Contacts of the helix formed by residues 397 - 414 (chain W) in PDB entry 3FKS


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 SER 397 (chain W).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    395W  GLU      3.5     5.5    +      -       -      -
    396W  LEU*     1.3    74.6    -      -       -      +
    398W  GLU*     1.3    60.4    +      -       -      +
    399W  GLN*     3.7     6.5    +      -       -      +
    400W  ASP*     2.8    38.4    +      -       -      +
    401W  LYS*     2.8    29.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 398 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     24A  GLU*     5.9     4.3    -      -       -      +
    397W  SER*     1.3    74.6    -      -       -      +
    399W  GLN*     1.3    74.8    +      -       +      +
    401W  LYS*     3.4    29.5    -      -       -      +
    402W  LEU*     3.3    34.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 399 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    397W  SER*     3.2     6.8    +      -       -      +
    398W  GLU*     1.3    90.1    -      -       +      +
    400W  ASP*     1.3    66.1    +      -       -      +
    402W  LEU*     3.3     7.3    +      -       -      +
    403W  THR*     3.2    29.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 400 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    384W  LEU*     4.5    18.6    -      -       +      +
    396W  LEU*     3.8    17.8    -      -       +      +
    397W  SER*     2.8    32.8    +      -       -      +
    399W  GLN*     1.3    81.0    -      -       -      +
    401W  LYS*     1.3    62.1    +      -       -      +
    403W  THR*     3.0    21.7    +      -       -      -
    404W  VAL*     3.0    18.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 401 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    393W  MET*     5.2    10.1    -      -       +      +
    396W  LEU*     3.9    26.1    -      -       +      +
    397W  SER      2.8    26.1    +      -       -      +
    398W  GLU*     3.4    32.4    -      -       -      +
    400W  ASP*     1.3    75.0    -      -       -      +
    402W  LEU*     1.3    61.9    +      -       +      +
    404W  VAL*     3.8     8.0    -      -       -      +
    405W  GLU*     3.1    26.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 402 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     24A  GLU*     5.7     5.2    -      -       -      +
    398W  GLU*     3.3    32.8    -      -       -      +
    399W  GLN*     3.5     7.4    -      -       -      +
    400W  ASP      3.1     0.8    -      -       -      -
    401W  LYS*     1.3    83.2    -      -       +      +
    403W  THR*     1.3    63.3    +      -       +      +
    405W  GLU*     3.5    14.2    +      -       -      +
    406W  ARG*     2.9    62.2    +      -       -      +
    450W  ASP*     4.1    12.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 403 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    377W  THR*     3.4    16.5    -      -       +      +
    380W  THR*     4.7    10.5    +      -       -      -
    381W  TYR*     6.1     0.2    -      -       -      -
    384W  LEU*     4.9     3.3    -      -       -      +
    399W  GLN*     3.2    14.6    +      -       +      +
    400W  ASP*     3.0    17.5    +      -       -      -
    402W  LEU*     1.3    76.3    -      -       +      +
    404W  VAL*     1.3    61.5    +      -       -      +
    405W  GLU      3.4     0.2    -      -       -      -
    406W  ARG*     4.6    11.9    -      -       -      +
    407W  ALA*     2.9    29.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 404 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    381W  TYR*     4.0    24.5    -      -       +      -
    384W  LEU*     3.5    28.0    -      -       +      -
    388W  ILE*     4.6     9.6    -      -       +      -
    393W  MET*     5.9     4.3    -      -       +      -
    396W  LEU*     4.4    18.6    -      -       +      -
    400W  ASP      3.0    22.5    +      -       -      +
    401W  LYS*     3.8     7.6    -      -       -      +
    403W  THR*     1.3    75.9    -      -       -      +
    405W  GLU*     1.3    66.0    +      -       -      +
    407W  ALA*     3.6     5.5    -      -       -      +
    408W  ARG*     3.2    31.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 405 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    401W  LYS      3.1    17.7    +      -       -      +
    402W  LEU*     3.7    22.0    -      -       -      +
    404W  VAL*     1.3    80.6    -      -       -      +
    406W  ARG*     1.3    61.5    +      -       -      +
    408W  ARG*     3.5     6.3    +      -       -      +
    409W  LYS*     3.2    56.7    +      -       -      +
    450W  ASP*     4.3    11.9    -      -       -      +
    454W  GLU*     4.3     7.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 406 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    377W  THR*     4.9     4.7    -      -       +      -
    402W  LEU*     2.9    56.7    +      -       -      +
    403W  THR*     4.1    12.0    -      -       -      +
    405W  GLU*     1.3    80.4    -      -       -      +
    407W  ALA*     1.3    53.9    +      -       -      +
    409W  LYS*     2.8    12.9    +      -       +      +
    410W  ILE*     2.6    44.5    +      -       +      +
    444W  VAL*     4.1    17.7    -      -       +      +
    445W  LEU*     3.9    20.0    +      -       +      -
    446W  GLU      4.2     3.0    +      -       -      -
    447W  GLY*     3.5    23.2    -      -       -      -
    450W  ASP*     3.0    38.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 407 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    377W  THR*     3.6    20.7    -      -       +      +
    378W  LEU*     3.6     9.0    -      -       +      +
    381W  TYR*     3.8    31.6    -      -       +      -
    403W  THR      2.9    20.8    +      -       -      +
    404W  VAL      3.6     5.2    -      -       -      +
    405W  GLU      3.3     0.2    -      -       -      -
