Contacts of the helix formed by residues 182 - 199 (chain P) in PDB entry 1JVP


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 THR 182 (chain P).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    119P  HIS*     3.3    55.4    +      -       +      +
    122P  ARG*     4.1    21.8    +      -       -      +
    124P  LEU*     3.4    27.6    -      -       +      +
    181P  SER*     1.3    79.8    -      -       -      +
    183P  ALA*     1.3    64.9    +      -       -      +
    185P  ASP*     3.1    14.0    +      -       -      +
    186P  ILE*     3.6     4.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 183 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    172P  GLU*     4.2     0.4    -      -       -      +
    181P  SER*     2.9    15.7    +      -       -      +
    182P  THR*     1.3    82.6    +      -       -      +
    184P  VAL*     1.3    62.0    +      -       -      +
    185P  ASP      3.1     0.2    -      -       -      -
    186P  ILE*     3.2    10.2    +      -       -      -
    187P  TRP      3.1    14.6    +      -       -      -
    271P  PRO*     3.6    28.0    -      -       +      +
    274P  ARG*     2.9    36.8    +      -       +      +
    275P  ILE      6.0     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 184 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    124P  LEU*     4.7     4.9    -      -       +      -
    126P  ARG*     4.4    13.9    -      -       -      -
    170P  ALA*     3.9    12.3    +      -       +      +
    172P  GLU*     3.5    14.1    -      -       -      +
    173P  ILE*     3.8    24.9    -      -       +      -
    180P  TYR*     3.4    41.1    -      -       +      -
    181P  SER      3.1    15.1    +      -       -      +
    183P  ALA*     1.3    77.3    -      -       -      +
    185P  ASP*     1.3    76.4    +      -       -      +
    187P  TRP*     3.5     3.8    +      -       -      +
    188P  SER*     3.1    26.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 185 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    115P  LEU*     4.0    18.9    -      -       +      +
    119P  HIS*     2.8    27.8    +      -       +      +
    124P  LEU*     3.6     4.3    -      -       -      +
    125P  HIS*     2.8    25.7    +      -       -      -
    126P  ARG*     2.9    29.5    +      -       -      -
    127P  ASP      4.6     0.5    +      -       -      -
    128P  LEU*     5.1     3.8    +      -       -      -
    182P  THR      3.1    10.1    +      -       -      +
    184P  VAL*     1.3    81.8    -      -       -      +
    186P  ILE*     1.3    64.2    +      -       -      +
    188P  SER*     3.3     7.2    +      -       -      -
    189P  LEU*     3.0    24.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 186 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    112P  LEU*     4.1    14.4    -      -       +      -
    115P  LEU*     4.1     9.6    -      -       +      -
    119P  HIS*     4.6     4.9    -      -       +      +
    182P  THR*     3.6    10.1    +      -       -      +
    183P  ALA*     3.2    12.3    +      -       -      +
    185P  ASP*     1.3    76.8    -      -       -      +
    187P  TRP*     1.3    56.9    +      -       -      +
    189P  LEU*     3.4     2.4    +      -       -      -
    190P  GLY*     3.0    24.9    +      -       -      -
    266P  MET*     3.6    38.5    -      -       +      +
    274P  ARG*     4.1     4.9    -      -       +      -
    275P  ILE*     3.4    26.2    -      -       +      +
    276P  SER*     4.1     2.2    -      -       -      +
    277P  ALA*     3.6    38.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with TRP 187 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    167P  TRP      5.3     0.4    +      -       -      -
    168P  TYR      3.5    11.8    +      -       -      -
    169P  ARG      3.4    11.7    +      -       -      -
    170P  ALA*     3.5    17.7    -      -       +      -
    171P  PRO*     3.4    33.4    -      -       +      -
    183P  ALA      3.1     5.5    +      -       -      -
    184P  VAL      3.6     8.5    -      -       -      +
    185P  ASP      3.2     0.2    -      -       -      -
    186P  ILE*     1.3    77.3    -      -       -      +
    188P  SER*     1.3    65.6    +      -       -      +
    190P  GLY*     3.1     3.1    +      -       -      -
    191P  CYS*     3.1    36.0    +      -       -      -
    203P  PHE*     3.8    20.5    -      +       -      -
    215P  ILE*     3.8    19.0    -      -       +      +
    219P  LEU*     3.5    23.8    -      -       +      -
