Contacts of the helix formed by residues 393 - 411 (chain A) in PDB entry 6B0Z


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 ASN 393 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    324A  GLU*     2.9    34.0    +      -       +      +
    325A  THR      3.1    17.7    -      -       -      +
    326A  SER*     3.8     5.6    -      -       -      -
    373A  THR*     5.0     0.2    -      -       -      -
    388A  ARG*     3.6    10.4    -      -       -      +
    391A  TYR*     5.0     1.6    -      -       +      -
    392A  LEU*     1.3    74.6    -      -       -      +
    394A  THR*     1.3    66.5    +      -       -      +
    395A  PHE*     3.0    17.1    +      -       -      +
    396A  GLU*     2.9    54.7    +      -       -      +
    397A  PHE*     3.0    21.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 394 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18A  MET*     5.0     4.9    -      -       +      +
     22A  ILE*     3.9    27.4    -      -       +      -
     25A  LEU*     5.1     4.5    -      -       +      -
    325A  THR*     2.8    28.3    +      -       -      -
    326A  SER*     3.7     2.0    -      -       -      +
    327A  THR*     2.7    46.7    +      -       -      +
    329A  PRO*     5.4     2.4    -      -       +      +
    373A  THR*     4.9     0.9    -      -       -      -
    393A  ASN*     1.3    71.4    -      -       -      +
    395A  PHE*     1.3    67.6    +      -       +      +
    397A  PHE*     3.5     5.8    +      -       -      +
    398A  MET*     3.1    39.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 395 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18A  MET*     4.9     4.3    -      -       +      -
     21A  ILE*     4.4    13.7    -      -       +      -
     25A  LEU*     3.6    31.2    -      -       +      -
     29A  LYS*     5.5     0.5    -      -       -      -
    319A  TYR*     3.8    29.6    -      +       -      -
    325A  THR*     4.0    20.4    -      -       -      -
    393A  ASN*     3.1    13.4    +      -       -      +
    394A  THR*     1.3    80.5    -      -       +      +
    396A  GLU*     1.3    67.0    +      -       -      +
    398A  MET*     3.3     6.8    +      -       -      +
    399A  ASP*     2.9    33.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 396 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    388A  ARG*     3.0    14.3    +      -       -      -
    392A  LEU*     3.6    23.4    -      -       +      +
    393A  ASN*     2.9    50.5    +      -       -      +
    395A  PHE*     1.3    77.2    -      -       -      +
    397A  PHE*     1.3    57.3    +      -       -      +
    399A  ASP*     3.2    10.2    +      -       -      +
    400A  LYS*     2.9    28.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 397 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    328A  ASN*     4.6     0.9    -      -       -      -
    329A  PRO*     3.6    31.2    -      -       +      -
    330A  ILE*     3.7    21.1    -      -       +      -
    366A  THR*     4.0    12.1    -      -       +      -
    367A  ILE*     3.9    19.7    -      -       +      -
    371A  PHE      3.1    28.9    -      -       -      -
    372A  MET*     3.6    19.3    -      -       -      -
    373A  THR*     4.0    16.4    -      -       +      -
    376A  LEU*     5.1     1.3    -      -       +      -
    392A  LEU*     3.9    15.1    -      -       +      +
    393A  ASN      3.0    15.9    +      -       -      +
    394A  THR      3.7     4.3    -      -       -      +
    396A  GLU*     1.3    75.7    -      -       -      +
    398A  MET*     1.3    57.2    +      -       -      +
    400A  LYS*     3.3     2.9    +      -       +      +
    401A  LEU*     2.9    52.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with MET 398 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22A  ILE*     5.1     2.2    -      -       +      -
     25A  LEU*     4.1    41.7    -      -       +      +
     26A  ILE*     4.2    13.5    -      -       +      +
     29A  LYS*     4.4    17.2    -      -       +      +
     30A  LEU*     3.7    31.6    -      -       +      +
    329A  PRO*     3.6    34.8    -      -       +      -
    333A  ILE*     4.5     5.2    -      -       -      -
    394A  THR*     3.1    22.8    +      -       +      +
    395A  PHE*     3.7     5.8    -      -       -      +
    396A  GLU      3.2     0.2    -      -       -      -
    397A  PHE*     1.3    73.2    -      -       -      +
    399A  ASP*     1.3    60.3    +      -       -      +
    401A  LEU*     3.2     6.9    +      -       -      +
    402A  GLY*     2.8    26.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 399 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     29A  LYS*     3.1    30.5    +      -       -      -
    395A  PHE*     2.9    26.5    +      -       -      +
    396A  GLU*     3.4    10.9    -      -       -      +
    398A  MET*     1.3    74.3    -      -       -      +
    400A  LYS*     1.3    58.5    +      -       -      +
    402A  GLY*     3.0     3.4    +      -       -      +
    403A  GLU*     2.8    28.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 400 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    366A  THR*     4.1    13.5    -      -       +      -
    371A  PHE*     3.5    49.2    -      -       +      -
    392A  LEU*     4.4     7.6    -      -       +      -
    396A  GLU      2.9    13.6    +      -       -      +
    397A  PHE*     3.5    11.7    -      -       -      +
    399A  ASP*     1.3    76.7    -      -       -      +
    401A  LEU*     1.3    62.3    +      -       -      +
    403A  GLU*     3.3    10.5    +      -       +      +
    404A  ASN*     3.0    46.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 401 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     30A  LEU*     4.3    10.8    -      -       +      -
    329A  PRO*     4.5     2.2    -      -       +      -
    330A  ILE*     4.2     2.0    -      -       +      -
    333A  ILE*     3.7    28.3    -      -       +      -
