Contacts of the helix formed by residues 558 - 576 (chain C) in PDB entry 4QG0


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 558 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    491C  VAL*     5.2     2.1    -      -       -      +
    556C  LYS*     4.5     2.9    -      -       -      +
    557C  VAL*     1.3    89.0    +      -       +      +
    559C  ARG*     1.3    67.8    +      -       -      +
    560C  LYS*     3.5    10.1    +      -       +      +
    561C  SER*     2.7    44.5    +      -       -      -
    562C  LEU*     3.0    18.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 559 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    557C  VAL      3.9     2.2    +      -       -      -
    558C  ASP*     1.3    73.9    -      -       -      +
    560C  LYS*     1.3    61.5    +      -       +      +
    562C  LEU*     2.8    43.6    +      -       -      +
    563C  TYR*     2.9    13.1    +      -       -      +
    566C  ARG*     6.1     0.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 560 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    490C  ASP*     3.8    33.5    +      -       +      +
    491C  VAL*     3.6    24.1    -      -       +      +
    558C  ASP*     3.5     7.5    +      -       +      +
    559C  ARG*     1.3    78.2    -      -       +      +
    561C  SER*     1.3    62.8    +      -       -      +
    563C  TYR*     3.3     8.5    +      -       -      +
    564C  ALA*     2.9    24.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 561 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    491C  VAL*     3.8    14.4    -      -       -      +
    493C  LEU*     3.4    14.8    -      -       -      +
    554C  CYS*     4.5     0.2    -      -       -      -
    556C  LYS*     3.6    32.1    -      -       -      +
    558C  ASP*     2.7    39.0    +      -       -      -
    560C  LYS*     1.3    75.3    -      -       -      +
    562C  LEU*     1.3    58.8    +      -       -      +
    564C  ALA*     3.5     1.5    -      -       -      +
    565C  ALA*     2.9    29.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 562 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    455C  LYS*     3.7    42.0    -      -       +      -
    456C  TYR      5.6     4.5    -      -       -      +
    457C  VAL*     5.9     4.3    -      -       +      -
    554C  CYS*     4.9     6.7    -      -       +      -
    556C  LYS      3.6    19.7    -      -       -      +
    557C  VAL      4.0     8.3    -      -       -      +
    558C  ASP      3.0    10.5    +      -       -      +
    559C  ARG*     2.8    33.8    +      -       -      +
    561C  SER*     1.3    70.4    -      -       -      +
    563C  TYR*     1.3    65.0    +      -       -      +
    565C  ALA*     3.2     5.3    +      -       +      +
    566C  ARG*     2.9    59.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 563 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    487C  VAL*     5.0     4.4    -      -       +      +
    488C  LEU      4.0    19.1    -      -       -      -
    489C  LEU*     4.5     7.2    -      -       +      -
    490C  ASP*     6.1     2.7    -      -       -      -
    559C  ARG      2.9    10.5    +      -       -      +
    560C  LYS*     3.6    11.0    -      -       -      +
    562C  LEU*     1.3    74.1    -      -       -      +
    564C  ALA*     1.3    65.1    +      -       -      +
    566C  ARG*     3.1    12.3    +      -       -      +
    567C  GLN*     2.6    66.0    +      -       +      +
    587C  ILE      4.4     7.6    -      -       -      -
    589C  PRO*     5.6     6.0    -      -       +      +
    590C  LEU*     4.1    21.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 564 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    489C  LEU*     4.2    18.2    -      -       +      -
    491C  VAL*     3.8    24.5    -      -       +      +
    493C  LEU*     3.7    13.0    -      -       +      -
    560C  LYS      2.9    17.0    +      -       -      +
    561C  SER      3.5     5.4    -      -       -      +
    563C  TYR*     1.3    76.5    -      -       -      +
    565C  ALA*     1.3    63.9    +      -       -      +
    567C  GLN*     2.9     4.5    +      -       -      +
    568C  TYR*     2.9    34.6    +      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 565 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    457C  VAL*     3.8    13.0    -      -       +      +
    493C  LEU*     3.5    12.1    -      -       +      +
    498C  PHE*     4.1    11.7    -      -       +      -
