Contacts of the strand formed by residues 86 - 97 (chain B) in PDB entry 5FL6


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 ARG 86 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    137A  PRO*     6.0     5.2    -      -       +      +
    196A  GLU*     3.4    36.6    +      -       -      +
     45B  LEU*     5.8     4.0    -      -       -      +
     81B  ALA*     3.3     2.1    -      -       -      -
     82B  LEU*     3.0    59.5    +      -       +      +
     83B  GLY*     2.9    18.6    +      -       -      +
     84B  PRO*     3.7    13.5    -      -       -      +
     85B  GLY*     1.3    76.3    -      -       -      +
     87B  GLU*     1.3    59.3    +      -       -      +
     88B  TYR*     3.6    15.4    +      -       +      +
    194B  GLN*     5.0    10.5    +      -       -      -
    209B  ILE*     3.8    26.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 87 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     79B  GLU*     4.9     3.0    -      -       +      +
     80B  MET      3.3     5.6    -      -       -      +
     81B  ALA*     4.2    12.6    -      -       +      -
     85B  GLY*     3.5    11.6    +      -       -      +
     86B  ARG*     1.3    83.5    -      -       -      +
     88B  TYR*     1.3    72.3    +      -       -      +
    124B  SER*     3.6     4.7    +      -       -      -
    125B  THR*     3.1    42.4    +      -       +      +
     50C  LEU      4.1     4.7    -      -       -      +
     51C  LEU*     3.8    22.0    -      -       +      +
     52C  GLY*     2.9    33.4    +      -       -      -
     53C  PHE*     4.9     0.5    +      -       -      +
     54C  GLN*     3.7    23.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 88 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    137A  PRO*     4.7     6.1    -      -       +      +
     79B  GLU*     3.4     7.1    -      -       -      +
     80B  MET*     2.8    50.3    +      -       +      +
     82B  LEU*     3.8    17.0    -      -       +      -
     86B  ARG*     3.6    26.7    +      -       +      -
     87B  GLU*     1.3    88.2    -      -       -      +
     89B  ARG*     1.3    60.8    +      -       -      +
    122B  HIS*     3.7    16.8    -      -       +      -
    123B  LEU      3.3     8.3    -      -       -      -
    124B  SER*     3.3    31.4    -      -       -      -
    125B  THR*     4.2     6.5    -      -       -      +
    138B  GLY*     2.6    38.2    +      -       -      -
    141B  ALA*     3.6    28.5    -      -       +      -
    209B  ILE*     3.9     9.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 89 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76B  PRO*     5.8    10.9    -      -       +      +
     77B  GLY      5.6     5.8    -      -       -      +
     78B  LEU      3.1    12.6    -      -       -      +
     79B  GLU*     5.2     4.5    -      -       +      -
     88B  TYR*     1.3    73.7    -      -       -      +
     90B  ALA*     1.3    65.2    +      -       -      +
     91B  LEU*     3.4    24.8    +      -       +      +
    122B  HIS*     3.3     3.1    -      -       -      -
    123B  LEU*     2.9    67.7    +      -       +      +
    124B  SER      5.8     0.4    +      -       -      -
    125B  THR*     4.5    11.0    -      -       +      +
    127B  PHE      5.2     1.8    +      -       -      -
    128B  ALA*     3.6    14.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 90 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     53B  PHE*     4.3     3.4    -      -       +      -
     74B  LEU*     3.7    21.8    -      -       +      +
     75B  PRO      4.1    15.2    -      -       -      +
     76B  PRO*     5.7     0.3    -      -       -      +
     78B  LEU*     2.9    33.6    +      -       +      +
     89B  ARG*     1.3    76.4    +      -       -      +
     91B  LEU*     1.3    62.7    +      -       -      +
    120B  VAL*     4.4     3.1    -      -       +      -
    121B  VAL      3.7     3.8    -      -       -      +
    122B  HIS*     3.5    26.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 91 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     73B  THR*     4.0     5.5    -      -       -      +
     74B  LEU*     3.0    28.6    +      -       -      +
     89B  ARG*     3.4    41.3    -      -       -      +
     90B  ALA*     1.3    76.5    -      -       -      +
     92B  GLN*     1.3    67.8    +      -       +      +
    121B  VAL*     2.8    25.5    +      -       +      +
    122B  HIS      4.5     3.8    -      -       -      -
    123B  LEU*     4.0    21.3    -      -       +      +
    130B  VAL*     3.5    31.2    -      -       +      -
    140B  LEU*     4.9     2.5    -      -       +      -
    269B  Y0R      5.4     5.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 92 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     71B  GLN*     3.4    26.6    +      -       +      +
     72B  LEU      3.2    15.7    -      -       -      +
     73B  THR*     4.5     2.5    -      -       +      -
     74B  LEU*     3.7    11.9    -      -       -      +
