Contacts of the helix formed by residues 591 - 605 (chain C) in PDB entry 2O2C


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 ASP 591 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     75B  PHE*     3.8    17.2    -      -       +      -
    105B  LYS*     4.1     0.2    -      -       -      -
    485B  GLU*     3.9    11.8    +      -       -      +
    488B  MET*     3.3    31.9    -      -       +      +
    489B  ILE*     4.7     4.0    -      -       +      +
    590C  HIS*     1.3    79.5    -      -       -      +
    592C  SER*     1.3    59.1    +      -       -      +
    593C  SER*     3.0    18.9    +      -       -      -
    594C  THR*     2.8    39.8    +      -       -      -
    595C  ASN*     2.9    25.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 592 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     75B  PHE*     3.4    15.9    -      -       -      -
     78B  ASP      4.6     1.6    +      -       -      -
     79B  SER*     3.8    21.0    +      -       -      -
     80B  GLU      5.0     0.4    -      -       -      -
     81B  ARG*     3.8     4.7    +      -       -      +
     82B  GLY*     2.9    33.5    +      -       -      -
     83B  GLN*     5.6     1.1    -      -       -      -
    590C  HIS      4.0     0.2    +      -       -      -
    591C  ASP*     1.3    72.3    -      -       -      +
    593C  SER*     1.3    56.8    +      -       -      +
    595C  ASN*     3.9    10.5    -      -       -      +
    596C  GLY*     3.1    23.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 593 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     75B  PHE*     3.7     8.9    -      -       -      -
     82B  GLY*     4.2     5.8    -      -       -      -
    102B  ASP*     2.7    24.3    +      -       -      +
    104B  SER*     3.1    23.4    +      -       -      -
    105B  LYS*     2.8    26.1    +      -       -      +
    591C  ASP*     3.0    11.0    +      -       -      -
    592C  SER*     1.3    76.8    +      -       -      +
    594C  THR*     1.3    61.7    +      -       -      +
    596C  GLY*     3.2     2.8    +      -       -      -
    597C  LEU*     3.0    32.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 594 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    105B  LYS*     3.7    13.7    +      -       -      -
    481B  PHE*     4.4    12.0    +      -       +      +
    485B  GLU*     3.7    20.6    -      -       -      +
    577C  ILE*     4.2     6.3    -      -       +      -
    590C  HIS*     3.8    20.0    -      -       +      +
    591C  ASP*     2.8    29.0    +      -       -      -
    593C  SER*     1.3    75.0    -      -       -      +
    595C  ASN*     1.3    62.0    +      -       -      +
    597C  LEU*     3.4     8.7    +      -       -      +
    598C  ILE*     3.0    51.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 595 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    587C  VAL*     3.5    19.6    -      -       -      +
    588C  ASN*     3.4    25.9    +      -       -      +
    590C  HIS*     2.9    49.2    +      -       -      +
    591C  ASP      2.9    17.4    +      -       -      +
    592C  SER*     3.9     8.9    -      -       -      +
    594C  THR*     1.3    76.0    -      -       -      +
    596C  GLY*     1.3    56.7    +      -       -      +
    598C  ILE*     3.3     1.0    +      -       -      +
    599C  ASN*     2.9    38.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 596 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     82B  GLY      6.5     0.2    -      -       -      -
    100B  PHE*     5.6     3.4    -      -       -      -
    592C  SER      3.1    13.9    +      -       -      -
    593C  SER      3.2     3.6    +      -       -      -
    595C  ASN*     1.3    77.9    -      -       -      +
    597C  LEU*     1.3    57.4    +      -       -      +
    599C  ASN*     3.5     8.5    +      -       -      +
    600C  MET*     3.0    34.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 597 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    100B  PHE*     3.7    27.6    -      -       +      -
    102B  ASP*     3.8    15.5    -      -       -      +
    105B  LYS*     3.9    12.6    -      -       -      +
    481B  PHE*     3.7    26.3    -      -       +      -
    484B  THR*     5.0     2.5    -      -       -      +
    528B  THR*     3.7    35.9    -      -       +      +
    530B  LEU*     4.0    17.3    -      -       +      +
    593C  SER*     3.0    27.8    +      -       -      +
    594C  THR*     3.8     5.4    -      -       -      +
    596C  GLY*     1.3    75.0    -      -       -      +
    598C  ILE*     1.3    59.0    +      -       -      +
    600C  MET*     3.5     5.0    +      -       -      +
    601C  PHE*     3.1    27.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 598 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    481B  PHE*     4.1    24.0    -      -       +      -
    577C  ILE*     3.9    21.8    -      -       +      -
    580C  GLN*     4.2     6.5    -      -       +      +
    581C  LEU*     3.9    12.1    -      -       +      -
    587C  VAL*     4.1    20.6    -      -       +      -
    590C  HIS*     3.9    20.6    -      -       +      +
    594C  THR*     3.0    38.1    +      -       +      +
    595C  ASN      3.8     2.9    -      -       -      +
    597C  LEU*     1.3    74.9    -      -       -      +
    599C  ASN*     1.3    58.0    +      -       -      +
    601C  PHE*     3.3     7.1    +      -       -      +
