Contacts of the strand formed by residues 589 - 594 (chain F) in PDB entry 6T8G


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 589 (chain F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    438F  THR*     4.3    10.9    +      -       -      -
    439F  VAL*     3.9    28.8    -      -       +      +
    456F  LEU*     5.1     0.2    -      -       +      -
    491F  GLU      2.9    14.8    +      -       -      -
    492F  ALA*     3.2    10.1    -      -       -      +
    493F  ARG      3.0    25.8    +      -       -      +
    550F  LEU*     4.4    12.0    -      -       -      +
    587F  LEU      3.8     1.2    +      -       -      -
    588F  PRO*     1.3    71.4    -      -       -      +
    590F  ILE*     1.3    62.6    +      -       -      +
    591F  VAL*     4.2     5.0    +      -       +      +
    623F  GLY*     3.3    21.1    -      -       -      +
    625F  HIS*     3.8    16.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 590 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    493F  ARG*     3.6     9.6    -      -       +      +
    495F  ILE*     3.9    23.8    -      -       +      -
    514F  LEU*     3.8    24.5    -      -       +      -
    530F  TRP*     5.2     2.5    -      -       +      -
    534F  GLU*     5.8     4.3    -      -       +      -
    538F  ARG*     4.0    20.4    -      -       -      +
    588F  PRO*     3.5    32.3    -      -       +      +
    589F  THR*     1.3    76.9    -      -       -      +
    591F  VAL*     1.3    67.2    +      -       -      +
    623F  GLY      3.1     8.4    +      -       -      +
    624F  ILE*     3.2    33.6    -      -       +      -
    625F  HIS*     2.8    26.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 591 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    439F  VAL*     5.3     6.5    -      -       +      -
    456F  LEU*     4.3    25.8    -      -       +      -
    480F  LEU*     5.8     0.7    -      -       +      -
    483F  ILE*     5.3    10.8    -      -       +      -
    492F  ALA*     5.9     2.2    -      -       +      -
    493F  ARG      3.5     6.1    +      -       -      +
    494F  LEU*     3.7    20.2    -      -       +      +
    495F  ILE*     2.8    33.6    +      -       -      +
    589F  THR*     4.8     9.4    -      -       +      +
    590F  ILE*     1.3    81.0    -      -       -      +
    592F  VAL*     1.3    61.4    +      -       -      +
    593F  VAL*     3.7    23.6    -      -       +      -
    625F  HIS*     3.6     5.8    -      -       +      +
    627F  ILE*     4.0    16.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 592 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    495F  ILE*     3.4    37.2    -      -       +      +
    497F  ILE*     4.5    13.2    -      -       +      -
    528F  LEU*     4.5    13.2    -      -       +      -
    531F  SER*     4.0    13.5    -      -       -      +
    591F  VAL*     1.3    73.7    -      -       -      +
    593F  VAL*     1.3    68.5    +      -       -      +
    594F  VAL*     4.9     2.5    -      -       +      -
    615F  ILE*     5.9     2.2    -      -       +      -
    624F  ILE*     4.0    17.0    -      -       +      -
    625F  HIS      2.9     9.0    +      -       -      +
    626F  LEU*     3.3    27.2    -      -       +      +
    627F  ILE*     2.9    24.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 593 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    476F  VAL*     5.5     6.7    -      -       +      -
    480F  LEU*     4.6    18.2    -      -       +      -
    494F  LEU*     4.7     2.7    -      -       +      -
    495F  ILE      3.0    14.1    +      -       -      +
    496F  MET*     3.7    24.0    -      -       +      -
    497F  ILE*     3.2    27.8    +      -       -      +
    504F  LEU*     4.5    14.8    -      -       +      -
    591F  VAL*     3.7    21.5    -      -       +      -
    592F  VAL*     1.3    76.9    -      -       -      +
    594F  VAL*     1.3    68.1    +      -       -      +
    627F  ILE*     3.5    23.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 594 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    497F  ILE*     3.9    15.3    -      -       +      +
    499F  PRO*     4.8     3.6    -      -       +      -
    504F  LEU*     5.5     0.4    -      -       -      -
    528F  LEU*     6.3     1.1    -      -       +      -
    592F  VAL*     4.9     6.3    -      -       +      -
    593F  VAL*     1.3    81.1    -      -       -      +
    595F  ASP*     1.3    65.5    +      -       -      +
    596F  GLU      3.7     7.2    -      -       -      +
    597F  PHE*     3.7    32.3    -      -       +      +
    600F  MET*     4.1    28.5    -      -       +      -
    612F  ILE*     5.4     3.1    -      -       +      -
    626F  LEU*     5.3     1.1    -      -       +      -
    627F  ILE      3.0     7.1    +      -       -      +
    628F  LEU*     3.9    26.5    -      -       +      -
    629F  ALA*     3.1    23.6    +      -       -      +
----------------------------------------------------------
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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