Contacts of the strand formed by residues 556 - 564 (chain A) in PDB entry 5FFO


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 ILE 556 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    455A  LEU*     5.4    10.3    -      -       +      -
    474A  PHE*     6.2     2.9    -      -       +      -
    500A  LEU*     5.5     0.4    -      -       +      -
    501A  ASP*     3.8    30.3    -      -       +      +
    511A  ARG*     3.5    36.6    -      -       +      +
    512A  ALA*     4.6    11.4    -      -       +      -
    543A  LEU*     3.8    28.7    -      -       +      -
    554A  THR      3.9     1.3    -      -       -      +
    555A  PRO*     1.3    69.8    -      -       -      +
    557A  THR*     1.3    62.5    +      -       -      +
    558A  ILE*     3.6    12.4    -      -       +      +
    590A  GLN*     3.5     2.4    -      -       -      -
    591A  ALA*     3.3    36.0    +      -       +      +
    593A  ILE*     4.3    19.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with THR 557 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    501A  ASP*     3.0    26.4    +      -       -      +
    502A  LYS*     3.6     7.2    +      -       +      +
    503A  LEU*     3.4    40.0    -      -       +      +
    555A  PRO      3.4     3.8    +      -       -      -
    556A  ILE*     1.3    70.9    -      -       -      +
    558A  ILE*     1.3    67.3    +      -       -      +
    559A  PHE*     3.6     6.3    +      -       +      +
    588A  SER*     4.1    16.4    -      -       -      +
    589A  ARG      3.4    16.2    -      -       -      +
    590A  GLN*     3.7    17.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 558 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    448A  LEU*     4.0    17.4    -      -       +      +
    450A  VAL*     4.3    26.5    -      -       +      -
    455A  LEU*     6.4     0.2    -      -       +      -
    474A  PHE*     4.9    13.2    -      -       +      -
    476A  VAL*     4.7    17.3    -      -       +      -
    498A  LEU*     5.6     6.5    -      -       +      -
    499A  LEU      4.1     2.9    -      -       -      -
    500A  LEU*     3.8    29.6    -      -       +      -
    556A  ILE*     3.6    22.4    -      -       +      +
    557A  THR*     1.3    71.7    -      -       -      +
    559A  PHE*     1.3    66.4    +      -       -      +
    588A  SER*     3.5     3.5    -      -       -      -
    589A  ARG      2.8    32.7    +      -       -      +
    590A  GLN*     4.2     3.6    -      -       -      -
    591A  ALA*     4.1    17.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 559 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    497A  GLU      5.3     0.2    -      -       -      -
    498A  LEU*     3.5     5.2    -      -       -      +
    499A  LEU*     2.9    64.6    +      -       +      +
    502A  LYS*     4.4    31.4    -      -       +      -
    557A  THR*     3.6     4.8    +      -       +      +
    558A  ILE*     1.3    76.3    -      -       -      +
    560A  MET*     1.3    60.9    +      -       -      +
    561A  GLU*     3.5    30.7    -      -       +      -
    586A  ASN*     3.3    44.9    -      -       +      -
    587A  ILE      4.3     6.5    -      -       -      -
    588A  SER*     4.4    13.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with MET 560 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    446A  ALA*     4.5     4.0    -      -       +      -
    447A  GLY      3.8    21.8    -      -       -      +
    448A  LEU*     4.1    17.7    -      -       +      -
    478A  PHE*     3.8    33.4    -      -       +      -
    479A  CYS      4.4     9.0    -      -       -      +
    480A  LEU*     4.4    11.9    -      -       +      -
    496A  VAL*     4.5     8.7    -      -       +      -
    497A  GLU      3.9     2.7    -      -       -      -
    498A  LEU*     3.8    19.7    -      -       +      -
    558A  ILE*     4.0     1.0    +      -       +      -
    559A  PHE*     1.3    76.1    -      -       -      +
    561A  GLU*     1.3    64.1    +      -       -      +
    562A  TYR*     4.2    20.0    -      -       +      -
    586A  ASN*     3.1    16.9    -      -       -      +
    587A  ILE*     3.1    34.6    +      -       +      +
----------------------------------------------------------
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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
----------------------------------------------------------
    496A  VAL*     3.3     7.7    -      -       -      +
    497A  GLU*     2.8    56.7    +      -       +      +
    499A  LEU*     5.0     6.6    -      -       -      +
    559A  PHE*     3.5    27.3    -      -       +      -
    560A  MET*     1.3    73.2    -      -       -      +
    562A  TYR*     1.3    70.8    +      -       -      +
    563A  ARG*     3.3    35.2    +      -       +      -
    586A  ASN*     3.8    15.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 562 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    444A  VAL*     3.7    33.4    +      -       +      +
    446A  ALA*     3.5    32.8    +      -       +      +
    480A  LEU*     4.7     9.2    -      -       +      -
    494A  PHE*     5.1     8.5    -      +       +      -
    495A  GLN      3.7     4.9    -      -       -      -
    496A  VAL*     4.2    18.8    -      -       +      +
    560A  MET*     4.2    13.7    -      -       +      -
    561A  GLU*     1.3    81.6    -      -       -      +
    563A  ARG*     1.3    74.2    +      -       -      +
    579A  LEU*     5.3     6.5    -      -       +      +
    583A  THR      4.3     2.1    +      -       -      -
    584A  PRO      3.1    20.5    +      -       -      -
    585A  ALA      2.3    32.3    +      -       -      -
    586A  ASN*     3.7    16.2    +      -       -      +
    587A  ILE*     4.6     2.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 563 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    494A  PHE*     3.2    17.7    -      -       -      -
    495A  GLN*     2.9    41.5    +      -       +      +
    497A  GLU*     6.2     3.4    -      -       +      -
    561A  GLU*     3.3    29.8    +      -       +      +
    562A  TYR*     1.3    82.1    -      -       -      +
    564A  LEU*     1.3    66.0    +      -       -      +
    579A  LEU*     6.2     4.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 564 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    442A  ILE*     4.7    21.8    -      -       +      -
    492A  LEU*     4.3     9.4    -      -       +      -
    493A  ASN      3.1    32.5    -      -       -      +
    494A  PHE*     4.3    24.2    -      -       +      -
    495A  GLN*     5.0     7.3    -      -       -      +
    563A  ARG*     1.3    80.1    -      -       -      +
    565A  ASP*     1.3    63.7    +      -       +      +
    566A  TYR*     3.4    49.7    -      -       +      +
    569A  ALA*     4.5    15.5    -      -       +      -
    577A  PRO*     4.9     4.7    -      -       +      -
    578A  ILE*     6.3     0.2    -      -       -      -
    579A  LEU*     5.5    10.9    -      -       +      +
----------------------------------------------------------
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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