Contacts of the helix formed by residues 559 - 569 (chain B) in PDB entry 5SY1


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 VAL 559 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    228B  TYR*     4.1    14.6    -      -       +      -
    229B  VAL*     4.6     8.3    -      -       +      -
    232B  ILE*     4.3    15.7    -      -       +      -
    557B  HIS*     2.9    25.0    +      -       +      +
    558B  PRO*     1.3    81.4    -      -       -      +
    560B  MET*     1.3    61.9    +      -       -      +
    561B  LYS      3.2     0.9    -      -       -      -
    562B  ALA*     3.2     5.5    +      -       -      +
    563B  PHE*     2.7    26.7    +      -       -      +
     12D  GLU*     4.8     4.5    -      -       +      +
     13D  PHE*     3.7    31.0    -      -       +      -
     16D  ALA*     3.7    14.6    -      -       +      -
     69D  PHE*     4.9     8.5    -      -       +      -
     73D  MET*     4.8     5.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with MET 560 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    554B  SER      4.7     2.9    -      -       -      +
    555B  GLN*     3.5    33.9    -      -       -      +
    556B  SER*     4.7     0.7    -      -       -      -
    557B  HIS*     3.3    16.5    +      -       +      +
    559B  VAL*     1.3    78.9    -      -       -      +
    561B  LYS*     1.3    61.5    +      -       +      +
    562B  ALA      3.3     0.2    -      -       -      -
    563B  PHE*     3.6     9.5    -      -       -      +
    564B  CYS*     3.3    32.2    +      -       -      -
     16D  ALA*     4.1    12.0    -      -       +      +
     19D  LEU*     3.6    36.3    -      -       +      +
     20D  PHE*     3.7    24.5    -      -       +      -
     36D  VAL*     4.6    21.5    -      -       +      -
     39D  SER*     5.9     2.0    -      -       -      +
     40D  LEU*     4.8     8.3    -      -       +      +
     69D  PHE*     5.7     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 561 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     79B  ASN*     5.9     0.4    -      -       -      +
     81B  LEU      3.5    20.4    +      -       -      -
     82B  ASP*     3.3    24.2    +      -       -      +
     83B  HIS*     4.4     1.5    -      -       +      +
    218B  GLU*     3.7    24.5    +      -       -      +
    219B  ASP*     4.4    11.8    -      -       +      +
    225B  TYR*     3.2    42.1    +      -       +      +
    556B  SER*     4.7    17.5    -      -       -      +
    557B  HIS      3.1    18.4    +      -       -      +
    558B  PRO*     4.6     2.2    -      -       +      -
    560B  MET*     1.3    79.8    -      -       +      +
    562B  ALA*     1.3    60.0    +      -       -      +
    564B  CYS*     4.2     2.6    +      -       -      +
    565B  GLY*     4.0    10.7    +      -       -      -
     40D  LEU*     4.1    36.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 562 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    225B  TYR*     3.4    41.6    -      -       +      +
    226B  ARG*     5.2     0.9    -      -       -      -
    229B  VAL*     3.7    16.2    -      -       +      -
    558B  PRO      3.8     8.2    +      -       -      +
    559B  VAL      3.2     8.5    +      -       -      +
    561B  LYS*     1.3    78.3    -      -       -      +
    563B  PHE*     1.3    62.2    +      -       -      +
    564B  CYS      3.4     0.2    -      -       -      -
    565B  GLY*     3.4     9.8    +      -       -      +
    566B  LEU*     3.7    10.4    +      -       -      +
     73D  MET*     4.1     8.6    -      -       +      +
     77D  MET*     5.1     3.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 563 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    559B  VAL      2.7    20.2    +      -       -      +
    560B  MET*     3.7     8.7    -      -       -      +
    561B  LYS      3.4     0.6    -      -       -      -
    562B  ALA*     1.3    71.8    -      -       -      +
    564B  CYS*     1.3    68.5    +      -       -      +
    565B  GLY      3.1     1.3    -      -       -      -
    566B  LEU*     3.2    13.1    +      -       +      +
    567B  LEU*     3.4    46.3    +      -       +      +
     20D  PHE*     3.4    31.2    -      +       -      -
     28D  ILE*     5.7     4.0    -      -       +      -
     33D  LEU*     5.1     7.2    -      -       +      -
     56D  VAL*     4.8     9.4    -      -       +      -
     64D  ILE*     5.5     6.3    -      -       +      -
     69D  PHE*     3.4    38.8    -      +       +      -
     72D  MET*     4.4    18.4    -      -       +      -
