Contacts of the strand formed by residues 103 - 108 (chain C) in PDB entry 1TYE


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 VAL 103 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     26C  HIS*     4.4     1.1    -      -       -      -
     98C  VAL      4.1     0.2    -      -       -      +
     99C  SER*     3.3     7.8    +      -       -      -
    100C  TRP*     2.8    69.4    +      -       +      +
    102C  ASP*     1.3    80.4    -      -       +      +
    104C  ILE*     1.3    64.7    +      -       -      +
    105C  VAL*     4.2     7.6    -      -       +      +
    132C  LEU*     5.7     0.7    -      -       +      -
    133C  ALA      3.3    16.4    -      -       -      +
    134C  GLN*     4.1    13.7    -      -       +      +
    200C  VAL*     3.8    17.5    -      -       +      -
    204C  PHE*     3.5    31.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 104 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     26C  HIS*     3.7    30.3    -      -       +      +
     36C  VAL*     3.8    28.9    -      -       +      -
     53C  VAL*     4.9     2.9    -      -       +      -
     55C  LEU*     3.9    15.3    -      -       +      -
     68C  LEU*     3.9    27.4    -      -       +      -
     70C  PHE*     4.9     1.5    -      -       +      -
     97C  VAL*     5.4     0.2    -      -       +      -
     98C  VAL      3.5     6.3    -      -       -      +
     99C  SER*     4.5     0.9    -      -       -      +
    103C  VAL*     1.3    78.0    -      -       -      +
    105C  VAL*     1.3    68.1    +      -       -      +
    106C  ALA*     3.9     3.8    +      -       +      +
    131C  PHE      3.7     1.2    -      -       -      +
    132C  LEU*     3.6     2.6    -      -       -      -
    133C  ALA*     2.9    36.4    +      -       +      +
    135C  PRO*     3.6    24.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 105 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     96C  SER      4.0     0.2    -      -       -      +
     97C  VAL*     3.2     4.9    -      -       -      +
     98C  VAL*     2.7    53.1    +      -       +      +
    100C  TRP*     5.8     1.8    -      -       +      +
    103C  VAL*     5.2     7.0    -      -       +      +
    104C  ILE*     1.3    76.6    -      -       -      +
    106C  ALA*     1.3    60.6    +      -       -      +
    107C  CYS*     4.1     8.3    -      -       -      -
    130C  CYS*     4.0    14.8    -      -       +      -
    131C  PHE      3.5     5.6    -      -       -      +
    132C  LEU*     3.4    31.9    -      -       +      -
    173C  SER*     5.6     0.2    -      -       -      +
    175C  VAL*     4.7     7.2    -      -       +      -
    181C  LEU*     4.0    28.5    -      -       +      -
    200C  VAL*     5.3     5.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 106 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     53C  VAL*     3.4    34.3    -      -       +      -
     70C  PHE*     4.3    11.2    -      -       +      -
     93C  LEU*     4.1     7.2    -      -       +      -
     94C  GLY      4.8     0.7    -      -       -      +
     96C  SER      3.4     4.5    -      -       -      +
     97C  VAL*     4.1     8.3    -      -       +      -
    104C  ILE*     3.9     3.1    +      -       +      -
    105C  VAL*     1.3    74.6    -      -       -      +
    107C  CYS*     1.3    59.7    +      -       -      +
    131C  PHE*     2.7    47.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with CYS 107 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     92C  GLY      3.1     4.0    -      -       -      +
     93C  LEU*     4.2     1.3    -      -       -      -
     94C  GLY      2.8    26.0    +      -       -      -
     95C  ALA      3.4     5.4    +      -       -      -
     96C  SER*     3.0    19.2    +      -       -      -
    105C  VAL*     4.1    11.2    -      -       -      -
    106C  ALA*     1.3    76.6    -      -       -      +
    108C  ALA*     1.3    61.7    +      -       -      +
    109C  PRO*     3.7     2.7    -      -       -      +
    129C  SER      3.4     4.5    -      -       -      +
    130C  CYS*     2.0    47.1    -      -       -      -
    170C  GLY*     3.6    28.9    -      -       -      +
    173C  SER*     4.7     3.8    -      -       -      -
    183C  LEU*     4.5     3.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 108 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91C  GLN*     3.4    44.2    -      -       +      +
     92C  GLY      3.5     1.3    -      -       -      -
     93C  LEU*     3.7    10.5    -      -       +      +
    107C  CYS*     1.3    74.9    -      -       -      +
    109C  PRO*     1.3    60.2    -      -       -      +
    110C  TRP      3.1     9.6    +      -       -      -
    111C  GLN*     3.3     5.7    +      -       +      +
    128C  GLY*     3.3     3.1    -      -       -      -
    129C  SER      2.8    31.0    +      -       -      +
    131C  PHE*     4.3     7.9    -      -       +      -
    169C  ALA      4.5     0.4    -      -       -      -
----------------------------------------------------------
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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