Contacts of the helix formed by residues 467 - 488 (chain B) in PDB entry 2JB2


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 TRP 467 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     84B  ARG*     3.4    23.1    -      -       +      -
     86B  PRO*     4.1     7.0    -      -       +      -
     89B  HIS*     3.6    28.5    -      +       +      -
    227B  ASP*     3.3    49.8    +      -       +      -
    228B  GLN*     3.5    17.0    -      -       -      -
    232B  MET*     4.6     1.6    -      -       +      -
    459B  ASP*     3.8     0.9    -      -       -      +
    464B  ALA*     3.1    28.7    +      -       +      +
    465B  ILE      3.5    14.2    +      -       -      -
    466B  ALA*     1.3    76.7    -      -       -      +
    468B  GLN*     1.3    65.5    +      -       -      +
    469B  HIS      4.0     3.1    -      -       -      +
    470B  GLY*     2.8    15.6    +      -       -      -
    471B  ALA      3.5     2.1    +      -       -      -
   1489B  FAD      3.2    39.0    +      +       -      -
   1490B  PHE*     3.2    40.3    +      +       -      -
----------------------------------------------------------
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Residues in contact with GLN 468 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22B  PRO*     4.8     1.1    -      -       +      -
     51B  VAL*     3.8    12.0    -      -       +      +
     82B  ALA*     3.8     8.8    -      -       -      +
     85B  ILE*     4.1     2.3    -      -       -      +
     91B  THR*     3.7    19.9    -      -       +      +
    239B  MET*     3.4    29.0    -      -       -      +
    242B  ILE*     3.7     9.7    -      -       -      +
    243B  TYR*     2.7    47.0    +      -       -      +
    467B  TRP*     1.3    71.0    -      -       -      +
    469B  HIS*     1.3    64.0    +      -       -      +
    471B  ALA*     3.0     7.8    +      -       -      +
    472B  LEU*     2.9    27.6    +      -       +      +
   1489B  FAD      2.9    47.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 469 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    192A  GLU*     4.0    20.5    -      -       +      +
    193A  PRO      2.9    29.8    +      -       -      -
    194A  GLY*     4.2     1.1    -      -       -      -
     88B  SER      4.5     0.8    +      -       -      -
     89B  HIS*     3.5    39.0    +      +       +      +
     90B  ILE*     3.0    44.4    +      -       +      +
     91B  THR*     3.5     8.7    +      -       -      -
    464B  ALA*     4.0    11.3    -      -       +      +
    467B  TRP*     3.1     2.8    -      -       +      +
    468B  GLN*     1.3    78.1    -      -       -      +
    470B  GLY*     1.3    56.5    +      -       -      +
    473B  THR*     2.8    53.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 470 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    459B  ASP*     3.8     4.3    -      -       -      -
    462B  SER*     3.2    32.2    -      -       -      -
    464B  ALA*     3.6    12.2    +      -       -      +
    467B  TRP      2.8    11.0    +      -       -      -
    469B  HIS*     1.3    79.5    -      -       -      +
    471B  ALA*     1.3    60.4    +      -       -      +
    473B  THR*     3.3     4.7    +      -       -      -
    474B  SER*     3.1    25.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 471 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22B  PRO*     4.0     5.8    -      -       +      -
     23B  ALA*     3.7    18.7    -      -       +      +
    458B  GLY      4.0     1.8    -      -       -      -
    459B  ASP*     3.6    12.9    -      -       +      +
    467B  TRP      3.5     3.0    +      -       -      -
    468B  GLN      3.0     8.2    +      -       -      +
    470B  GLY*     1.3    75.8    -      -       -      +
    472B  LEU*     1.3    58.9    +      -       -      +
    474B  SER*     3.4     2.9    +      -       -      -
    475B  ALA*     3.0    28.6    +      -       -      +
   1489B  FAD      3.4    41.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 472 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22B  PRO*     3.8    19.5    -      -       +      +
     26B  CYS*     3.6    30.1    -      -       +      -
     90B  ILE*     3.8    13.7    -      -       +      -
     91B  THR*     3.8    40.4    -      -       +      +
     94B  TYR*     4.0    18.8    -      -       +      -
    242B  ILE*     6.2     1.1    -      -       +      -
    243B  TYR*     4.4     5.2    -      -       -      +
    246B  PHE*     4.3    15.7    -      -       +      -
    468B  GLN*     2.9    23.6    +      -       +      +
    471B  ALA*     1.3    72.8    -      -       -      +
    473B  THR*     1.3    61.2    +      -       -      +
    475B  ALA*     3.4     3.3    +      -       -      +
    476B  ARG*     3.0    35.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 473 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    194A  GLY*     3.7     8.3    -      -       -      -
