Contacts of the helix formed by residues 188 - 195 (chain J) in PDB entry 6V01


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 TRP 188 (chain J).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    187J  LEU*     1.3    76.3    -      -       -      +
    189J  GLY*     1.3    70.9    +      -       -      +
    190J  ARG      3.6     0.2    +      -       -      -
    191J  LEU*     3.6    23.1    +      -       +      +
    192J  ARG*     5.9     4.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 189 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    184J  TYR*     3.2    20.8    -      -       -      +
    185J  VAL*     3.3    23.4    +      -       -      -
    188J  TRP*     1.3    89.7    -      -       -      +
    190J  ARG*     1.3    55.8    +      -       -      +
    191J  LEU      3.0     6.2    +      -       -      -
    192J  ARG*     3.2    17.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 190 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    107J  GLN*     3.8     7.3    +      -       -      -
    175J  LEU*     3.1    41.4    +      -       +      +
    176J  TRP*     2.5    40.0    +      -       -      +
    178J  ALA*     3.7    11.4    -      -       +      +
    179J  GLY*     3.1    31.0    -      -       -      +
    184J  TYR*     4.3     9.4    -      -       +      -
    185J  VAL      4.0     5.2    +      -       -      -
    186J  GLY      3.3    25.2    +      -       -      +
    187J  LEU*     3.6    28.2    +      -       +      +
    188J  TRP      3.3     1.0    -      -       -      -
    189J  GLY*     1.3    73.4    -      -       -      +
    191J  LEU*     1.3    61.4    +      -       -      +
    192J  ARG      3.3     0.7    -      -       -      -
    193J  PHE*     3.2    24.3    +      -       -      +
    194J  ALA*     3.4     6.6    +      -       -      +
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Residues in contact with LEU 191 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    187J  LEU      4.1     5.0    +      -       -      +
    188J  TRP*     3.6    20.1    +      -       +      +
    189J  GLY      3.0     1.4    +      -       -      -
    190J  ARG*     1.3    77.7    -      -       -      +
    192J  ARG*     1.3    74.7    +      -       +      +
    194J  ALA*     3.0    24.9    +      -       +      +
    195J  ARG*     3.4     7.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 192 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    183J  LYS      5.9     1.1    -      -       -      +
    184J  TYR*     4.6    10.2    -      -       +      -
    188J  TRP*     4.9     4.7    +      -       +      +
    189J  GLY      3.2    12.2    +      -       -      +
    191J  LEU*     1.3    89.3    -      -       +      +
    193J  PHE*     1.3    63.2    +      -       -      +
    194J  ALA      3.3     0.2    -      -       -      -
    195J  ARG*     3.5    59.5    +      -       -      +
    196J  LYS*     4.2     2.4    +      -       -      +
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Residues in contact with PHE 193 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    115J  GLU*     3.2    35.0    -      -       -      -
    171J  TYR*     5.1     7.9    -      +       -      -
    174J  ARG*     3.8    26.7    -      -       +      -
    175J  LEU*     3.6    33.4    -      -       +      -
    178J  ALA*     4.0     8.5    -      -       +      -
    184J  TYR*     3.3    50.5    -      +       +      -
    189J  GLY      4.1     1.6    +      -       -      -
    190J  ARG*     3.2    10.9    +      -       -      +
    191J  LEU      3.2     0.4    -      -       -      -
    192J  ARG*     1.3    77.2    -      -       -      +
    194J  ALA*     1.3    57.3    +      -       -      +
    195J  ARG      3.2     2.2    -      -       -      -
    196J  LYS*     3.3    37.5    -      -       -      +
    199J  SER*     4.1    14.6    +      -       -      -
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Residues in contact with ALA 194 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    171J  TYR*     4.1    19.5    -      -       -      +
    175J  LEU*     5.5     2.9    -      -       +      -
    190J  ARG      3.4     7.4    +      -       -      +
    191J  LEU*     3.0    19.2    +      -       +      +
    193J  PHE*     1.3    80.2    -      -       +      +
    195J  ARG*     1.3    57.6    +      -       -      +
    196J  LYS      3.5     0.9    -      -       -      -
    199J  SER*     4.5     9.0    -      -       -      -
    200J  ILE*     3.3    20.8    -      -       -      +
    203J  LEU*     6.5     0.2    -      -       +      -
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Residues in contact with ARG 195 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    191J  LEU*     3.4     2.7    +      -       +      +
    192J  ARG*     3.5    59.2    -      -       -      +
    193J  PHE      3.2     1.2    -      -       -      -
    194J  ALA*     1.3    78.0    -      -       -      +
    196J  LYS*     1.3    65.9    +      -       -      +
    197J  PRO*     3.2     7.6    -      -       -      +
    200J  ILE*     3.3    16.0    -      -       +      +
    801J  PT5      3.9    45.1    +      -       -      +
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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