Contacts of the strand formed by residues 67 - 76 (chain F) in PDB entry 4N3E


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 TYR 67 (chain F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     56F  LYS*     4.4    20.2    -      -       +      +
     57F  ILE      3.1    16.8    -      -       -      +
     58F  THR*     4.2     7.2    -      -       -      +
     59F  PHE*     3.2    15.1    -      -       -      -
     66F  THR*     1.3    90.4    -      -       +      +
     68F  MET*     1.3    81.3    +      -       -      +
     69F  LEU*     3.9    18.6    -      -       +      -
     88F  GLU*     2.7    37.1    +      -       -      +
     89F  GLY*     3.9    17.8    +      -       -      -
     90F  ASP*     2.6    41.4    +      -       -      +
     91F  VAL      4.0     5.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with MET 68 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     31F  LEU*     4.6     8.3    -      -       +      -
     39F  PHE*     4.3    17.5    -      -       +      -
     56F  LYS*     4.0     0.3    -      -       -      -
     57F  ILE*     2.9    61.8    +      -       +      +
     59F  PHE*     4.3     5.4    -      -       +      -
     67F  TYR*     1.3    83.2    -      -       -      +
     69F  LEU*     1.3    56.6    +      -       -      +
     70F  HIS*     3.9    24.2    +      -       +      -
     86F  LEU*     3.6    10.3    -      -       +      -
     88F  GLU      3.4     9.0    -      -       -      -
     89F  GLY*     4.0     1.6    -      -       -      -
     91F  VAL*     3.6    39.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 69 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45F  ILE*     3.5    26.2    -      -       +      -
     54F  VAL*     4.3     0.4    -      -       +      -
     55F  THR      3.3    21.1    -      -       -      +
     56F  LYS*     3.8    23.8    -      -       +      -
     67F  TYR*     3.9    13.0    -      -       +      -
     68F  MET*     1.3    71.0    -      -       -      +
     70F  HIS*     1.3    61.5    +      -       -      +
     86F  LEU*     3.3     6.2    -      -       -      +
     87F  PHE*     3.1    58.5    +      -       +      -
     88F  GLU*     2.8    37.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 70 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     27F  ARG*     6.1     2.2    +      -       -      -
     53F  THR      3.8     0.2    -      -       -      +
     54F  VAL*     3.0     6.9    -      -       -      +
     55F  THR*     2.8    48.6    +      -       -      +
     57F  ILE*     5.0     6.7    +      -       +      +
     68F  MET*     3.9    40.1    +      -       +      -
     69F  LEU*     1.3    74.6    -      -       -      +
     71F  LYS*     1.3    58.4    +      -       -      +
     72F  PHE*     4.1    13.5    -      +       +      -
     84F  TYR*     3.7    32.5    -      +       +      -
     85F  THR      3.2     3.8    -      -       -      +
     86F  LEU*     3.9    34.2    -      -       +      +
     87F  PHE*     3.7     4.3    -      -       -      -
    101F  TYR*     4.5     6.2    +      +       -      -
----------------------------------------------------------
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Residues in contact with LYS 71 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     46F  GLU*     4.9     5.2    -      -       -      -
     52F  GLY*     5.4     6.7    -      -       -      +
     53F  THR      3.4     7.6    -      -       -      +
     54F  VAL*     3.0    25.8    -      -       +      -
     70F  HIS*     1.3    72.1    -      -       -      +
     72F  PHE*     1.3    55.7    +      -       -      +
     73F  ASP*     4.1    15.9    -      -       -      +
     84F  TYR*     2.7    31.4    -      -       -      +
     85F  THR*     2.7    24.3    +      -       -      +
     87F  PHE*     3.2    31.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 72 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     24F  VAL*     4.5    20.0    -      -       +      -
     25F  LEU*     6.3     0.2    -      -       -      -
     27F  ARG*     6.2     3.1    -      -       +      -
     49F  GLY      5.2     2.5    -      -       -      +
     50F  GLY      4.9     0.2    -      -       -      +
     51F  VAL*     3.1    10.4    -      -       -      +
     52F  GLY*     2.9    29.1    +      -       -      -
     53F  THR*     2.9    33.5    +      -       -      +
     55F  THR*     3.7    36.6    -      -       +      -
     70F  HIS*     4.1    19.5    -      +       +      -
     71F  LYS*     1.3    71.0    -      -       -      +
     73F  ASP*     1.3    61.6    +      -       -      +
     74F  GLU      3.6     1.3    -      -       -      -
     75F  ILE*     3.9    23.6    -      -       +      -
     82F  CYS*     4.0    12.8    -      -       -      -
     83F  LYS      3.9     2.5    -      -       -      +
     84F  TYR*     3.5    34.5    -      +       +      -
----------------------------------------------------------
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Residues in contact with ASP 73 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     51F  VAL*     3.3    16.5    -      -       -      +
     71F  LYS*     4.1    15.6    -      -       -      +
     72F  PHE*     1.3    76.4    -      -       -      +
     74F  GLU*     1.3    67.6    +      -       +      +
     83F  LYS*     2.7    34.0    +      -       +      +
     84F  TYR*     3.6     6.9    -      -       -      -
     85F  THR*     2.9    25.5    +      -       -      -
    100F  VAL*     5.1     1.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 74 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     51F  VAL*     2.9     7.0    -      -       -      -
     73F  ASP*     1.3    85.8    -      -       -      +
     75F  ILE*     1.3    58.7    +      -       -      +
     76F  ASP      4.2     0.4    -      -       -      -
     81F  TYR*     2.4    45.4    +      -       +      -
     82F  CYS*     2.9    27.8    -      -       -      -
     83F  LYS*     3.1    37.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 75 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     20F  PHE*     4.1    10.8    -      -       +      -
     24F  VAL*     5.2     0.2    -      -       +      -
     25F  LEU*     3.9    32.5    -      -       +      -
     49F  GLY      4.3    11.7    -      -       -      +
     50F  GLY*     4.5     3.8    -      -       -      -
     51F  VAL*     2.8    32.0    -      -       +      +
     72F  PHE*     3.9    21.3    -      -       +      -
     74F  GLU*     1.3    77.8    -      -       -      +
     76F  ASP*     1.3    58.6    +      -       -      +
     77F  ALA*     3.5    19.3    +      -       +      +
     81F  TYR      3.6     3.4    -      -       -      -
     82F  CYS*     3.5    17.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 76 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     74F  GLU*     4.2     1.0    -      -       -      +
     75F  ILE*     1.3    72.2    -      -       -      +
     77F  ALA*     1.3    64.3    +      -       -      +
     78F  ALA*     3.2    13.2    +      -       -      +
     79F  ASN*     3.2    39.4    +      -       -      +
     81F  TYR*     3.0    46.8    +      -       +      +
----------------------------------------------------------
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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