Contacts of the helix formed by residues 364 - 383 (chain X) 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 GLY 364 (chain X).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    359X  ASP      3.8     0.5    +      -       -      +
    360X  ALA*     3.4    16.8    +      -       -      -
    361X  ALA      4.9     0.4    -      -       -      -
    362X  VAL      3.5     2.8    -      -       -      -
    363X  VAL*     1.3    81.7    -      -       -      +
    365X  GLN*     1.3    66.4    +      -       -      -
    366X  GLU*     3.1     4.0    -      -       -      -
    367X  HIS      3.5     0.8    +      -       -      -
    368X  TYR*     3.2    23.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 365 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    433U  ASN*     5.9     0.5    +      -       -      -
    360X  ALA*     3.2    36.3    +      -       -      +
    364X  GLY*     1.3    71.0    -      -       -      -
    366X  GLU*     1.3    56.3    +      -       -      +
    368X  TYR*     4.0     8.7    -      -       -      -
    369X  ASP*     2.9    58.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 366 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    364X  GLY*     3.1     1.3    -      -       -      -
    365X  GLN*     1.3    77.6    -      -       -      +
    367X  HIS*     1.3    66.3    +      -       -      +
    369X  ASP*     3.2     5.2    +      -       -      +
    370X  VAL*     3.0    32.0    +      -       +      +
    438X  VAL*     5.0    10.3    -      -       +      +
    442X  LYS*     2.8    44.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with HIS 367 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    142X  ASP      3.3    20.2    +      -       -      -
    143X  LEU*     3.0    28.5    +      -       +      -
    146X  PRO*     4.7     1.2    -      -       -      +
    358X  LEU*     4.0     9.7    -      -       +      +
    363X  VAL*     3.0    49.8    +      -       +      +
    364X  GLY*     3.5     2.5    +      -       -      +
    366X  GLU*     1.3    79.3    -      -       -      +
    368X  TYR*     1.3    58.0    +      -       -      +
    370X  VAL*     3.3     2.5    +      -       -      +
    371X  ALA*     2.9    24.7    +      -       +      +
    434X  LEU*     3.7    18.4    -      -       +      +
    438X  VAL*     3.3    43.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 368 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    364U  ARG*     3.9    28.6    +      -       -      -
    433U  ASN*     5.3    10.4    +      -       -      -
    434U  GLN*     5.8     0.3    +      -       -      -
    354X  LYS*     6.4     0.4    -      -       -      -
    358X  LEU*     3.9    37.9    -      -       +      -
    359X  ASP*     4.2    15.5    -      -       -      -
    360X  ALA*     4.1    19.1    -      -       +      +
    363X  VAL*     5.0     0.2    -      -       +      -
    364X  GLY      3.2    16.0    +      -       -      +
    365X  GLN*     4.2    18.2    -      -       -      +
    367X  HIS*     1.3    78.8    -      -       -      +
    369X  ASP*     1.3    66.0    +      -       -      +
    371X  ALA*     4.0     0.3    -      -       -      +
    372X  SER*     2.9    53.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 369 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    365X  GLN*     2.9    49.1    +      -       -      +
    366X  GLU*     3.2     5.3    +      -       -      +
    368X  TYR*     1.3    82.6    -      -       -      +
    370X  VAL*     1.3    61.4    +      -       +      +
    372X  SER*     4.2     3.9    -      -       -      -
    373X  LYS*     3.0    41.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 370 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    143X  LEU*     4.0    19.5    -      -       +      -
    366X  GLU*     3.0    22.1    +      -       +      +
    367X  HIS*     3.6     5.6    -      -       -      +
    369X  ASP*     1.3    75.6    -      -       +      +
    371X  ALA*     1.3    67.7    +      -       -      +
    372X  SER      3.1     1.3    -      -       -      -
    373X  LYS*     3.0    10.2    +      -       -      +
    374X  VAL*     2.9    24.6    +      -       +      +
    438X  VAL*     4.5    11.0    -      -       +      +
    441X  PHE*     4.3    14.4    -      -       +      -
    442X  LYS*     3.9    34.1    -      -       +      +
    445X  LEU*     3.8    20.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 371 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    143X  LEU*     3.3    29.8    -      -       +      +
    144X  LEU*     3.6    14.5    -      -       +      +
