Contacts of the helix formed by residues 1194 - 1199 (chain W) in PDB entry 5O9G


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 SER1194 (chain W).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1024W  LYS*     2.6    40.4    +      -       -      +
   1190W  TYR*     4.0    17.1    +      -       -      +
   1191W  GLY      3.7    11.2    +      -       -      -
   1192W  TYR      3.2     1.8    +      -       -      -
   1193W  GLY*     1.3    73.0    -      -       -      +
   1195W  TRP*     1.3    63.7    +      -       -      +
   1196W  THR*     3.2     6.1    +      -       -      +
   1197W  GLN*     3.6    21.8    +      -       -      +
   1198W  ILE*     3.3    21.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with TRP1195 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     73I    T      5.6     2.5    -      -       -      -
   1183W  LEU*     4.1    16.6    -      -       +      -
   1187W  VAL*     5.9     2.0    -      -       +      -
   1192W  TYR*     5.3     3.7    -      +       -      -
   1193W  GLY*     3.1    31.5    +      -       -      +
   1194W  SER*     1.3    73.2    -      -       -      +
   1196W  THR*     1.3    64.6    +      -       +      +
   1197W  GLN      3.2     1.5    +      -       -      -
   1198W  ILE*     3.8    28.4    -      -       +      +
   1199W  ARG*     3.3    28.6    +      -       -      +
   1210W  ILE*     4.1    32.0    -      -       +      +
   1249W  GLY      5.4     1.1    -      -       -      -
   1250W  ALA*     3.4    32.6    +      -       +      -
   1253W  LEU*     3.6    28.5    -      -       +      -
   1254W  GLY*     3.4    29.2    -      -       -      -
   1257W  VAL*     3.8    20.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR1196 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1193W  GLY      6.1     0.2    -      -       -      +
   1194W  SER*     4.5     2.3    -      -       -      -
   1195W  TRP*     1.3    80.1    -      -       +      +
   1197W  GLN*     1.3    87.1    +      -       -      +
   1199W  ARG*     3.9     9.5    -      -       -      +
   1200W  ASP*     2.9    27.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN1197 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1190W  TYR*     3.6    49.1    +      -       +      +
   1194W  SER*     3.6    19.6    +      -       -      +
   1195W  TRP      3.2     0.2    -      -       -      -
   1196W  THR*     1.3   108.4    +      -       -      +
   1198W  ILE*     1.3    63.1    +      -       -      +
   1199W  ARG      3.4     0.2    -      -       -      -
   1200W  ASP*     3.5     6.8    +      -       -      +
   1201W  ASP*     3.2    23.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE1198 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1183W  LEU*     4.8     6.3    -      -       +      +
   1186W  GLY*     4.3    31.2    -      -       -      +
   1187W  VAL*     4.7     8.1    -      -       +      +
   1190W  TYR*     5.1     4.5    -      -       +      -
   1191W  GLY      4.8     5.8    -      -       -      +
   1193W  GLY      6.2     0.2    -      -       -      +
   1194W  SER      3.3    20.2    -      -       -      +
   1195W  TRP*     3.6    37.1    +      -       +      +
   1197W  GLN*     1.3    77.9    -      -       -      +
   1199W  ARG*     1.3    62.4    +      -       -      +
   1201W  ASP*     3.3    21.0    +      -       -      +
   1204W  LEU*     3.8    15.2    -      -       +      +
   1206W  ILE*     3.8    29.6    -      -       +      +
   1210W  ILE*     3.8     7.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG1199 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    295W  ARG*     2.5    65.3    +      -       -      +
    303W  SER*     4.3     5.9    +      -       -      -
   1195W  TRP      3.3    19.1    +      -       -      +
   1196W  THR*     3.9    12.6    -      -       -      +
   1198W  ILE*     1.3    78.0    -      -       -      +
   1200W  ASP*     1.3    66.6    +      -       -      +
   1201W  ASP      3.4     1.8    +      -       -      +
   1206W  ILE      4.5     5.1    -      -       -      +
   1207W  THR*     4.4    14.4    +      -       -      +
   1210W  ILE*     3.7    50.5    +      -       +      +
   1211W  PHE*     5.1    10.9    -      -       -      +
   1212W  LEU*     6.1     5.2    -      -       -      +
----------------------------------------------------------
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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