    195A  ALA*     3.5    24.7    +      -       -      +
    198A  ASN*     6.2     0.2    -      -       -      -
     90B  ILE*     4.1    14.8    -      -       +      -
    469B  HIS*     2.8    54.2    +      -       +      +
    470B  GLY*     3.3     7.6    +      -       -      -
    472B  LEU*     1.3    74.2    -      -       -      +
    474B  SER*     1.3    60.6    +      -       -      +
    476B  ARG*     3.3     8.5    +      -       -      +
    477B  ASP*     3.0    34.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 474 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    195A  ALA*     3.4    16.1    -      -       -      +
    456B  PHE      4.7     0.2    +      -       -      -
    457B  ALA*     3.4     9.0    -      -       -      +
    458B  GLY      3.0    35.5    +      -       -      -
    461B  LEU*     4.3     9.3    +      -       -      +
    470B  GLY      3.1    20.1    +      -       -      -
    471B  ALA      3.6     4.3    -      -       -      -
    472B  LEU      3.3     0.2    -      -       -      -
    473B  THR*     1.3    74.2    +      -       -      +
    475B  ALA*     1.3    62.2    +      -       -      +
    477B  ASP*     3.2     5.2    +      -       -      +
    478B  VAL*     3.0    28.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 475 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23B  ALA*     3.3    15.5    -      -       -      +
     26B  CYS*     3.9    11.7    -      -       +      -
     27B  SER*     3.3    31.8    +      -       -      +
     30B  GLU*     6.4     0.2    -      -       -      -
    457B  ALA*     4.5     7.1    -      -       -      +
    471B  ALA      3.0    13.7    +      -       -      +
    472B  LEU      3.5     8.3    -      -       -      +
    474B  SER*     1.3    76.1    -      -       -      +
    476B  ARG*     1.3    56.7    +      -       -      +
    478B  VAL*     3.2     3.0    +      -       -      +
    479B  VAL*     2.9    34.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 476 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5B  LEU*     3.8    50.3    -      -       +      +
     26B  CYS*     4.2     4.7    -      -       -      -
     30B  GLU*     3.8    10.2    +      -       +      -
     90B  ILE*     3.5    32.1    -      -       -      +
     94B  TYR*     3.0    36.9    +      -       -      +
    472B  LEU      3.0    22.4    +      -       -      +
    473B  THR*     3.3     8.4    +      -       -      +
    475B  ALA*     1.3    75.8    -      -       -      +
    477B  ASP*     1.3    63.5    +      -       -      +
    479B  VAL*     4.6     0.4    -      -       -      -
    480B  THR*     2.8    30.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 477 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    195A  ALA*     3.5    33.4    +      -       +      +
    196A  GLY*     5.2     0.2    -      -       -      -
    198A  ASN*     5.2     5.8    +      -       -      +
    473B  THR*     3.0    18.4    +      -       -      +
    474B  SER*     3.7     5.4    -      -       -      +
    476B  ARG*     1.3    79.4    -      -       -      +
    478B  VAL*     1.3    57.9    +      -       +      +
    480B  THR*     3.2     8.0    +      -       -      -
    481B  HIS*     2.9    48.3    +      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 478 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    290B  ILE*     3.9    27.4    -      -       +      -
    448B  LEU      6.2     0.4    -      -       -      +
    455B  TYR*     3.7    33.2    -      -       +      -
    456B  PHE      3.5    23.1    -      -       -      +
    457B  ALA*     4.0     8.7    -      -       +      -
    474B  SER*     3.0    21.5    +      -       -      +
    475B  ALA*     3.8     3.1    -      -       -      +
    477B  ASP*     1.3    73.4    -      -       +      +
    479B  VAL*     1.3    65.8    +      -       -      +
    481B  HIS*     3.2    12.5    +      -       -      +
    482B  ILE*     2.9    24.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 479 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5B  LEU*     3.9    16.4    -      -       +      -
      6B  ILE*     3.7    26.0    -      -       +      -
     27B  SER*     3.7    36.3    -      -       -      +
     30B  GLU*     4.3     9.2    -      -       +      -
     31B  LEU*     3.7    24.0    -      -       +      +
    290B  ILE*     4.4     2.5    -      -       +      -
    475B  ALA      2.9    19.9    +      -       -      +
    476B  ARG      3.9     3.6    -      -       -      +
    478B  VAL*     1.3    76.5    -      -       -      +
    480B  THR*     1.3    64.0    +      -       -      +
    482B  ILE*     3.3     7.6    +      -       -      +
    483B  HIS*     3.0    22.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 480 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5B  LEU*     3.7    20.9    +      -       -      +
      6B  ILE*     4.2    16.3    -      -       +      +
    476B  ARG      2.8    18.4    +      -       -      -
