Contacts of the strand formed by residues 84 - 92 (chain J) in PDB entry 1F1H


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 THR 84 (chain J).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     14J  VAL*     4.1     0.7    -      -       -      -
     16J  PHE*     3.0    13.7    +      -       -      +
     18J  ASP*     4.0    16.8    +      -       -      +
     32J  THR*     5.5     0.2    -      -       -      +
     76J  ILE*     3.6    10.8    -      -       -      +
     77J  ASP*     3.0    32.3    +      -       +      +
     80J  PHE*     3.4    25.8    -      -       +      -
     82J  ASP      2.6    30.7    -      -       -      +
     83J  SER*     1.3    73.6    +      -       -      +
     85J  LEU*     1.3    59.6    +      -       -      +
   1492J  MPD      2.9    38.4    +      -       +      +
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Residues in contact with LEU 85 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5J  VAL*     4.0    22.0    -      -       +      -
      8J  MET*     4.1    26.9    -      -       +      -
      9J  LEU*     3.8    22.4    -      -       +      -
     14J  VAL*     3.8    17.1    -      -       +      +
     16J  PHE      2.8     7.7    +      -       -      +
     17J  VAL*     3.1    11.0    -      -       +      +
     18J  ASP      2.7    28.7    +      -       -      -
     74J  ALA*     4.2     8.3    -      -       +      -
     75J  VAL*     3.6    30.3    -      -       -      +
     76J  ILE*     3.8    13.9    -      -       +      +
     84J  THR*     1.3    73.6    -      -       -      +
     86J  ILE*     1.3    63.2    +      -       -      +
     87J  ILE*     4.3     8.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 86 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18J  ASP*     3.4    11.7    -      -       +      +
     20J  ARG*     3.5    58.6    -      -       +      +
     73J  THR      3.9     2.1    -      -       -      +
     74J  ALA*     3.3     1.4    -      -       -      -
     75J  VAL*     2.6    46.8    +      -       +      +
     77J  ASP*     3.5    30.7    -      -       +      +
     84J  THR*     5.1     0.2    -      -       -      +
     85J  LEU*     1.3    72.6    -      -       -      +
     87J  ILE*     1.3    70.7    +      -       -      +
     88J  ARG*     4.7     9.2    -      -       -      +
    202J  MET*     3.6    26.9    -      -       +      -
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Residues in contact with ILE 87 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5J  VAL*     4.2    26.9    -      -       +      -
     17J  VAL*     3.9    23.8    -      -       +      -
     18J  ASP      2.9     9.2    +      -       -      +
     19J  LEU*     3.5    12.2    -      -       +      -
     20J  ARG      3.0    20.8    +      -       -      -
     38J  VAL*     5.7     0.9    -      -       +      -
     42J  PHE*     4.8     8.1    -      -       +      -
     43J  PHE*     4.6     9.9    -      -       +      -
     69J  PRO*     3.9    19.7    -      -       +      -
     70J  ASP      3.7    17.7    -      -       -      +
     71J  ALA*     4.7     2.2    -      -       -      +
     73J  THR*     3.9     3.1    -      -       -      +
     74J  ALA*     4.2    12.1    -      -       +      +
     85J  LEU*     3.9     7.6    +      -       +      -
     86J  ILE*     1.3    81.7    -      -       -      +
     88J  ARG*     1.3    73.2    +      -       -      +
     89J  CYS*     3.7     2.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 88 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     20J  ARG*     3.3    21.4    +      -       -      +
     21J  PHE*     5.1     3.1    -      -       -      +
     22J  THR*     4.9     3.2    +      -       -      -
     28J  GLU*     2.5    46.0    +      -       -      +
     70J  ASP*     3.0    25.8    +      -       -      +
     73J  THR*     2.9    30.7    +      -       +      +
     75J  VAL*     6.2     1.0    -      -       -      +
     86J  ILE*     4.2    11.1    -      -       -      +
     87J  ILE*     1.3    74.9    -      -       -      +
     89J  CYS*     1.3    63.9    +      -       -      +
    105J  ARG*     3.8    17.5    -      -       -      +
    233J  ASP*     3.4    35.4    +      -       -      +
    236J  GLN*     3.7    15.3    -      -       -      +
    237J  ILE*     3.8    29.1    -      -       -      +
    368J  TYR*     3.8    10.3    +      -       -      +
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Residues in contact with CYS 89 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     19J  LEU*     3.8    26.7    -      -       -      -
     20J  ARG      2.7    16.1    +      -       -      +
     21J  PHE*     4.0    11.2    -      -       +      +
     67J  LEU*     3.6    31.6    -      -       +      -
     68J  MET      3.3     9.6    -      -       -      +
     69J  PRO*     3.8    19.3    -      -       -      -
     70J  ASP      4.4     0.2    -      -       -      +
     87J  ILE      3.7    11.4    -      -       -      -
     88J  ARG*     1.3    80.8    -      -       -      +
     90J  ASP*     1.3    64.5    +      -       -      +
     91J  ILE*     5.5     0.2    -      -       -      +
    103J  ASP*     5.6     0.3    -      -       -      +
    105J  ARG*     3.8    17.9    -      -       -      +
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Residues in contact with ASP 90 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     66J  VAL      3.4     1.7    -      -       -      +
     67J  LEU*     3.7     2.6    -      -       -      -
     68J  MET*     2.8    44.3    +      -       +      +
     70J  ASP*     4.3     5.2    -      -       -      +
     89J  CYS*     1.3    73.3    -      -       -      +
     91J  ILE*     1.3    65.1    +      -       -      +
     92J  LEU*     3.9    18.2    -      -       +      -
    103J  ASP*     3.7     7.9    -      -       -      +
    105J  ARG*     3.0    40.2    +      -       -      +
    106J  SER*     4.4     4.5    +      -       -      +
    109J  LYS*     3.1    30.0    +      -       -      +
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Residues in contact with ILE 91 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21J  PHE*     3.9    23.8    -      -       +      -
     49J  PHE*     4.0    15.9    -      -       +      -
     57J  TRP*     3.7    24.5    -      -       +      -
     65J  MET*     3.7    31.6    -      -       +      -
     66J  VAL      3.4     2.2    -      -       -      +
     67J  LEU*     3.6    30.5    -      -       +      -
     90J  ASP*     1.3    72.2    -      -       -      +
     92J  LEU*     1.3    61.4    +      -       -      +
     99J  GLY*     3.7     3.6    -      -       -      -
    100J  TYR*     3.0    32.3    +      -       +      +
    103J  ASP*     2.8    32.8    +      -       +      +
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Residues in contact with LEU 92 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     65J  MET*     3.4     7.2    -      -       -      +
     66J  VAL*     2.9    39.6    +      -       +      +
     68J  MET*     3.3    50.7    -      -       +      -
     90J  ASP*     4.1    14.4    -      -       +      -
     91J  ILE*     1.3    79.1    -      -       -      +
     93J  GLU*     1.3    62.3    +      -       -      +
     97J  LEU*     3.8    30.5    -      -       +      +
     98J  GLN      4.1     4.5    -      -       -      +
     99J  GLY*     3.5    25.1    -      -       -      +
    100J  TYR      4.4     0.7    -      -       -      -
    106J  SER*     4.6     2.0    -      -       -      +
----------------------------------------------------------
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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