Contacts of the helix formed by residues 337 - 360 (chain A) in PDB entry 5FLZ


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 337 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    336A  ASP*     1.3    84.5    +      -       -      +
    338A  GLU*     1.3    61.1    +      -       -      +
    339A  GLU*     4.3     4.1    +      -       -      +
    340A  ASP*     3.7    22.9    -      -       -      -
    341A  LYS*     2.8    32.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 338 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    336A  ASP*     5.7     0.3    -      -       -      +
    337A  SER*     1.3    73.5    +      -       -      +
    339A  GLU*     1.3    59.5    +      -       +      +
    341A  LYS*     3.1    33.0    +      -       -      +
    342A  ASN*     2.9    38.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 339 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    337A  SER*     3.3     3.9    +      -       -      +
    338A  GLU*     1.3    78.4    -      -       -      +
    340A  ASP*     1.4    67.0    +      -       -      +
    342A  ASN*     3.1    36.0    +      -       -      +
    343A  LEU*     3.0    47.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 340 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    334A  ASP      4.0    12.0    -      -       -      +
    335A  CYS*     3.8    23.4    -      -       -      +
    336A  ASP      3.6    14.2    -      -       -      +
    337A  SER*     3.5    17.6    +      -       -      +
    338A  GLU      3.4     0.4    -      -       -      -
    339A  GLU*     1.4    79.3    -      -       -      +
    341A  LYS*     1.3    62.3    +      -       -      +
    343A  LEU*     3.6    13.7    +      -       -      +
    344A  LEU*     3.2    21.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 341 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    335A  CYS      3.7    11.1    +      -       -      +
    336A  ASP*     5.8     1.1    -      -       -      +
    337A  SER      2.8    17.8    +      -       -      +
    338A  GLU*     3.1    48.4    +      -       -      +
    339A  GLU      3.2     0.2    -      -       -      -
    340A  ASP*     1.3    78.1    -      -       -      +
    342A  ASN*     1.4    61.1    +      -       -      +
    344A  LEU*     3.1    10.7    +      -       +      +
    345A  PHE*     2.8    60.4    +      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 342 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    338A  GLU*     2.9    28.4    +      -       -      +
    339A  GLU*     3.1    26.9    +      -       -      +
    341A  LYS*     1.4    85.4    -      -       -      +
    343A  LEU*     1.3    63.9    +      -       -      +
    345A  PHE*     3.0    25.4    +      -       -      +
    346A  LYS*     3.2    13.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 343 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    339A  GLU*     3.0    42.8    +      -       +      +
    340A  ASP*     3.7    12.8    -      -       -      +
    342A  ASN*     1.3    81.1    -      -       -      +
    344A  LEU*     1.3    59.9    +      -       -      +
    346A  LYS*     3.4     7.6    +      -       +      +
    347A  MET*     3.2    46.6    +      -       +      +
    391A  GLU*     5.4     7.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 344 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    326A  ILE*     6.1     7.9    -      -       +      -
    331A  LEU*     6.1     3.4    -      -       +      -
    332A  LEU*     5.2    10.3    -      -       +      -
    335A  CYS*     3.7    42.8    -      -       +      +
    340A  ASP      3.2    11.9    +      -       -      +
    341A  LYS*     3.1    15.9    +      -       +      +
    343A  LEU*     1.3    75.8    -      -       -      +
    345A  PHE*     1.4    68.1    +      -       +      +
    347A  MET*     3.1    16.2    +      -       +      +
    348A  LEU*     2.9    34.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 345 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    326A  ILE*     5.4    12.3    -      -       +      -
    341A  LYS*     2.8    60.5    +      -       +      -
    342A  ASN*     3.0    18.5    +      -       -      +
    344A  LEU*     1.4    83.4    -      -       +      +
    346A  LYS*     1.4    57.5    +      -       -      +
    348A  LEU*     3.2    20.8    +      -       +      +
    349A  ARG*     2.9    39.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 346 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    342A  ASN      3.2     8.6    +      -       -      +
    343A  LEU*     3.6     8.7    -      -       +      +
    344A  LEU      3.2     0.2    -      -       -      -
    345A  PHE*     1.4    79.6    -      -       -      +
    347A  MET*     1.3    86.1    +      -       +      +
    349A  ARG*     3.3    10.6    +      -       +      +
    350A  THR*     3.3    46.2    +      -       -      -
    391A  GLU      5.7     0.4    -      -       -      -
    394A  VAL*     4.1    13.1    -      -       -      +