     91B  LEU*     1.3    88.1    -      -       +      +
     93B  LEU*     1.3    66.7    +      -       -      +
     94B  HIS*     2.7    23.9    +      -       -      -
    120B  VAL*     3.6     0.9    -      -       -      -
    121B  VAL*     2.9    43.0    +      -       +      +
    269B  Y0R      3.4    20.6    +      -       -      +
   1261B  GOL      2.7    26.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 93 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     71B  GLN*     3.4     1.2    -      -       -      -
     72B  LEU*     2.9    64.7    +      -       +      -
     74B  LEU*     4.1     5.1    -      -       +      +
     92B  GLN*     1.3    78.6    -      -       -      +
     94B  HIS*     1.3    68.5    +      -       -      +
     95B  LEU*     5.4     3.1    -      -       +      -
    118B  ILE*     4.1    17.9    -      -       +      -
    119B  HIS      3.1    13.7    -      -       -      +
    120B  VAL*     4.1    13.9    -      -       +      -
    160B  LEU*     4.3    16.8    -      -       +      -
    181B  ILE*     3.7    22.9    -      -       +      -
    184B  LEU*     3.6    23.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 94 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     69B  SER*     3.4     6.5    -      -       -      +
     70B  VAL      3.2    19.1    -      -       -      +
     71B  GLN*     4.1     2.0    -      -       -      -
     92B  GLN*     2.7    24.4    +      -       -      +
     93B  LEU*     1.3    77.7    -      -       -      +
     95B  LEU*     1.3    65.7    +      -       -      +
     96B  HIS*     3.3    10.5    -      +       -      -
    118B  ILE*     3.6     5.2    -      -       -      +
    119B  HIS*     2.9    34.6    +      -       +      -
    121B  VAL*     3.6    13.9    -      -       +      -
    269B  Y0R      3.2    17.3    +      -       -      -
   1260B   ZN      2.1    36.5    -      -       -      -
   1261B  GOL      3.6    35.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 95 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     69B  SER*     2.6    25.9    +      -       -      -
     70B  VAL*     3.6    14.9    +      -       +      +
     93B  LEU*     5.4     3.4    -      -       +      -
     94B  HIS*     1.3    78.6    -      -       -      +
     96B  HIS*     1.3    71.2    +      -       -      +
     97B  TRP*     3.4    21.3    -      -       +      -
    117B  GLU      3.3     4.7    -      -       -      +
    118B  ILE*     3.5    39.3    -      -       +      -
    147B  LEU*     4.2     9.0    -      -       +      -
    157B  TYR*     4.2    17.0    -      -       +      -
    160B  LEU*     5.0    17.0    -      -       +      -
    161B  LEU*     5.3     5.4    -      -       +      -
    227B  LEU*     3.9    27.6    -      -       +      -
    242B  ASN*     3.4     4.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with HIS 96 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11B  TYR*     3.8    12.3    -      -       -      -
     68B  HIS      5.4     0.7    -      -       -      -
     69B  SER*     5.4     0.2    -      -       -      -
     94B  HIS*     3.3     9.8    -      +       -      -
     95B  LEU*     1.3    80.1    +      -       -      +
     97B  TRP*     1.3    62.8    +      -       -      +
    104B  GLY      3.6     8.5    -      -       -      +
    106B  GLU*     3.3    30.4    +      -       +      -
    116B  ALA*     3.2     7.3    -      -       -      +
    117B  GLU*     2.9    36.8    +      -       +      +
    119B  HIS*     3.2    20.4    +      +       -      -
    200B  THR*     4.1     1.3    -      -       -      -
    201B  THR*     5.1     0.2    -      -       +      -
    242B  ASN*     2.7    31.3    +      -       -      +
    269B  Y0R      3.8     4.7    -      -       -      -
   1260B   ZN      2.1    35.6    -      -       -      -
   1261B  GOL      4.6     8.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with TRP 97 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     69B  SER*     3.9     6.7    -      -       -      -
     70B  VAL*     3.8    20.4    -      -       +      -
     95B  LEU*     3.4    35.7    -      -       +      -
     96B  HIS*     1.3    76.4    -      -       -      +
     98B  GLY*     1.3    68.8    +      -       -      +
    104B  GLY*     3.5    13.5    +      -       -      +
    115B  PRO      3.9     5.6    -      -       -      +
    116B  ALA*     4.0     4.3    -      -       +      -
    227B  LEU*     3.6    47.1    -      -       +      -
    228B  SER*     3.4    28.0    -      -       -      +
    231B  LEU*     3.9    17.3    -      -       +      -
    239B  LEU*     2.8    44.4    +      -       +      -
    240B  GLN*     3.8     1.0    -      -       -      +
    241B  LEU*     3.2    13.0    +      -       -      -
    242B  ASN*     2.9    36.1    +      -       -      +
----------------------------------------------------------
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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