Contacts of the strand formed by residues 67 - 76 (chain Y) in PDB entry 5FLX


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 GLY 67 (chain Y).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    136J  ARG*     5.1    11.9    -      -       -      +
    139J  LYS      5.9     0.9    -      -       -      -
     27Y  VAL      4.0     0.9    -      -       -      +
     28Y  LEU*     3.9    18.4    -      -       -      -
     29Y  HIS*     3.5    29.6    +      -       -      +
     63Y  HIS*     5.0     0.4    -      -       -      -
     66Y  GLY*     1.3    72.5    -      -       -      -
     68Y  LYS*     1.3    67.6    +      -       -      +
     69Y  THR*     4.3     3.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 68 (chain Y). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    139J  LYS*     5.8    11.4    -      -       -      +
      8Y  ARG*     3.4    31.7    -      -       -      +
     10Y  ARG*     4.3    16.8    -      -       -      +
     26Y  ASP*     4.5    26.2    -      -       +      +
     27Y  VAL      3.5     7.2    -      -       -      +
     28Y  LEU*     4.2    11.4    -      -       +      +
     61Y  ARG      4.5     0.2    -      -       -      +
     63Y  HIS*     2.5    50.2    +      -       +      +
     66Y  GLY      4.3     0.7    -      -       -      +
     67Y  GLY*     1.3    76.3    -      -       -      +
     69Y  THR*     1.3    62.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 69 (chain Y). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25Y  ILE      3.3     3.1    -      -       -      +
     26Y  ASP*     3.2     5.4    -      -       -      -
     27Y  VAL*     2.9    43.7    +      -       -      +
     29Y  HIS*     3.8    23.1    +      -       +      +
     34Y  THR*     4.9    15.6    -      -       +      +
     40Y  ILE*     5.6     1.7    -      -       -      +
     60Y  PHE*     4.9    16.2    -      -       -      -
     61Y  ARG      3.7    17.7    -      -       -      +
     62Y  THR*     5.4     4.0    -      -       +      +
     63Y  HIS*     4.5     0.2    -      -       -      -
     67Y  GLY      4.3     2.5    -      -       -      +
     68Y  LYS*     1.3    79.2    -      -       -      +
     70Y  THR*     1.3    61.8    +      -       -      +
     71Y  GLY      3.8     0.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with THR 70 (chain Y). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     24Y  VAL*     4.6    12.8    -      -       +      -
     26Y  ASP*     3.2    23.2    +      -       -      +
     59Y  GLY      4.2     0.2    -      -       -      -
     60Y  PHE*     3.2    10.5    +      -       -      +
     61Y  ARG*     3.1    60.0    +      -       -      +
     63Y  HIS*     4.0    16.0    +      -       -      -
     69Y  THR*     1.3    71.5    -      -       -      +
     71Y  GLY*     1.3    62.9    +      -       -      +
     72Y  PHE*     5.3     9.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 71 (chain Y). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     24Y  VAL*     3.6     5.2    -      -       -      +
     25Y  ILE*     2.6    45.9    +      -       -      -
     57Y  VAL*     5.1     3.1    -      -       -      -
     59Y  GLY      3.6    17.0    -      -       -      -
     60Y  PHE*     5.0     4.7    -      -       -      -
     69Y  THR      3.8     0.2    +      -       -      -
     70Y  THR*     1.3    79.3    -      -       -      +
     72Y  PHE*     1.3    64.6    +      -       -      -
     73Y  GLY      4.1     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 72 (chain Y). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     53E  LYS*     5.3     9.2    -      -       -      -
     56E  LEU*     6.1     6.3    -      -       +      -
     23Y  MET      3.8     4.7    -      -       -      +
     24Y  VAL*     3.7    35.4    -      -       +      -
     57Y  VAL*     3.4     3.2    -      -       -      +
     58Y  PHE*     3.0    71.6    +      +       +      -
     59Y  GLY*     5.9     1.8    -      -       -      -
     61Y  ARG*     5.4    11.9    -      -       -      -
     70Y  THR*     5.3     9.2    -      -       +      -
     71Y  GLY*     1.3    76.3    -      -       -      -
     73Y  GLY*     1.3    60.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 73 (chain Y). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21Y  LYS      5.1     0.7    -      -       -      -
     22Y  GLN*     4.1     1.0    -      -       -      +
     23Y  MET*     3.1    31.6    +      -       -      +
     25Y  ILE*     3.7    26.1    -      -       -      +
     44Y  LEU*     5.4     2.0    -      -       -      -
     56Y  PHE      3.6     6.3    -      -       -      -
     57Y  VAL*     4.0     4.3    -      -       -      -
     72Y  PHE*     1.3    74.1    -      -       -      +
     74Y  MET*     1.3    74.4    -      -       -      +
     75Y  ILE*     5.4     0.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with MET 74 (chain Y). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     20Y  ARG*     3.4    34.3    -      -       +      +
     21Y  LYS      4.4     1.6    -      -       -      +
     22Y  GLN*     3.6    31.9    -      -       +      +
     54Y  VAL      4.3     0.3    -      -       -      +
     55Y  ILE*     3.5     0.2    -      -       -      -
     56Y  PHE*     2.5    58.0    +      -       +      +
     58Y  PHE*     3.5    31.0    -      -       +      -
     72Y  PHE*     6.0     0.2    -      -       -      -
     73Y  GLY*     1.3    87.2    -      -       -      +
     75Y  ILE*     1.3    65.2    +      -       -      +
     76Y  TYR*     4.1     7.2    -      -       +      +
     86Y  GLU*     3.3    22.7    -      -       -      +
     90Y  ARG*     3.6    11.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 75 (chain Y). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     20Y  ARG*     3.5     4.3    -      -       -      +
     21Y  LYS*     3.1    41.1    +      -       +      +
     23Y  MET*     3.6    27.6    -      -       +      -
     44Y  LEU*     3.8    26.9    -      -       +      -
     48Y  TYR*     3.6    49.1    -      -       +      +
     50Y  THR*     4.9     0.7    -      -       -      +
     54Y  VAL      4.4     2.9    -      -       -      -
     55Y  ILE*     3.7    24.5    -      -       +      -
     73Y  GLY      5.4     0.4    -      -       -      -
     74Y  MET*     1.3    81.6    -      -       -      +
     76Y  TYR*     1.3    72.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 76 (chain Y). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     19Y  GLN      3.6     9.6    -      -       -      +
     20Y  ARG*     3.0    40.7    +      -       +      -
     48Y  TYR*     5.5     1.0    -      -       -      -
     50Y  THR*     5.9     1.7    -      -       -      +
     54Y  VAL*     3.2    40.7    +      -       +      +
     56Y  PHE*     4.4     6.7    -      +       -      -
     74Y  MET*     4.6     8.7    -      -       +      -
     75Y  ILE*     1.3    83.6    -      -       -      +
     77Y  ASP*     1.3    62.7    +      -       -      +
     78Y  SER      3.4    16.6    -      -       -      +
     81Y  TYR*     3.6     6.7    -      -       +      -
     82Y  ALA*     3.5    25.4    -      -       +      -
     85Y  ASN*     3.3    30.3    -      -       +      +
     86Y  GLU*     2.3    49.5    +      -       +      +
----------------------------------------------------------
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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