Contacts of the helix formed by residues 460 - 465 (chain F) in PDB entry 6VVT


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 460 (chain F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    397F  GLN*     3.1    44.0    -      -       +      +
    401F  VAL*     5.3     4.3    -      -       +      -
    456F  SER      4.0    12.6    -      -       -      +
    457F  ARG*     3.6    21.1    -      -       -      +
    459F  GLN*     1.3    73.9    -      -       +      +
    461F  LEU*     1.3    63.1    +      -       +      +
    462F  ARG      3.5     0.4    -      -       -      -
    463F  ASP*     3.4    21.9    -      -       -      +
    464F  TYR*     4.4     5.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 461 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    812C  LEU*     4.1    16.9    -      -       +      +
    815C  ILE*     4.5    13.9    -      -       +      -
    816C  PHE*     3.6    22.7    -      -       +      -
    394F  LEU*     4.5    10.5    -      -       +      -
    397F  GLN*     3.4    37.7    -      -       +      -
    398F  LEU*     3.3    31.0    -      -       +      -
    401F  VAL*     4.1    14.1    -      -       +      -
    457F  ARG      4.5    11.0    -      -       -      +
    458F  SER*     3.2     3.5    +      -       -      +
    460F  VAL*     1.3    81.5    -      -       +      +
    462F  ARG*     1.3    65.4    +      -       -      +
    463F  ASP      3.2     2.9    -      -       -      -
    464F  TYR*     3.2    23.3    +      -       +      +
    465F  LEU      4.2     0.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 462 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    816C  PHE*     3.2    38.3    -      -       +      -
    458F  SER      4.9     0.2    -      -       -      +
    459F  GLN*     3.7    15.8    +      -       -      +
    460F  VAL      3.5     1.6    -      -       -      -
    461F  LEU*     1.3    76.8    -      -       -      +
    463F  ASP*     1.3    66.5    +      -       -      +
    464F  TYR      3.0     1.6    +      -       -      -
    465F  LEU*     3.0    15.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 463 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    467D  GLN*     5.4     2.9    -      -       -      +
    468D  ASN*     2.9    38.2    +      -       -      +
    470D  LYS*     4.7    10.5    -      -       +      +
    471D  SER*     4.5     5.6    -      -       -      +
    459F  GLN      4.2     5.2    -      -       -      +
    460F  VAL*     3.4    20.4    -      -       -      +
    461F  LEU      3.2     0.2    -      -       -      -
    462F  ARG*     1.3    76.9    +      -       -      +
    464F  TYR*     1.3    62.3    +      -       +      +
    465F  LEU*     3.1    19.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 464 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    812C  LEU*     3.8    16.7    -      -       +      +
    468D  ASN*     5.0    20.2    -      -       +      +
    469D  ILE*     5.3     1.9    -      -       +      +
    470D  LYS*     6.0     5.2    -      -       +      -
    390F  SER*     3.3    35.0    -      -       -      -
    393F  LEU*     3.3    30.7    +      -       -      +
    394F  LEU*     3.4    37.1    -      -       +      +
    397F  GLN*     4.8     8.0    +      -       +      +
    460F  VAL      4.4     9.0    -      -       -      -
    461F  LEU*     3.2    26.4    +      -       +      +
    462F  ARG      3.0     1.8    +      -       -      -
    463F  ASP*     1.3    81.8    -      -       +      +
    465F  LEU*     1.3    78.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 465 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    766C  ASN*     3.7    53.5    +      -       +      +
    767C  VAL*     5.9     0.2    -      -       -      -
    812C  LEU*     5.4     7.9    -      -       -      +
    813C  ARG*     4.3    11.0    +      -       -      -
    818C  GLU*     4.0    14.1    -      -       -      +
    470D  LYS*     5.9     2.9    -      -       +      -
    461F  LEU      4.2     1.2    +      -       -      -
    462F  ARG      3.0    14.4    +      -       -      +
    463F  ASP      3.1    25.8    -      -       -      +
    464F  TYR*     1.3    88.6    -      -       -      +
----------------------------------------------------------
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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