Contacts of the helix formed by residues 343 - 363 (chain A) in PDB entry 5E92


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 343 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    342A  ILE*     1.3    77.5    -      -       -      +
    344A  TRP*     1.3    60.2    +      -       -      +
    345A  GLU*     3.4    10.0    +      -       -      +
    346A  ASP*     3.2    29.2    +      -       -      +
    347A  LEU*     3.0    23.4    +      -       -      +
    461A  CYS*     3.6     7.0    -      -       -      -
    462A  ASN*     3.6    17.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 344 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    343A  SER*     1.3    72.8    -      -       -      +
    345A  GLU*     1.4    66.1    +      -       +      +
    347A  LEU*     3.3    28.9    +      -       +      +
    348A  ARG*     3.0    31.9    +      -       +      +
    461A  CYS*     3.6     8.4    -      -       -      -
    462A  ASN*     4.0     4.4    +      -       -      +
    463A  ALA*     3.8    15.0    -      -       +      -
    507A  HIS*     3.9    23.2    -      +       -      +
    509A  GLY*     3.4    42.8    -      -       -      -
    510A  ILE*     3.7     8.5    -      -       +      -
    513A  VAL*     4.1     4.9    -      -       +      -
    541A  LEU*     3.9    40.1    +      -       +      -
    543A  HIS      5.6     4.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 345 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    343A  SER*     3.3     9.0    +      -       -      +
    344A  TRP*     1.4    83.5    -      -       +      +
    346A  ASP*     1.4    62.8    +      -       -      +
    348A  ARG*     3.4     7.4    +      -       +      +
    349A  LYS*     3.1    41.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 346 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    336A  TYR*     5.0     2.8    +      -       -      -
    342A  ILE*     3.8    20.5    -      -       +      +
    343A  SER*     3.2    31.1    +      -       -      +
    345A  GLU*     1.4    78.6    -      -       -      +
    347A  LEU*     1.3    56.7    +      -       -      +
    349A  LYS*     3.3    13.6    +      -       -      +
    350A  LEU*     2.9    36.5    +      -       +      +
    391A  LEU*     3.7    35.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 347 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    342A  ILE*     3.9     9.6    -      -       +      +
    343A  SER      3.0    13.1    +      -       -      +
    344A  TRP*     3.3    21.5    +      -       +      +
    346A  ASP*     1.3    74.1    -      -       -      +
    348A  ARG*     1.4    58.3    +      -       -      +
    350A  LEU*     4.7     1.6    -      -       -      +
    351A  GLY*     2.9    28.9    +      -       -      +
    454A  LEU*     4.7     1.3    -      -       +      +
    457A  MET*     3.6    34.3    -      -       +      -
    458A  THR*     3.9    21.8    -      -       -      +
    461A  CYS*     3.8    14.6    -      -       +      -
    510A  ILE*     3.6    30.7    -      -       +      -
    513A  VAL*     4.7    14.4    -      -       +      -
    538A  PHE*     4.0     4.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 348 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    344A  TRP*     3.0    32.4    +      -       +      +
    345A  GLU*     3.7    11.0    -      -       +      +
    346A  ASP      3.3     0.2    -      -       -      -
    347A  LEU*     1.4    75.3    -      -       -      +
    349A  LYS*     1.3    52.2    +      -       +      +
    352A  SER*     2.6    39.5    +      -       -      -
    538A  PHE*     3.7    15.4    -      -       +      +
    541A  LEU*     5.1     9.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 349 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    345A  GLU*     3.1    34.5    +      -       +      +
    346A  ASP*     3.6    13.6    +      -       -      +
    348A  ARG*     1.3    74.2    -      -       +      +
    350A  LEU*     1.3    53.8    +      -       -      +
    352A  SER*     3.4     4.5    +      -       -      -
    353A  SER*     2.7    38.9    +      -       -      -
    356A  ARG*     4.9     0.5    +      -       -      -
    390A  ASP      3.2    28.2    +      -       -      -
    391A  LEU*     3.5    24.0    -      -       -      +
    392A  THR*     4.3    14.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 350 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    333A  LEU*     4.3    20.9    -      -       +      -
    336A  TYR*     5.2     2.2    -      -       +      -
    337A  LEU*     5.1     1.1    -      -       +      -
    342A  ILE*     4.1    26.5    -      -       +      -
    346A  ASP      2.9    22.9    +      -       -      +
    347A  LEU      4.2     1.1    -      -       -      +
    349A  LYS*     1.3    72.2    -      -       -      +
    351A  GLY*     1.3    57.1    +      -       -      +