    359A  LEU*     6.0     1.6    -      -       +      -
    362A  VAL*     3.8     7.7    -      -       +      +
    363A  SER*     3.6    28.5    -      -       -      +
    366A  THR*     3.5    30.1    -      -       +      +
    397A  PHE*     2.9    47.1    +      -       +      +
    398A  MET*     3.6    11.9    -      -       -      +
    400A  LYS*     1.3    75.7    -      -       -      +
    402A  GLY*     1.3    53.4    +      -       -      +
    404A  ASN*     3.7     0.4    -      -       -      -
    405A  LEU*     2.7    37.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 402 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     29A  LYS*     5.1     8.5    -      -       -      -
     30A  LEU*     3.9    15.8    -      -       -      +
     34A  TYR*     4.5     2.3    +      -       -      -
    398A  MET      2.8    14.4    +      -       -      -
    399A  ASP*     3.4     3.8    -      -       -      -
    401A  LEU*     1.3    73.5    -      -       -      +
    403A  GLU*     1.3    59.2    +      -       -      +
    405A  LEU*     3.7     2.7    -      -       -      +
    406A  LYS*     2.9    32.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 403 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    399A  ASP      2.8    16.0    +      -       -      +
    400A  LYS*     3.3    15.7    +      -       +      +
    402A  GLY*     1.3    71.2    -      -       -      +
    404A  ASN*     1.3    65.4    +      -       -      +
    406A  LYS*     3.3    18.0    +      -       -      +
    407A  ILE*     3.1    48.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 404 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    362A  VAL*     3.9    18.4    -      -       +      +
    366A  THR*     3.0    32.3    +      -       -      +
    371A  PHE*     5.1     2.4    -      -       -      -
    400A  LYS*     3.0    38.5    +      -       -      +
    403A  GLU*     1.3    76.5    -      -       -      +
    405A  LEU*     1.3    60.7    +      -       -      +
    407A  ILE*     3.4    15.7    +      -       -      +
    408A  LYS*     2.9    30.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 405 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     29A  LYS      5.0     0.2    -      -       -      +
     30A  LEU*     3.7    32.5    -      -       +      +
     34A  TYR*     3.6    26.0    -      -       +      -
    355A  PHE*     4.3     6.1    -      -       +      -
    358A  ALA*     4.7     0.4    -      -       +      -
    359A  LEU*     4.1    29.8    -      -       +      +
    362A  VAL*     3.7    25.0    -      -       +      +
    401A  LEU      2.7    22.5    +      -       -      +
    402A  GLY*     3.7     4.0    -      -       -      +
    404A  ASN*     1.3    71.2    -      -       -      +
    406A  LYS*     1.3    64.8    +      -       -      +
    408A  LYS*     3.4     0.4    +      -       +      -
    409A  LEU*     3.0    49.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 406 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34A  TYR*     3.5    22.3    +      -       +      +
    402A  GLY      2.9    18.3    +      -       -      +
    403A  GLU*     3.6    20.9    -      -       -      +
    405A  LEU*     1.3    75.5    -      -       -      +
    407A  ILE*     1.3    59.3    +      -       +      +
    409A  LEU*     3.9     2.3    -      -       -      +
    410A  ALA*     2.9    33.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 407 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    403A  GLU*     3.1    38.9    +      -       +      +
    404A  ASN*     3.7    15.7    -      -       -      +
    405A  LEU      3.2     0.2    -      -       -      -
    406A  LYS*     1.3    73.8    -      -       +      +
    408A  LYS*     1.3    57.4    +      -       -      +
    410A  ALA*     2.9     8.3    +      -       +      +
    411A  GLN*     2.8    63.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 408 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    354A  PHE*     5.7     4.4    -      -       +      -
    358A  ALA*     4.1    19.5    -      -       +      -
    361A  GLU*     2.8    29.3    +      -       -      +
    362A  VAL*     3.6    24.7    -      -       +      -
    365A  GLU*     2.6    41.6    +      -       -      -
    404A  ASN      2.9    17.1    +      -       -      +
    405A  LEU      3.8     1.6    -      -       -      +
    407A  ILE*     1.3    79.4    -      -       -      +
    409A  LEU*     1.3    64.8    +      -       +      +
    411A  GLN*     3.4    22.4    +      -       -      +
    412A  ALA*     4.2     5.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 409 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34A  TYR*     3.5    43.5    -      -       +      -
    354A  PHE*     4.6    15.5    -      -       +      -
    355A  PHE*     3.8    20.9    -      -       +      -
    358A  ALA*     4.0    26.0    -      -       +      -
    405A  LEU*     3.0    37.4    +      -       +      +
    406A  LYS      4.1     2.7    -      -       -      +
    408A  LYS*     1.3    76.6    -      -       -      +
    410A  ALA*     1.3    62.6    +      -       -      +
    412A  ALA*     3.8    13.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 410 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    406A  LYS*     2.9    21.2    +      -       +      +
    407A  ILE*     2.9     8.1    +      -       -      +
    409A  LEU*     1.3    75.4    -      -       -      +
    411A  GLN*     1.3    53.2    +      -       +      +
    412A  ALA      2.6    25.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 411 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    407A  ILE*     2.8    43.8    +      -       +      +
    408A  LYS*     3.4    11.7    +      -       -      +
    410A  ALA*     1.3    68.6    -      -       +      +
    412A  ALA*     1.3    60.9    +      -       -      +
----------------------------------------------------------
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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