    266P  MET      3.6    10.0    +      -       -      -
    267P  LEU*     3.3    43.1    -      -       +      +
    268P  HIS      4.1     3.8    -      -       -      -
    269P  TYR*     4.9     2.9    -      +       -      -
    274P  ARG*     3.8    26.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 188 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    126P  ARG      5.3     3.8    +      -       -      -
    127P  ASP*     5.6     0.3    -      -       -      -
    128P  LEU*     4.0    23.7    +      -       -      -
    168P  TYR*     2.7    39.0    +      -       -      +
    169P  ARG*     4.9     0.2    -      -       -      -
    170P  ALA      5.0     0.3    +      -       -      -
    184P  VAL      3.1    12.5    +      -       -      -
    185P  ASP*     3.3    10.7    +      -       -      -
    187P  TRP*     1.3    78.6    -      -       -      +
    189P  LEU*     1.3    63.0    +      -       -      +
    191P  CYS*     3.2     5.2    +      -       -      +
    192P  ILE*     3.1    27.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 189 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    108P  LEU*     3.7    18.8    -      -       +      -
    111P  LEU*     3.6    39.5    -      -       +      -
    112P  LEU*     3.6    37.7    -      -       +      +
    115P  LEU*     3.8    18.2    -      -       +      -
    133P  LEU*     5.0     1.6    -      -       +      -
    143P  LEU*     6.2     1.6    -      -       +      -
    185P  ASP      3.0    17.0    +      -       -      +
    186P  ILE      3.8     4.3    -      -       -      +
    188P  SER*     1.3    73.5    -      -       -      +
    190P  GLY*     1.3    61.5    +      -       -      +
    192P  ILE*     3.1    20.4    +      -       +      +
    193P  PHE*     2.8    30.4    +      -       -      +
    196P  MET*     5.9     1.3    -      -       +      -
    266P  MET*     3.9     3.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 190 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    186P  ILE      3.0    15.6    +      -       -      -
    187P  TRP      3.1     4.4    +      -       -      -
    189P  LEU*     1.3    77.2    -      -       -      +
    191P  CYS*     1.3    60.3    +      -       -      +
    193P  PHE*     3.3     4.0    +      -       -      +
    194P  ALA*     3.0    19.6    +      -       -      +
    263P  LEU*     3.3    27.9    -      -       -      +
    266P  MET*     3.6    17.0    -      -       -      +
    267P  LEU*     4.3     4.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with CYS 191 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    167P  TRP      4.2     9.6    -      -       -      +
    168P  TYR*     3.7    19.2    -      -       +      -
    187P  TRP*     3.1    44.4    +      -       -      -
    188P  SER      3.2     7.4    +      -       -      +
    190P  GLY*     1.3    75.3    -      -       -      +
    192P  ILE*     1.3    58.7    +      -       -      +
    194P  ALA*     3.4     2.9    +      -       -      +
    195P  GLU*     3.0    27.5    +      -       -      +
    202P  LEU*     4.1    18.1    +      -       +      +
    203P  PHE*     3.9    25.6    -      -       -      +
    267P  LEU*     4.3     3.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 192 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     87P  LEU*     3.8    28.5    -      -       +      -
     91P  MET*     5.5     0.7    -      -       +      -
    128P  LEU*     4.1     5.6    -      -       -      -
    129P  LYS*     3.7    29.6    -      -       -      +
    130P  PRO*     4.0    10.1    -      -       +      -
    133P  LEU*     3.8    19.3    -      -       +      -
    168P  TYR*     3.6    19.7    -      -       +      -
    188P  SER      3.1    19.1    +      -       -      +
    189P  LEU*     3.1    16.6    +      -       +      +
    191P  CYS*     1.3    73.4    -      -       -      +
    193P  PHE*     1.3    58.7    +      -       -      +
    195P  GLU*     3.2     8.6    +      -       +      +
    196P  MET*     2.9    37.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 193 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    101P  LEU*     5.7     0.7    -      -       +      -
    104P  ILE*     3.9    18.8    -      -       +      -
    108P  LEU*     3.6    34.5    -      -       +      -
    189P  LEU*     2.8    13.7    +      -       -      +
    190P  GLY*     3.3     9.4    -      -       -      +
    192P  ILE*     1.3    77.1    -      -       -      +
    194P  ALA*     1.3    61.5    +      -       -      +
