Contacts of the helix formed by residues 2052 - 2068 (chain A) in PDB entry 5G1N


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 HIS2052 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1976A  THR*     3.8    14.8    +      -       +      -
   2024A  ARG*     3.0    21.3    +      -       -      -
   2044A  ASN      4.7     0.2    -      -       -      -
   2045A  ALA*     3.2    28.2    +      -       -      -
   2046A  GLY*     4.6     0.9    -      -       -      -
   2051A  GLU*     1.3    75.4    -      -       -      +
   2053A  PRO*     1.3    67.4    -      -       -      +
   2054A  THR*     4.2     8.6    +      -       -      -
   2055A  GLN*     3.2    34.2    +      -       +      +
   2056A  ALA      3.3     4.9    +      -       -      -
   2085A  ARG*     3.6    30.5    +      -       +      +
   2086A  THR*     3.6    26.0    -      -       +      -
   2089A  SER*     2.7    13.3    +      -       -      -
   2214A  ARG*     4.7     0.2    -      -       -      -
   3226A  PAL      3.1    14.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with PRO2053 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1926A  ILE*     4.1     9.4    -      -       +      +
   1927A  LEU      3.4    28.3    -      -       -      +
   1928A  SER*     3.8     2.2    -      -       -      +
   1929A  VAL*     3.9    20.6    -      -       +      +
   1932A  PHE*     3.9    26.3    -      -       +      -
   2044A  ASN*     3.8    22.7    -      -       +      +
   2051A  GLU*     3.5     9.9    -      -       +      -
   2052A  HIS*     1.3    89.9    -      -       -      +
   2054A  THR*     1.3    58.0    +      -       -      +
   2056A  ALA*     3.2     4.7    +      -       -      +
   2057A  LEU*     2.9    30.0    +      -       -      +
   2089A  SER*     4.0     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR2054 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1926A  ILE*     4.3    10.5    -      -       +      -
   1976A  THR*     4.8     0.2    -      -       -      +
   1980A  PHE*     4.2     7.8    -      -       +      -
   2043A  ILE*     3.9    24.9    -      -       +      -
   2044A  ASN      4.3     7.1    +      -       -      +
   2045A  ALA*     5.2     0.2    -      -       -      -
   2052A  HIS*     3.4     9.0    +      -       -      -
   2053A  PRO*     1.3    72.9    -      -       -      +
   2055A  GLN*     1.3    68.3    +      -       -      +
   2057A  LEU*     3.6    10.7    -      -       -      +
   2058A  LEU*     3.2    22.3    +      -       -      +
   2213A  ILE*     4.4     3.2    -      -       -      +
   2214A  ARG*     2.8    29.7    +      -       -      -
   2217A  LEU*     3.5    29.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN2055 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1975A  ARG*     6.0     1.0    -      -       -      +
   1976A  THR*     4.4     3.0    +      -       -      -
   2052A  HIS*     3.2    34.8    +      -       +      +
   2053A  PRO      3.1     0.4    -      -       -      -
   2054A  THR*     1.3    79.5    +      -       -      +
   2056A  ALA*     1.3    51.9    +      -       -      +
   2058A  LEU*     2.8    33.6    +      -       -      +
   2059A  ASP*     2.7    55.1    +      -       -      +
   2086A  THR*     3.8    17.8    -      -       +      +
   2143A  TYR*     4.4     1.1    -      -       -      +
   2184A  PRO*     4.0    20.5    +      -       -      +
   2206A  GLN*     4.4     1.2    +      -       -      -
   2214A  ARG*     4.6     5.3    +      -       -      +
   3226A  PAL      3.3    29.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA2056 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1929A  VAL*     3.9     7.4    -      -       +      -
   2052A  HIS      3.3     2.2    +      -       -      -
   2053A  PRO      3.2     6.1    +      -       -      +
   2055A  GLN*     1.3    77.6    -      -       -      +
   2057A  LEU*     1.3    56.9    +      -       -      +
   2059A  ASP*     4.0    11.6    +      -       -      -
   2060A  ILE*     2.9    35.5    +      -       -      +
   2086A  THR      4.7     0.8    +      -       -      +
   2089A  SER*     3.5    33.8    -      -       -      +
   2090A  LEU*     3.6    20.0    -      -       +      +
   2093A  LEU*     4.1     7.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU2057 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1932A  PHE*     3.4    47.1    -      -       +      -