    477B  ASP*     3.2    12.7    +      -       -      -
    479B  VAL*     1.3    76.5    -      -       -      +
    481B  HIS*     1.3    62.2    +      -       +      +
    483B  HIS*     3.2     3.3    +      -       -      +
    484B  GLU*     3.0    50.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with HIS 481 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    448B  LEU      5.2     8.4    +      -       -      -
    455B  TYR*     4.2    20.8    +      -       +      +
    477B  ASP*     2.9    37.9    +      -       +      +
    478B  VAL*     3.2    13.0    +      -       +      +
    480B  THR*     1.3    80.2    -      -       +      +
    482B  ILE*     1.3    63.4    +      -       -      +
    484B  GLU*     3.3    20.0    +      -       -      +
    485B  ARG*     3.0    23.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 482 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15B  VAL*     4.6     9.0    -      -       +      -
     31B  LEU*     4.6     4.9    -      -       +      -
     36B  TYR*     4.2    20.6    -      -       +      -
    288B  TYR*     4.0    34.8    -      -       +      -
    290B  ILE*     3.7    37.0    -      -       +      -
    455B  TYR*     3.6    33.9    -      -       +      -
    478B  VAL*     2.9    17.1    +      -       +      +
    479B  VAL*     3.7     9.0    -      -       -      +
    481B  HIS*     1.3    74.8    -      -       -      +
    483B  HIS*     1.3    57.5    +      -       -      +
    485B  ARG*     3.2     8.0    +      -       -      +
    486B  VAL*     2.9    27.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 483 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      6B  ILE*     3.6    33.4    -      -       +      +
      7B  GLY*     3.2    33.8    +      -       -      -
      8B  LYS      4.1     2.5    +      -       -      -
      9B  VAL*     3.8    25.1    -      -       +      -
     10B  LYS*     6.3     0.2    -      -       +      -
     36B  TYR*     2.7    33.3    +      +       +      +
    479B  VAL      3.0    16.6    +      -       -      +
    480B  THR      3.2     5.1    +      -       -      +
    482B  ILE*     1.3    77.5    -      -       -      +
    484B  GLU*     1.3    60.8    +      -       +      +
    486B  VAL*     3.3     3.6    +      -       -      +
    487B  ALA*     3.0    30.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 484 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    480B  THR*     3.0    34.8    +      -       +      +
    481B  HIS*     3.8    19.7    -      -       -      +
    483B  HIS*     1.3    77.1    -      -       +      +
    485B  ARG*     1.3    64.4    +      -       -      +
    487B  ALA*     3.3     8.9    +      -       -      +
    488B  GLN*     3.1    36.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 485 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    288B  TYR*     3.7    27.9    +      -       -      +
    450B  PRO*     4.2     5.9    -      -       -      +
    452B  ASP*     2.6    47.5    +      -       -      +
    453B  LYS*     3.9     7.7    -      -       -      +
    455B  TYR*     2.9    32.3    +      -       -      +
    481B  HIS      3.0    12.9    +      -       -      +
    482B  ILE      3.4     9.6    -      -       -      +
    484B  GLU*     1.3    74.9    -      -       -      +
    486B  VAL*     1.3    65.6    +      -       -      +
    488B  GLN*     3.0    35.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 486 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9B  VAL*     3.7    22.7    -      -       +      -
     10B  LYS      4.9     0.9    -      -       -      +
     13B  HIS*     3.5    35.2    +      -       +      +
     36B  TYR*     3.9    17.3    -      -       +      +
    288B  TYR*     3.7    33.0    -      -       +      +
    482B  ILE      2.9    19.5    +      -       -      +
    483B  HIS*     3.7     5.8    -      -       +      +
    485B  ARG*     1.3    75.8    -      -       -      +
    487B  ALA*     1.3    62.9    +      -       -      +
    488B  GLN      3.3     4.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 487 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    483B  HIS*     3.0    16.6    +      -       +      +
    484B  GLU*     3.5    13.2    -      -       -      +
    485B  ARG      3.2     0.2    -      -       -      -
    486B  VAL*     1.3    79.4    -      -       -      +
    488B  GLN*     1.3    59.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 488 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    484B  GLU*     3.1    28.3    +      -       -      +
    485B  ARG*     3.0    29.3    +      -       -      +
    486B  VAL      4.3     3.8    -      -       -      -
    487B  ALA*     1.3    81.4    -      -       +      +
----------------------------------------------------------
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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).

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