Contacts of the helix formed by residues 1029 - 1045 (chain A) in PDB entry 3GJN


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 SER1029 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1027A  ALA      4.4     0.2    +      -       -      -
   1028A  THR*     1.3    89.3    +      -       -      +
   1030A  GLU*     1.3    60.0    +      -       -      +
   1031A  GLU*     3.7    11.8    +      -       -      +
   1032A  GLU*     3.2    38.2    +      -       -      +
   1033A  LEU*     3.1    13.2    +      -       -      +
    525B  LYS*     4.4     2.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU1030 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1029A  SER*     1.3    72.0    -      -       -      +
   1031A  GLU*     1.3    68.3    +      -       +      +
   1033A  LEU*     3.7    15.0    -      -       -      +
   1034A  ASP*     3.0    32.2    +      -       -      +
    520B  ARG*     2.8    32.9    +      -       -      -
    525B  LYS*     3.7    32.3    +      -       +      +
    526B  ALA      5.1     1.0    +      -       -      -
    528B  LYS*     5.2     3.0    +      -       -      -
    540B  SER*     5.6     1.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU1031 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1029A  SER*     4.4     9.4    +      -       -      +
   1030A  GLU*     1.3    79.0    -      -       +      +
   1032A  GLU*     1.3    65.5    +      -       -      +
   1034A  ASP*     3.6    12.7    +      -       -      +
   1035A  LYS*     3.4    20.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU1032 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1027A  ALA      4.1     4.7    -      -       -      +
   1028A  THR*     3.8    14.4    -      -       +      +
   1029A  SER*     3.2    39.0    +      -       -      +
   1031A  GLU*     1.3    75.5    -      -       -      +
   1033A  LEU*     1.3    61.9    +      -       -      +
   1035A  LYS*     3.1    29.8    +      -       +      +
   1036A  LEU*     3.1    20.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU1033 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1022A  ILE*     4.0    33.0    -      -       +      +
   1025A  ALA*     6.4     2.7    -      -       +      -
   1028A  THR*     3.3    26.9    -      -       +      +
   1029A  SER      3.1    11.0    +      -       -      +
   1030A  GLU*     3.2    23.5    +      -       -      +
   1032A  GLU*     1.3    73.1    -      -       -      +
   1034A  ASP*     1.3    55.9    +      -       -      +
   1036A  LEU*     3.2     3.7    +      -       +      +
   1037A  ILE*     2.7    65.3    +      -       +      +
   1054A  TYR*     3.5    19.5    -      -       -      +
    520B  ARG*     4.1    15.7    -      -       +      +
    525B  LYS*     6.0     2.0    -      -       +      +
    528B  LYS*     4.2     6.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP1034 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1030A  GLU*     3.0    21.5    +      -       -      +
   1031A  GLU*     3.6    14.2    -      -       -      +
   1032A  GLU      3.3     0.2    -      -       -      -
   1033A  LEU*     1.3    74.8    -      -       -      +
   1035A  LYS*     1.3    59.5    +      -       +      +
   1037A  ILE*     3.5     7.6    +      -       -      +
   1038A  THR*     2.8    32.1    +      -       -      +
    528B  LYS*     4.0     6.6    +      -       -      -
    537B  LYS*     4.4    34.0    -      -       +      +
    539B  THR*     4.0    24.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS1035 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1031A  GLU      3.4    11.6    +      -       -      +
   1032A  GLU*     3.2    26.2    -      -       +      +
   1034A  ASP*     1.3    79.2    -      -       +      +
   1036A  LEU*     1.3    75.4    +      -       +      +
   1038A  THR*     3.9     5.6    -      -       -      -
   1039A  HIS*     3.0    25.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU1036 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1018A  LEU*     3.7    22.4    -      -       +      +
   1021A  THR*     4.3    14.1    -      -       +      -
   1022A  ILE*     3.7    23.1    -      -       +      +
   1028A  THR*     3.9    28.3    -      -       +      -
   1032A  GLU*     3.1    21.0    +      -       +      +
   1033A  LEU*     4.0     4.7    -      -       +      +
   1035A  LYS*     1.3    83.3    -      -       +      +
   1037A  ILE*     1.3    59.1    +      -       -      +
   1039A  HIS*     3.4    10.2    +      -       +      +
   1040A  PHE*     2.8    31.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE1037 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1022A  ILE*     4.3     9.4    -      -       +      -
   1033A  LEU*     2.7    56.0    +      -       +      +
   1034A  ASP*     3.9     4.9    -      -       -      +
   1036A  LEU*     1.3    74.8    -      -       -      +
   1038A  THR*     1.4    62.1    +      -       -      +
   1040A  PHE*     3.4     5.9    +      -       -      +
   1041A  GLU*     3.2    25.9    +      -       +      +
   1050A  SER*     3.5    32.1    -      -       -      +
   1053A  ILE*     4.9     4.9    -      -       +      -
   1054A  TYR*     3.6    20.4    -      -       +      +
    528B  LYS*     3.6    25.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with THR1038 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1034A  ASP*     2.8    23.2    +      -       -      +
