Contacts of the helix formed by residues 65 - 81 (chain B) in PDB entry 1WZ9


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 65 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      1B  MET*     5.5     2.3    -      -       +      +
     63B  VAL*     3.7     2.9    +      -       -      +
     64B  LYS*     1.3    77.1    -      -       +      +
     66B  VAL*     1.3    65.5    +      -       -      +
     67B  PRO*     3.6    10.6    -      -       -      +
     68B  PHE*     3.4    33.5    +      -       +      +
     69B  GLY*     3.2    17.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 66 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4B  LEU*     4.2     2.5    -      -       +      +
     40B  SER*     3.8    15.5    -      -       -      +
     43B  GLN*     4.8     7.0    -      -       -      +
     60B  PHE*     3.9    28.5    -      -       +      +
     63B  VAL*     3.8    39.5    -      -       +      +
     65B  ASP*     1.3    74.1    -      -       -      +
     67B  PRO*     1.4    71.7    -      -       +      +
     69B  GLY*     3.0     4.6    +      -       -      -
     70B  PHE*     3.0    49.0    +      -       +      -
    112B  TYR*     4.5     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 67 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44B  VAL*     4.2    17.5    -      -       +      -
     65B  ASP*     3.5    14.1    -      -       -      +
     66B  VAL*     1.4    95.0    -      -       +      +
     68B  PHE*     1.3    55.6    +      -       -      +
     70B  PHE*     3.4     2.5    +      -       -      +
     71B  GLN*     2.8    27.2    +      -       -      +
    107B  SER      5.6     1.6    -      -       -      +
    111B  PRO*     3.4    20.7    -      -       +      +
    112B  TYR*     3.3    35.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 68 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     65B  ASP*     3.4    30.6    +      -       +      +
     66B  VAL      3.3     0.6    -      -       -      -
     67B  PRO*     1.3    77.1    -      -       -      +
     69B  GLY*     1.3    62.2    +      -       -      +
     71B  GLN*     3.4    35.0    -      -       -      +
     72B  THR*     3.0    44.7    +      -       -      -
    111B  PRO*     4.6     1.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 69 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      1B  MET*     5.3    13.5    -      -       -      -
      4B  LEU*     3.6    17.3    -      -       -      -
     63B  VAL*     6.5     0.2    -      -       -      -
     65B  ASP      3.2    10.5    +      -       -      -
     66B  VAL      3.0     7.8    +      -       -      -
     68B  PHE*     1.3    80.4    -      -       -      +
     70B  PHE*     1.3    56.4    +      -       -      +
     72B  THR*     3.3     8.6    +      -       -      -
     73B  VAL*     3.1    28.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 70 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4B  LEU*     3.7     8.5    -      -       +      -
      8B  ASN*     3.4    40.4    -      -       -      -
     33B  ILE*     4.0     9.0    -      -       +      -
     36B  SER*     3.7    11.4    -      -       -      -
     37B  THR*     3.3    41.5    -      -       +      -
     40B  SER*     3.3    20.6    -      -       -      -
     60B  PHE*     3.5    28.5    -      +       -      -
     66B  VAL*     3.0    31.8    +      -       +      -
     67B  PRO      3.9     5.6    -      -       -      +
     69B  GLY*     1.3    72.8    -      -       -      +
     71B  GLN*     1.3    54.8    +      -       -      +
     73B  VAL*     3.2     7.4    +      -       +      +
     74B  THR*     2.7    42.3    +      -       -      -
    111B  PRO      4.7     0.9    -      -       -      -
    112B  TYR*     4.3     8.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 71 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67B  PRO      2.8    15.7    +      -       -      +
     68B  PHE*     3.4    35.5    -      -       +      +
     70B  PHE*     1.3    75.7    -      -       -      +
     72B  THR*     1.3    57.0    +      -       -      +
     74B  THR*     3.4     3.1    +      -       -      -
     75B  SER*     3.0    32.2    +      -       -      -
    110B  ARG*     4.0    17.5    -      -       -      +
    111B  PRO*     3.4    48.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 72 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      1B  MET      6.0     4.7    -      -       -      +
     68B  PHE*     3.0    34.8    +      -       -      -
     69B  GLY*     3.5    10.9    -      -       -      -
     70B  PHE      3.2     0.2    -      -       -      -
     71B  GLN*     1.3    74.0    -      -       -      +
     73B  VAL*     1.3    65.8    +      -       +      +
     75B  SER*     3.7     4.6    -      -       -      -
     76B  ASP*     3.2    42.6    +      -       -      +
    362B  LYS*     6.3     0.4    -      -       -      -
    363B  THR*     5.2     6.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 73 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4B  LEU*     4.6     8.3    -      -       +      -
     33B  ILE*     4.1    29.6    -      -       +      -
     69B  GLY      3.1    18.2    +      -       -      +
     70B  PHE*     3.2    12.8    +      -       +      +
     72B  THR*     1.3    76.2    -      -       +      +
     74B  THR*     1.3    64.5    +      -       -      +
     76B  ASP*     3.4     7.3    +      -       -      +