    358X  LEU*     4.4    17.7    -      -       +      -
    367X  HIS*     2.9    19.0    +      -       +      +
    368X  TYR      4.1     2.9    -      -       -      +
    370X  VAL*     1.3    80.2    -      -       -      +
    372X  SER*     1.3    56.7    +      -       -      +
    374X  VAL*     3.5     3.6    +      -       -      +
    375X  GLN*     3.1    34.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 372 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    360U  TYR      4.8     0.2    -      -       -      +
    364U  ARG*     4.1    20.1    +      -       -      +
    358X  LEU*     5.8     1.0    -      -       -      +
    368X  TYR*     2.9    47.9    +      -       -      -
    369X  ASP*     4.2     5.8    -      -       -      -
    371X  ALA*     1.3    76.6    -      -       -      +
    373X  LYS*     1.3    59.6    +      -       -      +
    375X  GLN*     3.3    10.6    +      -       -      +
    376X  GLU*     2.9    38.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 373 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    369X  ASP*     3.0    31.4    +      -       -      +
    370X  VAL*     3.0    11.4    +      -       -      +
    372X  SER*     1.3    76.7    -      -       -      +
    374X  VAL*     1.3    60.2    +      -       -      +
    376X  GLU*     3.4    20.8    +      -       -      +
    377X  THR*     2.9    32.4    +      -       -      -
    442X  LYS*     6.2     1.8    -      -       -      +
    445X  LEU*     4.2    24.6    -      -       +      +
    446X  GLU*     6.1     3.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 374 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    143X  LEU*     4.5     9.2    -      -       +      -
    144X  LEU*     4.3    15.7    -      -       +      -
    370X  VAL*     2.9    26.1    +      -       +      +
    371X  ALA*     3.6     8.3    -      -       -      +
    373X  LYS*     1.3    77.4    -      -       -      +
    375X  GLN*     1.3    58.3    +      -       -      +
    377X  THR*     3.4     3.3    +      -       -      -
    378X  LEU*     3.1    45.3    +      -       +      +
    410X  ILE*     4.1    16.1    -      -       +      +
    414X  LEU*     5.3     2.2    -      -       +      -
    441X  PHE*     4.4    18.2    -      -       +      -
    445X  LEU*     3.6    26.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 375 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    359U  PHE*     5.2     1.7    -      -       -      -
    360U  TYR*     3.3    41.0    -      -       +      +
    364U  ARG*     4.1    17.9    +      -       -      +
    144X  LEU*     3.9    27.3    +      -       +      +
    350X  PRO      3.7    18.3    +      -       -      +
    351X  LEU*     3.4    18.2    -      -       +      +
    353X  SER      4.1    10.5    +      -       -      -
    354X  LYS*     5.0     5.4    +      -       -      +
    358X  LEU*     5.5     6.8    -      -       -      +
    371X  ALA*     3.1    18.9    +      -       -      +
    372X  SER*     3.3     7.8    +      -       -      +
    374X  VAL*     1.3    75.5    -      -       +      +
    376X  GLU*     1.3    64.6    -      -       -      +
    378X  LEU*     4.7     0.9    -      -       +      -
    379X  GLN*     3.2    21.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 376 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    360U  TYR      3.4     7.4    -      -       -      +
    361U  LYS*     3.9     9.0    -      -       -      +
    362U  GLY*     3.3    34.2    -      -       -      +
    364U  ARG*     5.9     1.5    +      -       -      +
    428U  GLN*     5.4     0.7    +      -       -      -
    431U  LYS*     3.8    12.3    +      -       -      -
    372X  SER*     2.9    24.4    +      -       -      +
    373X  LYS*     3.4    32.3    +      -       -      +
    374X  VAL      3.3     0.2    -      -       -      -
    375X  GLN*     1.3    77.6    -      -       -      +
    377X  THR*     1.3    58.2    +      -       -      +
    379X  GLN*     4.2     1.4    -      -       -      +
    380X  THR*     3.0    26.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with THR 377 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    373X  LYS      2.9    18.0    +      -       -      -
    374X  VAL      3.9     4.5    -      -       -      -
    375X  GLN      3.3     0.2    -      -       -      -
    376X  GLU*     1.3    77.6    -      -       -      +
    378X  LEU*     1.3    64.2    +      -       +      +
    380X  THR*     3.2     7.6    +      -       -      -
    381X  TYR*     3.2    19.2    +      -       -      +
    403X  THR*     3.6    37.4    -      -       +      +
