Contacts of the strand formed by residues 709 - 715 (chain v) in PDB entry 6FF7


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 GLN 709 (chain v).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    645v  MET*     4.5    17.3    -      -       -      +
    646v  GLY      5.6     2.0    -      -       -      +
    705v  ARG*     3.3     8.6    -      -       -      +
    706v  MET      2.9    30.8    +      -       -      +
    707v  GLN*     3.6     2.1    -      -       +      -
    708v  GLY*     1.3    81.3    -      -       -      +
    710v  GLU*     1.3    66.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 710 (chain v). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    643v  VAL*     5.8     5.3    -      -       +      +
    644v  GLU      4.7    14.8    +      -       -      +
    645v  MET*     4.0    22.0    -      -       -      +
    703v  ARG*     5.8     4.7    -      -       +      -
    704v  VAL      3.2    13.9    -      -       -      +
    705v  ARG*     4.1     4.5    -      -       +      +
    706v  MET      5.2     0.2    -      -       -      -
    709v  GLN*     1.3    79.9    -      -       -      +
    711v  ALA*     1.3    65.4    +      -       -      +
    723v  TYR*     5.7     0.5    -      -       -      -
    724v  SER      5.7     0.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 711 (chain v). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    643v  VAL*     5.4     8.9    -      -       -      +
    645v  MET*     5.8     1.6    -      -       -      -
    703v  ARG*     3.4     6.9    -      -       -      +
    704v  VAL*     2.9    34.8    +      -       +      +
    705v  ARG*     4.8     0.2    -      -       -      +
    706v  MET*     5.7     8.3    -      -       +      +
    710v  GLU*     1.3    76.8    -      -       -      +
    712v  VAL*     1.3    62.8    +      -       -      +
    721v  LEU*     6.3     1.8    -      -       +      -
    722v  SER      3.7    14.6    -      -       -      +
    723v  TYR*     4.0    19.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 712 (chain v). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    641v  CYS*     5.2    13.7    -      -       +      -
    643v  VAL*     5.2    10.3    -      -       +      -
    665v  ASN*     5.8     5.4    -      -       +      -
    701v  LEU*     5.6     2.9    -      -       +      -
    702v  PHE      3.5     8.7    -      -       -      +
    703v  ARG*     4.8     0.7    -      -       -      +
    704v  VAL*     6.2     0.4    -      -       -      -
    711v  ALA*     1.3    77.5    -      -       -      +
    713v  LEU*     1.3    61.8    +      -       -      +
    714v  ALA*     3.9     2.5    -      -       +      +
    720v  TRP      4.0     0.3    -      -       -      +
    721v  LEU*     3.5     3.3    -      -       -      +
    722v  SER*     2.9    43.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 713 (chain v). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    700v  LYS      3.1     5.5    -      -       -      +
    701v  LEU*     4.3     1.1    -      -       -      -
    702v  PHE*     2.9    37.3    +      -       -      +
    704v  VAL*     5.4     6.9    -      -       +      +
    711v  ALA      4.3     0.2    -      -       -      -
    712v  VAL*     1.3    71.9    -      -       -      +
    714v  ALA*     1.3    59.8    +      -       -      +
    715v  MET*     4.9     3.3    -      -       +      +
    719v  SER*     6.1     3.6    -      -       -      -
    720v  TRP      3.6     7.0    -      -       -      +
    721v  LEU*     4.3     9.4    -      -       +      +
    742v  ALA*     4.4    20.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 714 (chain v). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    672v  VAL*     5.2    14.4    -      -       +      -
    699v  VAL*     5.3     7.2    -      -       +      -
    700v  LYS      3.2     7.4    -      -       -      +
    701v  LEU*     4.2    11.4    -      -       +      +
    712v  VAL*     3.9     3.9    -      -       +      -
    713v  LEU*     1.3    71.2    -      -       -      +
    715v  MET*     1.3    59.3    +      -       -      +
    716v  SER*     4.3     1.0    +      -       -      -
    718v  ARG      4.4     0.5    -      -       -      +
    719v  SER*     3.8     0.4    -      -       -      -
    720v  TRP*     2.9    43.3    +      -       +      +
    722v  SER*     6.5     1.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with MET 715 (chain v). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    698v  PRO      4.1     1.6    -      -       -      +
    699v  VAL*     2.9    32.1    -      -       -      +
    700v  LYS*     2.9    24.4    +      -       +      +
    713v  LEU*     4.9     4.0    -      -       +      +
    714v  ALA*     1.3    73.6    -      -       -      +
    716v  SER*     1.3    58.2    +      -       -      +
    718v  ARG      4.3     2.2    -      -       -      -
    719v  SER*     4.3    12.6    -      -       -      +
    739v  LEU      6.2     0.9    -      -       -      +
    740v  GLU*     5.3     8.1    -      -       -      +
    741v  PHE      5.2    14.6    -      -       -      +
    742v  ALA*     6.1     2.9    -      -       +      -
----------------------------------------------------------
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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