Contacts of the helix formed by residues 560 - 571 (chain A) in PDB entry 5FWP


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 PHE 560 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    556A  SER*     2.8    31.0    +      -       -      +
    557A  LYS      3.4     2.7    -      -       -      -
    559A  LYS*     1.3    92.2    -      -       +      +
    561A  GLU*     1.3    58.4    +      -       -      +
    562A  ASN      3.4     2.5    -      -       -      -
    563A  LEU*     3.2    30.0    +      -       +      -
    564A  CYS*     2.9    33.2    +      -       -      -
    580A  ILE*     3.8    13.5    -      -       +      -
    628A  ILE*     5.5     1.3    -      -       +      -
    630A  PRO*     3.1    46.4    -      -       +      -
    635A  VAL*     3.4    30.3    -      -       +      -
    636A  GLU*     3.5    19.7    -      -       -      -
    639A  ARG*     3.6    18.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 561 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    557A  LYS      2.7    17.8    +      -       -      +
    558A  ALA*     3.1    22.4    +      -       -      +
    559A  LYS      3.4     0.4    -      -       -      -
    560A  PHE*     1.3    76.1    -      -       -      +
    562A  ASN*     1.3    67.0    +      -       -      +
    564A  CYS*     3.2     8.5    +      -       -      +
    565A  LYS*     3.0    59.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 562 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    558A  ALA      4.7     0.2    +      -       -      -
    559A  LYS      5.0     2.1    +      -       -      +
    560A  PHE      3.4     0.2    -      -       -      -
    561A  GLU*     1.3    82.4    -      -       -      +
    563A  LEU*     1.3    59.7    +      -       -      +
    565A  LYS*     3.6    26.6    +      -       -      +
    566A  LEU*     2.9    29.6    +      -       -      +
    642A  ALA*     5.6     2.0    -      -       +      -
    643A  GLU*     6.3     4.5    -      -       +      +
    646A  LYS*     3.7    35.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 563 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    559A  LYS      5.5     0.2    +      -       -      -
    560A  PHE*     3.2    40.9    +      -       +      +
    561A  GLU      3.2     0.4    -      -       -      -
    562A  ASN*     1.3    78.2    -      -       -      +
    564A  CYS*     1.3    58.3    +      -       -      +
    566A  LEU*     3.2     9.7    +      -       +      +
    567A  MET*     2.8    58.6    +      -       +      +
    628A  ILE*     5.1     2.7    -      -       +      -
    635A  VAL*     3.5    26.0    -      -       +      +
    638A  LEU*     3.7    34.3    -      -       +      +
    639A  ARG*     3.7    12.0    -      -       +      +
    642A  ALA*     4.2    11.8    -      -       +      +
    651A  VAL*     6.2     1.1    -      -       +      -
    655A  VAL*     5.7     2.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with CYS 564 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    557A  LYS      5.5     0.2    -      -       -      -
    560A  PHE*     2.9    23.2    +      -       -      -
    561A  GLU*     3.2     9.6    +      -       -      +
    563A  LEU*     1.3    74.6    -      -       -      +
    565A  LYS*     1.3    58.5    +      -       +      +
    567A  MET      3.4     0.2    +      -       -      -
    568A  LYS*     2.9    30.4    +      -       -      +
    578A  VAL*     3.7    25.9    -      -       -      +
    579A  THR*     4.3     9.2    -      -       -      -
    580A  ILE*     3.9    23.6    -      -       -      -
    628A  ILE*     3.4    25.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 565 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    561A  GLU*     3.0    45.9    +      -       -      +
    562A  ASN*     3.6    22.8    +      -       -      +
    563A  LEU      3.2     0.2    -      -       -      -
    564A  CYS*     1.3    74.7    -      -       +      +
    566A  LEU*     1.3    65.2    +      -       -      +
    568A  LYS*     3.3     9.8    +      -       -      +
    569A  GLU*     3.1    31.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 566 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    562A  ASN      2.9    17.3    +      -       -      +
    563A  LEU*     3.2     9.2    +      -       +      +
    565A  LYS*     1.3    76.9    -      -       -      +
    567A  MET*     1.3    56.6    +      -       -      +
    569A  GLU*     3.1    22.4    +      -       +      +
    570A  ILE*     2.8    51.6    +      -       +      +
    642A  ALA*     3.6    30.1    -      -       +      -
    646A  LYS*     3.5    45.8    -      -       +      +
    651A  VAL*     5.3     9.2    -      -       +      -
    652A  LYS*     4.5     5.6    -      -       +      -
    655A  VAL*     6.1     0.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with MET 567 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    563A  LEU*     2.8    42.4    +      -       +      +
    564A  CYS      3.7     4.0    -      -       -      +
    566A  LEU*     1.3    76.1    -      -       +      +
    568A  LYS*     1.3    53.4    +      -       -      +
    570A  ILE*     3.2     8.7    +      -       +      -
    571A  LEU*     2.8    40.3    +      -       +      +
    578A  VAL*     3.9     8.7    -      -       +      -
    589A  CYS*     5.4     7.0    -      -       +      -
    626A  LEU*     3.8    26.7    -      -       +      -
    628A  ILE*     3.5    32.8    -      -       +      -
    638A  LEU*     5.0    11.4    -      -       +      -
    655A  VAL*     3.9    31.4    -      -       +      +
    658A  LEU*     6.0     3.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 568 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    564A  CYS      2.9    18.0    +      -       -      +
    565A  LYS*     3.4     9.9    -      -       -      +
    567A  MET*     1.3    76.6    -      -       -      +
    569A  GLU*     1.3    58.4    +      -       +      +
    571A  LEU*     3.2     4.2    -      -       -      +
    572A  ASP*     2.9    28.4    +      -       -      +
    575A  VAL*     5.0     6.5    -      -       -      +
    576A  GLU      4.3    17.6    +      -       -      -
    577A  LYS*     4.9    10.1    -      -       +      +
    578A  VAL*     3.6    28.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 569 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    565A  LYS*     3.1    18.8    +      -       -      +
    566A  LEU*     3.1    23.8    +      -       +      +
    568A  LYS*     1.3    73.2    -      -       +      +
    570A  ILE*     1.3    65.6    +      -       +      +
    572A  ASP*     3.2    22.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 570 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    566A  LEU*     2.8    41.4    +      -       +      +
    567A  MET*     3.4     6.5    -      -       -      +
    569A  GLU*     1.3    76.4    -      -       +      +
    571A  LEU*     1.3    61.3    +      -       +      +
    572A  ASP      3.3     2.6    +      -       -      +
    574A  LYS*     5.1     2.3    -      -       -      +
    651A  VAL*     5.1     0.4    -      -       +      -
    652A  LYS*     3.4    63.5    -      -       +      +
    655A  VAL*     3.7    28.9    -      -       +      -
    656A  VAL*     3.6    18.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 571 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    567A  MET      2.8    19.0    +      -       -      +
    568A  LYS      3.2     4.4    -      -       -      +
    570A  ILE*     1.3    81.4    -      -       +      +
    572A  ASP*     1.3    58.9    +      -       -      -
    573A  LYS      3.3     0.5    +      -       -      -
    574A  LYS*     2.9    32.0    +      -       +      -
    575A  VAL*     3.1    27.1    +      -       +      +
    578A  VAL*     4.5     0.7    -      -       +      -
    626A  LEU*     3.5    31.4    -      -       +      -
    655A  VAL*     4.1    13.2    -      -       +      -
    656A  VAL*     4.1    20.4    -      -       +      -
    659A  PHE*     3.5    46.7    -      -       +      -
----------------------------------------------------------
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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