    554C  CYS*     3.9    26.0    -      -       +      -
    561C  SER      2.9    18.0    +      -       -      +
    562C  LEU*     3.2     7.6    +      -       +      +
    564C  ALA*     1.3    75.7    -      -       -      +
    566C  ARG*     1.3    58.2    +      -       -      +
    568C  TYR*     3.6     5.4    +      -       -      +
    569C  PHE*     2.9    30.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 566 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    524A  THR*     3.4    31.9    -      -       -      +
    456C  TYR      5.2     6.5    +      -       -      -
    457C  VAL*     3.9    27.4    +      -       +      +
    559C  ARG*     6.1     0.4    -      -       -      +
    562C  LEU*     2.9    50.3    +      -       +      +
    563C  TYR*     3.4    14.7    -      -       -      +
    565C  ALA*     1.3    75.0    -      -       -      +
    567C  GLN*     1.3    68.9    +      -       -      +
    569C  PHE*     3.8     0.2    -      -       -      +
    570C  VAL*     2.9    36.5    +      -       -      +
    587C  ILE*     3.9    41.8    -      -       +      +
    588C  ALA*     4.8     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 567 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    485C  PRO*     3.7    24.3    -      -       +      +
    487C  VAL*     4.0    11.6    -      -       +      +
    489C  LEU*     4.1     7.2    -      -       +      -
    563C  TYR*     2.6    65.3    +      -       +      +
    564C  ALA      2.9     4.9    +      -       -      +
    566C  ARG*     1.3    77.3    -      -       -      +
    568C  TYR*     1.3    67.0    +      -       -      +
    570C  VAL*     4.2     0.7    -      -       -      +
    571C  GLN*     2.9    27.5    +      -       -      +
    587C  ILE      3.1    20.8    +      -       -      -
    588C  ALA*     3.2    12.7    -      -       -      +
    589C  PRO*     5.3     0.3    -      -       -      +
    591C  ILE*     3.1    27.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 568 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    480C  VAL*     3.5    21.3    -      -       +      +
    481C  ALA*     3.9    14.4    -      -       -      -
    483C  ALA*     3.3    30.2    -      -       -      +
    485C  PRO*     3.7    13.2    -      -       +      +
    489C  LEU*     3.7    20.4    -      -       +      +
    491C  VAL      4.7     0.2    -      -       -      -
    492C  LYS*     3.5    21.7    -      -       -      +
    493C  LEU*     3.5    44.9    +      -       +      -
    498C  PHE*     4.1    12.1    -      +       +      -
    564C  ALA*     2.9    36.9    +      -       +      +
    565C  ALA      3.7     3.8    -      -       -      +
    567C  GLN*     1.3    78.1    -      -       -      +
    569C  PHE*     1.3    56.6    +      -       -      +
    571C  GLN*     3.7     2.3    -      -       -      +
    572C  TRP*     2.9    30.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 569 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    457C  VAL*     3.9    22.0    -      -       +      -
    458C  GLY*     3.6    31.0    -      -       -      -
    459C  GLU      3.6    13.0    -      -       -      -
    460C  THR*     4.3     7.2    -      -       +      -
    480C  VAL*     4.3     5.4    -      -       +      +
    550C  ILE      5.0     0.4    -      -       -      -
    552C  VAL*     3.5    41.3    -      -       +      -
    565C  ALA      2.9    19.5    +      -       -      +
    566C  ARG      3.8     1.8    -      -       -      +
    568C  TYR*     1.3    73.3    -      -       -      +
    570C  VAL*     1.3    77.1    +      -       +      +
    572C  TRP*     3.1    15.4    +      +       -      +
    573C  CYS*     2.9    41.8    +      -       -      -
    581C  PRO*     3.6    22.9    -      -       +      -
    587C  ILE*     4.9     2.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 570 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    566C  ARG      2.9    22.1    +      -       -      +
    567C  GLN      4.2     1.1    -      -       -      +
    569C  PHE*     1.3    80.9    -      -       +      +
    571C  GLN*     1.3    63.4    +      -       -      +
    573C  CYS*     3.1     9.0    +      -       -      +
    574C  ALA*     2.9    20.4    +      -       -      +
    581C  PRO*     4.6    10.8    -      -       +      -
    584C  GLY*     4.9     3.1    -      -       -      -
    587C  ILE*     3.9    22.2    -      -       +      -
    588C  ALA*     3.7    19.7    -      -       +      -
    591C  ILE*     3.7    22.0    -      -       +      -
