Contacts of the helix formed by residues 1032 - 1042 (chain A) in PDB entry 5G04


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 LEU1032 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1028A  TRP      4.9     2.0    -      -       -      -
   1030A  GLU      4.9     1.3    -      -       -      +
   1031A  ASP*     1.3    77.6    +      -       -      +
   1033A  ARG*     1.3    62.3    +      -       -      +
   1034A  VAL*     4.3    10.1    -      -       +      +
   1035A  GLN*     3.2    32.5    -      -       +      +
   1036A  ASP*     2.9    23.0    +      -       -      +
    489N  PRO*     3.5    22.2    -      -       +      +
    490N  GLY      4.0     7.6    -      -       -      +
    491N  LYS*     4.0    22.0    -      -       -      +
    492N  SER*     4.8     2.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG1033 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1028A  TRP*     2.9    44.0    -      -       +      +
   1031A  ASP*     3.3    23.9    +      -       -      +
   1032A  LEU*     1.3    70.5    -      -       -      +
   1034A  VAL*     1.3    58.2    +      -       -      +
   1036A  ASP*     3.1    13.6    +      -       -      +
   1037A  VAL*     2.9    29.0    +      -       -      +
   1531A  GLY      2.7    27.1    +      -       -      -
   1532A  ASN*     4.2     4.0    +      -       -      +
   1533A  LEU*     3.3    48.9    -      -       -      +
   1536A  LEU*     4.5    12.9    -      -       +      +
   1566A  PHE*     3.8    26.0    -      -       +      -
    488N  ASP*     5.2     0.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL1034 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1021A  HIS*     4.6    11.7    -      -       +      +
   1024A  MET*     3.7    30.3    -      -       +      +
   1025A  SER*     6.6     0.2    -      -       -      -
   1028A  TRP*     3.6    38.4    -      -       +      -
   1032A  LEU*     4.7    12.6    -      -       +      -
   1033A  ARG*     1.3    73.1    -      -       -      +
   1035A  GLN*     1.3    61.8    -      -       +      +
   1037A  VAL*     3.6     7.5    -      -       -      +
   1038A  ARG*     2.9    38.0    +      -       +      +
   1087A  PHE*     4.5    12.1    -      -       +      -
   1566A  PHE*     4.9     2.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN1035 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1032A  LEU*     3.2    36.7    +      -       +      +
   1033A  ARG      3.4     0.4    -      -       -      -
   1034A  VAL*     1.3    80.1    -      -       +      +
   1036A  ASP*     1.3    70.6    +      -       -      +
   1038A  ARG*     3.9    11.9    +      -       -      +
   1039A  ARG*     3.2    55.9    +      -       -      +
    489N  PRO*     5.3     4.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP1036 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1032A  LEU      2.9    19.1    -      -       -      +
   1033A  ARG*     3.1     9.1    +      -       -      +
   1035A  GLN*     1.3    82.9    +      -       -      +
   1037A  VAL*     1.3    51.8    +      -       -      +
   1039A  ARG*     3.2    15.1    +      -       -      +
   1040A  LEU*     2.8    50.2    +      -       +      +
   1536A  LEU*     5.0    11.1    -      -       +      +
   1540A  ARG*     4.6    12.0    +      -       -      +
    488N  ASP*     3.3    38.1    -      -       -      +
    489N  PRO*     3.8     3.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL1037 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1033A  ARG      2.9    20.8    +      -       -      +
   1034A  VAL*     3.6    10.3    -      -       -      +
   1035A  GLN      3.3     0.2    -      -       -      -
   1036A  ASP*     1.3    73.8    -      -       -      +
   1038A  ARG*     1.3    56.5    +      -       -      +
   1040A  LEU*     3.0     9.7    +      -       -      +
   1041A  LEU*     2.9    51.7    +      -       +      +
   1087A  PHE*     3.7    27.4    -      -       +      -
   1536A  LEU*     4.8     4.7    -      -       +      -
