Contacts of the strand formed by residues 94 - 103 (chain C) in PDB entry 3WHD


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 ASN 94 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     84C  CYS*     3.7     1.0    -      -       -      -
     89C  ARG      3.9     0.2    -      -       -      +
     90C  ALA*     3.5     4.0    -      -       -      +
     91C  PHE      3.0    27.2    +      -       -      +
     92C  GLN*     3.0    18.0    +      -       -      +
     93C  SER*     1.3    84.1    +      -       -      +
     95C  CYS*     1.3    68.1    +      -       -      +
     96C  TYR*     3.7    24.9    +      -       +      +
    127C  GLU*     4.9     0.8    +      -       -      -
    208C  LYS*     3.8    25.0    -      -       +      +
    209C  ILE      3.7     6.5    -      -       -      +
    210C  PRO*     3.5    19.8    -      -       -      +
    211C  GLY      3.9     0.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with CYS 95 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     84C  CYS*     2.0    55.6    -      -       +      -
     85C  PRO*     4.1     4.0    -      -       +      -
     88C  TRP*     3.5    11.4    -      -       +      -
     89C  ARG      3.3     4.9    -      -       -      -
     94C  ASN*     1.3    75.5    -      -       -      +
     96C  TYR*     1.3    64.8    +      -       -      +
    208C  LYS*     3.3     5.4    -      -       -      +
    209C  ILE*     2.8    46.5    +      -       +      +
    210C  PRO      4.3     1.6    -      -       -      -
    211C  GLY*     3.5    23.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 96 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     88C  TRP*     3.3     6.3    -      -       -      +
     89C  ARG*     2.7    54.1    +      -       +      +
     91C  PHE*     3.9    25.1    +      +       +      -
     94C  ASN*     3.7    27.3    +      -       +      +
     95C  CYS*     1.3    75.6    -      -       -      +
     97C  PHE*     1.3    63.2    +      -       -      +
     98C  PRO*     4.1     2.5    -      -       -      -
    120C  MET*     3.5    29.6    -      -       +      -
    127C  GLU*     2.4    40.5    +      -       +      +
    130C  PHE*     4.0    13.5    -      +       -      -
    131C  ILE*     3.6    20.9    -      -       +      -
    206C  ILE*     4.4     1.1    -      -       +      -
    207C  CYS      3.3     6.1    -      -       -      +
    208C  LYS*     3.5    32.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 97 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     87C  ASP*     4.0    35.0    -      -       +      -
     88C  TRP*     3.4    53.6    -      +       +      -
     89C  ARG*     6.2     0.2    -      -       +      -
     96C  TYR*     1.3    76.5    -      -       -      +
     98C  PRO*     1.3    74.8    -      -       +      +
     99C  LEU*     3.6    46.3    +      -       +      +
    115C  MET*     4.2    14.6    -      -       +      -
    205C  ARG      4.0     0.2    -      -       -      +
    206C  ILE*     3.6     2.1    -      -       -      +
    207C  CYS*     2.9    30.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with PRO 98 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     89C  ARG*     4.5    15.3    -      -       +      +
     96C  TYR      4.1     3.8    -      -       -      +
     97C  PHE*     1.3    94.6    -      -       +      +
     99C  LEU*     1.3    65.8    -      -       -      +
    100C  THR*     5.3     3.1    -      -       +      +
    131C  ILE*     4.8     6.7    -      -       +      -
    134C  PHE*     4.1    28.9    -      -       +      +
    135C  LEU*     3.9    23.8    -      -       +      -
    141C  TYR*     4.1     9.0    -      -       +      +
    205C  ARG      3.3     7.6    -      -       -      +
    206C  ILE*     4.1     7.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 99 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     97C  PHE*     3.7    49.6    -      -       +      +
     98C  PRO*     1.3    79.9    -      -       -      +
    100C  THR*     1.3    64.1    +      -       -      +
    101C  ASP*     3.7     3.8    +      -       -      +
    111C  ASN*     3.6    23.8    -      -       -      +
    115C  MET*     4.1     8.5    -      -       +      -
    141C  TYR*     4.1     1.6    -      -       -      -
    204C  SER*     3.2     3.8    -      -       -      -
    205C  ARG*     2.7    64.3    +      -       +      +
    207C  CYS*     4.1     4.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with THR 100 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     98C  PRO*     5.3     2.5    -      -       +      +
     99C  LEU*     1.3    76.8    -      -       -      +
    101C  ASP*     1.3    67.4    +      -       -      +
    102C  ASN*     3.6     3.3    +      -       -      +
    136C  ASP*     5.5     2.0    -      -       +      -
    139C  LEU*     4.1    17.9    -      -       +      +
    141C  TYR*     4.0    20.9    -      -       +      +
    204C  SER*     2.8    20.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 101 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     99C  LEU*     4.2     2.9    -      -       -      +
    100C  THR*     1.3    81.3    +      -       -      +
    102C  ASN*     1.3    62.9    +      -       -      +
    103C  LYS*     3.6    19.1    +      -       -      +
    203C  ALA      3.6     4.7    -      -       -      +
    204C  SER*     4.0     1.0    -      -       -      -
    205C  ARG*     2.9    52.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 102 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    100C  THR      3.6     2.3    +      -       -      +
    101C  ASP*     1.3    75.0    -      -       -      +
    103C  LYS*     1.3    66.3    +      -       -      +
    139C  LEU*     6.1     0.7    -      -       -      +
    202C  GLU*     4.1    32.5    +      -       +      +
    203C  ALA*     3.1    29.7    -      -       -      -
    204C  SER*     3.6     5.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 103 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    101C  ASP*     3.6    11.9    +      -       -      +
    102C  ASN*     1.3    79.8    -      -       -      +
    104C  THR*     1.3    67.2    +      -       -      +
    107C  GLU*     3.7    37.0    +      -       +      +
    108C  SER*     3.4    14.7    +      -       -      +
    110C  ARG*     5.8     1.4    -      -       -      +
    111C  ASN*     4.0    16.4    -      -       -      +
    142C  PHE*     3.5     2.9    -      -       -      -
    202C  GLU*     3.8    11.2    -      -       -      -
    203C  ALA      3.0    28.7    +      -       -      +
    205C  ARG*     3.6    37.2    -      -       -      +
----------------------------------------------------------
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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