Contacts of the helix formed by residues 233 - 249 (chain e) 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 SER 233 (chain e).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    232e  LEU*     1.3    78.1    -      -       -      +
    234e  ALA*     1.3    67.0    +      -       -      +
    235e  SER*     3.2     6.3    -      -       -      -
    236e  VAL*     3.2     8.4    +      -       -      +
    237e  ALA*     3.0    20.4    +      -       -      +
    101f  ASP*     4.5    22.0    +      -       -      +
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Residues in contact with ALA 234 (chain e). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91e  ILE*     5.3    10.8    -      -       +      +
     95e  CYS*     5.4     6.2    -      -       +      +
    206e  VAL*     5.2     9.2    -      -       +      +
    207e  GLY      3.5    26.5    -      -       -      +
    208e  ALA*     4.3    12.6    -      -       +      -
    209e  MET      4.9     6.3    +      -       -      +
    232e  LEU      4.0     0.4    +      -       -      -
    233e  SER*     1.3    74.6    -      -       -      +
    235e  SER*     1.3    61.6    +      -       -      +
    237e  ALA*     3.3    10.1    +      -       -      +
    238e  CYS*     3.1    19.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 235 (chain e). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91e  ILE      5.5     0.4    -      -       -      -
     94e  GLN*     4.5    10.8    -      -       -      -
     95e  CYS*     4.4    18.8    -      -       -      +
     98e  THR*     4.4    20.2    -      -       -      -
    233e  SER*     3.2     4.1    -      -       -      -
    234e  ALA*     1.3    75.5    -      -       -      +
    236e  VAL*     1.3    62.7    +      -       -      +
    238e  CYS*     2.9    24.1    +      -       -      +
    239e  SER*     3.0    13.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 236 (chain e). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    232e  LEU*     4.3     6.1    -      -       +      -
    233e  SER*     3.2    20.5    +      -       -      +
    235e  SER*     1.3    76.0    -      -       -      +
    237e  ALA*     1.3    64.5    +      -       -      +
    238e  CYS      3.2     0.2    +      -       -      -
    239e  SER*     3.2     9.7    +      -       -      -
    240e  LYS*     3.0    22.9    +      -       -      +
     98f  THR*     5.6     3.4    -      -       -      +
    101f  ASP*     4.3    26.9    -      -       +      +
    102f  SER*     5.3     3.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 237 (chain e). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    180e  LEU*     5.4    12.6    -      -       +      -
    206e  VAL*     5.6     7.0    -      -       +      -
    227e  LEU*     5.5     8.6    -      -       +      +
    232e  LEU*     4.3    12.0    -      -       +      +
    233e  SER      3.0    13.3    +      -       -      +
    234e  ALA*     3.4    12.1    -      -       -      +
    236e  VAL*     1.3    76.2    -      -       -      +
    238e  CYS*     1.3    62.4    +      -       -      +
    240e  LYS*     3.4     9.0    -      -       -      +
    241e  PHE*     3.2    21.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with CYS 238 (chain e). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     95e  CYS*     5.3     9.9    -      -       +      +
     98e  THR*     4.9    10.5    -      -       -      -
     99e  LEU*     5.6     7.0    -      -       +      -
    234e  ALA      3.1    11.3    +      -       -      +
    235e  SER*     2.9    17.0    +      -       -      +
    237e  ALA*     1.3    74.7    -      -       -      +
    239e  SER*     1.3    64.3    +      -       -      +
    241e  PHE*     3.2     5.6    +      -       -      +
    242e  CYS*     2.9    25.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 239 (chain e). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     98e  THR*     5.5     7.5    -      -       -      -
    235e  SER      3.0    10.7    +      -       -      -
    236e  VAL*     3.2    12.3    +      -       -      -
    238e  CYS*     1.3    75.9    -      -       -      +
    240e  LYS*     1.3    67.0    +      -       -      +
    242e  CYS*     3.1     6.3    +      -       -      +
    243e  HIS*     2.7    29.5    +      -       -      +
    239f  SER*     3.7    29.2    -      -       -      -
    243f  HIS*     6.4     0.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 240 (chain e). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    189e  VAL*     4.2     5.2    -      -       -      +
    227e  LEU*     4.5    19.7    -      -       +      +
    236e  VAL      3.0    10.1    +      -       -      +
    237e  ALA*     3.4    14.8    -      -       -      +
    239e  SER*     1.3    77.9    -      -       -      +
    241e  PHE*     1.3    57.8    +      -       -      +
    243e  HIS*     3.9     3.0    -      -       -      +
    244e  GLY*     2.9    27.7    +      -       -      -
    243f  HIS*     6.1     2.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 241 (chain e). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    189e  VAL*     4.6    11.9    -      -       +      +
    204e  VAL*     5.9     7.4    -      -       +      -
