Contacts of the helix formed by residues 563 - 584 (chain C) in PDB entry 4KBQ


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 ASN 563 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    562C  ILE*     1.3    74.0    -      -       -      +
    564C  ASP*     1.3    60.1    +      -       -      +
    565C  GLU*     3.0    29.5    +      -       +      +
    566C  ASP*     3.0    32.0    +      -       -      +
    567C  LYS*     2.9    26.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 564 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    562C  ILE      4.4     4.2    -      -       -      +
    563C  ASN*     1.3    73.4    -      -       -      +
    565C  GLU*     1.3    56.8    +      -       -      +
    567C  LYS*     3.7    32.8    +      -       +      +
    568C  GLN*     3.0    27.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 565 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    563C  ASN*     3.0    18.6    +      -       -      +
    564C  ASP*     1.3    78.5    -      -       -      +
    566C  ASP*     1.3    62.6    +      -       -      +
    568C  GLN*     3.3     6.2    +      -       -      +
    569C  LYS*     3.2    37.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 566 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    562C  ILE*     3.9    11.4    -      -       +      -
    563C  ASN*     3.0    30.2    +      -       -      +
    565C  GLU*     1.3    77.7    -      -       -      +
    567C  LYS*     1.3    64.6    +      -       -      +
    569C  LYS*     3.4    26.4    +      -       -      +
    570C  ILE*     3.4    14.7    +      -       -      +
    606C  ILE*     3.2    36.0    -      -       +      +
    609C  LYS*     3.9    26.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 567 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    553C  VAL*     3.4    29.3    -      -       +      +
    554C  GLU*     3.1    44.2    +      -       -      +
    559C  GLN*     4.5    19.2    -      -       -      +
    562C  ILE*     3.7    25.0    -      -       +      +
    563C  ASN      2.9    16.5    +      -       -      +
    564C  ASP*     3.7    30.9    +      -       -      +
    566C  ASP*     1.3    80.4    -      -       -      +
    568C  GLN*     1.3    60.3    +      -       -      +
    570C  ILE*     3.7     3.6    +      -       -      +
    571C  LEU*     3.5    24.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 568 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    564C  ASP      3.0    20.0    +      -       -      +
    565C  GLU*     3.6     7.2    -      -       -      +
    566C  ASP      3.2     0.4    -      -       -      -
    567C  LYS*     1.3    76.3    -      -       -      +
    569C  LYS*     1.3    57.5    +      -       -      +
    571C  LEU*     3.5    21.1    +      -       -      +
    572C  ASP*     2.6    59.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 569 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    565C  GLU*     3.2    24.9    +      -       -      +
    566C  ASP*     3.5    33.1    +      -       -      +
    567C  LYS      3.4     0.2    -      -       -      -
    568C  GLN*     1.3    76.3    -      -       +      +
    570C  ILE*     1.3    63.9    +      -       -      +
    572C  ASP*     3.7    10.8    -      -       +      +
    573C  LYS*     3.3    23.2    +      -       -      +
    602C  VAL*     4.1    15.8    -      -       +      +
    606C  ILE*     3.7    14.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 570 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    549C  MET*     3.8    29.2    -      -       +      +
    550C  LYS*     4.9     0.4    -      -       -      +
    553C  VAL*     4.0    26.0    -      -       +      -
    562C  ILE*     5.2     0.2    -      -       +      -
    566C  ASP      3.4    14.8    +      -       -      +
    567C  LYS      4.0     6.5    -      -       -      +
    568C  GLN      3.3     0.4    -      -       -      -
    569C  LYS*     1.3    75.2    -      -       -      +
    571C  LEU*     1.3    66.8    +      -       -      +
    572C  ASP      3.2     0.2    +      -       -      -
    573C  LYS*     3.2     2.2    +      -       -      +
    574C  CYS*     3.0    30.4    +      -       -      -
    602C  VAL*     4.5     5.2    -      -       +      +
    603C  CYS*     3.5    40.4    -      -       +      +
    606C  ILE*     3.6    28.3    -      -       +      -
    607C  ILE*     6.3     0.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 571 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    550C  LYS*     3.8    46.2    -      -       +      +
    553C  VAL*     4.1     7.0    -      -       +      -
    554C  GLU*     3.8    24.0    -      -       +      +
    567C  LYS      3.5    13.2    +      -       -      +
    568C  GLN*     3.5    28.2    +      -       -      +
    569C  LYS      3.4     0.4    -      -       -      -
    570C  ILE*     1.3    77.6    -      -       -      +
    572C  ASP*     1.3    56.2    +      -       -      +
    574C  CYS*     3.5     1.2    +      -       -      +
    575C  ASN*     2.5    46.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 572 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    568C  GLN*     2.6    45.0    +      -       -      +
    569C  LYS*     3.7    10.8    -      -       +      +
    571C  LEU*     1.3    81.0    -      -       -      +
    573C  LYS*     1.3    59.6    +      -       -      +
    575C  ASN*     3.2     8.6    +      -       -      +
    576C  GLU*     2.8    30.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 573 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    569C  LYS      3.3    12.9    +      -       -      +
    570C  ILE*     3.2     4.4    +      -       -      +
    572C  ASP*     1.3    80.5    -      -       -      +
    574C  CYS*     1.3    57.1    +      -       -      +
    576C  GLU*     2.9    38.1    +      -       -      +
    577C  ILE*     3.0    41.7    +      -       +      +
    598C  GLU*     4.1    43.0    +      -       -      +
    599C  LEU*     3.5    21.8    -      -       +      +
    602C  VAL*     4.1    28.0    -      -       +      -
    603C  CYS*     6.0     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with CYS 574 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    546C  ALA*     3.4    29.3    -      -       -      +
