Contacts of the helix formed by residues 392 - 409 (chain A) in PDB entry 3JRQ


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 ASP 392 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    128A  LEU*     3.8    33.0    -      -       +      +
    129A  TYR      2.7    30.6    +      -       -      +
    369A  TRP*     6.2     0.3    -      -       -      -
    390A  GLY      3.8     1.4    +      -       -      +
    391A  LYS*     1.3    70.3    -      -       -      +
    393A  PRO*     1.3    78.6    -      -       -      +
    394A  ALA*     3.6    13.2    +      -       -      +
    395A  ALA*     3.1    23.3    +      -       +      +
    396A  MET*     2.8    25.3    +      -       -      +
    421A  ASP*     4.5     6.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 393 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    369A  TRP*     3.6    40.3    -      -       +      +
    391A  LYS      3.8     7.4    -      -       -      +
    392A  ASP*     1.3    90.7    -      -       -      +
    394A  ALA*     1.3    52.4    +      -       -      +
    396A  MET*     2.8    11.5    +      -       +      +
    397A  SER*     2.7    35.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 394 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    365A  ARG      4.7     0.2    -      -       -      -
    366A  ILE*     3.6    38.0    +      -       +      +
    369A  TRP*     3.9    37.9    -      -       +      -
    392A  ASP*     3.3    13.1    +      -       -      +
    393A  PRO*     1.3    79.9    -      -       -      +
    395A  ALA*     1.3    58.0    +      -       -      +
    397A  SER*     3.5     4.3    -      -       -      -
    398A  ALA*     3.1    21.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 395 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    128A  LEU      4.6     2.0    -      -       -      +
    129A  TYR*     3.5    10.5    -      -       -      +
    130A  GLY*     3.4    22.7    -      -       -      +
    366A  ILE*     4.2     9.3    -      -       +      +
    392A  ASP*     3.1    19.1    +      -       -      +
    394A  ALA*     1.3    73.8    -      -       -      +
    396A  MET*     1.3    65.6    +      -       -      +
    397A  SER      3.2     0.2    -      -       -      -
    398A  ALA*     3.3     0.6    +      -       -      -
    399A  ALA*     3.0     6.9    +      -       -      +
    419A  VAL*     2.9    41.8    -      -       +      +
    421A  ASP      4.8     4.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with MET 396 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    129A  TYR      4.6     0.7    -      -       -      +
    130A  GLY*     3.5     4.5    -      -       -      -
    131A  PHE*     3.4    49.8    -      -       +      +
    391A  LYS*     3.5    36.8    -      -       +      -
    392A  ASP      2.8    22.5    +      -       -      +
    393A  PRO*     2.8    12.5    +      -       +      +
    395A  ALA*     1.3    72.2    -      -       -      +
    397A  SER*     1.3    57.0    -      -       -      +
    399A  ALA*     3.4     2.9    +      -       -      +
    400A  GLU*     3.0    36.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER 397 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    365A  ARG*     4.6     3.7    +      -       -      +
    369A  TRP*     4.4    21.5    -      -       -      +
    393A  PRO      2.7    14.8    +      -       -      -
    394A  ALA*     3.5    10.5    -      -       -      -
    396A  MET*     1.3    73.1    -      -       -      +
    398A  ALA*     1.3    56.1    +      -       -      +
    400A  GLU*     3.1     8.8    +      -       -      +
    401A  TYR*     2.9    56.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 398 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    361A  MET*     5.4     0.2    -      -       -      +
    362A  ALA*     3.6    38.3    -      -       +      +
    365A  ARG*     4.2    12.7    -      -       +      +
    366A  ILE*     4.0     8.1    -      -       +      -
    394A  ALA      3.1    16.2    +      -       -      +
    395A  ALA      3.3     4.0    +      -       -      +
    397A  SER*     1.3    72.3    +      -       -      +
    399A  ALA*     1.3    65.3    +      -       -      +
    401A  TYR*     3.5     2.8    +      -       -      +
    402A  LEU*     3.1    30.4    +      -       -      +
    419A  VAL*     4.2     8.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 399 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    131A  PHE*     3.8    23.3    -      -       -      +
    132A  THR*     3.4    21.2    +      -       -      +
    395A  ALA      3.0     7.1    +      -       -      +
    396A  MET      3.6     8.5    -      -       -      +
    398A  ALA*     1.3    75.7    -      -       -      +
    400A  GLU*     1.3    62.2    +      -       -      +
    402A  LEU*     3.5     2.3    +      -       -      +
    403A  SER*     3.2    18.2    +      -       -      -
    417A  VAL*     4.1    18.7    -      -       +      +
    419A  VAL*     3.4    22.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 400 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    131A  PHE      5.6     2.0    -      -       -      +
    132A  THR*     3.1    32.6    +      -       +      +
    134A  ILE*     5.3     0.7    -      -       -      +
    396A  MET*     3.0    20.1    +      -       +      +
    397A  SER*     3.1    12.1    +      -       -      +
    399A  ALA*     1.3    74.4    -      -       -      +
    401A  TYR*     1.3    65.4    +      -       +      +
    402A  LEU      3.1     1.3    -      -       -      -
    403A  SER*     3.0    12.6    +      -       -      -
    404A  LYS*     3.0    45.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 401 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    361A  MET*     4.3    15.2    -      -       +      +
