Contacts of the helix formed by residues 559 - 568 (chain C) in PDB entry 2VZE


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 559 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    551C  PRO*     2.8    37.9    +      -       +      +
    552C  LYS      3.5    12.5    +      -       -      +
    553C  THR*     3.7    36.7    -      -       +      +
    558C  ILE*     1.3    74.3    -      -       -      +
    560C  ARG*     1.3    63.2    +      -       -      +
    561C  ALA*     3.5     2.2    -      -       +      +
    562C  LYS*     3.4    35.9    +      -       +      +
    563C  LEU*     3.2    21.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 560 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    224C  THR      5.8     0.2    -      -       -      -
    464C  ASP*     3.8    29.6    +      -       -      +
    475C  PRO*     4.4    10.5    -      -       -      +
    476C  SER*     5.7     0.8    +      -       -      -
    479C  GLU*     2.8    41.5    +      -       -      +
    491C  THR      4.9     0.2    +      -       -      -
    492C  ALA*     4.5    11.2    -      -       +      -
    493C  VAL      3.9    16.8    -      -       -      +
    494C  ILE*     4.1    12.4    -      -       +      +
    557C  LYS*     4.7     8.7    -      -       -      +
    558C  ILE*     3.1    54.0    +      -       +      +
    559C  GLN*     1.3    71.2    -      -       -      +
    561C  ALA*     1.3    60.4    +      -       -      +
    563C  LEU*     3.0    10.2    +      -       -      +
    564C  ARG*     2.8    32.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 561 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    464C  ASP*     4.5     4.9    +      -       -      +
    559C  GLN*     3.5     1.1    -      -       +      +
    560C  ARG*     1.3    77.1    -      -       -      +
    562C  LYS*     1.3    57.4    +      -       -      +
    564C  ARG*     3.1    24.7    +      -       -      +
    565C  ASP*     2.8    41.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 562 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    551C  PRO*     5.0     9.6    -      -       +      -
    559C  GLN*     3.4    45.9    +      -       +      +
    560C  ARG      3.1     0.4    -      -       -      -
    561C  ALA*     1.3    78.8    -      -       -      +
    563C  LEU*     1.3    61.4    +      -       -      +
    565C  ASP*     3.4     9.3    +      -       -      +
    566C  LYS*     3.3    20.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 563 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    492C  ALA*     3.6    24.2    -      -       +      -
    494C  ILE*     3.8     7.4    -      -       +      +
    508C  PHE*     3.4    55.8    -      -       +      -
    550C  LEU*     4.1     9.6    -      -       +      -
    551C  PRO*     3.9    29.4    -      -       +      +
    558C  ILE*     4.9     1.3    -      -       +      -
    559C  GLN      3.2     8.3    +      -       -      +
    560C  ARG*     3.0    10.4    +      -       -      +
    562C  LYS*     1.3    78.7    -      -       -      +
    564C  ARG*     1.3    58.0    +      -       -      +
    566C  LYS*     3.7    11.0    +      -       +      +
    567C  GLU*     3.2    27.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 564 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    461C  ARG      5.3     2.8    +      -       -      -
    462C  ALA      4.5     7.9    +      -       -      -
    463C  ASP*     3.4    19.1    +      -       -      +
    464C  ASP*     3.1    39.6    +      -       -      +
    494C  ILE*     4.0    18.9    -      -       +      +
    495C  SER*     4.0    22.2    -      -       -      +
    560C  ARG*     2.8    18.9    +      -       -      +
    561C  ALA*     3.1    24.9    +      -       -      +
    563C  LEU*     1.3    76.9    -      -       -      +
    565C  ASP*     1.3    71.4    +      -       -      +
    566C  LYS      3.2     0.2    -      -       -      -
    567C  GLU*     3.3     0.6    +      -       -      -
    568C  TRP*     3.1    40.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 565 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    561C  ALA*     2.8    26.3    +      -       -      +
    562C  LYS*     3.4     8.3    +      -       -      +
    564C  ARG*     1.3    85.2    +      -       -      +
    566C  LYS*     1.3    61.8    +      -       -      +
    568C  TRP*     3.8     7.6    +      -       -      +
    569C  LYS      3.9    14.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 566 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    562C  LYS      3.3    10.0    +      -       -      +
    563C  LEU*     3.9    15.5    -      -       +      +
    564C  ARG      3.2     0.6    -      -       -      -
    565C  ASP*     1.3    78.2    -      -       -      +
    567C  GLU*     1.3    65.8    +      -       -      +
    568C  TRP      3.4     0.5    +      -       -      -
    569C  LYS*     3.5    16.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 567 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    494C  ILE*     3.8    15.7    -      -       +      -
    495C  SER      4.1     3.1    -      -       -      +
    496C  SER*     3.3    33.8    +      -       -      +
    497C  PRO*     4.3     7.7    -      -       +      +
    506C  LYS*     2.6    41.5    +      -       -      +
    508C  PHE*     3.7     8.1    -      -       -      -
    543C  LYS*     4.6     5.2    +      -       -      +
    545C  GLU*     4.4     0.3    -      -       -      +
    563C  LEU      3.2    15.4    +      -       -      +
    564C  ARG      3.3     3.8    +      -       -      +
    566C  LYS*     1.3    79.9    -      -       -      +
    568C  TRP*     1.3    58.4    +      -       +      +
    569C  LYS*     3.1     7.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 568 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    495C  SER*     3.0    37.8    +      -       -      -
    496C  SER*     3.9     1.0    -      -       -      +
    497C  PRO*     3.4    41.1    -      -       +      -
    502C  GLY      5.0     2.0    -      -       -      -
    503C  GLU*     3.8    37.7    -      -       +      -
    564C  ARG*     3.1    33.0    +      -       +      +
    565C  ASP*     4.2     4.8    -      -       -      +
    566C  LYS      3.3     0.6    -      -       -      -
    567C  GLU*     1.3    77.9    -      -       +      +
    569C  LYS*     1.3    70.4    +      -       -      +
----------------------------------------------------------
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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