Contacts of the helix formed by residues 564 - 585 (chain D) in PDB entry 2BKU


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 GLU 564 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    158C  GLU*     3.4    35.3    -      -       -      +
    176C  PHE*     3.8     3.1    -      -       -      +
    177C  VAL*     3.1    50.4    +      -       +      +
    565D  ASP*     1.3    64.0    +      -       -      +
    566D  ALA*     3.3     5.7    -      -       -      +
    567D  GLN*     3.5    16.8    +      -       -      +
    568D  SER*     2.9    35.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 565 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    564D  GLU*     1.3    80.2    -      -       -      +
    566D  ALA*     1.3    53.3    +      -       -      +
    568D  SER*     3.6     8.1    +      -       -      -
    569D  LEU*     2.7    38.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 566 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    564D  GLU      3.3     3.4    -      -       -      +
    565D  ASP*     1.3    77.6    -      -       -      +
    567D  GLN*     1.3    61.5    +      -       +      +
    569D  LEU*     3.1     9.4    +      -       +      +
    570D  GLN*     2.5    55.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 567 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     29C  ARG*     3.0    52.4    +      -       -      +
     33C  GLY*     3.7    14.5    -      -       -      -
    154C  ASN*     2.9    23.5    +      -       -      +
    157C  PHE*     3.8    26.6    -      -       +      -
    564D  GLU*     3.5    17.0    +      -       -      +
    565D  ASP      3.4     0.2    -      -       -      -
    566D  ALA*     1.3    78.3    -      -       +      +
    568D  SER*     1.3    59.0    +      -       -      +
    570D  GLN*     3.1    30.8    +      -       -      +
    571D  GLU*     2.9    27.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 568 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    511D  ASP*     5.8     1.6    -      -       -      +
    512D  ASN*     5.2     5.9    +      -       -      +
    517D  ARG*     3.6    24.5    +      -       -      -
    564D  GLU*     2.9    22.0    +      -       -      -
    565D  ASP*     3.7    11.7    +      -       -      -
    567D  GLN*     1.3    76.8    -      -       -      +
    569D  LEU*     1.3    61.7    +      -       -      +
    571D  GLU*     3.5    13.6    -      -       -      +
    572D  LEU*     3.2    15.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 569 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    517D  ARG*     5.4     0.7    -      -       -      +
    553D  THR*     4.0    45.3    -      -       +      +
    556D  VAL*     4.3    13.0    -      -       +      +
    565D  ASP*     2.7    27.6    +      -       -      +
    566D  ALA*     3.1    10.3    +      -       +      +
    568D  SER*     1.3    71.3    -      -       -      +
    570D  GLN*     1.3    67.5    +      -       +      +
    572D  LEU*     3.0    22.9    +      -       +      +
    573D  GLN*     3.0    23.7    +      -       -      +
    608D  LYS*     5.9     1.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 570 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     29C  ARG*     3.1    27.0    +      -       -      +
     33C  GLY*     4.0    10.1    +      -       -      +
    154C  ASN*     5.6     0.2    -      -       -      -
    566D  ALA*     2.5    32.3    +      -       -      +
    567D  GLN*     3.1    23.0    +      -       -      +
    569D  LEU*     1.3    73.2    -      -       +      +
    571D  GLU*     1.3    64.3    +      -       -      +
    573D  GLN*     3.0     9.4    +      -       -      +
    574D  SER*     3.0    25.6    +      -       -      -
    610D  ASP*     4.2    12.6    +      -       -      +
    613D  PHE*     3.2    47.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 571 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    153C  SER      3.4    20.6    -      -       -      +
    154C  ASN*     3.4    25.7    -      -       +      +
    155C  TYR*     3.7    14.9    -      -       -      -
    156C  ASN      4.6     1.1    +      -       -      -
    512D  ASN*     3.2    33.7    +      -       +      +
    515D  ASN*     4.3     1.4    -      -       -      +
    517D  ARG*     6.2     0.2    -      -       -      +
    518D  ALA*     4.2     8.7    -      -       -      +
    567D  GLN      2.9    18.6    +      -       -      +
    568D  SER*     3.5    14.6    -      -       -      +
    569D  LEU      3.2     0.2    -      -       -      -
    570D  GLN*     1.3    76.6    -      -       -      +
    572D  LEU*     1.3    52.8    +      -       -      +
    574D  SER*     3.2     4.5    +      -       -      -
    575D  ASN*     2.6    50.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 572 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    507D  ALA      5.0     0.2    -      -       -      +
    517D  ARG*     3.3    43.5    -      -       +      +
    521D  PHE*     3.3    35.4    -      -       +      -
    549D  LYS*     4.6    14.1    -      -       -      -