     73D  MET*     3.7    24.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with CYS 564 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    219B  ASP*     4.5     7.9    -      -       -      +
    560B  MET      3.3    16.4    +      -       -      +
    561B  LYS      4.2     2.4    +      -       -      +
    562B  ALA      3.4     0.4    -      -       -      -
    563B  PHE*     1.3    81.1    -      -       -      +
    565B  GLY*     1.3    57.7    +      -       -      +
    567B  LEU*     3.6     2.7    -      -       -      +
    568B  LEU*     2.8    32.3    +      -       -      +
     20D  PHE*     4.4    11.7    -      -       -      -
     33D  LEU*     5.7     0.2    -      -       -      -
     36D  VAL*     4.4    21.5    -      -       -      -
     37D  MET*     3.6    39.3    -      -       +      +
     40D  LEU*     4.4    17.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 565 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    219B  ASP*     4.8     8.9    +      -       -      +
    221B  SER*     4.6    20.1    -      -       -      -
    561B  LYS      4.0     6.0    +      -       -      -
    562B  ALA*     3.4    12.1    +      -       -      -
    563B  PHE      3.1     1.0    -      -       -      -
    564B  CYS*     1.3    79.5    -      -       -      +
    566B  LEU*     1.3    59.1    +      -       -      +
    568B  LEU*     4.5     3.6    -      -       -      -
    569B  GLN*     3.2    34.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 566 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    562B  ALA      3.7     6.1    +      -       -      +
    563B  PHE*     3.2     8.9    +      -       +      +
    565B  GLY*     1.3    78.8    -      -       -      +
    567B  LEU*     1.3    59.1    +      -       +      +
    570B  SER*     2.6    34.3    +      -       -      +
     55D  GLU*     5.0     1.6    -      -       -      +
     72D  MET*     4.0    24.3    -      -       +      +
     73D  MET*     3.7    26.9    -      -       -      -
     76D  LYS*     4.1    30.7    +      -       +      +
     77D  MET*     3.8    31.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 567 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    563B  PHE*     3.4    49.9    +      -       +      +
    564B  CYS      3.2     3.6    +      -       -      +
    566B  LEU*     1.3    83.2    -      -       +      +
    568B  LEU*     1.3    59.6    +      -       -      +
    570B  SER*     4.0     2.8    +      -       -      -
    571B  SER*     3.2    19.9    +      -       -      -
     33D  LEU*     4.6    13.5    -      -       +      -
     37D  MET*     3.9    18.2    -      -       +      -
     52D  MET*     3.3    56.5    -      -       +      +
     53D  ILE*     5.8     0.2    -      -       -      -
     55D  GLU*     5.7     4.3    -      -       -      +
     56D  VAL*     4.4    13.9    -      -       +      -
     64D  ILE*     5.9     1.8    -      -       +      -
     72D  MET*     4.9     7.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 568 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    217B  SER*     4.3     2.7    -      -       -      +
    219B  ASP*     3.5    26.2    -      -       -      +
    564B  CYS      2.8    16.7    +      -       -      +
    565B  GLY*     4.4     2.7    -      -       -      +
    567B  LEU*     1.3    77.6    -      -       -      +
    569B  GLN*     1.3    66.1    +      -       +      +
    570B  SER      3.1     3.8    -      -       -      -
    571B  SER*     2.6    31.7    +      -       -      +
    572B  GLY*     3.2     6.6    +      -       -      -
     37D  MET*     5.6     7.6    -      -       -      -
     42D  GLN*     3.6    35.4    -      -       +      +
     44D  PRO*     5.5     8.5    -      -       +      -
     48D  GLU*     5.6     2.0    -      -       -      +
     52D  MET*     5.0     5.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 569 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    219B  ASP      5.0     1.0    +      -       -      -
    220B  LEU*     3.9    17.6    -      -       -      +
    221B  SER*     3.3    47.1    +      -       -      +
    565B  GLY*     3.2    13.9    +      -       -      +
    568B  LEU*     1.3    85.4    -      -       +      +
    570B  SER*     1.3    58.2    +      -       -      +
    572B  GLY*     4.5     3.1    -      -       -      +
    573B  GLN*     3.6    34.3    -      -       -      +
----------------------------------------------------------
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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