Contacts of the helix formed by residues 1857 - 1872 (chain C) in PDB entry 5Y3R


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 LYS1857 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    356C  ASN*     5.1     5.4    -      -       -      -
   1762C  MET      4.2     4.1    +      -       -      +
   1763C  THR*     2.7    61.2    +      -       +      +
   1856C  THR*     1.3    94.1    +      -       -      +
   1858C  LEU*     1.3    60.2    -      -       +      +
   1860C  GLU*     3.0    12.0    -      -       -      -
   1861C  SER*     2.2    33.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU1858 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    352C  VAL*     3.6    28.7    -      -       +      +
    353C  ASP*     3.1    52.1    +      -       -      +
    364C  ARG*     4.8     9.6    -      -       -      +
    391C  ARG*     5.8     4.3    -      -       +      +
    394C  GLN*     3.3    22.1    +      -       +      +
    395C  MET*     4.4    22.4    -      -       -      -
   1856C  THR      3.4     4.2    +      -       -      +
   1857C  LYS*     1.3    83.6    -      -       +      +
   1859C  ASN*     1.3    62.6    +      -       -      +
   1860C  GLU      3.0     0.9    -      -       -      -
   1861C  SER*     2.7    26.5    +      -       -      -
   1862C  THR      2.9     9.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASN1859 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    353C  ASP*     5.0     5.8    +      -       +      +
    394C  GLN*     4.9     0.2    -      -       -      +
   1756C  PRO*     3.7    20.2    -      -       +      +
   1858C  LEU*     1.3    75.8    -      -       -      +
   1860C  GLU*     1.3    61.1    +      -       -      +
   1862C  THR*     3.0    24.2    +      -       -      +
   1863C  PHE      3.0    20.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU1860 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1756C  PRO*     4.1    14.8    -      -       -      +
   1758C  LEU*     3.2    14.6    -      -       -      +
   1761C  LEU*     2.6    59.7    -      -       +      +
   1762C  MET*     3.5     2.0    -      -       -      -
   1763C  THR      3.3    22.6    +      -       -      +
   1856C  THR      3.2    22.0    -      -       -      +
   1857C  LYS*     3.0    14.1    -      -       -      +
   1859C  ASN*     1.3    79.9    -      -       -      +
   1861C  SER*     1.3    53.7    +      -       -      +
   1863C  PHE*     3.0     7.9    -      -       -      +
   1864C  ASP      2.9    24.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER1861 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    394C  GLN*     3.1    43.3    +      -       -      +
    398C  THR*     3.3     8.0    -      -       -      +
   1763C  THR      3.1    16.8    -      -       -      -
   1857C  LYS      2.2    26.8    +      -       -      -
   1858C  LEU*     2.7    16.3    +      -       -      -
   1860C  GLU*     1.3    66.0    -      -       -      +
   1862C  THR*     1.3    52.7    +      -       -      +
   1865C  THR*     2.0    45.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR1862 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    390C  GLN*     3.4    16.3    +      -       -      +
    394C  GLN*     2.7    25.1    +      -       -      +
   1722C  PHE*     3.6    21.3    -      -       +      -
   1754C  GLN      4.7     9.8    -      -       -      +
   1756C  PRO*     5.5     0.4    -      -       +      -
   1858C  LEU      2.9     3.0    +      -       -      -
   1859C  ASN*     3.0    32.7    +      -       -      +
   1861C  SER*     1.3    77.4    -      -       -      +
   1863C  PHE*     1.3    64.0    +      -       -      +
   1865C  THR*     3.2     4.9    -      -       -      -
   1866C  GLN*     3.0    19.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE1863 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1751C  GLU*     3.2     9.6    -      -       -      -
   1755C  SER*     3.1    24.5    -      -       -      +
   1756C  PRO*     3.4    35.8    -      -       +      +
   1758C  LEU      5.5     0.7    -      -       -      -
   1761C  LEU      4.7     2.7    -      -       -      -
   1762C  MET*     3.5    39.3    -      -       +      -
   1859C  ASN      3.0     6.1    +      -       -      -
   1860C  GLU*     3.0    12.5    +      -       -      +
   1862C  THR*     1.3    72.8    -      -       -      +
   1864C  ASP*     1.3    66.6    +      -       -      +
   1866C  GLN*     2.6    27.7    +      -       -      +
   1867C  ILE*     2.8    30.0    +      -       +      +
   1888C  ASP*     6.0     0.9    -      -       +      -
   1892C  LYS*     3.1    35.4    -      -       +      -
   1894C  SER*     4.3     9.4    -      -       -      -
   1896C  ILE*     3.9    15.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP1864 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    398C  THR*     6.1     1.8    -      -       +      -
   1762C  MET*     3.3    46.5    -      -       +      +
   1763C  THR*     4.3    12.1    -      -       -      +
   1860C  GLU      2.9     7.9    +      -       -      +
   1863C  PHE*     1.3    73.2    -      -       -      +
   1865C  THR*     1.3    69.3    +      -       -      +
   1867C  ILE*     3.4    14.1    -      -       -      +
   1868C  THR*     2.7    38.3    +      -       -      -
   1896C  ILE*     4.6     1.2    -      -       -      +
   1899C  VAL*     5.4     8.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR1865 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    390C  GLN*     6.4     0.4    -      -       +      -
    393C  LYS*     3.1    32.3    +      -       -      +
    394C  GLN*     4.2     9.5    -      -       +      +
    397C  LEU*     4.7     8.1    -      -       -      +
    398C  THR*     5.2     3.9    -      -       -      +
   1722C  PHE*     3.5    23.3    -      -       +      -
