Contacts of the helix formed by residues 559 - 579 (chain B) in PDB entry 4YFI


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 ASP 559 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    557B  ILE      4.2     1.0    +      -       -      -
    558B  LEU*     1.3    76.3    -      -       -      +
    560B  LEU*     1.3    62.0    +      -       -      +
    561B  GLN*     3.3    13.6    +      -       +      +
    562B  SER*     2.7    51.0    +      -       -      -
    563B  LYS*     3.3    10.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 560 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    558B  LEU      4.0     0.8    +      -       -      -
    559B  ASP*     1.3    72.8    -      -       -      +
    561B  GLN*     1.3    60.8    +      -       -      +
    563B  LYS*     3.4    10.9    +      -       +      +
    564B  LEU*     3.1    32.6    +      -       +      +
    659B  LEU*     4.0    26.7    -      -       +      -
    691B  PRO*     5.1    13.9    -      -       +      -
    694B  ILE*     5.1     4.7    -      -       +      -
    726B  ILE*     3.3    39.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 561 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    559B  ASP*     3.2    10.5    -      -       -      +
    560B  LEU*     1.3    79.4    -      -       -      +
    562B  SER*     1.3    56.6    +      -       -      +
    564B  LEU*     3.4     2.4    +      -       -      +
    565B  ILE*     3.0    44.6    +      -       -      +
    723B  LEU*     4.0    16.3    -      -       +      +
    726B  ILE*     4.3    18.6    -      -       +      +
    727B  GLU*     3.2    39.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER 562 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    558B  LEU*     4.0    24.2    -      -       -      +
    559B  ASP*     2.7    41.2    +      -       -      -
    561B  GLN*     1.3    69.6    -      -       -      +
    563B  LYS*     1.3    64.9    +      -       -      +
    565B  ILE*     3.5    10.9    +      -       -      +
    566B  ILE*     3.3    30.2    +      -       -      +
    600B  GLY*     4.7     1.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 563 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    551B  LEU*     6.1     0.7    -      -       -      -
    558B  LEU*     3.5    39.8    +      -       +      +
    559B  ASP      3.3    10.5    +      -       -      +
    560B  LEU*     3.5    16.4    -      -       +      +
    562B  SER*     1.3    77.9    -      -       -      +
    564B  LEU*     1.3    58.7    +      -       -      +
    566B  ILE*     3.4     8.9    +      -       -      +
    567B  ALA*     3.0    27.5    +      -       -      +
    658B  ILE*     3.5    38.4    -      -       +      +
    659B  LEU*     2.9    41.4    +      -       +      +
    660B  THR      5.3     1.2    -      -       -      -
    661B  GLY*     6.1     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 564 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    560B  LEU*     3.1    28.7    +      -       +      +
    561B  GLN      4.0     0.2    -      -       -      +
    563B  LYS*     1.3    76.6    -      -       -      +
    565B  ILE*     1.3    59.8    -      -       -      +
    567B  ALA*     3.9     6.2    -      -       +      +
    568B  VAL*     2.8    37.4    +      -       +      +
    655B  LEU*     5.2     1.8    -      -       +      -
    659B  LEU*     5.0     5.2    -      -       +      -
    694B  ILE*     3.9    24.7    -      -       +      -
    719B  LEU*     4.1    23.8    -      -       +      +
    722B  CYS*     4.1    17.7    -      -       +      +
    723B  LEU*     3.8    22.2    -      -       +      +
    726B  ILE*     3.3    35.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 565 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    561B  GLN*     3.0    44.1    +      -       -      +
    562B  SER*     3.8     7.9    -      -       -      +
    564B  LEU*     1.3    77.1    -      -       -      +
    566B  ILE*     1.3    58.0    +      -       -      +
    568B  VAL*     3.8     4.5    -      -       -      +
    569B  ASP*     2.9    31.8    +      -       -      +
    599B  ASP      5.9     0.4    -      -       -      +
    600B  GLY      3.4    24.0    -      -       -      +
    601B  HIS*     4.0    31.2    -      -       +      +
    723B  LEU*     4.1    18.4    -      -       +      -
    727B  GLU*     5.4     1.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 566 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    547B  LEU*     3.9    27.1    -      -       +      -
    550B  LEU*     5.4     2.7    -      -       +      -
    558B  LEU*     4.4    19.1    -      -       +      -
    562B  SER*     3.3    15.6    +      -       -      +
    563B  LYS*     3.5     8.3    -      -       -      +
    564B  LEU      3.2     0.2    -      -       -      -
