Contacts of the helix formed by residues 341 - 362 (chain B) in PDB entry 3JZA


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 THR 341 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    340B  VAL*     1.3    76.3    -      -       -      +
    342B  ARG*     1.3    59.7    +      -       -      +
    343B  ILE*     3.3    11.2    +      -       -      +
    344B  GLU*     2.9    43.0    +      -       -      +
    345B  ASN*     2.8    34.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 342 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    341B  THR*     1.3    74.9    -      -       -      +
    343B  ILE*     1.3    59.5    +      -       +      +
    345B  ASN*     3.8     9.2    -      -       -      +
    346B  LEU*     2.9    47.7    +      -       +      +
    383B  ASN      5.0     3.8    +      -       -      -
    384B  LEU*     3.7    25.1    -      -       +      +
    385B  LYS*     5.4     1.8    -      -       -      +
    388B  ASP*     2.9    38.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 343 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    341B  THR*     3.2     8.8    +      -       -      +
    342B  ARG*     1.3    81.8    -      -       +      +
    344B  GLU*     1.3    63.9    +      -       +      +
    346B  LEU*     3.4     9.2    +      -       +      +
    347B  GLU*     3.1    28.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 344 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    340B  VAL*     3.1    24.0    -      -       +      +
    341B  THR*     2.9    48.0    +      -       -      +
    343B  ILE*     1.3    74.0    -      -       +      +
    345B  ASN*     1.3    62.5    +      -       -      +
    347B  GLU*     3.2     8.9    +      -       -      +
    348B  ASN*     3.0    27.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 345 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    340B  VAL*     3.1    29.6    +      -       -      +
    341B  THR      2.8    23.5    +      -       -      +
    342B  ARG*     3.8     7.5    -      -       -      +
    344B  GLU*     1.3    76.4    -      -       -      +
    346B  LEU*     1.3    57.7    +      -       -      +
    348B  ASN*     3.2     1.7    +      -       -      -
    349B  ALA*     2.9    26.3    +      -       -      +
    378B  PHE*     3.4    19.0    -      -       +      -
    382B  LYS*     3.4    37.3    +      -       +      +
    384B  LEU*     4.0    18.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 346 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    342B  ARG*     2.9    48.0    +      -       +      +
    343B  ILE*     3.7     7.9    -      -       +      +
    344B  GLU      3.3     0.4    -      -       -      -
    345B  ASN*     1.3    76.9    -      -       -      +
    347B  GLU*     1.3    55.6    +      -       -      +
    349B  ALA*     3.3     4.6    +      -       -      +
    350B  LYS*     3.0    26.9    +      -       -      +
    384B  LEU*     4.0    24.5    -      -       +      -
    388B  ASP*     3.5    33.2    -      -       +      +
    389B  LEU*     3.8    22.6    -      -       +      +
    392B  GLU*     4.5    23.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 347 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    343B  ILE*     3.1    21.3    +      -       +      +
    344B  GLU*     3.2    11.2    +      -       -      +
    346B  LEU*     1.3    71.7    -      -       -      +
    348B  ASN*     1.3    64.9    +      -       -      +
    350B  LYS*     3.4    31.4    +      -       -      +
    351B  LYS*     3.1    52.6    +      -       -      +
    392B  GLU*     5.1     5.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 348 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    344B  GLU      3.0    13.2    +      -       -      +
    345B  ASN*     3.2     7.4    +      -       -      +
    347B  GLU*     1.3    79.1    -      -       -      +
    349B  ALA*     1.3    56.3    +      -       -      +
    351B  LYS*     3.3    15.9    +      -       -      +
    352B  LEU*     3.0    40.4    +      -       -      +
    378B  PHE*     3.2    39.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 349 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    345B  ASN      2.9    16.4    +      -       -      +
    346B  LEU*     3.6     9.2    -      -       +      +
    348B  ASN*     1.3    73.9    -      -       -      +
