Contacts of the helix formed by residues 1162 - 1178 (chain A) in PDB entry 5WS3


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 ASP1162 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1050A  VAL*     4.0     4.5    -      -       -      +
   1159A  LYS*     3.6    38.8    +      -       +      +
   1160A  ALA      3.3     1.2    -      -       -      +
   1161A  GLY*     1.3    76.8    -      -       -      +
   1163A  PRO*     1.3    66.9    -      -       -      +
   1164A  GLY*     3.1    14.7    +      -       -      -
   1165A  GLU*     3.1    26.0    +      -       +      +
   1166A  LEU*     3.0    20.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with PRO1163 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1050A  VAL*     3.8    24.6    -      -       +      +
   1053A  LYS*     3.7    42.2    -      -       +      +
   1054A  ALA*     3.4    12.1    -      -       +      +
   1057A  ILE*     4.1     7.6    -      -       +      -
   1161A  GLY      3.2    12.1    -      -       -      +
   1162A  ASP*     1.3    86.0    -      -       -      +
   1164A  GLY*     1.3    58.3    +      -       -      +
   1166A  LEU*     3.3     0.6    +      -       +      -
   1167A  ALA*     2.9    26.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY1164 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1057A  ILE*     4.1    13.9    -      -       -      +
   1162A  ASP*     3.1     8.1    +      -       -      -
   1163A  PRO*     1.3    76.8    -      -       -      +
   1165A  GLU*     1.3    59.5    +      -       -      +
   1167A  ALA*     3.4     4.5    +      -       -      +
   1168A  ASN*     3.0    38.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU1165 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1158A  VAL*     4.4     7.6    -      -       +      -
   1159A  LYS*     4.1    32.1    -      -       +      +
   1162A  ASP*     3.1    33.2    +      -       +      +
   1164A  GLY*     1.3    75.5    -      -       -      +
   1166A  LEU*     1.3    57.4    +      -       -      +
   1168A  ASN*     3.3    18.2    +      -       -      +
   1169A  ALA*     2.9    28.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU1166 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1050A  VAL*     4.0     9.6    -      -       +      +
   1051A  LEU*     3.9    31.2    -      -       +      -
   1054A  ALA*     4.1     4.5    -      -       +      -
   1116A  ILE*     4.0    24.0    -      -       +      -
   1118A  PRO*     3.9    23.1    -      -       +      -
   1139A  ILE*     4.2    20.0    -      -       +      +
   1158A  VAL*     4.3    21.0    -      -       +      +
   1162A  ASP      3.0    12.9    +      -       -      +
   1163A  PRO*     3.7     8.7    -      -       +      +
   1165A  GLU*     1.3    77.3    -      -       -      +
   1167A  ALA*     1.3    58.9    +      -       -      +
   1169A  ALA*     3.2     2.6    +      -       -      -
   1170A  ILE*     2.9    43.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA1167 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1054A  ALA*     3.9    12.5    -      -       +      +
   1057A  ILE*     4.4    14.4    -      -       +      -
   1058A  LEU*     3.7    32.2    -      -       +      +
   1061A  LYS*     5.8     1.6    -      -       -      +
   1163A  PRO      2.9    17.8    +      -       -      +
   1164A  GLY      3.7     5.4    -      -       -      +
   1166A  LEU*     1.3    78.1    -      -       -      +
   1168A  ASN*     1.3    63.5    +      -       -      +
   1170A  ILE*     3.2     3.5    +      -       -      +
   1171A  LEU*     2.9    28.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASN1168 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1061A  LYS*     4.6     6.4    +      -       -      -
   1164A  GLY      3.0    25.5    +      -       -      +
   1165A  GLU*     3.3    22.1    +      -       -      +
   1167A  ALA*     1.3    76.6    -      -       -      +
   1169A  ALA*     1.3    56.2    +      -       -      +
   1171A  LEU*     3.3    18.2    +      -       -      +
   1172A  LYS*     2.9    27.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA1169 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1139A  ILE*     4.1     8.6    -      -       +      +
   1156A  ILE*     3.8    20.5    -      -       +      +
   1158A  VAL*     3.4    33.7    -      -       +      -
   1165A  GLU      2.9    10.8    +      -       -      +
   1166A  LEU      3.2     4.2    +      -       -      +
   1168A  ASN*     1.3    76.7    -      -       -      +
   1170A  ILE*     1.3    57.4    +      -       -      +
   1172A  LYS*     3.3    10.0    +      -       -      +
   1173A  ALA*     2.8    27.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE1170 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1035A  PHE*     3.8    23.4    -      -       +      -
   1051A  LEU*     4.5     5.6    -      -       +      -
   1054A  ALA*     4.7     3.8    -      -       +      -
   1055A  ILE*     5.8     0.2    -      -       +      -
   1058A  LEU*     3.6    30.3    -      -       +      -
   1067A  MET*     3.8    13.2    -      -       -      -
   1069A  PHE*     4.3     9.0    -      -       +      -
   1116A  ILE*     3.7    30.1    -      -       +      -
