3.7    25.0    -      -       +      +
    633A  ASP*     5.3     2.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 584 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    582A  LYS      3.4    10.3    -      -       -      +
    583A  GLN*     1.3    90.3    -      -       +      +
    585A  PHE*     1.3    57.0    +      -       -      +
    587A  CYS*     3.2     9.8    +      -       +      +
    588A  SER*     2.9    34.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 585 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    583A  GLN*     3.2     1.8    +      -       -      +
    584A  PRO*     1.3    76.5    -      -       -      +
    586A  VAL*     1.3    58.0    +      -       -      +
    588A  SER*     3.8     6.9    -      -       -      -
    589A  SER*     2.7    38.0    +      -       -      -
    611A  TYR*     3.5    52.9    -      +       -      -
    612A  ILE*     4.3    10.3    -      -       +      -
    630A  ALA*     4.5    15.0    -      -       +      -
    631A  VAL*     4.2    26.7    -      -       +      -
    634A  VAL*     3.6    28.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 586 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    579A  ILE*     3.6    36.6    -      -       +      -
    580A  ASN*     3.9    12.6    -      -       +      +
    583A  GLN*     3.1    25.4    +      -       +      +
    585A  PHE*     1.3    77.6    -      -       -      +
    587A  CYS*     1.3    56.7    +      -       -      +
    589A  SER*     3.2     3.5    +      -       -      -
    590A  LEU*     2.9    27.0    +      -       -      +
    630A  ALA*     3.9    24.2    -      -       -      +
    633A  ASP*     4.0    22.9    -      -       +      +
    634A  VAL*     3.9    10.5    -      -       +      -
    637A  LEU*     4.4     6.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with CYS 587 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    556A  PHE*     3.8    26.5    -      -       -      -
    560A  LEU*     3.6    28.6    -      -       +      +
    579A  ILE*     4.6     4.9    -      -       -      -
    581A  LYS*     3.6    30.3    -      -       -      -
    583A  GLN      3.3     9.4    +      -       -      -
    584A  PRO*     3.2    11.5    +      -       +      +
    586A  VAL*     1.3    75.8    -      -       -      +
    588A  SER*     1.3    63.5    +      -       -      +
    590A  LEU*     3.2     3.6    +      -       -      +
    591A  LEU*     3.1    22.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 588 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    584A  PRO*     2.9    19.6    +      -       -      +
    585A  PHE*     3.8    11.7    -      -       -      -
    587A  CYS*     1.3    76.6    -      -       -      +
    589A  SER*     1.3    56.2    +      -       -      +
    591A  LEU*     3.5    13.8    +      -       -      +
    592A  GLN*     3.0    27.7    +      -       -      +
    611A  TYR*     3.7     9.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 589 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    585A  PHE*     2.7    24.7    +      -       -      -
    586A  VAL      3.2     5.4    +      -       -      -
    588A  SER*     1.3    73.9    -      -       -      +
    590A  LEU*     1.3    66.4    +      -       -      +
    592A  GLN*     3.3     2.4    +      -       -      +
    593A  PHE*     2.9    36.2    +      -       -      -
    611A  TYR*     2.8    29.9    +      -       -      -
    634A  VAL*     3.4    32.2    -      -       -      +
    637A  LEU*     4.6     2.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 590 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    557A  SER*     3.6    32.5    -      -       -      +
    560A  LEU*     4.0    11.9    -      -       +      -
    561A  ILE*     4.2    13.9    -      -       +      -
    574A  PHE*     3.9    38.8    -      -       +      +
    577A  ALA*     4.8     1.3    -      -       +      +
    579A  ILE*     3.9    17.3    -      -       +      -
    586A  VAL      2.9    12.8    +      -       -      +
    587A  CYS*     3.2     8.3    +      -       -      +
    589A  SER*     1.3    78.3    -      -       -      +
    591A  LEU*     1.3    62.6    +      -       -      +
    593A  PHE*     3.9     1.7    -      -       -      -
    594A  ALA*     3.0    22.9    +      -       -      +
    637A  LEU*     3.9    30.6    -      -       +      +
    641A  LEU*     5.1     1.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 591 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    560A  LEU*     3.3    46.9    -      -       +      +
    561A  ILE*     4.3    12.7    -      -       +      +
    564A  ILE*     4.5    10.6    -      -       +      +
    587A  CYS      3.1    15.4    +      -       -      +
    588A  SER*     3.5    15.9    -      -       -      +
    590A  LEU*     1.3    75.8    -      -       -      +
    592A  GLN*     1.3    58.4    +      -       -      +
    594A  ALA*     3.8     0.9    -      -       -      +
    595A  ARG*     2.8    55.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 592 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    588A  SER      3.0    15.6    +      -       -      +
    589A  SER*     3.7     4.7    -      -       -      +
