Contacts of the helix formed by residues 581 - 601 (chain D) in PDB entry 5MKF


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 ARG 581 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    595A  LYS*     4.6    20.0    +      -       -      +
    599A  GLY*     5.3    12.0    -      -       -      -
    579D  PHE      4.3     0.5    -      -       -      +
    580D  ASN*     1.3   115.3    +      -       -      +
    582D  THR*     1.3    66.3    +      -       -      +
    583D  MET*     2.9    17.2    +      -       +      +
    584D  SER*     3.4    13.4    +      -       -      -
    585D  GLN*     4.4     1.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 582 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    596A  ASP*     5.3     1.9    +      -       -      -
    581D  ARG*     1.3    72.5    -      -       -      +
    583D  MET*     1.3    53.3    +      -       -      +
    584D  SER      3.2     0.4    -      -       -      -
    585D  GLN*     2.9    14.2    +      -       +      +
    586D  LEU*     2.3    62.0    +      -       -      +
    688D  LYS*     5.8     3.3    -      -       -      -
    691D  LEU*     5.8     3.4    -      -       +      -
    695D  LYS*     5.2    12.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with MET 583 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    596A  ASP*     6.1     0.9    -      -       -      +
    599A  GLY      5.9     1.3    -      -       -      +
    600A  PHE*     5.4    16.4    -      -       +      -
    578D  ASN*     6.0     5.2    -      -       +      -
    580D  ASN*     4.3     7.6    -      -       -      +
    581D  ARG*     2.9    15.7    -      -       +      +
    582D  THR*     1.3    79.5    +      -       -      +
    584D  SER*     1.3    53.8    +      -       -      +
    586D  LEU*     2.7    12.4    +      -       -      -
    587D  SER*     2.4    42.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 584 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    578D  ASN*     2.7    33.3    +      -       -      +
    579D  PHE*     3.0    24.9    -      -       -      -
    580D  ASN*     3.3     1.7    +      -       -      -
    581D  ARG      3.4     9.2    +      -       -      -
    582D  THR      3.2     0.8    -      -       -      -
    583D  MET*     1.3    76.6    -      -       -      +
    585D  GLN*     1.3    67.9    +      -       -      +
    587D  SER*     3.5    16.4    +      -       -      -
    588D  THR*     4.0     5.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 585 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    581D  ARG      4.4     0.6    +      -       -      +
    582D  THR*     2.9    15.4    +      -       +      +
    584D  SER*     1.3    79.1    -      -       -      +
    586D  LEU*     1.3    58.4    +      -       +      +
    587D  SER      2.9     4.9    -      -       -      -
    588D  THR*     2.6    44.4    +      -       -      -
    589D  THR*     3.6     3.6    +      -       -      +
    691D  LEU*     4.9    13.6    -      -       +      +
    694D  GLN*     5.0    15.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 586 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    596A  ASP*     3.8    25.4    -      -       -      +
    600A  PHE*     5.4    13.8    -      -       +      -
    603A  MET*     5.6     0.2    -      -       -      +
    675A  MET*     5.5     1.7    -      -       -      +
    679A  ILE*     5.6     2.9    -      -       +      -
    582D  THR*     2.3    62.3    +      -       -      +
    583D  MET*     2.7    14.1    +      -       -      +
    585D  GLN*     1.3    66.8    -      -       +      +
    587D  SER*     1.3    54.1    +      -       -      +
    589D  THR*     2.2    41.9    +      -       +      -
    590D  MET*     4.0     2.1    +      -       -      +
    684D  TYR*     3.4    27.4    -      -       +      +
    688D  LYS*     4.4     9.0    -      -       +      +
    691D  LEU*     3.5    27.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 587 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    603A  MET*     4.4    19.9    -      -       -      -
    507D  TRP*     5.4     5.0    -      -       -      -
    574D  PHE*     4.9    13.9    -      -       -      -
    578D  ASN*     5.1     9.4    +      -       -      +
    583D  MET*     2.4    31.8    +      -       -      +
    584D  SER*     3.5    11.5    +      -       -      -
    585D  GLN      2.9     0.4    +      -       -      -
    586D  LEU*     1.3    68.5    -      -       -      +
    588D  THR*     1.3    63.8    +      -       -      +
    589D  THR      3.1     0.4    -      -       -      -
    590D  MET*     3.6     5.3    +      -       -      +
    591D  SER*     3.0    20.9    +      -       -      -