    395A  ASP*     4.4    20.7    +      -       -      +
    398A  TYR*     4.4    13.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with MET 347 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    286A  TRP*     5.2     2.3    +      -       -      -
    287A  LEU*     5.9     0.9    -      -       -      +
    343A  LEU*     3.2    40.4    +      -       +      +
    344A  LEU*     3.1    19.3    +      -       +      +
    346A  LYS*     1.3    97.8    -      -       +      +
    348A  LEU*     1.3    60.0    +      -       -      +
    350A  THR*     3.5     9.9    +      -       -      +
    351A  GLY*     3.2    15.2    +      -       -      -
    391A  GLU*     4.0    28.0    -      -       +      +
    394A  VAL*     3.7    28.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 348 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    286A  TRP*     5.4    10.3    -      -       +      +
    301A  THR*     4.1    26.9    -      -       +      +
    325A  PHE*     6.5     0.4    -      -       +      -
    326A  ILE*     5.5     6.5    -      -       +      -
    344A  LEU*     2.9    17.6    +      -       +      +
    345A  PHE*     3.3    25.6    -      -       +      +
    347A  MET*     1.3    74.0    -      -       -      +
    349A  ARG*     1.3    57.5    +      -       -      +
    351A  GLY*     3.0     4.2    +      -       -      +
    352A  ILE*     2.8    56.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 349 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    345A  PHE*     2.9    22.4    +      -       -      +
    346A  LYS*     3.4    15.0    -      -       +      +
    348A  LEU*     1.3    76.9    -      -       -      +
    350A  THR*     1.4    62.0    +      -       -      +
    352A  ILE*     3.4    24.2    +      -       -      +
    353A  LEU*     3.1    23.5    +      -       +      +
    398A  TYR*     5.8     5.8    -      -       +      -
    673A  GLN*     6.2     2.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 350 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    287A  LEU*     4.0    24.7    -      -       +      -
    346A  LYS*     3.3    28.8    +      -       -      -
    347A  MET*     3.6    10.1    -      -       -      -
    348A  LEU      3.3     0.2    -      -       -      -
    349A  ARG*     1.4    74.2    -      -       -      +
    351A  GLY*     1.3    63.3    +      -       -      +
    353A  LEU*     3.3     9.0    +      -       -      +
    354A  LEU*     3.1    29.0    +      -       +      +
    394A  VAL*     4.3    10.3    -      -       +      +
    398A  TYR*     3.4    40.3    -      -       +      +
----------------------------------------------------------
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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
----------------------------------------------------------
    286A  TRP*     3.2    45.4    -      -       -      -
    287A  LEU*     5.6     2.0    -      -       -      +
    347A  MET      3.2     5.8    +      -       -      -
    348A  LEU      3.0     9.1    +      -       -      -
    350A  THR*     1.3    78.2    -      -       -      +
    352A  ILE*     1.3    62.6    +      -       -      +
    354A  LEU*     3.3     8.1    +      -       -      +
    355A  LYS      3.2    17.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 352 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    286A  TRP*     4.6     4.7    -      -       +      -
    323A  GLN*     6.4     1.8    -      -       +      -
    324A  TYR*     5.6    11.2    -      -       +      +
    348A  LEU*     2.8    49.4    +      -       +      +
    349A  ARG*     3.4    24.2    +      -       -      +
    351A  GLY*     1.3    72.3    -      -       -      +
    353A  LEU*     1.3    63.9    +      -       -      +
    355A  LYS*     3.2    31.9    +      -       -      +
    356A  VAL*     3.1    31.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 353 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    349A  ARG*     3.1    14.8    +      -       +      +
    350A  THR*     3.5     8.3    -      -       -      +
    351A  GLY      3.2     0.2    -      -       -      -
    352A  ILE*     1.3    76.3    -      -       -      +
    354A  LEU*     1.3    55.6    +      -       +      +
    356A  VAL*     3.5     7.0    +      -       +      +
    357A  VAL*     3.1    28.4    +      -       +      +
    398A  TYR*     3.8    26.9    -      -       +      -
    401A  ALA*     3.8    15.3    -      -       +      +
    402A  ASN*     3.7    31.4    -      -       +      +
    405A  PHE*     4.3    35.2    -      -       +      -
----------------------------------------------------------
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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
----------------------------------------------------------
    286A  TRP      3.4    20.6    -      -       -      +
    287A  LEU*     3.0    31.9    -      -       +      +
    288A  THR      3.8    15.5    -      -       -      +
    289A  GLN*     4.6     0.8    -      -       -      -