   1937A  MET*     3.7    36.1    -      -       +      -
   1940A  LEU*     4.6    21.8    -      -       +      -
   1941A  PHE*     3.3    19.1    -      -       +      -
   2053A  PRO      2.9     9.9    +      -       -      +
   2054A  THR*     3.6    10.8    -      -       -      +
   2056A  ALA*     1.3    75.2    -      -       -      +
   2058A  LEU*     1.3    58.2    +      -       -      +
   2060A  ILE*     3.6     1.2    +      -       -      +
   2061A  PHE      2.9    20.3    +      -       -      -
   2093A  LEU*     4.1     2.9    -      -       +      +
   2213A  ILE*     4.4     8.7    -      -       +      -
   2217A  LEU*     4.2    25.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU2058 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2054A  THR      3.2    14.5    +      -       -      +
   2055A  GLN*     2.8    33.3    +      -       -      +
   2057A  LEU*     1.3    73.1    -      -       -      +
   2059A  ASP*     1.3    65.3    +      -       -      +
   2060A  ILE      3.2     0.4    -      -       -      -
   2061A  PHE*     3.4     8.4    -      -       -      +
   2062A  THR*     2.9    36.5    +      -       -      +
   2206A  GLN*     3.3    42.8    -      -       +      +
   2207A  ALA*     5.3     1.3    -      -       -      -
   2209A  ASN*     5.1     0.9    -      -       +      -
   2210A  GLY*     3.7    20.6    -      -       -      +
   2213A  ILE*     3.9    21.3    -      -       +      -
   2214A  ARG*     3.9    20.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP2059 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2055A  GLN*     2.7    39.2    +      -       -      +
   2056A  ALA*     3.7     7.5    -      -       -      +
   2058A  LEU*     1.3    73.4    -      -       -      +
   2060A  ILE*     1.3    61.4    +      -       -      +
   2062A  THR      3.2     1.2    +      -       -      -
   2063A  ILE*     3.1    29.7    +      -       +      +
   2086A  THR*     4.6     1.2    -      -       -      +
   2090A  LEU*     3.6    23.9    -      -       +      +
   2143A  TYR*     2.7    37.4    +      -       -      -
   2182A  MET*     3.5    12.7    -      -       +      +
   2206A  GLN*     2.7    23.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE2060 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1937A  MET*     3.6    21.8    -      -       +      -
   1941A  PHE*     3.7     9.9    -      -       +      -
   2056A  ALA      2.9    14.8    +      -       -      +
   2057A  LEU      3.9     2.2    -      -       -      +
   2059A  ASP*     1.3    73.6    -      -       -      +
   2061A  PHE*     1.3    65.0    +      -       -      +
   2062A  THR      3.3     0.5    +      -       -      -
   2063A  ILE*     3.5     7.9    +      -       +      +
   2064A  ARG*     3.3    21.5    +      -       +      +
   2070A  VAL*     4.2     8.9    -      -       +      +
   2090A  LEU*     3.6    17.7    -      -       +      -
   2093A  LEU*     3.4    53.4    -      -       +      +
   2094A  LEU*     4.0    17.3    -      -       +      +
   2097A  TYR*     3.8    17.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with PHE2061 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1941A  PHE*     3.3    46.9    -      +       +      -
   1944A  ALA*     4.4    11.7    -      -       +      -
   1945A  HIS*     3.6    26.2    -      +       -      -
   1948A  ARG*     5.1     4.0    -      -       -      -
   2057A  LEU      2.9    19.0    +      -       -      +
   2058A  LEU*     3.3     6.5    +      -       -      +
   2060A  ILE*     1.3    76.9    -      -       -      +
   2062A  THR*     1.3    59.0    +      -       -      +
   2064A  ARG*     3.3    10.1    -      -       -      +
   2065A  GLU*     3.2    51.4    +      -       +      +
   2209A  ASN*     3.9    39.3    -      -       +      -
   2212A  TYR*     6.0     2.7    -      -       +      -
   2213A  ILE*     3.6    17.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR2062 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2058A  LEU      2.9    18.2    +      -       -      -
   2059A  ASP      3.8     4.0    -      -       -      -
   2060A  ILE      3.2     0.4    -      -       -      -
   2061A  PHE*     1.3    74.7    -      -       -      +
   2063A  ILE*     1.3    67.7    +      -       -      +
   2064A  ARG      3.1     1.3    -      -       -      -
   2065A  GLU*     3.0     4.5    +      -       -      +
   2066A  GLU*     2.9    41.1    +      -       +      +