    353A  SER*     3.1     5.5    +      -       -      -
    354A  LEU*     2.9    27.2    +      -       -      +
    387A  VAL*     4.4    11.0    -      -       +      -
    391A  LEU*     3.4    37.0    -      -       +      +
    392A  THR      4.0    10.5    -      -       -      +
    393A  CYS*     3.3    25.1    -      -       -      -
    457A  MET*     3.8    19.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 351 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    347A  LEU*     2.9    18.1    +      -       -      -
    350A  LEU*     1.3    76.6    -      -       -      +
    352A  SER*     1.4    59.7    +      -       -      +
    354A  LEU*     3.5     3.1    +      -       -      +
    355A  ALA*     3.2    22.0    +      -       -      +
    454A  LEU*     3.7    20.9    -      -       -      +
    457A  MET*     3.8     4.6    -      -       -      -
    538A  PHE*     3.7    20.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 352 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    348A  ARG      2.6    25.9    +      -       -      -
    349A  LYS*     3.4     6.4    +      -       -      -
    351A  GLY*     1.4    74.1    -      -       -      +
    353A  SER*     1.4    60.3    +      -       -      +
    355A  ALA*     3.3     4.2    +      -       -      +
    356A  ARG*     2.9    54.8    +      -       -      +
    535A  ALA*     4.8     3.1    -      -       -      +
    538A  PHE*     3.5    33.8    -      -       -      -
    539A  SER*     5.3     0.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 353 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    303A  ASN*     3.3    35.7    -      -       -      +
    349A  LYS      2.7    23.6    +      -       -      -
    350A  LEU*     3.1     7.4    +      -       -      -
    352A  SER*     1.4    71.8    +      -       -      +
    354A  LEU*     1.3    64.8    +      -       -      +
    356A  ARG*     3.6    17.0    -      -       -      +
    357A  GLY*     3.1    18.4    +      -       -      -
    392A  THR*     3.9     4.9    -      -       -      -
    393A  CYS*     2.8    29.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 354 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    350A  LEU      2.9    20.0    +      -       -      +
    351A  GLY      3.6     4.0    -      -       -      +
    352A  SER      3.3     0.2    -      -       -      -
    353A  SER*     1.3    78.8    +      -       -      +
    355A  ALA*     1.4    61.3    +      -       -      +
    357A  GLY*     3.4     1.2    +      -       -      -
    358A  ILE*     3.2    48.0    +      -       +      +
    380A  LEU*     5.1     0.9    -      -       +      -
    385A  ILE*     3.7    25.8    -      -       +      -
    393A  CYS*     3.9    10.0    -      -       +      +
    395A  LEU*     3.8    16.4    -      -       +      +
    450A  MET*     4.0    21.1    -      -       +      +
    453A  VAL*     3.6    30.5    -      -       +      -
    454A  LEU*     4.4     9.2    -      -       +      -
    457A  MET*     3.8     9.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 355 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    351A  GLY      3.2    14.6    +      -       -      +
    352A  SER*     3.7     5.2    -      -       -      +
    354A  LEU*     1.4    77.7    -      -       -      +
    356A  ARG*     1.4    56.4    +      -       -      +
    358A  ILE*     3.5     0.9    +      -       -      -
    359A  ALA*     2.9    31.7    +      -       -      +
    450A  MET*     4.2    13.7    -      -       -      -
    454A  LEU*     6.2     0.2    -      -       +      -
    531A  ALA*     3.8     8.3    -      -       -      +
    534A  VAL*     3.8    18.4    -      -       +      +
    535A  ALA*     3.7    30.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 356 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    301A  HIS*     4.0    13.5    +      -       +      +
    302A  GLU*     3.7    20.5    +      -       -      -
    303A  ASN*     3.5    15.5    +      -       -      +
    349A  LYS      4.9     0.6    +      -       -      -
    352A  SER*     2.9    45.3    +      -       -      +
    353A  SER*     3.6    26.7    -      -       -      +
    355A  ALA*     1.4    77.1    -      -       -      +
    357A  GLY*     1.3    55.8    +      -       -      +
    359A  ALA*     3.6     6.8    +      -       -      +
    360A  HIS*     3.0    27.9    +      -       -      +
    392A  THR*     4.9     9.1    -      -       -      +
    535A  ALA*     4.1    16.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 357 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    301A  HIS*     4.4     6.5    -      -       -      -
    303A  ASN*     3.8    28.6    -      -       -      +
    304A  ILE*     4.2     3.3    -      -       -      +
    353A  SER      3.1    11.3    +      -       -      -
    354A  LEU*     3.4     3.1    +      -       -      -