    365A  ARG*     3.3    54.6    +      -       +      -
    397A  SER*     2.9    49.9    +      -       -      +
    398A  ALA      3.9     3.4    -      -       -      +
    400A  GLU*     1.3    73.6    -      -       +      +
    402A  LEU*     1.3    59.0    +      -       -      +
    404A  LYS*     3.8    17.2    -      -       +      +
    405A  LEU*     2.9    32.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 402 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    343A  ILE*     4.3    18.8    -      -       +      -
    349A  VAL*     4.6     5.9    -      -       +      +
    353A  MET*     3.5    26.8    -      -       +      +
    358A  ALA*     3.8    25.1    -      -       +      +
    361A  MET*     3.7    25.1    -      -       +      -
    362A  ALA*     4.2    17.5    -      -       +      -
    398A  ALA      3.1    21.0    +      -       -      +
    399A  ALA      3.6     5.2    -      -       -      +
    401A  TYR*     1.3    79.9    -      -       -      +
    403A  SER*     1.3    61.4    +      -       -      +
    405A  LEU*     3.6     2.2    +      -       +      -
    406A  ALA*     3.1    21.5    +      -       -      +
    417A  VAL*     3.9    27.4    -      -       +      -
    419A  VAL*     5.5     1.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 403 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    132A  THR*     3.8     9.5    +      -       -      -
    134A  ILE*     3.9    17.5    -      -       -      +
    399A  ALA      3.2     9.3    +      -       -      -
    400A  GLU*     3.0    30.0    +      -       -      -
    402A  LEU*     1.3    76.9    -      -       -      +
    404A  LYS*     1.3    61.3    +      -       -      +
    406A  ALA*     3.2     2.6    +      -       -      +
    407A  ILE*     2.8    33.0    +      -       -      +
    415A  ILE*     3.4    31.2    -      -       -      +
    417A  VAL*     4.9     3.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 404 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    134A  ILE*     6.2     0.9    -      -       +      -
    400A  GLU*     3.0    43.6    +      -       +      +
    401A  TYR*     3.9    16.4    -      -       +      +
    403A  SER*     1.3    76.5    -      -       -      +
    405A  LEU*     1.3    54.6    +      -       -      +
    407A  ILE*     3.3    12.5    +      -       +      +
    408A  GLN*     2.7    46.7    +      -       -      +
----------------------------------------------------------
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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
----------------------------------------------------------
    353A  MET*     3.4    37.0    -      -       +      -
    357A  GLU*     5.4     4.0    -      -       +      +
    361A  MET*     4.2    26.2    -      -       +      -
    401A  TYR      2.9    16.6    +      -       -      +
    402A  LEU*     3.8     6.7    -      -       +      +
    404A  LYS*     1.3    75.2    -      -       -      +
    406A  ALA*     1.3    58.1    +      -       -      +
    408A  GLN*     3.2    21.2    +      -       +      +
    409A  ARG*     2.9    70.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 406 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    348A  GLY      3.8    15.9    -      -       -      +
    349A  VAL*     4.6     1.8    -      -       -      -
    352A  VAL*     3.8    12.9    -      -       +      +
    353A  MET*     4.2     9.4    -      -       +      -
    402A  LEU      3.1    14.4    +      -       -      +
    403A  SER*     3.4    10.8    -      -       -      +
    405A  LEU*     1.3    74.2    -      -       -      +
    407A  ILE*     1.3    64.0    +      -       -      +
    409A  ARG*     3.2     7.8    +      -       -      -
    411A  SER*     3.0    26.7    +      -       -      -
    415A  ILE*     3.7    19.3    -      -       +      -
----------------------------------------------------------
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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
----------------------------------------------------------
    134A  ILE*     3.7    16.2    -      -       +      -
    136A  GLY*     3.5    24.7    -      -       -      -
    137A  ARG      4.9     0.4    -      -       -      +
    403A  SER      2.8    16.0    +      -       -      +
    404A  LYS*     3.3    14.8    -      -       +      +
    406A  ALA*     1.3    72.3    -      -       -      +
    408A  GLN*     1.3    61.4    +      -       +      +
    410A  GLY*     2.7    25.8    +      -       -      -
    411A  SER      4.8     4.0    -      -       -      +
    415A  ILE*     3.4    24.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 408 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    404A  LYS*     2.7    31.0    +      -       -      +
    405A  LEU*     3.2    23.7    +      -       +      +
    407A  ILE*     1.3    76.5    -      -       +      +
    409A  ARG*     1.3    61.3    +      -       +      +
    410A  GLY      3.4     2.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 409 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    352A  VAL*     3.0    54.9    +      -       +      +
    353A  MET*     3.6     7.8    -      -       -      +
    357A  GLU*     3.3    35.0    +      -       -      -
    405A  LEU*     2.9    41.3    +      -       +      +
    406A  ALA      3.2     0.4    +      -       -      -
    407A  ILE      3.1     0.6    -      -       -      -
    408A  GLN*     1.3    81.6    -      -       +      +
    410A  GLY*     1.3    59.1    +      -       -      +
    411A  SER      3.4     3.3    +      -       -      -
----------------------------------------------------------
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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