Contacts of the helix formed by residues 158 - 170 (chain W) in PDB entry 5JPQ


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 ASP 158 (chain W).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    156W  GLN*     3.2     4.5    -      -       +      +
    157W  PRO*     1.3    77.8    -      -       +      +
    159W  GLN*     1.3    62.2    +      -       -      +
    160W  THR      3.2     3.1    -      -       -      -
    161W  ASP*     3.2    15.7    +      -       +      +
    162W  ILE*     3.0    22.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 159 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    154W  ILE*     3.6    27.0    -      -       +      +
    156W  GLN*     3.1    26.9    +      -       +      +
    157W  PRO      3.2     2.0    +      -       -      +
    158W  ASP*     1.3    77.4    -      -       -      +
    160W  THR*     1.3    57.9    +      -       -      +
    162W  ILE*     3.6     7.5    -      -       -      +
    163W  ALA*     3.0    27.2    +      -       -      +
    180W  VAL      5.4     6.1    -      -       -      +
    182W  LYS      6.4     0.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 160 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    157W  PRO      5.1     0.8    +      -       -      -
    158W  ASP      3.2     1.2    -      -       -      -
    159W  GLN*     1.3    75.7    -      -       -      +
    161W  ASP*     1.3    65.6    +      -       -      +
    163W  ALA*     3.1     9.3    +      -       -      +
    164W  ILE*     3.0    22.3    +      -       -      +
    199W  GLU*     4.5    28.7    -      -       -      -
    202W  LYS*     4.9    11.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 161 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    158W  ASP*     3.2    18.7    +      -       +      +
    160W  THR*     1.3    74.1    -      -       -      +
    162W  ILE*     1.3    65.2    +      -       -      +
    164W  ILE*     3.1    10.4    +      -       -      +
    165W  TYR*     3.0    24.1    +      -       -      +
    202W  LYS*     6.1     0.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 162 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    134W  ALA*     4.7    21.2    -      -       +      +
    135W  ARG*     5.1    10.8    -      -       +      +
    156W  GLN*     5.9     2.7    -      -       +      -
    158W  ASP      3.0    13.7    +      -       -      +
    159W  GLN*     3.6    12.3    -      -       -      +
    161W  ASP*     1.3    73.6    -      -       -      +
    163W  ALA*     1.3    64.2    +      -       -      +
    165W  TYR*     3.2     8.5    +      -       -      +
    166W  ASN*     3.1    22.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 163 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    152W  VAL*     4.3    23.3    -      -       +      -
    159W  GLN      3.0    14.7    +      -       -      +
    160W  THR*     3.1    11.9    +      -       -      +
    162W  ILE*     1.3    77.2    -      -       -      +
    164W  ILE*     1.3    57.3    +      -       -      +
    166W  ASN*     3.2     8.9    +      -       -      +
    167W  ALA*     2.9    28.3    +      -       -      +
    179W  LEU*     5.5     8.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 164 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    160W  THR      3.0    11.5    +      -       -      +
    161W  ASP*     3.1    10.7    +      -       -      +
    163W  ALA*     1.3    74.8    -      -       -      +
    165W  TYR*     1.3    58.8    -      -       -      +
    167W  ALA*     2.9    22.6    +      -       -      +
    168W  LYS*     3.0    15.6    +      -       -      +
    202W  LYS      6.2     0.2    -      -       -      +
    203W  LEU*     6.5     0.9    -      -       -      -
    206W  SER*     5.3    13.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 165 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     86S  TYR*     5.5     1.7    -      -       -      +
    135W  ARG*     5.7     6.1    -      -       -      +
    137W  PRO*     5.7     2.0    -      -       -      -
    161W  ASP      3.0    11.8    +      -       -      +
    162W  ILE*     3.4    13.0    -      -       -      +
    163W  ALA      3.2     0.2    -      -       -      -
    164W  ILE*     1.3    77.5    -      -       -      +
    166W  ASN*     1.3    62.2    +      -       -      +
    167W  ALA      3.3     0.5    +      -       -      -
    168W  LYS*     3.5     4.8    +      -       -      +
    169W  PHE*     3.4    17.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 166 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    134W  ALA*     5.2     8.7    +      -       +      +
    137W  PRO*     4.9    10.7    -      -       +      +
    162W  ILE      3.1    12.0    +      -       -      +
    163W  ALA*     3.5     9.9    -      -       -      +
    165W  TYR*     1.3    76.0    -      -       -      +
    167W  ALA*     1.3    57.3    -      -       -      +
    169W  PHE*     3.2     7.4    +      -       -      +
    170W  PHE*     2.8    33.6    +      -       +      +
    171W  LEU      4.0     0.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 167 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    163W  ALA      2.9    13.5    +      -       -      +
    164W  ILE*     2.9    16.1    +      -       -      +
    166W  ASN*     1.3    75.8    -      -       -      +
    168W  LYS*     1.3    61.1    +      -       -      +
    169W  PHE      3.1     0.2    +      -       -      -
    171W  LEU*     2.7    50.1    +      -       +      +
    230W  TYR*     5.6     7.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 168 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     86S  TYR*     3.5    27.9    -      -       +      +
     91S  ARG*     5.4     5.2    -      -       -      +
    164W  ILE      3.0    12.4    +      -       -      +
    165W  TYR*     4.3     4.3    -      -       -      +
    167W  ALA*     1.3    74.9    -      -       -      +
    169W  PHE*     1.3    60.2    +      -       -      +
    171W  LEU      5.6     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 169 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     86S  TYR*     4.3    11.4    -      -       +      +
     90S  SER      5.8     0.3    -      -       -      -
     91S  ARG*     4.8    15.2    -      -       -      +
     94S  ARG*     5.7     3.1    -      -       -      +
    137W  PRO*     4.5    17.0    -      -       +      -
    146W  ASN*     5.4     2.4    -      -       -      +
    165W  TYR      3.4    10.9    +      -       -      +
    166W  ASN*     3.2    11.8    +      -       -      +
    167W  ALA      3.1     0.6    -      -       -      -
    168W  LYS*     1.3    80.7    -      -       -      +
    170W  PHE*     1.3    62.9    +      -       +      +
    171W  LEU      3.8     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 170 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     81W  LEU*     5.1    15.3    -      -       +      -
    144W  VAL*     6.0     2.7    -      -       +      -
    145W  GLU      4.1    14.6    -      -       -      +
    146W  ASN*     3.3    11.1    -      -       -      +
    147W  VAL*     2.8    31.0    +      -       +      +
    166W  ASN*     2.8    17.8    +      -       +      +
    169W  PHE*     1.3    77.5    -      -       +      +
    171W  LEU*     1.3    59.7    +      -       -      +
----------------------------------------------------------
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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