   1562A  LEU*     4.1    13.2    -      -       +      -
   1563A  GLY*     6.2     0.4    -      -       -      -
   1566A  PHE*     3.6    40.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG1038 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1013A  ASP      4.9     0.8    +      -       -      -
   1014A  ASP*     3.7    17.6    +      -       -      +
   1015A  GLY      3.4    20.8    +      -       -      -
   1016A  MET*     3.4    45.1    +      -       +      +
   1017A  ASN*     3.7    15.6    +      -       -      -
   1019A  MET*     5.2     1.6    -      -       -      -
   1021A  HIS*     4.7    15.5    +      -       -      -
   1034A  VAL*     2.9    26.2    +      -       -      +
   1035A  GLN*     3.9    11.4    +      -       -      +
   1037A  VAL*     1.3    71.6    -      -       -      +
   1039A  ARG*     1.3    56.3    +      -       -      +
   1042A  GLN*     3.1    31.4    +      -       -      +
   1087A  PHE*     4.2     9.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG1039 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1035A  GLN*     3.2    39.8    +      -       -      +
   1036A  ASP*     3.3    18.3    +      -       -      +
   1038A  ARG*     1.3    73.1    -      -       -      +
   1040A  LEU*     1.3    71.1    +      -       +      +
   1042A  GLN*     3.1    31.4    +      -       +      +
   1543A  HIS*     5.1     2.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU1040 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1036A  ASP*     2.8    39.7    +      -       +      +
   1037A  VAL*     3.0     8.0    +      -       -      +
   1039A  ARG*     1.3    81.4    -      -       +      +
   1041A  LEU*     1.3    59.6    +      -       -      +
   1042A  GLN      3.8     0.3    +      -       -      -
   1080A  LEU*     3.5    22.5    -      -       -      +
   1536A  LEU*     4.2    16.4    -      -       +      -
   1539A  CYS      5.1     0.4    -      -       -      -
   1540A  ARG*     4.3    27.4    -      -       +      +
   1543A  HIS*     3.3    44.7    +      -       +      +
   1544A  MET*     6.1     1.8    -      -       +      -
   1559A  HIS*     4.0     3.5    -      -       +      -
   1562A  LEU*     3.8    32.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU1041 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1016A  MET*     3.5    15.6    -      -       +      +
   1037A  VAL*     2.9    34.6    +      -       +      +
   1040A  LEU*     1.3    74.9    -      -       -      +
   1042A  GLN*     1.3    65.0    +      -       -      +
   1043A  SER*     3.3     4.7    +      -       -      -
   1080A  LEU*     3.8    23.5    -      -       -      +
   1083A  GLY*     3.8    10.8    -      -       -      +
   1084A  ARG*     3.6    44.2    -      -       +      +
   1087A  PHE*     3.8    20.2    -      -       +      -
   1559A  HIS*     4.2    17.7    -      -       +      +
   1562A  LEU*     3.7    23.8    -      -       +      -
   1563A  GLY*     5.1     1.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN1042 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1014A  ASP*     3.1    26.5    -      -       -      +
   1016A  MET*     3.7     0.4    -      -       -      -
   1038A  ARG      3.1    16.7    +      -       -      +
   1039A  ARG*     3.1    30.9    +      -       +      +
   1040A  LEU      3.5     0.8    -      -       -      -
   1041A  LEU*     1.3    73.8    -      -       -      +
   1043A  SER*     1.3    59.1    -      -       -      +
   1044A  ALA      2.7    28.6    -      -       -      +
   1045A  HIS*     3.3    19.9    +      -       +      +
   1046A  PRO      5.5     3.5    +      -       -      +
   1047A  VAL*     6.2     1.4    -      -       -      +
   1077A  THR*     5.7     1.2    -      -       -      +
   1080A  LEU*     3.4    14.8    -      -       -      +
----------------------------------------------------------
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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