    356A  ARG*     1.3    74.4    -      -       -      +
    358A  ILE*     1.4    57.5    +      -       -      +
    360A  HIS*     3.3     5.1    +      -       -      +
    361A  LEU*     3.0    28.8    +      -       -      +
    395A  LEU*     3.7    10.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 358 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    354A  LEU*     3.2    30.9    +      -       +      +
    355A  ALA      3.9     3.6    -      -       -      +
    357A  GLY*     1.4    72.3    -      -       -      +
    359A  ALA*     1.3    58.1    +      -       -      +
    361A  LEU*     3.1     8.1    +      -       +      +
    362A  HIS*     2.9    57.4    +      -       +      +
    380A  LEU*     3.7    31.9    -      -       +      -
    395A  LEU*     3.8    18.4    -      -       +      +
    446A  ASP*     4.6     2.5    -      -       +      +
    447A  VAL*     5.3     1.8    -      -       +      -
    450A  MET*     3.6    29.8    -      -       +      -
    531A  ALA*     3.7    12.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 359 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    355A  ALA      2.9    19.5    +      -       -      +
    356A  ARG*     3.7     7.0    -      -       -      +
    358A  ILE*     1.3    74.0    -      -       -      +
    360A  HIS*     1.4    57.5    +      -       -      +
    362A  HIS*     3.3     5.4    +      -       -      +
    363A  SER*     3.0    30.2    +      -       -      -
    531A  ALA*     3.6     9.5    -      -       -      +
    532A  GLN*     3.8    40.6    -      -       +      +
    535A  ALA*     5.1     1.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 360 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    298A  ASN      2.9    21.9    +      -       -      -
    299A  LEU*     2.9    31.1    +      -       +      -
    300A  LYS      3.8     9.4    +      -       -      -
    301A  HIS*     3.4    27.9    -      +       +      +
    304A  ILE*     3.5    16.6    -      -       +      -
    356A  ARG      3.0    18.2    +      -       -      +
    357A  GLY      3.5     4.7    -      -       -      +
    358A  ILE      3.2     0.2    -      -       -      -
    359A  ALA*     1.4    72.5    -      -       -      +
    361A  LEU*     1.4    62.9    +      -       +      +
    362A  HIS      3.4     0.3    +      -       -      -
    363A  SER*     3.4     8.5    +      -       -      -
    365A  HIS      5.6     0.8    +      -       -      -
    366A  THR*     5.7     0.4    -      -       -      -
    367A  PRO*     4.8    20.9    -      -       +      +
    372A  LYS*     2.8    42.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 361 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    299A  LEU*     3.5    31.4    -      -       +      -
    304A  ILE*     3.8    10.8    -      -       +      -
    357A  GLY      3.0    14.9    +      -       -      +
    358A  ILE*     3.5    10.3    -      -       +      +
    360A  HIS*     1.4    74.8    -      -       -      +
    362A  HIS*     1.4    56.9    +      -       +      +
    372A  LYS*     3.2    14.7    +      -       -      +
    374A  PRO*     3.6     0.2    -      -       -      +
    375A  ILE*     2.8    56.5    +      -       +      +
    377A  HIS*     4.2    25.8    -      -       +      +
    395A  LEU*     3.7    22.4    -      -       +      -
    398A  PHE*     4.0    18.6    -      -       +      -
    446A  ASP*     5.4     0.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 362 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    358A  ILE*     2.9    38.8    +      -       +      +
    359A  ALA*     3.7     6.1    -      -       -      +
    361A  LEU*     1.4    76.3    -      -       +      +
    363A  SER*     1.3    62.2    +      -       -      +
    374A  PRO*     3.3     5.7    -      -       -      +
    375A  ILE      3.3    18.2    -      -       -      +
    376A  VAL*     4.3     1.5    -      -       +      +
    443A  LYS*     2.9    84.3    +      -       +      +
    446A  ASP*     2.8    28.3    +      -       +      +
    447A  VAL*     4.5     6.5    -      -       +      +
    531A  ALA*     4.4     8.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER 363 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    359A  ALA      3.0    16.6    +      -       -      -
    360A  HIS*     3.7    11.9    -      -       -      -
    361A  LEU      3.4     1.4    -      -       -      -
    362A  HIS*     1.3    77.1    -      -       -      +
    364A  ASP*     1.3    59.1    +      -       -      +
    365A  HIS*     2.8    44.6    +      -       -      -
    372A  LYS*     2.9    29.4    +      -       -      +
    374A  PRO*     3.7     5.9    -      -       -      +
    443A  LYS*     5.1     0.4    -      -       -      +
----------------------------------------------------------
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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