   2182A  MET*     4.0    23.3    -      -       +      -
   2202A  ALA*     4.7     3.1    -      -       +      -
   2206A  GLN*     3.9    20.1    +      -       +      +
   2209A  ASN*     3.1    33.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE2063 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2059A  ASP*     3.1    28.1    +      -       +      +
   2060A  ILE*     3.8    10.5    -      -       +      +
   2062A  THR*     1.3    74.9    -      -       -      +
   2064A  ARG*     1.3    63.9    +      -       -      +
   2066A  GLU*     4.9     2.5    -      -       -      -
   2067A  LEU*     3.0    33.5    +      -       +      +
   2069A  THR      3.9    13.9    -      -       -      +
   2070A  VAL*     3.9    17.5    -      -       +      -
   2073A  MET*     5.0     2.5    -      -       +      -
   2075A  ILE*     4.0    23.8    -      -       +      -
   2090A  LEU*     4.7    13.5    -      -       +      -
   2094A  LEU*     4.7     3.8    -      -       +      -
   2141A  VAL*     3.8    29.6    -      -       +      -
   2143A  TYR*     6.2     0.4    -      -       +      -
   2180A  VAL*     5.2     1.3    -      -       -      -
   2182A  MET*     3.6    20.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG2064 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1938A  SER*     4.8    12.5    +      -       -      +
   1941A  PHE*     3.4    50.2    -      -       -      +
   1942A  ASN*     5.1     9.1    +      -       -      +
   1945A  HIS*     4.7    14.7    +      -       -      -
   2060A  ILE*     3.3     9.0    +      -       +      +
   2061A  PHE*     3.3    13.6    -      -       -      +
   2063A  ILE*     1.3    79.8    -      -       -      +
   2065A  GLU*     1.3    59.9    +      -       -      +
   2068A  GLY*     2.7    36.3    +      -       -      +
   2069A  THR*     3.5    24.6    +      -       -      +
   2070A  VAL*     4.5     7.2    -      -       +      +
   2097A  TYR*     5.5     4.0    +      -       +      -
----------------------------------------------------------
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Residues in contact with GLU2065 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1945A  HIS*     2.8    39.4    +      -       -      -
   1948A  ARG*     4.5     9.4    +      -       -      -
   2061A  PHE*     3.2    32.8    +      -       +      +
   2062A  THR*     3.0     9.0    +      -       -      +
   2064A  ARG*     1.3    81.8    -      -       -      +
   2066A  GLU*     1.3    66.2    +      -       +      +
   2068A  GLY      4.8     0.7    +      -       -      -
   2209A  ASN*     4.4    13.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU2066 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2062A  THR*     2.9    32.9    +      -       +      +
   2063A  ILE      4.0     2.2    -      -       -      +
   2065A  GLU*     1.3    84.6    -      -       +      +
   2067A  LEU*     1.3    63.3    +      -       +      +
   2068A  GLY      3.8     0.2    -      -       -      -
   2180A  VAL*     3.4    33.0    -      -       +      +
   2199A  PRO      4.8     0.2    -      -       -      +
   2202A  ALA*     4.1     4.3    -      -       +      -
   2205A  ARG*     2.8    53.6    +      -       -      +
   2209A  ASN*     5.1     2.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU2067 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2063A  ILE*     3.0    19.8    +      -       +      +
   2066A  GLU*     1.3    88.7    -      -       +      +
   2068A  GLY*     1.3    56.7    +      -       -      +
   2069A  THR*     3.4     5.7    +      -       -      +
   2073A  MET*     3.6    38.5    -      -       +      +
   2140A  ASP*     3.6    20.2    -      -       +      +
   2141A  VAL*     3.8    19.5    -      -       +      -
   2178A  LYS*     4.2    22.2    -      -       +      +
   2179A  MET*     4.3     7.9    -      -       -      +
   2180A  VAL*     4.2    20.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY2068 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2064A  ARG*     2.7    21.5    +      -       -      +
   2065A  GLU      4.7     1.0    +      -       -      -
   2066A  GLU      3.8     0.8    -      -       -      -
   2067A  LEU*     1.3    73.6    -      -       -      +
   2069A  THR*     1.3    62.6    +      -       -      +
----------------------------------------------------------
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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