   1007D  PLM      5.3     3.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 588 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    507D  TRP*     5.9     0.6    -      -       -      -
    584D  SER      4.1     6.2    +      -       -      -
    585D  GLN*     2.6    30.0    +      -       -      -
    587D  SER*     1.3    71.7    -      -       -      +
    589D  THR*     1.3    57.9    +      -       -      -
    591D  SER*     3.0    12.3    +      -       -      +
    592D  ARG*     2.8    31.9    +      -       +      +
    687D  VAL*     6.3     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with THR 589 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    675A  MET*     5.0     5.2    -      -       -      +
    679A  ILE*     5.9     0.3    -      -       -      +
    585D  GLN      4.1     2.2    -      -       -      +
    586D  LEU*     2.2    48.2    +      -       +      +
    588D  THR*     1.3    74.1    -      -       -      +
    590D  MET*     1.3    59.7    +      -       -      +
    592D  ARG*     2.7    32.5    +      -       -      +
    593D  CYS*     3.5     3.8    +      -       -      +
    683D  THR*     5.5     2.8    +      -       -      -
    684D  TYR*     3.7    32.8    -      -       +      -
    687D  VAL*     3.6    30.8    -      -       +      +
    691D  LEU*     4.7     9.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with MET 590 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    603A  MET*     4.6    14.1    -      -       +      -
    671A  ILE*     3.6    21.5    -      -       +      -
    674A  ASN*     2.5    36.6    -      -       -      +
    675A  MET*     3.5    22.3    -      -       +      +
    586D  LEU      4.9     1.1    -      -       -      +
    587D  SER      3.6     6.6    +      -       -      +
    589D  THR*     1.3    82.6    +      -       -      +
    591D  SER*     1.3    62.4    +      -       -      +
    593D  CYS*     3.0    41.6    -      -       -      -
    594D  ALA*     5.3     2.3    -      -       +      +
   1007D  PLM      5.0     9.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 591 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    507D  TRP*     3.1    35.6    -      -       -      -
    587D  SER      3.0    16.5    +      -       -      -
    588D  THR*     3.1    21.5    -      -       -      +
    589D  THR      3.0     0.8    -      -       -      -
    590D  MET*     1.3    77.1    -      -       -      +
    592D  ARG*     1.3    61.1    +      -       -      +
    593D  CYS      3.5     0.3    +      -       -      -
    594D  ALA*     4.3     6.4    +      -       -      +
    595D  LYS*     5.2     1.7    +      -       -      +
   1007D  PLM      5.5     5.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 592 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    588D  THR*     2.8    12.4    +      -       +      +
    589D  THR      2.7    20.3    +      -       -      +
    591D  SER*     1.3    73.0    -      -       -      +
    593D  CYS*     1.3    66.1    +      -       -      +
    594D  ALA      3.4     0.5    +      -       -      -
    595D  LYS*     3.7    49.1    +      -       -      +
    596D  ASP      4.7     0.2    +      -       -      -
    683D  THR*     5.3    10.8    -      -       +      -
    687D  VAL*     4.5    22.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with CYS 593 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    674A  ASN*     4.2     6.3    -      -       -      +
    589D  THR      3.5     4.3    +      -       -      +
    590D  MET*     3.0    51.3    +      -       -      +
    592D  ARG*     1.3    81.2    -      -       -      +
    594D  ALA*     1.3    73.4    +      -       -      +
    595D  LYS      2.7    14.2    +      -       -      -
    596D  ASP*     2.8    21.5    +      -       -      +
    597D  LEU*     3.6     9.7    +      -       +      -
    679D  ILE*     5.2     5.8    -      -       +      +
    680D  ILE*     5.8     5.8    -      -       +      -
    683D  THR*     4.5    21.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 594 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    590D  MET*     4.3     2.9    +      -       +      +
    591D  SER      4.3     4.9    +      -       -      +
    592D  ARG      3.4     1.4    +      -       -      -
    593D  CYS*     1.3    89.1    -      -       -      +
    595D  LYS*     1.3    57.2    +      -       -      +
    597D  LEU*     2.6    12.9    +      -       -      +
    598D  PHE*     2.3    55.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 595 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    581C  ARG*     4.6    17.9    +      -       -      +
    504D  ARG*     5.0    14.8    -      -       -      +
    591D  SER      5.2     1.7    +      -       -      +
    592D  ARG*     3.7    45.8    +      -       -      +