    592C  THR*     4.4    11.9    -      -       +      -
    598C  TRP*     3.9    20.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 571 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    483C  ALA*     4.2     2.0    -      -       +      -
    484C  LYS      3.9    13.8    +      -       -      +
    485C  PRO*     3.0    48.7    +      -       +      +
    486C  LYS*     5.1     1.0    -      -       -      +
    567C  GLN      2.9    19.2    +      -       -      +
    568C  TYR      3.7     3.4    -      -       -      +
    570C  VAL*     1.3    76.0    -      -       -      +
    572C  TRP*     1.3    57.5    +      -       -      +
    574C  ALA*     3.2     6.5    +      -       -      +
    575C  ASP*     2.9    56.5    +      -       -      +
    591C  ILE*     3.8     9.0    -      -       +      +
    594C  GLN*     2.6    40.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 572 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    460C  THR*     4.6     1.1    -      -       +      -
    476C  LEU*     4.0    25.6    -      -       +      -
    479C  GLU*     3.0    46.0    +      -       +      +
    480C  VAL*     3.6    25.1    -      -       +      -
    483C  ALA*     4.1    11.4    -      -       +      +
    500C  VAL*     4.4    10.3    -      -       +      -
    550C  ILE*     4.1    20.9    -      -       +      -
    552C  VAL*     4.1    19.3    -      -       +      -
    568C  TYR      2.9    14.1    +      -       -      +
    569C  PHE*     3.3    29.6    -      +       -      +
    571C  GLN*     1.3    77.3    -      -       -      +
    573C  CYS*     1.3    60.0    +      -       -      +
    575C  ASP*     3.3     6.1    +      -       +      +
    576C  ARG*     3.0    42.8    +      -       +      +
    578C  PHE*     3.9    23.8    -      +       -      -
----------------------------------------------------------
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Residues in contact with CYS 573 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    460C  THR*     3.6    35.2    -      -       -      +
    569C  PHE*     2.9    42.0    +      -       -      -
    570C  VAL*     3.1     8.3    +      -       -      +
    572C  TRP*     1.3    79.8    -      -       -      +
    574C  ALA*     1.3    60.5    -      -       -      +
    577C  ASN*     3.2     3.1    +      -       -      -
    578C  PHE*     2.8    44.0    +      -       +      +
    579C  THR      4.3     1.6    -      -       -      +
    581C  PRO*     4.2     6.5    -      -       +      -
    598C  TRP*     3.9    15.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 574 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    570C  VAL      2.9    12.6    +      -       -      +
    571C  GLN*     3.2    11.6    +      -       -      +
    573C  CYS*     1.3    78.0    -      -       -      +
    575C  ASP*     1.3    60.5    +      -       -      +
    577C  ASN      3.4     2.1    +      -       -      -
    591C  ILE*     5.1     0.9    -      -       +      -
    594C  GLN*     3.5    28.3    -      -       +      +
    595C  LYS*     2.4    44.2    +      -       +      +
    598C  TRP*     3.5    21.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 575 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    483C  ALA*     4.3    12.3    -      -       -      +
    484C  LYS      5.0     1.0    +      -       -      -
    571C  GLN*     2.9    45.7    +      -       -      +
    572C  TRP*     3.3     7.0    +      -       +      +
    574C  ALA*     1.3    77.1    -      -       -      +
    576C  ARG*     1.3    61.8    +      -       +      +
    577C  ASN*     3.1     5.5    +      -       -      +
    594C  GLN*     4.5     2.3    +      -       -      -
    595C  LYS*     4.8     1.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 576 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    466C  ILE*     4.5    13.3    -      -       -      +
    468C  ILE*     3.8    22.2    -      -       -      +
    476C  LEU*     4.2    14.6    -      -       -      +
    479C  GLU*     2.8    44.6    +      -       -      -
    572C  TRP*     3.0    42.5    +      -       +      +
    574C  ALA      3.3     0.2    -      -       -      -
    575C  ASP*     1.3    77.8    -      -       +      +
    577C  ASN*     1.3    69.8    +      -       -      +
    578C  PHE*     3.3    46.0    -      -       +      -
----------------------------------------------------------
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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