    565B  ILE*     1.3    78.6    -      -       -      +
    567B  ALA*     1.3    58.2    +      -       -      +
    569B  ASP*     3.3     3.1    +      -       -      +
    570B  VAL*     2.9    34.3    +      -       +      +
    594B  ILE*     4.6     0.7    -      -       +      -
    596B  LEU*     3.7    25.4    -      -       +      -
    600B  GLY*     3.7    17.0    -      -       -      +
    602B  ALA*     4.1    17.0    -      -       +      -
    658B  ILE*     4.0    20.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 567 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    563B  LYS      3.0    14.2    +      -       -      +
    564B  LEU*     3.3     7.4    +      -       +      +
    566B  ILE*     1.3    80.5    -      -       -      +
    568B  VAL*     1.3    56.9    +      -       -      +
    570B  VAL*     3.4     3.9    +      -       -      -
    571B  ALA*     2.9    18.5    +      -       -      +
    651B  TYR*     2.7    32.5    +      -       -      +
    655B  LEU*     3.6    23.8    -      -       +      -
    658B  ILE*     4.1    16.2    -      -       +      -
    719B  LEU*     4.1     5.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 568 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    564B  LEU*     2.8    24.0    +      -       +      +
    565B  ILE*     3.8     4.7    -      -       -      +
    567B  ALA*     1.3    74.7    -      -       -      +
    569B  ASP*     1.3    64.3    +      -       -      +
    571B  ALA*     3.2     6.9    +      -       -      +
    572B  LYS*     2.8    49.6    +      -       +      +
    716B  VAL*     5.0     3.1    -      -       +      +
    719B  LEU*     3.4    42.6    -      -       +      +
    720B  GLU*     4.1    23.1    -      -       +      +
    723B  LEU*     5.0     9.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 569 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    520B  CYS*     3.2    30.2    -      -       -      +
    565B  ILE*     2.9    20.3    +      -       -      +
    566B  ILE      3.6     4.7    -      -       -      +
    568B  VAL*     1.3    79.5    -      -       -      +
    570B  VAL*     1.3    62.9    +      -       -      +
    572B  LYS*     3.4     9.5    +      -       -      +
    573B  GLY      3.1    18.0    +      -       -      -
    601B  HIS*     2.7    37.4    +      -       -      +
    602B  ALA*     2.8    40.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 570 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    566B  ILE*     2.9    24.4    +      -       +      +
    567B  ALA*     3.8     5.8    -      -       -      +
    569B  ASP*     1.3    77.3    -      -       -      +
    571B  ALA*     1.3    62.4    +      -       -      +
    572B  LYS      3.2     0.3    +      -       -      -
    573B  GLY*     3.2     2.4    +      -       -      -
    574B  MET*     3.0    28.8    +      -       +      +
    589B  LEU*     4.3     8.1    -      -       +      -
    594B  ILE*     3.5    48.9    -      -       +      -
    602B  ALA*     4.4     4.9    -      -       +      -
    603B  VAL      5.2     1.1    -      -       -      +
    604B  VAL*     4.1    22.9    -      -       +      +
    651B  TYR*     3.7    25.6    -      -       +      -
    658B  ILE*     5.8     1.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 571 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    567B  ALA      2.9    18.3    +      -       -      +
    568B  VAL*     3.2     7.2    +      -       -      +
    570B  VAL*     1.3    76.0    -      -       -      +
    572B  LYS*     1.3    57.1    +      -       -      +
    574B  MET      3.5     0.2    +      -       -      -
    575B  GLU*     2.9    23.4    +      -       -      +
    651B  TYR*     3.8    13.9    -      -       +      +
    712B  PHE*     3.7    15.0    -      -       +      -
    715B  VAL*     3.9    18.2    -      -       +      -
    716B  VAL*     3.4    25.7    -      -       +      +
    719B  LEU*     4.4     2.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 572 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    518B  HIS*     4.0    13.1    +      -       +      +
    520B  CYS*     4.1    17.0    -      -       -      -
    568B  VAL*     2.8    30.1    +      -       +      +
    569B  ASP*     3.6    10.6    +      -       -      +
    571B  ALA*     1.3    74.7    -      -       -      +
    573B  GLY*     1.3    60.6    +      -       -      +
    574B  MET      3.2     0.2    -      -       -      -
    575B  GLU*     3.3     8.1    +      -       -      +
    576B  TYR*     2.9    29.8    +      -       -      +
    716B  VAL*     3.9    19.3    -      -       +      -
    720B  GLU*     3.1    28.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 573 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    518B  HIS*     4.3     2.7    -      -       -      -