    593D  CYS      2.7     5.5    +      -       -      -
    594D  ALA*     1.3    72.6    -      -       -      +
    596D  ASP*     1.3    59.2    +      -       -      +
    598D  PHE*     4.9     4.0    -      -       -      -
    599D  GLY*     4.5     5.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 596 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    582C  THR*     5.3     1.8    +      -       -      -
    583C  MET*     6.1     0.9    -      -       -      +
    586C  LEU*     3.7    20.5    -      -       -      +
    684C  TYR*     3.5    15.2    +      -       -      -
    688C  LYS*     5.0     5.5    +      -       -      +
    593D  CYS      2.8    10.8    +      -       -      +
    594D  ALA      3.1     1.1    -      -       -      -
    595D  LYS*     1.3    80.5    -      -       -      +
    597D  LEU*     1.3    58.6    +      -       -      +
    599D  GLY*     3.7     1.2    +      -       -      -
    600D  PHE*     3.0    30.2    +      -       -      +
    679D  ILE*     3.2    30.6    -      -       +      +
    683D  THR*     6.1     4.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 597 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    666A  PHE*     6.0     5.8    -      -       +      -
    670A  PHE*     6.4     1.6    -      -       +      -
    593D  CYS*     3.6     8.2    +      -       +      +
    594D  ALA*     2.6    17.8    +      -       -      +
    596D  ASP*     1.3    75.5    -      -       +      +
    598D  PHE*     1.3    57.0    +      -       -      +
    599D  GLY      3.1     2.0    -      -       -      -
    600D  PHE*     2.5    49.3    +      -       +      -
    601D  ALA*     2.7    26.3    +      -       +      +
    675D  MET*     5.8     1.8    -      -       +      +
    676D  PHE*     4.7    28.7    -      -       +      -
    679D  ILE*     5.3    12.3    -      -       +      -
    680D  ILE*     5.6     9.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 598 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    506D  PHE*     5.4    17.3    -      +       -      -
    594D  ALA*     2.3    48.3    +      -       +      +
    595D  LYS*     4.9     2.5    -      -       -      -
    597D  LEU*     1.3    70.0    -      -       -      +
    599D  GLY*     1.3    61.2    +      -       -      +
    601D  ALA*     4.1     9.0    +      -       -      +
    602D  ILE      5.3     0.5    +      -       -      -
   1008D  PLM      6.3     4.3    -      -       +      -
   1009D  PLM      5.9     2.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 599 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    581C  ARG*     5.3    11.9    -      -       -      -
    594D  ALA      3.8     1.4    +      -       -      -
    595D  LYS      4.5     5.0    +      -       -      -
    596D  ASP      3.7     6.3    +      -       -      -
    597D  LEU      3.1     0.4    -      -       -      -
    598D  PHE*     1.3    83.7    -      -       -      +
    600D  PHE*     1.3    63.9    +      -       -      +
    602D  ILE*     3.3    18.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 600 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    583C  MET*     5.4    16.2    -      -       +      -
    586C  LEU*     5.4    12.1    -      -       +      -
    596D  ASP*     3.0    27.8    +      -       -      +
    597D  LEU*     2.5    36.2    +      -       +      +
    599D  GLY*     1.3    70.3    -      -       -      +
    601D  ALA*     1.3    53.1    +      -       -      +
    602D  ILE*     2.6    22.1    +      -       -      +
    603D  MET*     2.7    67.5    +      -       +      +
    604D  PHE*     4.5    11.2    -      -       +      -
    675D  MET*     3.3    37.9    -      -       +      -
    676D  PHE*     5.3     2.2    -      +       -      -
    679D  ILE*     5.3     7.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 601 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    666A  PHE*     4.6    22.4    -      -       +      -
    597D  LEU*     2.7    23.8    +      -       +      +
    598D  PHE*     4.1     6.9    +      -       -      +
    599D  GLY      3.5     1.4    -      -       -      -
    600D  PHE*     1.3    80.0    -      -       -      +
    602D  ILE*     1.3    50.4    +      -       -      +
    603D  MET      3.2     0.6    +      -       -      -
    604D  PHE*     3.5     9.1    +      -       +      +
    605D  PHE*     2.8    36.8    +      -       +      +
    676D  PHE*     6.0     3.6    -      -       +      -
   1008D  PLM      5.5     3.8    -      -       +      -
   1009D  PLM      5.3     9.6    -      -       +      -
----------------------------------------------------------
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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