    350B  LYS*     1.3    60.6    +      -       -      +
    352B  LEU*     3.0     8.3    +      -       -      +
    353B  TRP*     2.8    29.6    +      -       -      +
    375B  LEU*     3.7     3.8    -      -       -      +
    378B  PHE*     3.9    13.2    -      -       +      -
    379B  MET*     3.9    27.4    -      -       +      -
    384B  LEU*     4.3     4.5    -      -       +      -
    389B  LEU*     4.0    15.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 350 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    346B  LEU      3.0    13.4    +      -       -      +
    347B  GLU*     3.4    34.7    +      -       -      +
    348B  ASN      3.2     0.2    -      -       -      -
    349B  ALA*     1.3    77.3    -      -       -      +
    351B  LYS*     1.3    63.9    +      -       +      +
    353B  TRP*     3.3     3.3    +      -       -      +
    354B  ASP*     3.0    25.7    +      -       -      +
    389B  LEU*     3.9    10.3    -      -       +      +
    392B  GLU*     3.5    31.6    +      -       +      +
    393B  LEU*     3.9    16.3    -      -       +      +
    396B  LYS*     3.4    32.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 351 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    347B  GLU*     3.1    43.9    +      -       -      +
    348B  ASN*     3.5    17.4    -      -       -      +
    350B  LYS*     1.3    76.1    -      -       +      +
    352B  LEU*     1.3    58.7    +      -       +      +
    354B  ASP*     3.2    11.4    +      -       -      +
    355B  ASN*     2.9    38.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 352 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    348B  ASN*     3.0    30.9    +      -       -      +
    349B  ALA*     3.0     6.9    +      -       -      +
    351B  LYS*     1.3    74.3    -      -       +      +
    353B  TRP*     1.3    64.9    +      -       -      +
    355B  ASN*     3.1    28.7    +      -       +      +
    356B  ALA*     3.2    12.5    +      -       -      +
    371B  ALA      4.5     5.4    -      -       -      +
    374B  GLU*     4.1    22.7    -      -       +      +
    375B  LEU*     4.1    17.7    -      -       +      +
    378B  PHE*     3.4    43.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with TRP 353 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    349B  ALA      2.8    14.9    +      -       -      +
    350B  LYS*     3.5     9.2    -      -       -      +
    352B  LEU*     1.3    72.3    -      -       -      +
    354B  ASP*     1.3    73.1    +      -       -      +
    356B  ALA*     3.1     6.4    +      -       -      +
    357B  ASN*     2.9    56.2    +      -       +      -
    375B  LEU*     3.7    23.2    -      -       +      +
    389B  LEU*     4.2     6.7    -      -       +      -
    393B  LEU*     3.7    22.8    -      -       +      +
    396B  LYS*     3.7    26.5    -      -       +      -
    397B  THR      4.6     2.0    -      -       -      -
    398B  ILE*     3.8    14.6    -      -       +      -
    443B  PHE*     2.9    51.9    +      +       -      -
    446B  CYS*     3.7    12.5    -      -       +      +
    447B  LYS*     3.5    24.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 354 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    350B  LYS*     3.0    19.9    +      -       -      +
    351B  LYS*     3.4    12.8    -      -       -      +
    352B  LEU      3.2     0.2    -      -       -      -
    353B  TRP*     1.3    89.1    -      -       -      +
    355B  ASN*     1.3    60.4    +      -       -      +
    357B  ASN*     3.3     5.1    +      -       -      +
    358B  SER*     2.8    29.6    +      -       -      -
    396B  LYS*     2.7    47.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 355 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    351B  LYS*     2.9    23.0    +      -       -      +
    352B  LEU*     3.1    25.6    +      -       +      +
    354B  ASP*     1.3    76.4    -      -       -      +
    356B  ALA*     1.3    61.4    +      -       -      +
    358B  SER*     2.3    27.3    +      -       -      +
    359B  MET*     3.1    13.3    +      -       +      +
    371B  ALA*     4.2    10.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 356 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    352B  LEU      3.2     7.9    +      -       -      +