    196P  MET*     3.3    13.7    +      -       +      +
    197P  VAL*     3.2    36.7    +      -       +      +
    259P  GLY*     3.8    25.4    -      -       -      -
    262P  LEU*     4.3     8.3    -      -       +      -
    263P  LEU*     4.1    22.7    -      -       +      -
    266P  MET*     4.4     7.6    -      -       -      -
    285P  PHE*     3.7    31.6    -      +       -      -
----------------------------------------------------------
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Residues in contact with ALA 194 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    190P  GLY      3.0    10.8    +      -       -      +
    191P  CYS      3.6     7.9    -      -       -      +
    193P  PHE*     1.3    76.0    -      -       -      +
    195P  GLU*     1.3    58.9    +      -       -      +
    197P  VAL*     3.3     5.9    +      -       -      +
    198P  THR*     2.9    41.1    +      -       +      +
    200P  ARG      4.7     0.4    -      -       -      -
    202P  LEU*     3.7    33.7    -      -       +      -
    251P  VAL      6.0     1.6    -      -       -      +
    263P  LEU*     4.3    17.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 195 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91P  MET*     3.6    29.8    -      -       +      +
    130P  PRO*     4.2     1.5    -      -       -      +
    167P  TRP*     5.0     3.3    -      -       -      -
    168P  TYR*     2.6    39.7    +      -       -      -
    191P  CYS      3.0    12.1    +      -       -      +
    192P  ILE      3.2     9.6    +      -       -      +
    194P  ALA*     1.3    74.9    -      -       -      +
    196P  MET*     1.3    58.2    +      -       -      +
    199P  ARG*     2.8    32.5    +      -       -      -
    200P  ARG      3.4    26.0    -      -       -      +
    201P  ALA*     3.6    20.3    +      -       -      +
    202P  LEU      4.9     0.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 196 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     87P  LEU*     4.2    17.5    -      -       +      -
     91P  MET*     4.0    21.1    -      -       -      -
     98P  GLY*     5.3     0.2    -      -       -      -
     99P  ILE*     4.1    28.7    +      -       +      +
    104P  ILE*     3.5    47.5    -      -       +      +
    107P  TYR*     4.4    22.7    -      -       +      -
    108P  LEU*     4.9     8.7    -      -       +      +
    111P  LEU*     5.6     4.5    -      -       +      -
    189P  LEU*     5.9     0.9    -      -       +      -
    192P  ILE*     2.9    22.0    +      -       +      +
    193P  PHE*     3.3    25.5    +      -       +      +
    195P  GLU*     1.3    76.8    -      -       -      +
    197P  VAL*     1.3    60.9    +      -       -      +
    199P  ARG*     4.1    10.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 197 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    101P  LEU*     5.5     6.3    -      -       +      -
    104P  ILE*     3.9    19.5    -      -       +      -
    193P  PHE*     3.2    35.8    +      -       +      +
    194P  ALA*     3.7     9.0    -      -       -      +
    195P  GLU      3.2     0.2    -      -       -      -
    196P  MET*     1.3    78.6    -      -       -      +
    198P  THR*     1.3    68.6    -      -       +      +
    199P  ARG*     4.8     7.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 198 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    194P  ALA*     2.9    19.5    +      -       +      +
    197P  VAL*     1.3    86.2    -      -       +      +
    199P  ARG*     1.3    71.6    +      -       -      +
    200P  ARG*     3.1    32.0    +      -       -      +
    251P  VAL      3.7    24.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 199 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91P  MET*     5.9     1.3    -      -       -      +
     94P  SER      5.6     0.4    -      -       -      -
     95P  ALA*     3.1    31.4    +      -       +      +
     96P  LEU      3.1    26.5    +      -       -      -
     97P  THR      3.3    18.0    +      -       -      -
     98P  GLY*     3.4    21.6    -      -       -      -
    195P  GLU*     2.8    20.5    +      -       -      -
    196P  MET      4.4     8.1    -      -       -      +
    197P  VAL      3.5     5.8    +      -       -      +
    198P  THR*     1.3    76.3    +      -       -      +
    200P  ARG*     1.3    64.4    +      -       -      +
----------------------------------------------------------
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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