    406X  ARG*     4.9     5.1    -      -       +      -
    407X  ALA*     3.8    16.0    -      -       +      +
    410X  ILE*     4.3    13.9    -      -       +      -
    445X  LEU*     4.2     9.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 378 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    144X  LEU*     5.5     0.4    -      -       +      -
    350X  PRO*     3.6    30.1    -      -       +      -
    351X  LEU*     3.7    20.5    -      -       +      +
    374X  VAL*     3.1    33.9    +      -       +      +
    375X  GLN*     5.0     0.4    -      -       -      -
    377X  THR*     1.3    80.1    -      -       -      +
    379X  GLN*     1.3    58.0    +      -       -      +
    381X  TYR*     3.2    13.7    +      -       +      +
    382X  LYS*     2.9    26.2    +      -       -      +
    407X  ALA*     3.9    11.9    -      -       +      +
    410X  ILE*     4.3     7.2    -      -       +      -
    411X  GLN*     3.7    40.8    -      -       +      +
    414X  LEU*     4.0    11.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 379 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    357U  GLU*     3.7    36.8    +      -       +      +
    360U  TYR*     3.6    26.0    -      -       +      +
    361U  LYS*     4.0    23.6    -      -       +      +
    351X  LEU*     3.6    19.2    -      -       +      +
    375X  GLN      3.2    18.8    +      -       -      +
    376X  GLU      4.2     2.7    -      -       -      +
    378X  LEU*     1.3    74.9    -      -       -      +
    380X  THR*     1.3    56.2    +      -       -      +
    382X  LYS*     3.0    33.2    +      -       -      +
    383X  SER*     2.7    38.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 380 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    361U  LYS*     5.2     9.5    -      -       -      +
    376X  GLU      3.0    15.8    +      -       -      -
    377X  THR      3.2    10.2    +      -       -      -
    379X  GLN*     1.3    78.5    -      -       -      +
    381X  TYR*     1.3    60.3    +      -       -      +
    383X  SER*     3.4     6.4    +      -       -      +
    384X  LEU*     3.4    38.3    +      -       +      +
    400X  ASP*     5.6     4.7    -      -       -      +
    403X  THR*     4.3    23.1    -      -       +      +
    404X  VAL*     6.2     0.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 381 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    377X  THR      3.2     4.6    +      -       -      +
    378X  LEU*     3.5    13.0    -      -       +      +
    379X  GLN      3.2     0.6    -      -       -      -
    380X  THR*     1.3    76.5    -      -       -      +
    382X  LYS*     1.3    62.7    +      -       -      +
    384X  LEU*     3.5     6.9    +      -       +      -
    385X  GLN*     3.4    50.3    +      -       -      -
    388X  ILE*     5.6    10.5    -      -       +      +
    393X  MET*     5.7     2.7    -      -       +      +
    403X  THR*     5.8     0.4    -      -       +      +
    404X  VAL*     3.5    41.1    -      -       +      -
    407X  ALA*     3.7    26.5    -      -       +      -
    408X  ARG*     3.5    33.9    +      -       +      -
    411X  GLN*     3.5    27.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 382 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    357U  GLU*     6.2     1.2    -      -       -      +
    360U  TYR*     6.2     0.4    -      -       -      -
    349X  ASP*     5.9     0.8    +      -       -      -
    351X  LEU*     3.7    27.9    +      -       +      +
    378X  LEU      2.9    12.1    +      -       -      +
    379X  GLN*     3.3    33.4    +      -       -      +
    381X  TYR*     1.3    78.6    -      -       -      +
    383X  SER*     1.3    55.7    +      -       -      +
    384X  LEU      3.2     3.6    +      -       -      -
    385X  GLN*     3.4    27.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 383 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    357U  GLU*     3.9    18.5    +      -       -      -
    361U  LYS*     6.1     4.0    -      -       -      -
    379X  GLN*     2.7    21.5    +      -       -      +
    380X  THR*     3.4     9.6    +      -       -      -
    381X  TYR      3.2     0.4    -      -       -      -
    382X  LYS*     1.3    76.0    -      -       -      +
    384X  LEU*     1.3    65.4    +      -       -      +
    385X  GLN      3.7     0.4    -      -       -      -
    387X  ILE*     5.0     3.8    -      -       -      +
----------------------------------------------------------
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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