    406W  ARG*     1.3    74.9    -      -       -      +
    408W  ARG*     1.3    57.3    +      -       -      +
    410W  ILE*     3.0     7.4    +      -       -      +
    411W  GLN*     2.8    31.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 408 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    381W  TYR*     3.5    33.5    +      -       +      +
    404W  VAL*     3.2    23.4    +      -       -      +
    405W  GLU*     3.8     2.0    -      -       -      +
    406W  ARG      3.2     0.2    -      -       -      -
    407W  ALA*     1.3    76.5    -      -       -      +
    409W  LYS*     1.3    61.5    +      -       -      +
    411W  GLN*     3.5     8.8    +      -       -      +
    412W  ARG*     3.1    49.5    +      -       -      +
    454W  GLU*     3.5    39.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 409 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    405W  GLU*     3.2    49.9    +      -       -      +
    406W  ARG*     2.8    14.6    +      -       +      +
    408W  ARG*     1.3    76.3    -      -       -      +
    410W  ILE*     1.3    59.1    +      -       -      +
    412W  ARG*     4.7     2.9    -      -       -      +
    413W  PHE*     3.1    27.9    +      -       -      +
    444W  VAL*     5.1     8.3    -      -       +      -
    449W  TYR      4.8     3.8    -      -       -      +
    450W  ASP*     2.8    41.3    +      -       -      +
    452W  ILE      3.7    16.2    -      -       -      +
    453W  PRO*     5.4     0.4    -      -       -      -
    454W  GLU*     4.0    23.8    -      -       +      +
    457W  PHE*     3.9    31.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 410 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    374W  VAL*     3.9    24.7    -      -       +      -
    377W  THR*     5.1     4.0    -      -       +      -
    378W  LEU*     4.4    11.0    -      -       +      -
    406W  ARG*     2.6    30.0    +      -       +      +
    407W  ALA*     3.3     9.9    -      -       -      +
    409W  LYS*     1.3    72.7    -      -       -      +
    411W  GLN*     1.3    64.7    +      -       -      +
    413W  PHE*     3.0    15.1    +      -       +      +
    414W  LEU*     3.1    14.8    +      -       +      +
    441W  PHE*     3.6    28.2    -      -       +      -
    444W  VAL*     3.5    36.6    -      -       +      -
    445W  LEU*     4.5    20.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 411 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    339W  ILE*     6.0     3.4    -      -       -      +
    342W  LEU*     4.8    19.9    -      -       -      +
    344W  ILE*     4.3    21.2    -      -       +      +
    350W  PRO*     4.8    14.2    -      -       +      +
    378W  LEU*     4.1    18.6    -      -       +      +
    381W  TYR*     4.2    24.0    +      -       -      -
    407W  ALA      2.8    19.3    +      -       -      +
    408W  ARG*     3.9     7.5    -      -       -      +
    410W  ILE*     1.3    73.9    -      -       -      +
    412W  ARG*     1.3    61.8    +      -       +      +
    414W  LEU*     3.5    28.6    -      -       +      +
    415W  SER      4.0     3.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 412 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    344W  ILE*     5.2     9.6    -      -       +      -
    408W  ARG*     3.1    39.9    +      -       -      +
    409W  LYS*     4.1     3.6    -      -       -      +
    411W  GLN*     1.3    75.2    -      -       +      +
    413W  PHE*     1.3    58.4    +      -       -      +
    414W  LEU      3.1     5.4    -      -       -      -
    415W  SER*     2.7    28.6    +      -       -      -
    454W  GLU*     3.6    46.7    +      -       -      +
    455W  HIS*     4.6    12.1    +      -       -      +
    457W  PHE*     2.8    17.6    -      -       +      +
    458W  TYR*     3.3    40.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 413 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    139W  LYS*     2.7    35.1    +      -       +      +
    409W  LYS      3.1    19.9    +      -       -      +
    410W  ILE*     3.0     9.9    +      -       +      +
    412W  ARG*     1.3    75.1    -      -       -      +
    414W  LEU*     1.3    57.1    +      -       -      +
    415W  SER      3.3     0.2    -      -       -      -
    440W  SER*     3.7    21.8    -      -       -      -
    441W  PHE*     3.3    35.8    -      +       -      -
    444W  VAL*     5.4     6.1    -      -       +      -
    457W  PHE*     3.4    27.8    -      +       +      -
    460W  VAL*     3.9    13.0    -      -       +      -
    461W  GLY      4.0     5.8    -      -       -      -
    462W  GLY*     3.8     8.1    -      -       -      -
    463W  ILE*     3.9    25.8    -      -       +      -
    466W  VAL*     3.3    26.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 414 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    139W  LYS*     4.0     8.9    -      -       -      +
    140W  VAL*     3.0    47.0    -      -       +      +
    143W  LEU*     4.8     2.5    -      -       +      -
    144W  LEU*     4.1    20.2    -      -       +      -
    344W  ILE*     5.3     3.8    -      -       +      -
    350W  PRO*     4.1    27.1    -      -       +      -
    374W  VAL*     5.1     0.9    -      -       +      -
    378W  LEU*     4.2    15.7    -      -       +      -
    410W  ILE*     3.1    19.8    +      -       +      +
    411W  GLN*     3.5    21.5    -      -       +      +
    412W  ARG      3.1     0.6    -      -       -      -
    413W  PHE*     1.3    78.2    -      -       -      +
    415W  SER*     1.3    63.6    +      -       -      +
    416W  GLN*     3.5     3.3    +      -       -      +
    441W  PHE*     3.5    25.4    -      -       +      -
----------------------------------------------------------
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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).

Please E-mail any questions and/or suggestions concerning this page to Vladimir.Sobolev@weizmann.ac.il