    591A  LEU*     1.3    80.0    -      -       -      +
    593A  PHE*     1.3    63.4    +      -       +      +
    595A  ARG*     3.3    25.3    +      -       -      +
    596A  GLN*     3.0    55.3    +      -       -      +
    607A  TRP*     3.6    35.3    -      -       +      +
    611A  TYR*     4.2    20.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 593 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    574A  PHE*     4.0     3.8    -      -       +      -
    589A  SER*     2.9    27.1    +      -       -      +
    590A  LEU*     3.9     3.4    -      -       -      +
    592A  GLN*     1.3    73.1    -      -       +      +
    594A  ALA*     1.3    63.0    +      -       -      +
    596A  GLN*     4.0     1.2    -      -       -      +
    597A  TYR*     3.1    25.1    +      -       -      +
    603A  LEU*     3.7    23.8    -      -       +      +
    607A  TRP*     3.9    26.0    -      +       -      -
    608A  LEU*     4.1    11.4    -      -       +      -
    611A  TYR*     4.9     2.9    -      +       -      -
    634A  VAL*     3.8    28.7    -      -       +      -
    637A  LEU*     3.8    26.5    -      -       +      -
    638A  TYR*     3.9    24.5    -      +       +      -
    641A  LEU*     3.7    23.3    -      -       +      -
    649A  PHE*     4.0    15.9    -      +       +      -
----------------------------------------------------------
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Residues in contact with ALA 594 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    561A  ILE*     4.2    18.4    -      -       +      -
    564A  ILE*     3.6    19.0    -      -       +      +
    566A  LEU*     4.0     8.8    -      -       +      +
    574A  PHE*     3.6    28.9    -      -       +      -
    590A  LEU      3.0    16.8    +      -       -      +
    591A  LEU*     3.9     2.9    -      -       -      +
    593A  PHE*     1.3    76.5    -      -       -      +
    595A  ARG*     1.3    63.6    +      -       -      +
    597A  TYR*     3.5     2.6    -      -       -      +
    598A  SER*     3.0    18.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 595 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    564A  ILE*     3.9    30.0    -      -       +      +
    591A  LEU*     2.8    41.2    +      -       -      +
    592A  GLN*     3.7    36.5    +      -       -      +
    593A  PHE      3.3     0.2    -      -       -      -
    594A  ALA*     1.3    78.0    -      -       -      +
    596A  GLN*     1.3    63.2    +      -       -      +
    598A  SER*     2.5    25.4    +      -       -      +
    599A  ARG*     3.2    52.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 596 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    592A  GLN*     3.0    38.9    +      -       +      +
    595A  ARG*     1.3    71.4    -      -       -      +
    597A  TYR*     1.3    67.0    +      -       -      +
    599A  ARG*     3.0    26.8    +      -       -      +
    601A  GLU*     3.0    66.8    +      -       -      +
    602A  PRO      5.0     1.6    +      -       -      -
    603A  LEU*     3.5    28.0    -      -       +      +
    607A  TRP*     4.6    16.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 597 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    566A  LEU*     3.8    17.3    -      -       +      -
    570A  VAL*     3.5    37.2    -      -       +      +
    574A  PHE*     3.8    15.3    -      +       +      -
    593A  PHE      3.1    19.3    +      -       -      +
    594A  ALA      3.5     4.5    -      -       -      +
    596A  GLN*     1.3    75.0    -      -       -      +
    598A  SER*     1.3    60.1    +      -       -      +
    600A  ASN*     2.8    22.0    +      -       -      -
    603A  LEU*     4.2     2.0    -      -       -      +
    645A  PHE*     3.6    35.7    -      +       +      -
    648A  MSE      3.5    33.8    -      -       +      +
    649A  PHE*     4.3     2.9    -      +       +      -
----------------------------------------------------------
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Residues in contact with SER 598 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    564A  ILE*     3.7    10.2    -      -       -      +
    565A  PRO*     3.1    41.0    -      -       -      +
    566A  LEU*     3.9     1.1    -      -       -      -
    594A  ALA      3.0    14.1    +      -       -      -
    595A  ARG*     2.5    29.7    +      -       -      +
    597A  TYR*     1.3    81.6    -      -       -      +
    599A  ARG*     1.3    64.0    +      -       -      +
    600A  ASN      3.7     0.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 599 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    595A  ARG*     3.4    50.7    -      -       -      +
    596A  GLN*     3.0    20.3    +      -       -      +
    597A  TYR      3.0     1.2    +      -       -      -
    598A  SER*     1.3    81.9    +      -       -      +
    600A  ASN*     1.3    72.2    +      -       -      +
    601A  GLU*     3.1    11.3    -      -       +      +
----------------------------------------------------------
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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