Contacts of the helix formed by residues 98 - 111 (chain B) in PDB entry 6WCW


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 98 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16B  ASP*     3.0    35.7    +      -       -      +
     94B  ASN*     3.0    19.5    +      -       +      +
     95B  THR      3.3     7.7    +      -       -      -
     97B  LYS*     1.3    75.2    -      -       +      +
     99B  LEU*     1.3    61.4    +      -       -      +
    100B  ASP      3.5     0.7    -      -       -      -
    101B  SER*     3.4    15.9    +      -       -      -
    102B  TRP*     2.9    31.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 99 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15B  GLY*     6.1     0.4    -      -       -      -
     86B  LEU*     4.0    31.4    -      -       +      +
     87B  VAL      4.8     3.4    -      -       -      +
     88B  PHE*     4.0    15.0    -      -       +      -
     95B  THR      3.7    11.0    +      -       -      +
     96B  PHE*     3.3    39.9    -      -       +      +
     97B  LYS      3.0     3.0    +      -       -      -
     98B  THR*     1.3    75.6    -      -       -      +
    100B  ASP*     1.3    67.8    +      -       -      +
    102B  TRP*     2.9    21.7    +      -       +      +
    103B  ARG*     3.2    13.2    +      -       -      +
    122B  VAL*     3.9    17.7    -      -       +      -
    142B  TRP*     3.7    39.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 100 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     97B  LYS      4.0     9.4    +      -       -      +
     98B  THR      3.5     0.2    -      -       -      -
     99B  LEU*     1.3    76.6    -      -       -      +
    101B  SER*     1.3    62.8    +      -       -      +
    102B  TRP      3.2     0.2    +      -       -      -
    103B  ARG*     3.5     4.0    +      -       -      +
    104B  ASP*     3.0    38.6    +      -       -      +
    142B  TRP*     3.5    19.5    +      -       -      -
    146B  LYS*     3.1    32.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 101 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    938A  ARG*     3.9    34.9    +      -       -      +
     97B  LYS      4.9     0.2    +      -       -      -
     98B  THR*     3.4    21.6    +      -       -      +
     99B  LEU      3.1     1.0    -      -       -      -
    100B  ASP*     1.3    79.7    -      -       -      +
    102B  TRP*     1.3    67.8    +      -       -      +
    105B  GLU*     3.3    24.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 102 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     14B  LEU*     4.0    33.0    -      -       +      +
     15B  GLY*     3.7    33.7    -      -       -      -
     16B  ASP*     3.1    35.7    +      -       -      +
     64B  THR*     5.5     3.1    -      -       -      -
     65B  ALA      5.3     0.4    -      -       -      -
     66B  GLY*     4.6     8.7    -      -       -      -
     70B  PHE*     4.1    28.0    -      +       -      -
     78B  TYR*     5.2     2.5    -      -       -      -
     86B  LEU*     4.1    18.2    -      -       +      -
     95B  THR      5.5     0.2    -      -       -      -
     98B  THR*     2.9    30.7    +      -       -      -
     99B  LEU*     2.9    13.9    +      -       +      +
    101B  SER*     1.3    81.4    +      -       -      +
    103B  ARG*     1.3    66.8    +      -       -      +
    105B  GLU*     3.4     7.5    +      -       +      +
    106B  PHE*     3.0    24.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 103 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     86B  LEU*     4.1    12.1    -      -       +      +
     99B  LEU      3.2     9.0    +      -       -      +
    100B  ASP*     4.0     7.6    -      -       -      +
    102B  TRP*     1.3    76.8    -      -       -      +
    104B  ASP*     1.3    79.7    +      -       -      +
    106B  PHE*     2.9    13.6    +      -       -      +
    107B  LEU*     3.0    22.8    +      -       +      +
    115B  PRO      4.7     1.2    +      -       -      -
    116B  GLU*     2.8    43.9    +      -       -      +
    120B  PHE*     3.6    45.0    -      -       +      -
    142B  TRP*     4.7     9.0    -      -       +      -
    146B  LYS*     3.9    42.0    +      -       -      +
    147B  ASN*     3.7    16.0    +      -       -      -
    149B  ILE*     5.0     2.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 104 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    938A  ARG*     3.3    24.2    +      -       -      +
    100B  ASP*     3.0    28.7    +      -       -      +
    103B  ARG*     1.3    94.3    +      -       -      +
    105B  GLU*     1.3    60.7    +      -       -      +
    107B  LEU*     3.7     9.6    +      -       -      +
    108B  ILE*     3.2    30.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 105 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    931A  ARG*     4.1    10.2    -      -       -      -
    934A  ARG*     2.8    43.0    +      -       -      +
