Contacts of the strand formed by residues 409 - 414 (chain F) in PDB entry 6T8B


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 409 (chain F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    390A  ARG*     3.5    29.8    -      -       -      +
    369F  GLU*     3.6     1.4    -      -       -      -
    370F  ILE*     2.8    53.2    +      -       +      +
    372F  PRO*     3.5    17.6    -      -       +      +
    378F  VAL*     3.8    22.2    -      -       +      -
    381F  ILE*     4.7     7.0    -      -       +      -
    399F  VAL*     3.8    27.4    -      -       +      -
    400F  VAL      3.9     7.2    -      -       -      +
    401F  GLU      4.5     1.1    -      -       -      +
    408F  THR*     1.3    76.8    -      -       -      +
    410F  GLY*     1.3    62.9    +      -       -      +
    411F  ILE*     4.9     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 410 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    367F  ARG*     4.2    17.7    -      -       -      -
    368F  PHE      4.3     1.6    -      -       -      -
    369F  GLU*     4.3     2.5    -      -       -      -
    398F  ARG      3.6     0.2    -      -       -      +
    399F  VAL      3.4     0.5    -      -       -      -
    400F  VAL*     2.5    57.1    +      -       -      +
    403F  ILE*     4.1     8.8    -      -       -      +
    409F  VAL*     1.3    73.4    -      -       -      +
    411F  ILE*     1.3    61.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 411 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    343F  LEU*     4.2    13.7    -      -       +      -
    347F  LEU*     3.9    19.1    -      -       +      -
    366F  THR      3.5     0.7    -      -       -      +
    367F  ARG*     3.3     0.7    -      -       -      -
    368F  PHE*     2.6    45.4    +      -       -      +
    370F  ILE*     3.5    30.1    -      -       +      -
    381F  ILE*     4.4     9.9    -      -       +      -
    388F  LEU*     3.9    15.9    -      -       +      -
    397F  VAL*     4.3    14.6    -      -       +      -
    398F  ARG      3.6     3.8    -      -       -      +
    399F  VAL*     4.3    16.2    -      -       +      -
    409F  VAL*     3.9     0.6    +      -       +      -
    410F  GLY*     1.3    74.2    -      -       -      +
    412F  GLU*     1.3    60.3    +      -       -      +
    413F  ILE*     3.8    27.3    +      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 412 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    365F  ILE*     3.7    30.5    -      -       +      +
    366F  THR      3.7     5.8    -      -       -      -
    367F  ARG*     2.9    45.3    +      -       +      +
    396F  SER      4.7     0.2    -      -       -      +
    397F  VAL*     3.9     0.7    -      -       -      -
    398F  ARG*     2.8    36.2    +      -       -      +
    400F  VAL*     3.2    19.9    -      -       +      +
    411F  ILE*     1.3    74.0    -      -       -      +
    413F  ILE*     1.3    63.1    +      -       -      +
    414F  PRO*     3.7     5.5    -      -       -      +
    447F  ILE*     3.3     6.6    -      -       -      +
    690F  ARG*     3.1    39.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 413 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    339F  MET*     4.0    12.3    -      -       +      -
    343F  LEU*     4.1    11.0    -      -       +      -
    365F  ILE*     4.3     0.4    -      -       -      -
    366F  THR*     3.0    31.5    +      -       -      +
    368F  PHE*     3.4    39.3    -      -       +      -
    392F  LEU*     3.8    24.7    -      -       +      -
    394F  VAL*     3.7    20.4    -      -       +      -
    397F  VAL*     3.6    17.3    -      -       +      -
    411F  ILE*     3.8    11.0    -      -       +      -
    412F  GLU*     1.3    71.6    -      -       -      +
    414F  PRO*     1.3    83.9    -      -       +      +
    415F  ASN      3.7     0.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with PRO 414 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    364F  VAL      3.6     8.7    -      -       -      +
    365F  ILE*     4.0     7.0    -      -       +      -
    394F  VAL*     4.2    21.1    -      -       +      +
    395F  ILE*     4.5    10.3    -      -       +      +
    396F  SER      3.9    20.6    -      -       -      +
    397F  VAL*     4.3     5.8    -      -       +      -
    412F  GLU      3.7     7.2    -      -       -      +
    413F  ILE*     1.3   102.1    -      -       +      +
    415F  ASN*     1.3    69.6    +      -       -      +
    416F  GLU*     5.4     0.7    -      -       -      +
    673F  LEU*     3.9    31.0    -      -       +      -
----------------------------------------------------------
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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