    353B  TRP*     3.1    10.0    +      -       -      +
    355B  ASN*     1.3    77.0    -      -       -      +
    357B  ASN*     1.3    64.9    +      -       -      +
    359B  MET*     3.2     5.9    +      -       -      +
    360B  LEU*     3.0    19.1    +      -       -      +
    368B  TYR*     3.6    17.5    -      -       +      -
    371B  ALA*     3.6    22.4    -      -       +      +
    372B  ALA*     4.1    12.1    -      -       -      +
    375B  LEU*     5.5     1.1    -      -       +      -
    443B  PHE*     3.5    21.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 357 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    353B  TRP*     2.9    42.1    +      -       +      +
    354B  ASP*     3.7     6.6    +      -       -      +
    356B  ALA*     1.3    76.9    -      -       -      +
    358B  SER*     1.3    55.2    +      -       -      +
    360B  LEU*     3.3    20.9    -      -       -      +
    361B  GLU*     3.1    31.3    +      -       -      +
    396B  LYS*     5.6     0.2    -      -       -      +
    397B  THR      3.0    25.1    +      -       -      +
    398B  ILE*     4.0    15.9    -      -       -      +
    399B  SER      4.9     0.9    +      -       -      -
    402B  GLY*     5.7     0.3    -      -       -      -
    443B  PHE*     3.8     9.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 358 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    354B  ASP      2.8    16.2    +      -       -      -
    355B  ASN*     2.3    33.4    +      -       -      -
    357B  ASN*     1.3    69.8    -      -       -      +
    359B  MET*     1.3    67.0    +      -       -      +
    361B  GLU*     3.4     9.2    +      -       -      +
    362B  LYS*     3.4    36.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 359 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    355B  ASN*     3.1    15.3    +      -       +      +
    356B  ALA      3.2     7.4    +      -       -      +
    358B  SER*     1.3    81.8    +      -       -      +
    360B  LEU*     1.3    63.9    -      -       -      +
    362B  LYS*     3.2    19.2    +      -       +      +
    364B  ASN*     2.8    64.0    +      -       -      +
    367B  GLY*     3.6    21.3    -      -       -      +
    368B  TYR*     3.4    19.7    -      -       -      +
    371B  ALA*     4.6     2.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 360 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    356B  ALA      3.0     9.2    +      -       -      +
    357B  ASN*     3.3    20.9    -      -       -      +
    359B  MET*     1.3    76.6    -      -       -      +
    361B  GLU*     1.3    55.7    +      -       -      +
    363B  GLY      3.0     6.8    +      -       -      -
    364B  ASN      5.1     0.4    -      -       -      +
    368B  TYR*     3.7    27.8    -      -       +      +
    398B  ILE*     4.3     1.3    -      -       +      -
    402B  GLY*     3.9    19.7    -      -       -      +
    405B  ILE*     2.8    59.5    -      -       +      +
    406B  LEU*     3.7    26.9    -      -       +      -
    443B  PHE*     3.6    32.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 361 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    357B  ASN*     3.1    17.3    +      -       -      +
    358B  SER*     3.6    12.1    -      -       -      +
    359B  MET      3.3     0.4    -      -       -      -
    360B  LEU*     1.3    76.5    -      -       -      +
    362B  LYS*     1.3    56.0    +      -       +      +
    363B  GLY      3.2     1.8    -      -       -      -
    399B  SER*     2.5    39.2    +      -       -      -
    401B  LYS*     2.9    36.0    +      -       -      +
    402B  GLY*     4.3     2.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 362 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    358B  SER*     3.4    26.0    +      -       -      +
    359B  MET*     3.5    26.0    -      -       +      +
    360B  LEU      3.1     1.0    -      -       -      -
    361B  GLU*     1.3    78.0    -      -       +      +
    363B  GLY*     1.3    61.0    +      -       -      +
    364B  ASN*     3.3    10.3    +      -       +      +
    401B  LYS*     4.1     6.5    +      -       -      +
----------------------------------------------------------
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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