Contacts of the strand formed by residues 716 - 721 (chain F) in PDB entry 5DFV


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 ASP 716 (chain F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    522F  SER*     5.6     1.6    -      -       -      -
    551F  ARG*     3.1    38.3    +      -       -      +
    710F  GLY*     3.1     5.4    -      -       -      -
    711F  SER      3.0    30.5    +      -       -      +
    715F  THR*     1.3    77.9    +      -       -      +
    717F  PHE*     1.3    63.7    +      -       -      +
    718F  THR*     4.0    12.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 717 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    522F  SER*     3.2     5.5    -      -       -      -
    523F  CYS*     2.7    48.3    +      -       +      +
    562F  VAL*     4.2     3.4    -      -       +      -
    563F  SER*     4.0     1.3    -      -       -      -
    596F  SER*     3.6    27.6    -      -       -      -
    598F  MET*     3.7    49.1    -      -       +      -
    601F  TRP*     3.9     9.5    -      -       +      +
    694F  ALA*     3.9    12.6    -      -       +      -
    709F  SER      3.6     4.9    -      -       -      +
    710F  GLY*     3.4    25.6    -      -       -      -
    711F  SER*     3.4    17.7    -      -       -      -
    712F  GLY      3.2    28.7    -      -       -      -
    715F  THR      3.8     4.3    -      -       -      -
    716F  ASP*     1.3    78.2    +      -       -      +
    718F  THR*     1.3    61.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 718 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    520F  THR*     3.7    16.2    -      -       -      +
    521F  ILE      3.4    12.3    -      -       -      +
    522F  SER*     4.3     6.6    -      -       -      +
    601F  TRP*     4.0     7.5    +      -       -      -
    708F  GLY*     3.5     2.9    -      -       -      -
    709F  SER*     2.8    47.5    +      -       -      +
    716F  ASP*     4.0    10.6    +      -       -      -
    717F  PHE*     1.3    76.2    +      -       -      +
    719F  LEU*     1.3    62.0    +      -       -      +
    720F  ASN*     3.7    21.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 719 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    519F  ALA      3.6     0.9    -      -       -      +
    520F  THR*     3.2     4.9    -      -       -      -
    521F  ILE*     2.8    43.6    +      -       +      +
    601F  TRP*     3.5    60.1    -      -       +      -
    613F  LEU*     5.5     2.0    -      -       +      -
    614F  ILE*     4.4    13.7    -      -       +      -
    706F  PHE*     4.8     9.0    -      -       +      -
    707F  SER      3.3    23.3    -      -       -      +
    718F  THR*     1.3    73.9    -      -       -      +
    720F  ASN*     1.3    70.8    +      -       -      +
    721F  ILE*     4.9     6.1    -      -       +      -
    732F  TYR*     4.0    27.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 720 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    518F  ARG*     3.4    34.5    +      -       -      +
    519F  ALA      3.3     2.0    -      -       -      -
    520F  THR*     3.2    24.2    -      -       -      +
    705F  ARG      3.3     3.7    -      -       -      +
    706F  PHE*     3.6     1.9    -      -       -      -
    707F  SER*     2.9    48.4    +      -       -      +
    708F  GLY*     6.0     0.4    -      -       -      -
    709F  SER*     5.0     5.5    +      -       -      -
    718F  THR*     3.7    23.6    -      -       -      +
    719F  LEU*     1.3    76.6    -      -       -      +
    721F  ILE*     1.3    63.1    +      -       -      +
    722F  HIS*     4.1     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 721 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    517F  GLN      3.8     1.9    -      -       -      +
    518F  ARG*     3.4     2.3    -      -       -      +
    519F  ALA*     2.9    39.5    +      -       +      +
    521F  ILE*     5.6     5.2    -      -       +      -
    705F  ARG*     3.5    10.1    -      -       -      +
    706F  PHE*     3.5    28.5    -      -       +      -
    719F  LEU*     4.9     7.4    -      -       +      +
    720F  ASN*     1.3    75.0    -      -       -      +
    722F  HIS*     1.3    66.1    +      -       -      +
    724F  VAL*     3.9    15.9    -      -       +      +
    728F  ASP*     3.4    23.6    -      -       +      +
    732F  TYR*     3.4    36.1    -      -       +      +
    807F  LEU*     3.5    21.3    -      -       +      -
----------------------------------------------------------
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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