   1726C  SER*     5.5     0.4    -      -       -      -
   1763C  THR      5.5     0.4    -      -       -      -
   1861C  SER*     2.0    39.9    +      -       -      +
   1862C  THR*     3.2     5.3    -      -       -      -
   1864C  ASP*     1.3    81.5    -      -       -      +
   1866C  GLN*     1.3    60.0    +      -       -      +
   1868C  THR*     3.7     2.3    -      -       -      -
   1869C  LYS*     2.8    34.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLN1866 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1722C  PHE*     3.0    37.3    -      -       +      +
   1725C  GLN*     3.1    20.6    +      -       +      +
   1726C  SER*     2.9    46.0    +      -       -      +
   1729C  PHE*     3.2    20.3    -      -       +      -
   1751C  GLU*     6.2     1.3    -      -       +      -
   1754C  GLN*     5.5     2.2    -      -       +      +
   1755C  SER*     4.2    14.1    -      -       -      +
   1862C  THR      3.6     1.3    -      -       -      +
   1863C  PHE      2.6    14.3    +      -       -      +
   1865C  THR*     1.3    76.8    -      -       -      +
   1867C  ILE*     1.3    58.6    +      -       +      +
   1869C  LYS*     3.0    21.1    -      -       -      +
   1870C  LYS*     2.9    23.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE1867 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1751C  GLU*     3.1    35.2    -      -       +      +
   1755C  SER*     3.5    14.4    -      -       -      +
   1863C  PHE*     2.8    39.9    +      -       +      +
   1864C  ASP*     3.4    10.3    -      -       -      +
   1866C  GLN*     1.3    76.5    -      -       +      +
   1868C  THR*     1.3    59.0    +      -       -      +
   1869C  LYS      3.1     0.9    -      -       -      -
   1870C  LYS*     2.5    39.9    +      -       +      +
   1871C  MET*     3.0    10.3    +      -       +      +
   1888C  ASP*     4.7     5.8    -      -       +      +
   1896C  ILE*     3.6    28.9    -      -       +      -
   1899C  VAL*     6.4     0.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR1868 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    397C  LEU*     5.3    12.1    -      -       +      -
    400C  THR*     5.5    13.1    -      -       +      +
   1817C  GLN*     5.8     2.5    -      -       -      +
   1864C  ASP*     2.7    37.2    +      -       -      -
   1865C  THR*     3.7     2.2    -      -       -      -
   1867C  ILE*     1.3    76.0    -      -       -      +
   1869C  LYS*     1.3    63.6    +      -       -      +
   1870C  LYS      2.9     1.2    +      -       -      -
   1872C  GLY*     3.5    15.2    +      -       -      +
   1873C  TYR*     2.9    21.2    -      -       +      +
   1899C  VAL*     5.6     9.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS1869 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    393C  LYS*     3.1    42.5    -      -       -      +
    397C  LEU*     3.2    20.0    -      -       +      +
   1726C  SER*     3.7    36.0    -      -       -      +
   1727C  ARG*     5.9     2.2    -      -       -      +
   1729C  PHE*     4.3     9.9    -      -       -      +
   1813C  SER*     4.7     9.9    +      -       -      -
   1865C  THR*     2.8    25.3    +      -       +      +
   1866C  GLN*     3.0    33.0    -      -       -      +
   1868C  THR*     1.3    75.1    -      -       -      +
   1870C  LYS*     1.3    58.5    +      -       -      +
   1873C  TYR*     2.8    43.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS1870 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1729C  PHE*     4.6    17.9    -      -       +      +
   1747C  LEU*     4.7    18.1    +      -       +      -
   1748C  ASP*     5.1     0.4    +      -       -      -
   1751C  GLU*     4.3    13.1    -      -       +      +
   1866C  GLN      2.9    10.8    +      -       -      +
   1867C  ILE*     2.5    28.7    +      -       +      +
   1869C  LYS*     1.3    76.7    -      -       -      +
   1871C  MET*     1.3    87.1    +      -       +      +
   1872C  GLY      3.5     0.4    -      -       -      -
   1873C  TYR*     3.5    13.7    -      -       -      +
   1874C  TYR*     3.8     6.2    +      -       -      +
   1884C  LEU*     3.4    41.0    +      -       -      +
   1885C  PRO*     4.9     0.8    -      -       -      +
   1888C  ASP*     2.3    43.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET1871 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1747C  LEU*     5.8     0.2    -      -       +      -
   1867C  ILE*     3.0     9.5    +      -       +      +
   1870C  LYS*     1.3   100.4    -      -       +      +
   1872C  GLY*     1.3    68.3    +      -       -      +
   1873C  TYR      3.1     1.1    -      -       -      -
   1874C  TYR*     3.0    18.2    -      -       -      +
   1875C  LYS*     2.8    34.9    +      -       +      +
   1881C  TYR*     3.2    32.8    -      -       +      +
   1884C  LEU*     3.5    38.1    -      -       +      -
   1885C  PRO*     3.5    21.5    -      -       +      -
   1899C  VAL*     5.7     4.0    -      -       +      -
   1900C  PHE*     6.4     2.7    -      -       +      -
   1903C  SER*     5.2     7.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY1872 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1816C  ARG*     5.1     6.9    +      -       -      -
   1867C  ILE      4.4     0.8    +      -       -      -
   1868C  THR*     3.5    17.3    +      -       -      +
   1870C  LYS      3.5     0.6    -      -       -      -
   1871C  MET*     1.3    78.8    -      -       -      +
   1873C  TYR*     1.3    67.0    +      -       -      +
   1875C  LYS*     3.7    18.2    +      -       -      +
   1899C  VAL*     5.3     9.3    -      -       -      +
   1903C  SER*     5.4     2.9    -      -       -      -
----------------------------------------------------------
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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