    553D  THR*     3.8    22.9    -      -       +      -
    568D  SER      3.2    10.1    +      -       -      +
    569D  LEU*     3.0    18.2    +      -       +      +
    571D  GLU*     1.3    79.9    -      -       -      +
    573D  GLN*     1.3    56.6    +      -       -      +
    575D  ASN*     3.2     9.6    +      -       -      +
    576D  ILE*     2.9    40.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 573 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    550D  LEU*     4.7     8.5    -      -       +      +
    553D  THR*     3.3    37.0    +      -       -      +
    554D  MET*     4.2     4.9    -      -       -      +
    569D  LEU*     3.0    18.5    +      -       -      +
    570D  GLN*     3.0    12.4    +      -       -      +
    572D  LEU*     1.3    72.3    -      -       -      +
    574D  SER*     1.3    60.8    +      -       -      +
    576D  ILE*     3.2    10.5    +      -       -      +
    577D  LEU*     2.9    34.1    +      -       +      +
    605D  LEU*     4.0    12.6    -      -       +      +
    608D  LYS*     3.0    30.4    +      -       -      +
    613D  PHE*     3.1    29.5    -      -       +      -
    614D  ILE*     4.5     6.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 574 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    152C  LYS      3.9     1.4    +      -       -      -
    153C  SER*     3.9    31.8    -      -       -      -
    570D  GLN      3.0    14.9    +      -       -      -
    571D  GLU*     3.3     8.5    -      -       -      -
    573D  GLN*     1.3    73.8    -      -       -      +
    575D  ASN*     1.3    64.8    +      -       -      +
    577D  LEU*     3.3     3.8    +      -       -      +
    578D  THR*     3.1    26.0    +      -       -      -
    613D  PHE*     3.6    18.9    +      -       -      -
    614D  ILE*     4.3    10.6    -      -       -      +
    617D  ASP*     4.9    11.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 575 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    153C  SER*     5.7     3.2    -      -       -      -
    512D  ASN*     5.2     1.2    -      -       -      +
    517D  ARG*     5.6     1.2    -      -       -      +
    518D  ALA*     3.5    34.6    -      -       -      +
    521D  PHE*     3.8    25.9    -      -       +      +
    522D  SER*     5.1     2.3    +      -       -      -
    571D  GLU*     2.6    49.0    +      -       -      +
    572D  LEU*     3.2    13.8    -      -       -      +
    574D  SER*     1.3    75.7    -      -       -      +
    576D  ILE*     1.3    63.7    +      -       -      +
    578D  THR*     3.2    22.2    -      -       -      -
    579D  VAL*     3.5    10.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 576 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    521D  PHE*     3.7    26.7    -      -       +      -
    546D  VAL*     3.6    31.6    -      -       +      +
    549D  LYS*     4.1    10.3    -      -       +      -
    550D  LEU*     4.0    41.5    -      -       +      +
    553D  THR*     4.1     7.9    -      -       +      -
    572D  LEU*     2.9    37.3    +      -       +      +
    573D  GLN*     3.2    11.6    +      -       -      +
    575D  ASN*     1.3    75.8    -      -       -      +
    577D  LEU*     1.3    58.6    +      -       -      +
    579D  VAL*     3.1     7.0    +      -       -      +
    580D  LEU*     2.9    25.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 577 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    550D  LEU*     4.9     4.3    -      -       +      -
    573D  GLN      2.9    15.7    +      -       -      +
    574D  SER*     3.3     5.4    +      -       -      +
    576D  ILE*     1.3    73.9    -      -       -      +
    578D  THR*     1.3    60.0    -      -       -      +
    580D  LEU*     4.0    10.8    -      -       +      -
    581D  ALA*     2.8    33.1    +      -       +      +
    602D  PHE*     3.8    26.0    -      -       +      -
    605D  LEU*     3.6    20.4    -      -       +      -
    614D  ILE*     3.9    16.2    -      -       +      -
    617D  ASP*     4.1    23.1    -      -       +      +
    618D  VAL*     3.5    24.9    -      -       +      -
    621D  ALA*     4.0    19.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 578 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    521D  PHE      5.3     0.7    -      -       -      +
    522D  SER*     5.5     4.3    -      -       -      +
    525D  THR*     3.3    28.3    -      -       +      +
    574D  SER      3.1    15.8    +      -       -      -
    575D  ASN*     3.2    13.4    -      -       -      -
    577D  LEU*     1.3    77.0    -      -       -      +
    579D  VAL*     1.3    61.3    +      -       -      +
    581D  ALA*     3.8     4.7    -      -       -      +
    582D  ALA*     3.2    21.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 579 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    521D  PHE*     3.2    42.4    -      -       +      +
    524D  LEU*     4.0     7.9    -      -       +      -
    525D  THR*     3.4    10.3    -      -       -      +
    528D  VAL*     4.6     4.7    -      -       +      -
