Contacts of the helix formed by residues 805 - 814 (chain C) in PDB entry 1JZ3


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 ALA 805 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    792C  ASP      3.7     6.7    -      -       -      +
    793C  ILE      3.4    26.9    -      -       -      +
    794C  GLY*     4.9     2.5    -      -       -      +
    796C  SER*     4.3     1.8    -      -       -      -
    802C  ASP*     3.0    23.5    +      -       -      +
    804C  ASN*     1.3    80.2    -      -       -      +
    806C  TRP*     1.4    67.6    +      -       -      +
    807C  VAL*     4.2     2.7    -      -       +      +
    808C  GLU*     3.0    18.8    +      -       +      -
    809C  ARG*     3.0    11.8    +      -       -      +
   1001C  PRO*     4.7     7.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with TRP 806 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    791C  ASN      5.1     6.2    +      -       -      -
    792C  ASP*     3.3    15.1    +      -       -      +
    804C  ASN      3.6     1.6    +      -       -      -
    805C  ALA*     1.4    73.3    -      -       -      +
    807C  VAL*     1.3    65.4    +      -       -      +
    809C  ARG*     2.7    43.4    +      -       -      +
    810C  TRP*     3.0    63.6    +      +       +      -
    877C  PRO*     4.4     5.4    -      -       +      -
    878C  HIS*     3.4    38.1    -      -       +      -
    991C  MET*     3.3    26.8    -      -       +      +
   1001C  PRO*     3.8    21.8    -      -       +      +
   1002C  SER      5.0     0.2    -      -       -      -
   1003C  VAL*     4.4    13.1    +      -       +      +
   1008C  GLN*     3.6    40.2    -      -       +      -
   8407C  DMS      5.0     1.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 807 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    788C  PRO*     3.6    33.4    -      -       +      -
    792C  ASP*     2.9    24.7    +      -       +      +
    793C  ILE*     3.6    24.2    -      -       +      +
    796C  SER*     4.6     0.2    -      -       -      -
    805C  ALA*     3.1     3.5    -      -       +      -
    806C  TRP*     1.3    76.9    -      -       -      +
    808C  GLU*     1.3    78.0    +      -       +      +
    810C  TRP*     3.4     9.6    +      -       -      +
    811C  LYS*     2.9    47.5    +      -       +      +
    816C  TYR*     4.3     9.6    -      -       +      +
    968C  MET*     5.9     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 808 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    796C  SER*     2.7    33.4    +      -       -      +
    797C  GLU      5.4     0.2    -      -       -      -
    801C  ILE*     3.4    25.5    -      -       +      +
    802C  ASP      3.0    30.7    -      -       -      +
    803C  PRO*     3.9    11.9    -      -       +      -
    805C  ALA*     3.0     6.5    +      -       +      +
    807C  VAL*     1.3    81.1    -      -       +      +
    809C  ARG*     1.3    62.5    +      -       -      +
    811C  LYS*     3.0    31.3    +      -       -      +
    812C  ALA*     2.7    33.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 809 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    803C  PRO      3.7    15.3    -      -       -      +
    804C  ASN*     3.5    26.1    +      -       -      +
    805C  ALA      3.0    11.2    +      -       -      +
    806C  TRP*     2.7    69.1    +      -       +      +
    808C  GLU*     1.3    78.0    -      -       -      +
    810C  TRP*     1.3    63.9    +      -       -      +
    812C  ALA*     3.8     4.1    -      -       -      +
    813C  ALA*     3.0    25.1    +      -       -      +
    877C  PRO*     3.5    22.6    -      -       +      +
   1001C  PRO*     3.6    15.9    -      -       -      +
   8407C  DMS      5.1     3.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with TRP 810 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    785C  THR*     5.7     2.5    -      -       +      -
    786C  ARG*     4.1     5.2    -      -       +      -
    788C  PRO*     5.1     0.4    -      -       +      -
    792C  ASP*     3.6    43.5    -      -       +      -
    806C  TRP*     3.0    35.8    +      +       +      +
    807C  VAL*     3.6     9.6    -      -       +      +
    809C  ARG*     1.3    76.9    -      -       -      +
    811C  LYS*     1.3    64.5    +      -       -      +
    813C  ALA      3.2     1.2    +      -       -      -
    814C  GLY      3.1     3.6    +      -       -      -
    815C  HIS*     2.9    56.8    +      +       +      +
    816C  TYR*     3.5    34.3    -      +       +      -
    877C  PRO*     4.1     8.7    -      -       +      -
    878C  HIS      2.8    23.9    +      -       -      -
    879C  PRO*     4.0     2.2    -      -       -      +
    880C  ALA*     3.7    28.5    -      -       +      -
    991C  MET*     3.7    26.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 811 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    798C  ALA*     6.3     0.2    -      -       -      +
    801C  ILE*     4.4     9.3    -      -       -      +
    807C  VAL*     2.9    35.8    +      -       +      +
    808C  GLU*     3.0    32.1    +      -       -      +
    810C  TRP*     1.3    77.7    -      -       -      +
    812C  ALA*     1.3    60.6    +      -       -      +
    814C  GLY*     3.0    20.1    +      -       -      -
    815C  HIS      5.0     0.2    -      -       -      +
    816C  TYR*     3.8    24.7    -      -       +      +
    817C  GLN*     6.1     1.4    -      -       -      +
    844C  HIS*     5.5     0.5    -      -       -      -
    968C  MET*     6.3     1.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 812 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    808C  GLU      2.7    22.5    +      -       -      +
    809C  ARG*     4.1     4.0    -      -       -      +
    811C  LYS*     1.3    75.1    -      -       -      +
    813C  ALA*     1.3    58.7    +      -       -      +
    814C  GLY      3.4     0.7    +      -       -      -
    844C  HIS*     4.7     7.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 813 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    809C  ARG      3.0    17.4    +      -       -      +
    810C  TRP      3.8     0.2    -      -       -      +
    812C  ALA*     1.3    76.0    -      -       -      +
    814C  GLY*     1.3    60.4    +      -       -      +
    815C  HIS*     3.6    17.2    +      -       +      -
    844C  HIS*     3.6    12.1    +      -       -      +
    847C  LYS*     5.7     0.2    -      -       -      +
    849C  LEU*     3.7    17.7    -      -       +      +
    876C  THR*     3.7     4.9    -      -       -      +
    877C  PRO*     3.6    26.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 814 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    811C  LYS      3.0    15.5    +      -       -      -
    812C  ALA      3.1     1.4    +      -       -      -
    813C  ALA*     1.3    79.3    -      -       -      +
    815C  HIS*     1.3    68.0    +      -       -      +
    816C  TYR      3.2     3.4    -      -       -      -
    817C  GLN*     3.1     6.3    +      -       -      -
    818C  ALA*     2.9    26.9    +      -       -      +
    844C  HIS*     3.6    25.8    -      -       -      -
    849C  LEU*     4.1     3.1    -      -       -      -
----------------------------------------------------------
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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