   1139A  ILE*     4.6     4.7    -      -       +      -
   1166A  LEU*     2.9    37.0    +      -       +      +
   1167A  ALA*     3.2     6.3    +      -       -      +
   1169A  ALA*     1.3    74.8    -      -       -      +
   1171A  LEU*     1.3    61.9    +      -       -      +
   1173A  ALA*     3.2     7.8    +      -       -      +
   1174A  LEU*     2.9    26.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU1171 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1058A  LEU*     3.7    14.1    -      -       +      -
   1061A  LYS*     3.6    31.4    -      -       +      +
   1063A  GLU*     3.8    28.9    -      -       +      +
   1067A  MET*     3.7    21.1    -      -       +      -
   1167A  ALA      2.9    20.2    +      -       -      +
   1168A  ASN*     3.6    17.5    -      -       -      +
   1170A  ILE*     1.3    72.3    -      -       -      +
   1172A  LYS*     1.3    68.2    +      -       -      +
   1174A  LEU*     3.2     7.8    +      -       +      +
   1175A  GLU*     3.0    29.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS1172 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1156A  ILE*     4.0    19.3    -      -       +      -
   1168A  ASN      2.9    14.9    +      -       -      +
   1169A  ALA*     3.4    11.2    -      -       -      +
   1171A  LEU*     1.3    75.9    -      -       -      +
   1173A  ALA*     1.3    57.2    +      -       -      +
   1175A  GLU*     3.2     9.6    +      -       +      +
   1176A  LEU*     2.9    48.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA1173 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1035A  PHE*     3.8     7.2    -      -       +      -
   1114A  PHE*     3.5    26.7    -      -       +      -
   1139A  ILE*     3.6    24.2    -      -       +      -
   1156A  ILE*     4.2     8.5    -      -       +      -
   1169A  ALA      2.8    15.1    +      -       -      +
   1170A  ILE      3.2     8.5    +      -       -      +
   1172A  LYS*     1.3    75.6    -      -       -      +
   1174A  LEU*     1.3    57.6    +      -       -      +
   1176A  LEU*     3.3     3.8    +      -       -      +
   1177A  SER*     2.8    30.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU1174 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1033A  VAL*     3.6    34.1    -      -       +      -
   1035A  PHE*     4.4     2.6    -      -       +      -
   1063A  GLU*     3.6    31.0    -      -       +      +
   1066A  GLU*     3.2    37.2    -      -       +      +
   1067A  MET*     4.0    15.5    -      -       +      -
   1170A  ILE      2.9    13.0    +      -       -      +
   1171A  LEU*     3.2    11.0    +      -       +      +
   1173A  ALA*     1.3    76.6    -      -       -      +
   1175A  GLU*     1.3    63.7    +      -       -      +
   1177A  SER*     2.5    20.8    +      -       -      -
   1178A  ARG*     3.1    29.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU1175 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1063A  GLU*     4.9     6.2    -      -       -      +
   1171A  LEU*     3.0    18.3    +      -       +      +
   1172A  LYS*     3.6    11.0    -      -       +      +
   1174A  LEU*     1.3    78.2    -      -       -      +
   1176A  LEU*     1.3    65.7    +      -       +      +
   1178A  ARG*     2.9    59.4    +      -       -      +
   1179A  SER*     4.2     1.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU1176 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1114A  PHE*     5.0     4.9    -      -       +      -
   1137A  ILE*     6.5     0.7    -      -       +      -
   1156A  ILE*     4.2    24.7    -      -       +      -
   1172A  LYS*     2.9    37.5    +      -       -      +
   1173A  ALA*     3.6     9.0    -      -       -      +
   1175A  GLU*     1.3    78.6    -      -       +      +
   1177A  SER*     1.3    55.9    +      -       -      +
   1179A  SER*     3.0    35.4    +      -       -      +
   1181A  LEU*     3.5    18.5    -      -       +      +
   1184A  PHE*     5.0    26.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER1177 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1033A  VAL*     3.2    38.5    -      -       -      +
   1113A  ASP*     5.6     1.8    -      -       -      -
   1114A  PHE*     4.1     1.6    -      -       -      -
   1173A  ALA      2.8    12.5    +      -       -      -
   1174A  LEU*     2.5    26.2    +      -       -      +
   1176A  LEU*     1.3    75.3    -      -       -      +
   1178A  ARG*     1.3    61.6    +      -       -      +
   1179A  SER      3.0     7.9    +      -       -      +
   1181A  LEU*     3.5    26.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG1178 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1063A  GLU*     4.3     6.3    -      -       -      +
   1066A  GLU*     2.5    45.2    +      -       -      -
   1174A  LEU*     3.1    28.5    +      -       +      +
   1175A  GLU*     2.9    49.3    +      -       -      +
   1176A  LEU      3.0     1.0    -      -       -      -
   1177A  SER*     1.3    77.8    -      -       -      +
   1179A  SER*     1.3    56.2    +      -       -      +
----------------------------------------------------------
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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