    290A  GLY*     3.6    13.7    +      -       -      +
    350A  THR*     3.1    29.5    +      -       +      +
    351A  GLY*     3.6    10.1    -      -       -      +
    352A  ILE      3.2     0.2    -      -       -      -
    353A  LEU*     1.3    75.2    -      -       -      +
    355A  LYS*     1.4    60.1    +      -       -      +
    357A  VAL*     3.2    18.2    +      -       +      +
    358A  ARG*     3.1    17.3    +      -       -      +
    397A  CYS*     4.5     4.0    -      -       -      -
    401A  ALA*     3.3    33.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 355 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    286A  TRP*     3.8     9.9    -      -       +      -
    290A  GLY*     3.6    23.5    -      -       -      +
    321A  ASP      5.8     0.2    +      -       -      -
    322A  THR*     4.9     6.2    +      -       -      +
    323A  GLN*     4.3    12.1    -      -       -      +
    324A  TYR*     3.4    57.2    -      -       +      +
    351A  GLY      3.2    13.0    +      -       -      +
    352A  ILE*     3.2    36.6    +      -       -      +
    354A  LEU*     1.4    72.5    -      -       -      +
    356A  VAL*     1.3    63.0    +      -       +      +
    358A  ARG*     3.1     6.2    +      -       -      +
    359A  ALA*     3.0    24.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 356 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    352A  ILE*     3.1    27.7    +      -       +      +
    353A  LEU*     3.8     8.7    -      -       +      +
    355A  LYS*     1.3    78.7    -      -       -      +
    357A  VAL*     1.4    57.1    +      -       -      +
    359A  ALA*     3.2     8.1    +      -       +      +
    360A  SER*     2.7    30.9    +      -       -      +
    405A  PHE*     4.1    23.8    -      -       +      -
    572A  ILE*     3.9    43.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 357 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    353A  LEU*     3.1    22.8    +      -       +      +
    354A  LEU*     3.2    20.6    +      -       +      +
    356A  VAL*     1.4    71.8    -      -       -      +
    358A  ARG*     1.3    66.2    +      -       -      +
    360A  SER*     3.1    22.3    -      -       -      -
    365A  THR*     3.4    21.3    -      -       +      +
    367A  PRO*     5.5     9.4    -      -       +      -
    401A  ALA*     4.3    19.1    -      -       +      +
    404A  ILE*     5.2    10.5    -      -       +      -
    405A  PHE*     4.0    26.7    -      -       +      +
    408A  LEU*     6.0     3.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 358 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    289A  GLN*     3.0    58.9    +      -       -      +
    290A  GLY      4.5     3.6    -      -       -      +
    291A  ILE*     4.1    21.5    -      -       +      +
    354A  LEU      3.1    10.1    +      -       -      +
    355A  LYS*     3.1    12.1    +      -       -      +
    357A  VAL*     1.3    78.4    -      -       +      +
    359A  ALA*     1.4    60.3    +      -       -      +
    361A  LEU*     3.2    35.5    +      -       -      +
    365A  THR*     2.9    28.7    +      -       -      +
    366A  ILE*     4.0    11.9    -      -       -      +
    367A  PRO*     3.9     7.5    -      -       -      +
----------------------------------------------------------
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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
----------------------------------------------------------
    321A  ASP      6.2     0.2    -      -       -      +
    355A  LYS      3.0    12.2    +      -       -      +
    356A  VAL*     3.2    15.0    +      -       -      +
    358A  ARG*     1.4    69.8    -      -       -      +
    360A  SER*     1.3    52.6    -      -       -      +
    361A  LEU*     2.9    16.3    +      -       -      +
    362A  GLN*     3.6    12.5    +      -       -      +
    569A  PRO*     6.0     2.9    -      -       +      +
    572A  ILE*     5.1    12.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 360 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    356A  VAL*     2.7    17.4    +      -       -      +
    357A  VAL*     3.1    17.9    +      -       -      -
    358A  ARG      3.1     0.4    -      -       -      -
    359A  ALA*     1.3    71.9    -      -       -      +
    361A  LEU*     1.4    46.9    +      -       -      -
    362A  GLN*     3.1    10.2    +      -       -      +
    363A  ILE*     2.7    33.3    +      -       -      +
    365A  THR*     3.7     8.8    -      -       -      +
    405A  PHE*     4.2    13.0    -      -       -      -
    408A  LEU*     4.1    22.8    -      -       -      +
    409A  PHE*     5.1     3.2    -      -       -      -
    569A  PRO*     5.8     8.7    -      -       -      +
----------------------------------------------------------
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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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