    542D  ILE*     3.4    32.8    -      -       +      -
    546D  VAL*     3.6    17.7    -      -       +      -
    575D  ASN      3.5     9.6    +      -       -      +
    576D  ILE      3.1     7.7    +      -       -      +
    578D  THR*     1.3    75.0    -      -       -      +
    580D  LEU*     1.3    64.6    +      -       -      +
    582D  ALA*     2.9    16.9    +      -       -      +
    583D  VAL*     3.0    15.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 580 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    543D  SER*     4.6     5.8    -      -       -      +
    546D  VAL*     3.3    29.4    -      -       +      -
    547D  MET*     3.9    19.7    -      -       +      +
    550D  LEU*     3.5    32.3    -      -       +      -
    576D  ILE*     2.9    18.8    +      -       +      +
    577D  LEU*     3.4    11.4    +      -       +      +
    579D  VAL*     1.3    76.3    -      -       -      +
    581D  ALA*     1.3    62.7    +      -       -      +
    583D  VAL*     3.5     6.8    +      -       +      +
    584D  ILE*     3.2    30.6    +      -       +      +
    591D  VAL*     5.3     3.1    -      -       +      -
    598D  LEU*     3.7    25.1    -      -       +      -
    602D  PHE*     3.7    14.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 581 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    577D  LEU*     2.8    19.8    +      -       +      +
    578D  THR*     3.8     6.1    -      -       -      +
    580D  LEU*     1.3    77.2    -      -       -      +
    582D  ALA*     1.3    62.2    +      -       -      +
    584D  ILE*     3.3    11.2    +      -       -      +
    585D  ARG*     3.0    40.8    +      -       -      +
    617D  ASP      5.6     1.3    -      -       -      +
    620D  TYR*     6.2     1.8    -      -       +      -
    621D  ALA*     4.7    17.9    -      -       +      +
    624D  ALA*     5.5     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 582 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    525D  THR*     3.9    21.5    -      -       +      +
    528D  VAL*     3.4    18.9    -      -       +      +
    529D  GLU*     4.3    15.6    -      -       -      +
    578D  THR      3.2    10.8    +      -       -      +
    579D  VAL*     2.9     9.9    +      -       -      +
    581D  ALA*     1.3    75.0    -      -       -      +
    583D  VAL*     1.3    67.4    +      -       -      +
    585D  ARG*     3.1    25.7    +      -       -      +
    586D  LYS*     3.4     9.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 583 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    528D  VAL*     3.4    26.4    -      -       +      +
    539D  SER*     4.8     5.6    -      -       -      +
    542D  ILE*     4.4     2.0    -      -       +      -
    543D  SER*     3.8    36.1    -      -       -      +
    546D  VAL*     5.2     0.4    -      -       +      -
    579D  VAL*     3.0    26.3    +      -       +      +
    580D  LEU*     3.6    11.4    -      -       +      +
    581D  ALA      3.3     0.2    -      -       -      -
    582D  ALA*     1.3    75.1    -      -       -      +
    584D  ILE*     1.3    57.1    +      -       -      +
    586D  LYS      3.3     0.2    +      -       -      -
    587D  SER*     2.9    48.8    +      -       -      +
    590D  SER*     3.9     5.8    -      -       -      +
    591D  VAL*     4.2    13.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 584 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    580D  LEU*     3.2    20.5    +      -       +      +
    581D  ALA*     3.6     6.5    -      -       -      +
    582D  ALA      3.3     0.4    -      -       -      -
    583D  VAL*     1.3    77.1    -      -       +      +
    585D  ARG*     1.3    57.3    +      -       -      +
    586D  LYS      3.2     3.9    +      -       -      -
    588D  PRO*     3.9    23.5    -      -       +      +
    591D  VAL*     4.0     9.2    -      -       +      -
    598D  LEU*     3.7    32.5    -      -       +      -
    602D  PHE*     4.2    16.4    -      -       +      -
    621D  ALA*     4.1    17.0    -      -       +      +
    624D  ALA*     3.7    12.5    -      -       +      +
    625D  LEU*     3.3    42.2    -      -       +      +
    628D  SER*     4.6     4.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 585 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    529D  GLU*     5.6     3.3    -      -       -      +
    581D  ALA*     3.0    29.6    +      -       -      +
    582D  ALA*     3.1     8.6    +      -       -      +
    584D  ILE*     1.3    77.2    -      -       -      +
    586D  LYS*     1.3    68.2    +      -       -      +
    620D  TYR*     3.3    37.6    +      -       -      +
    621D  ALA*     5.7     0.4    -      -       -      +
    623D  SER*     5.5     1.6    -      -       -      -
    624D  ALA*     3.8    22.8    -      -       +      +
    658D  THR*     6.2     1.0    -      -       -      +
----------------------------------------------------------
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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