    549C  MET*     3.9    19.3    -      -       -      -
    550C  LYS*     3.4    27.6    -      -       +      -
    570C  ILE*     3.0    27.8    +      -       -      +
    573C  LYS*     1.3    76.5    -      -       -      +
    575C  ASN*     1.3    58.9    +      -       -      +
    577C  ILE*     3.2     2.1    +      -       -      +
    578C  ILE*     2.9    36.5    +      -       -      +
    599C  LEU*     4.2    15.9    -      -       -      -
    603C  CYS*     5.1     0.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 575 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    550C  LYS*     2.7    32.4    +      -       -      +
    571C  LEU*     2.5    40.4    +      -       -      +
    572C  ASP*     3.6     7.1    +      -       -      +
    574C  CYS*     1.3    75.4    -      -       -      +
    576C  GLU*     1.3    62.0    +      -       -      +
    578C  ILE*     4.1     7.7    -      -       -      +
    579C  ASN*     3.2    24.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 576 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    572C  ASP*     2.8    16.5    +      -       -      +
    573C  LYS*     2.9    45.2    +      -       -      +
    574C  CYS      3.2     0.2    -      -       -      -
    575C  ASN*     1.3    76.7    -      -       -      +
    577C  ILE*     1.3    65.9    +      -       +      +
    579C  ASN*     3.5     6.5    +      -       -      +
    580C  TRP*     3.1    21.9    +      -       +      +
    595C  GLN*     5.2     6.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 577 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    542C  LEU*     4.1    31.0    -      -       +      -
    546C  ALA*     5.0     4.9    -      -       +      -
    573C  LYS*     3.0    36.4    +      -       +      +
    574C  CYS      3.2     3.6    +      -       -      +
    576C  GLU*     1.3    75.3    -      -       -      +
    578C  ILE*     1.3    65.4    +      -       -      +
    580C  TRP*     3.2     6.5    +      -       +      +
    581C  LEU*     3.2    25.2    +      -       +      +
    595C  GLN*     3.2    50.0    -      -       +      +
    598C  GLU*     5.2     0.7    -      -       +      -
    599C  LEU*     3.8    28.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 578 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    543C  GLU*     4.6    11.6    -      -       +      +
    546C  ALA*     3.6    22.9    -      -       +      -
    547C  PHE*     3.6    56.5    -      -       +      +
    550C  LYS*     4.5    10.1    -      -       +      +
    574C  CYS      2.9    24.0    +      -       -      +
    575C  ASN*     4.1     6.1    -      -       -      +
    577C  ILE*     1.3    74.7    -      -       -      +
    579C  ASN*     1.3    65.6    +      -       -      +
    581C  LEU*     3.1    20.2    +      -       -      +
    582C  ASP*     3.1    24.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 579 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    575C  ASN      3.2    17.9    +      -       -      +
    576C  GLU*     3.5     7.7    +      -       -      +
    578C  ILE*     1.3    79.0    -      -       -      +
    580C  TRP*     1.3    62.6    +      -       -      +
    582C  ASP*     3.1    29.3    +      -       -      +
    583C  LYS*     3.5     7.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 580 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    542C  LEU*     5.8     0.4    -      -       +      -
    576C  GLU      3.1    11.9    +      -       -      +
    577C  ILE      3.5     8.7    -      -       -      +
    579C  ASN*     1.3    80.1    -      -       -      +
    581C  LEU*     1.3    91.9    +      -       +      +
    583C  LYS*     3.3     2.4    +      -       -      +
    584C  ASN*     2.9    65.7    +      -       +      +
    587C  ALA*     3.9    24.5    -      -       +      -
    591C  GLU*     3.8    30.5    -      -       +      -
    592C  PHE*     4.1    12.6    -      +       +      -
    595C  GLN*     3.7    47.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 581 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    539C  GLU*     4.1    37.4    -      -       +      +
    542C  LEU*     4.2    14.6    -      -       +      -
    543C  GLU*     3.9    46.0    -      -       +      +
    577C  ILE*     3.2    15.0    +      -       +      +
    578C  ILE*     3.1    10.1    +      -       -      +
    580C  TRP*     1.3   105.1    -      -       +      +
    582C  ASP*     1.3    65.5    +      -       -      +
    583C  LYS      3.3     0.3    +      -       -      -
    584C  ASN      3.8     7.4    +      -       -      +
    585C  GLN*     3.4    22.0    +      -       -      +
    592C  PHE*     4.2    13.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 582 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    543C  GLU*     4.4    10.7    -      -       -      +
    578C  ILE*     3.1    25.8    +      -       -      +
    579C  ASN*     3.1    20.6    +      -       -      +
    581C  LEU*     1.3    79.5    -      -       -      +
    583C  LYS*     1.3    57.5    +      -       +      +
    585C  GLN*     3.0    22.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 583 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    579C  ASN      3.5     5.5    +      -       -      +
    580C  TRP*     3.3     4.7    +      -       -      +
    582C  ASP*     1.3    81.7    -      -       +      +
    584C  ASN*     1.3    81.7    +      -       -      +
    585C  GLN*     2.9    10.9    +      -       -      +
    586C  THR*     5.3     0.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 584 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    539C  GLU*     5.7     0.3    -      -       -      +
    580C  TRP*     2.9    62.3    +      -       +      +
    581C  LEU*     4.1     7.7    -      -       -      +
    583C  LYS*     1.3    97.0    -      -       -      +
    585C  GLN*     1.3    59.4    +      -       -      +
    586C  THR*     3.3    10.3    +      -       -      +
    587C  ALA*     4.1    14.5    +      -       +      +
    591C  GLU*     4.1    15.6    +      -       -      -
----------------------------------------------------------
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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