     77B  VAL*     3.0    33.4    +      -       +      +
    360B  HIS*     5.2     2.5    -      -       -      +
    363B  THR*     4.6    13.2    -      -       +      +
    365B  ASN*     3.6    29.6    -      -       +      +
    367B  ILE*     5.3     1.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 74 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     37B  THR*     4.4    10.9    +      -       -      +
     70B  PHE*     2.7    28.9    +      -       -      -
     71B  GLN*     3.8     5.4    -      -       -      -
     73B  VAL*     1.3    70.9    -      -       -      +
     75B  SER*     1.3    58.7    +      -       -      +
     77B  VAL*     3.3     4.1    +      -       -      -
     78B  ASN*     2.9    53.7    +      -       -      +
     90B  LYS*     3.5    30.4    +      -       -      +
    111B  PRO      4.9     6.1    +      -       -      +
    113B  ALA      6.0     0.7    -      -       -      +
    115B  GLU*     3.6    13.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 75 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     71B  GLN*     3.0    20.7    +      -       -      -
     72B  THR*     3.7     7.2    -      -       -      -
     74B  THR*     1.3    76.5    -      -       -      +
     76B  ASP*     1.3    67.5    +      -       -      +
     78B  ASN*     3.9     4.8    -      -       -      +
     79B  LYS*     3.1    41.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 76 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72B  THR*     3.2    26.8    +      -       -      +
     73B  VAL      3.7     4.0    -      -       -      +
     74B  THR      3.4     0.2    -      -       -      -
     75B  SER*     1.3    81.8    +      -       -      +
     77B  VAL*     1.3    62.1    +      -       -      +
     79B  LYS*     3.7    15.7    +      -       -      +
     80B  LEU*     3.3    21.8    +      -       -      +
    360B  HIS*     3.6    25.6    +      -       +      +
    362B  LYS*     3.4    31.7    +      -       +      -
    363B  THR*     3.6    22.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 77 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     33B  ILE*     6.2     0.4    -      -       +      -
     73B  VAL*     3.0    27.1    +      -       +      +
     74B  THR*     3.9     4.9    -      -       -      +
     75B  SER      3.3     0.2    -      -       -      -
     76B  ASP*     1.3    74.9    -      -       -      +
     78B  ASN*     1.3    72.4    +      -       -      +
     80B  LEU*     3.1    20.6    +      -       +      +
     81B  SER*     3.1    13.6    +      -       -      +
     86B  LEU*     4.3    11.3    -      -       +      +
     88B  LEU*     3.3    42.2    -      -       +      +
     90B  LYS*     6.1     2.2    -      -       -      +
    226B  LEU*     5.9     0.4    -      -       +      -
    360B  HIS*     4.9    14.1    -      -       +      +
    367B  ILE*     4.2    18.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 78 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     74B  THR*     2.9    40.0    +      -       -      +
     75B  SER*     3.9     5.6    -      -       -      +
     77B  VAL*     1.3    81.0    -      -       -      +
     79B  LYS*     1.3    62.5    +      -       +      +
     81B  SER*     2.5    24.7    +      -       -      -
     82B  SER*     3.7     6.9    +      -       -      -
     88B  LEU      4.9    12.1    +      -       -      +
     89B  ILE*     6.4     0.2    -      -       -      +
     90B  LYS*     5.3     1.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 79 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    238A  ASP*     4.7    15.9    +      -       +      +
    240A  SER*     3.7    19.5    +      -       -      +
     75B  SER*     3.1    33.7    +      -       -      +
     76B  ASP*     3.8    20.3    +      -       -      +
     78B  ASN*     1.3    76.0    -      -       +      +
     80B  LEU*     1.3    57.6    +      -       -      +
     82B  SER*     3.1    29.4    +      -       -      -
     83B  PHE*     3.4    13.7    -      -       +      -
    362B  LYS*     4.9     7.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 80 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76B  ASP      3.3    11.5    +      -       -      +
     77B  VAL*     3.1    16.4    +      -       +      +
     79B  LYS*     1.3    77.0    -      -       -      +
     81B  SER*     1.3    54.4    +      -       -      +
     82B  SER      3.1     5.4    -      -       -      -
     83B  PHE*     3.2    28.1    +      -       +      -
     84B  TYR*     2.9    48.5    +      -       +      +
     86B  LEU*     4.1    12.1    -      -       +      -
    225B  HIS*     3.4    32.1    -      -       +      +
    226B  LEU*     3.9    33.2    -      -       +      -
    360B  HIS*     4.3    13.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 81 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     77B  VAL*     3.1     7.1    +      -       -      +
     78B  ASN*     2.5    35.2    +      -       -      +
     80B  LEU*     1.3    71.0    -      -       -      +
     82B  SER*     1.3    61.6    +      -       -      +
     83B  PHE      3.2     0.4    -      -       -      -
     84B  TYR*     3.1    21.3    -      -       -      +
     86B  LEU*     3.0    29.1    -      -       -      +
     87B  LYS*     4.9    15.7    +      -       -      +
----------------------------------------------------------
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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