    602C  ASN*     3.0    45.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 599 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    585C  MET      4.1     4.6    -      -       -      +
    586C  ARG*     3.3    41.9    +      -       -      +
    587C  VAL*     2.8    42.7    +      -       -      +
    595C  ASN*     2.9    28.0    +      -       -      +
    596C  GLY*     3.7     8.5    -      -       -      +
    597C  LEU      3.3     0.2    -      -       -      -
    598C  ILE*     1.3    77.3    -      -       -      +
    600C  MET*     1.3    56.0    +      -       -      +
    602C  ASN*     3.5     2.6    +      -       -      +
    603C  GLU*     3.1    27.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 600 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     88B  LYS*     4.4    15.7    -      -       +      +
     98B  PHE*     3.7    31.4    -      -       +      -
    100B  PHE*     3.7    48.5    -      -       +      -
    463B  ILE*     3.8    17.1    -      -       +      +
    530B  LEU*     3.9     9.2    -      -       +      -
    596C  GLY      3.0    18.3    +      -       -      +
    597C  LEU*     3.8     5.6    -      -       -      +
    598C  ILE      3.3     0.2    -      -       -      -
    599C  ASN*     1.3    72.8    -      -       -      +
    601C  PHE*     1.3    65.8    +      -       -      +
    603C  GLU*     3.4    22.7    +      -       -      +
    604C  LEU*     3.4    14.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 601 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    463B  ILE*     3.4    49.3    -      -       +      +
    473B  HIS*     4.1     7.6    -      -       -      -
    474B  LYS*     4.6    11.7    -      -       +      -
    477B  MET*     3.7    33.9    -      -       +      -
    481B  PHE*     3.7    22.0    -      +       +      -
    530B  LEU*     4.9     0.4    -      -       +      +
    581C  LEU*     3.9    30.3    -      -       +      -
    597C  LEU      3.1    15.0    +      -       -      +
    598C  ILE      3.3     8.0    +      -       -      +
    600C  MET*     1.3    77.2    -      -       -      +
    602C  ASN*     1.3    70.2    +      -       -      +
    603C  GLU      3.3     0.3    +      -       -      -
    604C  LEU      3.3     1.0    +      -       -      -
    605C  SER*     2.9    48.5    +      -       -      -
    606C  HIS*     6.1     1.6    -      +       -      -
----------------------------------------------------------
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Residues in contact with ASN 602 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    580C  GLN      3.0    22.0    +      -       -      -
    581C  LEU*     3.4     9.4    -      -       -      +
    582C  ARG      3.2    30.1    +      -       -      +
    583C  PRO*     3.6     5.7    -      -       -      +
    584C  GLY*     2.8    23.0    +      -       -      -
    585C  MET*     3.0    32.7    +      -       -      +
    587C  VAL*     4.9     0.2    -      -       -      +
    598C  ILE*     3.0    29.3    +      -       -      +
    599C  ASN      3.9     2.5    -      -       -      +
    600C  MET      3.4     0.4    -      -       -      -
    601C  PHE*     1.3    83.9    -      -       -      +
    603C  GLU*     1.3    63.4    +      -       -      +
    604C  LEU      3.6     0.2    +      -       -      -
    605C  SER*     3.8     8.9    +      -       -      -
    606C  HIS      5.5     0.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 603 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     88B  LYS*     5.5     6.3    +      -       -      -
    584C  GLY*     4.9     5.2    -      -       -      +
    586C  ARG*     3.2    23.8    +      -       -      +
    599C  ASN      3.1    14.9    +      -       -      +
    600C  MET*     3.5    17.8    -      -       -      +
    601C  PHE      3.2     0.6    -      -       -      -
    602C  ASN*     1.3    78.6    -      -       -      +
    604C  LEU*     1.3    76.8    +      -       +      +
    605C  SER      3.8     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 604 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     88B  LYS*     5.1     3.4    -      -       -      +
     96B  GLU*     5.9     2.5    -      -       -      +
     98B  PHE*     3.5    38.1    -      -       +      -
    463B  ILE*     3.7    18.8    -      -       +      -
    464B  GLN*     2.9    27.9    +      -       -      +
    532B  LYS*     4.4    25.1    -      -       +      +
    600C  MET*     3.4    11.4    +      -       +      +
    601C  PHE      3.3     3.7    +      -       -      -
    603C  GLU*     1.3   102.5    -      -       +      +
    605C  SER*     1.3    58.2    +      -       -      +
    606C  HIS*     3.5     5.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 605 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    463B  ILE*     3.8    12.2    -      -       -      +
    464B  GLN*     4.0    13.5    +      -       -      +
    582C  ARG      5.0     0.2    -      -       -      -
    583C  PRO*     4.0    10.9    -      -       -      +
    601C  PHE*     2.9    41.6    +      -       -      -
    602C  ASN*     3.8    13.0    +      -       -      -
    603C  GLU      3.8     1.2    -      -       -      -
    604C  LEU*     1.3    78.0    -      -       -      +
    606C  HIS*     1.3    85.3    +      -       -      +
----------------------------------------------------------
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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