   1035A  LYS*     3.9     6.1    -      -       -      -
   1036A  LEU      3.3     0.2    -      -       -      -
   1037A  ILE*     1.4    76.6    -      -       -      +
   1039A  HIS*     1.3    66.2    +      -       -      +
   1041A  GLU*     3.2    14.3    +      -       +      +
   1042A  GLU*     3.1    40.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with HIS1039 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1004A  LYS*     3.4    31.1    +      -       +      +
   1010A  TYR*     2.7    36.5    +      +       -      -
   1018A  LEU*     4.0    16.5    -      -       +      +
   1035A  LYS      3.0    18.6    +      -       -      +
   1036A  LEU*     3.4    10.5    -      -       +      +
   1038A  THR*     1.3    74.1    -      -       -      +
   1040A  PHE*     1.4    51.9    +      -       -      +
   1042A  GLU*     2.8    18.3    +      -       -      +
   1043A  MET*     2.7    74.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE1040 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1015A  PHE*     4.0    16.6    -      +       -      -
   1018A  LEU*     4.7     8.0    -      -       +      +
   1019A  VAL*     4.0    25.1    -      -       +      -
   1022A  ILE*     3.8    15.5    -      -       +      -
   1036A  LEU      2.8    20.9    +      -       -      +
   1037A  ILE*     3.6     7.2    -      -       -      +
   1038A  THR      3.3     0.2    -      -       -      -
   1039A  HIS*     1.4    72.1    +      -       -      +
   1041A  GLU*     1.3    63.2    +      -       +      +
   1043A  MET*     3.3     5.2    +      -       -      +
   1044A  THR*     2.7    65.1    +      -       +      +
   1049A  GLY      3.8    17.5    -      -       -      -
   1050A  SER*     5.0     0.4    -      -       -      -
   1052A  LEU*     4.1    11.4    -      -       +      -
   1053A  ILE*     3.6    29.8    -      -       +      -
   1067A  ILE*     4.0    21.1    -      -       +      -
   1071A  VAL*     4.3     1.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU1041 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1037A  ILE*     3.2    17.0    +      -       -      +
   1038A  THR*     3.4    16.5    -      -       +      +
   1040A  PHE*     1.3    76.2    -      -       +      +
   1042A  GLU*     1.3    61.3    +      -       +      +
   1044A  THR*     3.4     6.9    +      -       -      -
   1045A  GLU*     2.8    27.7    +      -       -      -
   1046A  HIS      4.3     2.4    +      -       -      +
   1049A  GLY*     3.1    39.9    -      -       -      -
   1050A  SER*     3.2    13.4    +      -       -      +
    531B  THR*     3.4    15.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU1042 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1038A  THR*     3.1    31.4    +      -       +      +
   1039A  HIS*     2.8    28.4    +      -       -      +
   1041A  GLU*     1.3    76.2    -      -       +      +
   1043A  MET*     1.3    73.0    +      -       +      +
   1045A  GLU*     3.2    22.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with MET1043 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1004A  LYS      3.6     6.1    -      -       -      +
   1005A  HIS      3.5    23.8    -      -       -      +
   1006A  SER*     3.4    28.3    -      -       -      +
   1007A  ILE*     3.1    44.1    -      -       +      +
   1010A  TYR*     3.8    13.7    -      -       +      -
   1015A  PHE*     4.1    11.4    -      -       +      -
   1018A  LEU*     5.4     0.2    -      -       +      -
   1039A  HIS*     2.7    57.0    +      -       +      +
   1040A  PHE*     3.8     3.8    -      -       -      +
   1042A  GLU*     1.3    87.8    -      -       +      +
   1044A  THR*     1.3    59.5    +      -       -      +
   1045A  GLU*     4.1     2.9    -      -       -      +
   1075A  ARG*     3.6     1.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with THR1044 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1007A  ILE*     4.9     0.4    -      -       -      -
   1015A  PHE*     3.7    21.5    -      -       +      -
   1040A  PHE*     2.7    53.0    +      -       +      +
   1041A  GLU*     3.4     8.3    +      -       -      +
   1043A  MET*     1.3    77.5    -      -       -      +
   1045A  GLU*     1.3    60.3    +      -       -      +
   1046A  HIS*     2.8    31.1    +      -       -      +
   1049A  GLY*     5.3     0.3    -      -       -      -
   1071A  VAL*     4.1    16.2    -      -       +      -
   1074A  TRP*     3.2    16.9    -      -       -      -
   1075A  ARG*     3.3    15.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU1045 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1006A  SER*     5.9     2.1    -      -       -      -
   1007A  ILE*     5.0     3.8    -      -       -      +
   1041A  GLU      2.8    17.2    +      -       -      -
   1042A  GLU*     3.2    19.6    -      -       -      +
   1043A  MET      4.1     4.0    -      -       -      +
   1044A  THR*     1.3    75.9    -      -       -      +
   1046A  HIS*     1.3    59.0    +      -       -      +
   1047A  PRO*     3.8     1.6    -      -       -      +
   1074A  TRP*     2.8    23.6    -      -       +      -
   1075A  ARG*     4.0    13.1    +      -       -      +
   1080A  LYS*     3.5    34.0    +      -       -      +
----------------------------------------------------------
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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