Contacts of the helix formed by residues 4807 - 4818 (chain C) in PDB entry 5F6K


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 ASN4807 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4806C  ARG*     1.3    74.1    -      -       -      +
   4808C  GLU*     1.3    66.2    +      -       +      +
   4810C  ALA*     3.0    10.9    +      -       -      +
   4811C  ASN*     2.9    33.2    +      -       -      +
   4828C  ARG*     2.8    35.0    +      -       -      +
   4831C  ASN      2.8    23.4    +      -       -      -
   4832C  ASP*     3.5    19.3    +      -       -      +
   4834C  VAL*     3.9     2.8    -      -       -      +
      2M  ARG*     5.5     1.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU4808 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4806C  ARG*     3.4     2.7    -      -       +      +
   4807C  ASN*     1.3    79.5    -      -       +      +
   4809C  VAL*     1.3    64.8    +      -       -      +
   4811C  ASN*     3.2    27.1    +      -       -      +
   4812C  ARG*     3.1    27.2    +      -       -      +
    352D  PHE*     3.7    24.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL4809 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4805C  ILE*     3.9    20.9    -      -       +      -
   4806C  ARG*     3.4    20.2    -      -       +      +
   4807C  ASN      3.2     0.8    -      -       -      -
   4808C  GLU*     1.3    78.2    -      -       -      +
   4810C  ALA*     1.3    52.5    +      -       -      +
   4812C  ARG*     3.1     6.3    +      -       -      +
   4813C  LYS*     2.8    53.9    +      -       +      +
    345D  TYR*     4.1    15.3    -      -       +      -
    347D  GLU*     3.6    33.7    -      -       +      +
    351D  GLU*     4.3    10.3    -      -       +      +
    352D  PHE*     3.8    17.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA4810 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4805C  ILE*     3.6    23.1    -      -       +      +
   4806C  ARG      2.9    12.7    +      -       -      +
   4807C  ASN*     3.0    10.7    +      -       -      +
   4809C  VAL*     1.3    77.6    -      -       -      +
   4811C  ASN*     1.3    58.5    +      -       -      +
   4814C  GLU*     2.9    31.8    +      -       -      +
   4826C  MET*     3.7    18.0    -      -       -      +
   4828C  ARG*     5.6     1.3    -      -       -      +
   4834C  VAL*     4.2    16.4    -      -       +      -
      2M  ARG*     5.6     4.7    -      -       -      +
      3M  THR*     5.5     2.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN4811 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4807C  ASN*     2.9    16.5    +      -       -      +
   4808C  GLU*     3.2    39.7    +      -       -      +
   4809C  VAL      3.2     0.2    -      -       -      -
   4810C  ALA*     1.3    78.9    -      -       -      +
   4812C  ARG*     1.3    66.4    +      -       +      +
   4814C  GLU*     3.6     7.5    +      -       -      +
   4815C  LYS*     3.2    28.1    +      -       -      +
      2M  ARG*     3.2    41.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG4812 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4808C  GLU      3.1    16.5    +      -       -      +
   4809C  VAL*     3.1     9.8    +      -       +      +
   4811C  ASN*     1.3    79.7    +      -       +      +
   4813C  LYS*     1.3    65.8    +      -       +      +
   4815C  LYS*     3.4    10.9    +      -       -      +
   4816C  LEU*     3.1    21.6    +      -       -      +
    351D  GLU*     4.3    17.5    -      -       +      +
    352D  PHE*     3.1    39.7    +      -       +      +
    353D  ASP      4.8     2.7    +      -       -      -
    354D  ILE*     3.8    30.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS4813 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4805C  ILE*     4.5     8.5    -      -       +      -
   4809C  VAL*     2.8    34.7    +      -       +      +
   4812C  ARG*     1.3    73.1    -      -       +      +
   4814C  GLU*     1.3    52.2    +      -       -      +
   4816C  LEU*     3.0    17.4    +      -       +      +
   4817C  TYR*     2.5    69.2    +      -       +      +
   4826C  MET*     3.6    18.8    -      -       +      -
   4836C  ASP*     4.9     2.9    -      -       -      -
   4839C  LEU*     5.0     8.9    -      -       -      +
    345D  TYR*     2.9    43.8    +      -       -      -
    348D  ARG*     5.3     2.8    -      -       -      +
    351D  GLU*     3.7    10.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU4814 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4810C  ALA      2.9    18.5    +      -       -      +
   4811C  ASN*     3.8     9.1    -      -       -      +
   4812C  ARG      3.2     0.2    -      -       -      -
   4813C  LYS*     1.3    76.6    -      -       -      +
   4815C  LYS*     1.3    57.6    +      -       +      +
   4817C  TYR*     3.6     7.5    -      -       +      +
   4818C  GLU*     2.6    59.6    +      -       +      +
   4824C  VAL*     6.2     0.4    -      -       +      +
   4826C  MET*     4.0    11.0    -      -       +      +
      2M  ARG*     3.3    50.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS4815 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4811C  ASN      3.2    17.7    -      -       -      +
   4812C  ARG*     3.9    11.0    -      -       -      +
   4813C  LYS      3.3     0.6    -      -       -      -
   4814C  GLU*     1.3    80.7    -      -       +      +
   4816C  LEU*     1.3    57.1    +      -       -      +
   4818C  GLU*     2.9    37.8    +      -       -      +
   4819C  SER*     3.2     9.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU4816 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4812C  ARG      3.1    13.2    +      -       -      +
   4813C  LYS*     3.0    25.7    +      -       +      +
   4815C  LYS*     1.3    74.2    -      -       -      +
   4817C  TYR*     1.3    62.3    +      -       +      +
   4818C  GLU      2.7    17.9    -      -       -      +
   4819C  SER*     3.8     3.8    +      -       -      +
   4820C  GLN*     3.1    43.3    -      -       -      +
    348D  ARG*     6.1     4.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR4817 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4813C  LYS*     2.5    44.4    +      -       +      +
   4814C  GLU*     3.7     6.1    -      -       -      +
   4816C  LEU*     1.3    78.7    -      -       +      +
   4818C  GLU*     1.3    65.3    +      -       -      +
   4820C  GLN*     3.7     5.4    +      -       -      +
   4821C  ASN      3.6     2.9    +      -       -      -
   4822C  ARG*     3.2    45.2    +      -       +      +
   4823C  GLY      4.7    10.3    -      -       -      +
   4826C  MET*     3.5    21.1    -      -       +      -
   4836C  ASP*     2.4    33.0    +      -       -      -
   4838C  THR*     3.2    38.8    -      -       +      -
   4839C  LEU*     3.8    31.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU4818 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4814C  GLU*     2.6    46.4    +      -       +      +
   4815C  LYS*     2.9    30.3    -      -       -      +
   4816C  LEU      2.7    14.7    -      -       -      +
   4817C  TYR*     1.3    68.0    -      -       -      +
   4819C  SER*     1.3    73.7    +      -       -      +
   4820C  GLN      2.9     7.3    +      -       -      -
   4821C  ASN*     4.4     4.3    -      -       -      +
   4822C  ARG      5.0     1.3    -      -       -      +
   4823C  GLY      6.3     0.9    -      -       -      +
----------------------------------------------------------
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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