    935A  LEU*     5.9     4.9    -      -       -      +
    938A  ARG*     4.1    16.7    +      -       -      +
     78B  TYR*     5.6     1.3    -      -       +      -
    101B  SER      3.3    17.3    +      -       -      +
    102B  TRP*     4.0     6.7    -      -       +      +
    103B  ARG      3.2     0.6    -      -       -      -
    104B  ASP*     1.3    79.3    -      -       -      +
    106B  PHE*     1.3    58.7    +      -       -      +
    108B  ILE*     3.1     4.1    +      -       -      +
    109B  GLN*     3.0    46.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 106 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12B  ILE*     4.1    16.4    -      -       +      -
     14B  LEU*     3.8    19.5    -      -       +      -
     78B  TYR*     3.7    34.1    -      +       +      -
     81B  ALA*     3.8    11.2    -      -       +      -
     84B  CYS*     3.5    20.0    -      -       +      -
    102B  TRP      3.0    17.1    +      -       -      +
    103B  ARG*     2.9     5.2    +      -       -      +
    105B  GLU*     1.3    74.0    -      -       -      +
    107B  LEU*     1.3    65.6    +      -       +      +
    108B  ILE      3.0     1.3    -      -       -      -
    109B  GLN      3.1     0.7    +      -       -      +
    110B  ALA*     2.9    49.1    +      -       +      +
    112B  PRO*     5.6     1.3    -      -       +      -
    118B  PHE*     3.2    39.9    -      +       -      -
    120B  PHE*     3.6    19.1    -      +       -      -
----------------------------------------------------------
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Residues in contact with LEU 107 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    103B  ARG*     3.0    40.8    +      -       +      +
    104B  ASP*     4.0     9.4    -      -       -      +
    106B  PHE*     1.3    79.8    -      -       +      +
    108B  ILE*     1.3    61.9    +      -       +      +
    111B  SER*     3.4    20.3    +      -       -      -
    112B  PRO*     4.2    14.8    -      -       +      +
    115B  PRO*     3.3    41.0    -      -       +      +
    116B  GLU*     3.4    23.1    -      -       -      +
    118B  PHE*     4.5     1.8    -      -       +      -
    120B  PHE*     3.8    20.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 108 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    892A  GLU*     3.9    10.6    -      -       +      +
    895A  GLN*     3.7    21.1    +      -       -      +
    934A  ARG*     3.4    46.2    -      -       -      +
    938A  ARG*     5.7     0.4    -      -       -      +
    104B  ASP*     3.2    21.3    +      -       +      +
    105B  GLU*     3.1    10.2    +      -       -      +
    106B  PHE      3.0     1.4    -      -       -      -
    107B  LEU*     1.3    81.7    -      -       +      +
    109B  GLN*     1.3    77.8    +      -       -      +
    111B  SER*     4.5     2.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 109 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    889A  PHE*     6.1     0.7    -      -       -      -
    890A  ILE*     5.2     8.5    -      -       -      +
    892A  GLU*     3.6    21.6    +      -       -      +
    931A  ARG*     5.2     4.6    +      -       -      +
    934A  ARG*     3.8     0.2    -      -       -      +
     75B  VAL*     3.7    24.7    -      -       +      +
     78B  TYR*     3.7    26.7    -      -       +      +
     79B  ARG*     3.2    25.3    +      -       -      +
    105B  GLU*     3.0    42.8    +      -       +      +
    106B  PHE      3.1     0.4    +      -       -      -
    108B  ILE*     1.3   104.9    -      -       -      +
    110B  ALA*     1.3    59.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 110 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    897A  GLU*     4.9     0.9    -      -       -      +
     78B  TYR*     3.7    33.4    -      -       +      +
     79B  ARG*     3.5    20.9    +      -       -      +
     80B  GLY      5.3     1.3    +      -       -      +
     81B  ALA*     4.9     2.0    -      -       +      +
    106B  PHE*     2.9    33.3    +      -       +      +
    109B  GLN*     1.3    74.8    -      -       -      +
    111B  SER*     1.3    72.8    +      -       -      +
    112B  PRO*     3.6     6.4    -      -       +      +
    118B  PHE*     5.8     0.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 111 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    895A  GLN*     2.7    33.4    +      -       -      +
    897A  GLU*     4.9     3.1    -      -       -      +
     79B  ARG*     3.6    11.0    +      -       -      -
    107B  LEU      3.4    15.9    +      -       -      -
    108B  ILE*     4.5     3.2    +      -       -      -
    110B  ALA*     1.3    80.6    -      -       -      +
    112B  PRO*     1.3    72.9    -      -       -      +
    113B  ARG      3.9     0.5    +      -       -      -
----------------------------------------------------------
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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