    520B  CYS*     3.6    22.5    -      -       -      +
    521B  VAL*     3.7    18.5    -      -       -      +
    569B  ASP      3.1     8.1    +      -       -      -
    570B  VAL      3.7     2.9    -      -       -      -
    572B  LYS*     1.3    78.1    -      -       -      +
    574B  MET*     1.3    58.7    +      -       -      +
    576B  TYR*     3.3     4.5    -      -       -      +
    577B  LEU*     3.0    32.2    +      -       -      +
    604B  VAL*     4.8     1.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with MET 574 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    570B  VAL*     3.0    23.2    +      -       +      +
    573B  GLY*     1.3    73.3    -      -       -      +
    575B  GLU*     1.3    66.1    +      -       -      +
    577B  LEU*     3.2    19.1    +      -       +      +
    578B  HIS*     3.0    37.0    +      -       +      +
    586B  HIS*     4.2     9.2    -      -       +      -
    589B  LEU*     3.9    25.8    -      -       +      -
    604B  VAL*     4.2    15.5    -      -       +      -
    647B  ASP*     3.4    42.8    -      -       +      +
    712B  PHE*     3.6    35.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 575 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    571B  ALA      2.9    18.4    +      -       -      +
    572B  LYS*     3.6     8.9    -      -       -      +
    574B  MET*     1.3    76.6    -      -       -      +
    576B  TYR*     1.3    65.7    +      -       -      +
    578B  HIS*     3.3     1.0    +      -       -      -
    579B  ASN*     3.2    42.9    +      -       +      +
    712B  PHE*     3.8    15.8    -      -       +      +
    713B  SER*     3.2    34.9    -      -       -      +
    716B  VAL*     3.7    21.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 576 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    515B  GLN      3.3    12.0    +      -       -      -
    516B  LEU*     4.3    17.3    -      -       +      -
    517B  ASN*     2.8    46.2    +      -       -      +
    518B  HIS*     3.5    40.2    -      +       +      +
    521B  VAL*     4.0    13.9    -      -       +      -
    572B  LYS      2.9    13.4    +      -       -      +
    573B  GLY      3.3     7.2    -      -       -      +
    574B  MET      3.2     0.2    -      -       -      -
    575B  GLU*     1.3    78.5    -      -       -      +
    577B  LEU*     1.3    70.3    +      -       +      +
    579B  ASN*     3.2     9.7    +      -       -      +
    580B  LEU*     3.4    36.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 577 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    516B  LEU*     3.5    31.9    -      -       +      -
    521B  VAL*     4.4     5.6    -      -       +      -
    573B  GLY      3.0    19.5    +      -       -      +
    574B  MET*     3.2    29.3    +      -       +      +
    576B  TYR*     1.3    85.7    -      -       +      +
    578B  HIS*     1.3    65.1    +      -       +      +
    579B  ASN      3.2     1.4    +      -       -      -
    580B  LEU*     3.5    13.7    +      -       +      +
    584B  ILE*     3.1    48.1    +      -       +      +
    586B  HIS*     4.6     7.6    -      -       +      -
    604B  VAL*     4.7     2.2    -      -       +      -
    607B  PHE*     3.6    31.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 578 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    574B  MET*     3.0    18.2    +      -       +      +
    575B  GLU*     3.3     4.9    +      -       -      +
    577B  LEU*     1.3    79.0    -      -       +      +
    579B  ASN*     1.3    66.2    +      -       -      +
    580B  LEU      3.6     0.4    -      -       -      -
    583B  PRO*     3.6    22.8    -      -       -      +
    584B  ILE      3.3    19.1    -      -       -      -
    644B  ILE*     3.1    60.8    -      -       +      +
    647B  ASP*     3.0    23.0    +      -       +      +
    648B  VAL*     4.6     1.7    -      -       +      +
    711B  GLU*     5.4     3.5    +      -       -      +
    712B  PHE*     3.4    40.7    +      +       +      +
----------------------------------------------------------
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Residues in contact with ASN 579 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    575B  GLU*     3.2    39.7    +      -       +      +
    576B  TYR*     3.2     4.0    +      -       -      +
    577B  LEU      3.2     0.4    -      -       -      -
    578B  HIS*     1.3    87.0    -      -       -      +
    580B  LEU*     1.3    66.7    +      -       -      +
    581B  THR      3.9     0.2    +      -       -      -
    712B  PHE*     5.9     0.8    -      -       -      +
    713B  SER*     5.1     8.3    -      -       -      +
----------------------------------------------------------
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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