    237e  ALA      3.2     8.4    +      -       -      +
    238e  CYS*     3.2     8.7    +      -       -      +
    240e  LYS*     1.3    77.4    -      -       -      +
    242e  CYS*     1.3    69.4    +      -       -      +
    243e  HIS      3.1     0.3    +      -       -      -
    244e  GLY*     3.7     0.3    -      -       -      -
    245e  ALA*     2.9    26.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with CYS 242 (chain e). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     98e  THR      5.7     1.8    -      -       -      +
     99e  LEU*     6.3     1.3    -      -       -      -
    102e  SER*     4.4    22.4    -      -       -      -
    104e  ILE*     5.0    10.2    -      -       +      +
    238e  CYS      2.9    13.2    +      -       -      +
    239e  SER*     3.4    11.0    -      -       -      +
    241e  PHE*     1.3    76.3    -      -       -      +
    243e  HIS*     1.3    53.0    +      -       +      +
    245e  ALA*     3.2     5.0    +      -       -      +
    246e  GLU*     2.7    37.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 243 (chain e). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    239e  SER*     2.7    22.4    +      -       -      +
    240e  LYS*     4.1     2.2    -      -       -      +
    242e  CYS*     1.3    73.3    -      -       +      +
    244e  GLY*     1.3    64.0    +      -       -      +
    246e  GLU*     3.1     8.6    +      -       -      +
    247e  ASP*     2.9    24.2    +      -       -      +
    239f  SER*     6.0     1.1    -      -       -      -
    240f  LYS*     5.4     6.7    -      -       -      -
    243f  HIS*     4.2    25.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 244 (chain e). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    189e  VAL*     3.9    16.2    -      -       -      -
    190e  GLN*     3.7    16.4    -      -       -      -
    240e  LYS      2.9    17.6    +      -       -      -
    241e  PHE      3.7     0.7    -      -       -      -
    243e  HIS*     1.3    75.2    -      -       -      +
    245e  ALA*     1.3    56.2    +      -       -      +
    247e  ASP*     3.3     7.7    -      -       -      +
    248e  ALA*     2.9    25.8    +      -       -      +
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Residues in contact with ALA 245 (chain e). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41e  MET*     5.5    11.7    -      -       +      -
    104e  ILE*     6.1     2.2    -      -       +      -
    189e  VAL*     4.9     1.0    -      -       +      +
    193e  ILE*     4.8    11.0    -      -       +      -
    241e  PHE      2.9    18.2    +      -       -      +
    242e  CYS*     3.7     3.4    -      -       -      +
    244e  GLY*     1.3    74.1    -      -       -      +
    246e  GLU*     1.3    61.2    +      -       -      +
    248e  ALA*     3.6     8.4    -      -       -      +
    249e  TRP*     2.8    32.9    +      -       -      +
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Residues in contact with GLU 246 (chain e). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    103e  PRO*     5.2     9.4    -      -       +      -
    104e  ILE*     5.1    12.2    -      -       +      +
    242e  CYS      2.7    20.9    +      -       -      +
    243e  HIS*     3.4     9.9    -      -       -      +
    245e  ALA*     1.3    72.2    -      -       -      +
    247e  ASP*     1.3    56.5    +      -       -      +
    249e  TRP*     3.1     2.6    +      -       -      -
    250e  ASN      2.9    10.2    +      -       -      -
    251e  ILE*     2.9    53.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 247 (chain e). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    190e  GLN*     4.8     8.7    -      -       +      -
    243e  HIS      2.9    11.9    +      -       -      +
    244e  GLY*     3.3    13.0    -      -       -      +
    246e  GLU*     1.3    76.0    -      -       -      +
    248e  ALA*     1.3    63.3    +      -       -      +
    249e  TRP      3.2     0.5    +      -       -      -
    250e  ASN*     3.3    11.1    +      -       -      -
    251e  ILE      4.1     3.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 248 (chain e). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    190e  GLN*     4.0    14.5    -      -       -      +
    193e  ILE*     3.6    32.3    -      -       +      -
    194e  GLU*     4.8     5.6    -      -       +      +
    244e  GLY      2.9    16.4    +      -       -      +
    245e  ALA      3.3     5.8    +      -       -      +
    247e  ASP*     1.3    76.7    -      -       -      +
    249e  TRP*     1.3    59.3    +      -       +      +
    250e  ASN*     3.3     1.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 249 (chain e). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    109e  LYS*     6.5     1.1    -      -       +      -
    245e  ALA      2.8    18.0    +      -       -      +
    246e  GLU*     4.1     2.9    -      -       -      +
    248e  ALA*     1.3    76.7    -      -       +      +
    250e  ASN*     1.3    72.0    +      -       -      +
    251e  ILE*     3.3     6.8    +      -       +      +
----------------------------------------------------------
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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