Contacts of the helix formed by residues 33 - 50 (chain O) in PDB entry 5GJQ


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 LEU 33 (chain O).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28O  LEU*     3.9     9.5    +      -       +      +
     31O  LYS*     3.2    12.2    +      -       +      +
     32O  LYS*     1.3    73.2    -      -       -      +
     34O  TRP*     1.3    60.3    +      -       -      +
     35O  HIS*     3.3     2.7    -      -       -      -
     36O  GLN*     3.0    31.2    +      -       +      +
     37O  LEU*     3.0    11.4    +      -       -      +
     18W  ASN*     4.1     2.7    -      -       -      +
    145W  GLU*     4.6    14.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with TRP 34 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     32O  LYS*     4.5     4.7    -      -       +      +
     33O  LEU*     1.3    71.3    -      -       -      +
     35O  HIS*     1.3    58.5    +      -       -      +
     37O  LEU*     3.2     9.4    +      -       +      +
     38O  THR*     2.8    30.1    +      -       -      -
     70O  ARG*     4.6    12.6    -      -       +      +
     71O  VAL*     5.3     0.9    -      -       -      +
     14W  GLU*     3.7     0.2    -      -       -      -
     17W  ARG*     2.9    34.4    +      -       -      +
     18W  ASN*     3.0    19.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 35 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     33O  LEU*     5.0     0.9    -      -       +      -
     34O  TRP*     1.3    76.1    -      -       -      +
     36O  GLN*     1.3    57.0    +      -       -      +
     38O  THR*     2.2    26.2    +      -       -      -
     39O  LEU*     2.9    23.6    +      -       +      +
     14W  GLU*     2.6    50.3    +      -       +      +
     15W  TYR*     5.2     5.2    -      +       +      -
     17W  ARG*     3.5     1.2    -      -       -      +
     18W  ASN*     4.5     0.8    -      -       -      +
    116W  PRO*     5.7     8.3    -      -       +      -
    145W  GLU*     3.9    15.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 36 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28O  LEU*     4.0    13.7    -      -       +      -
     33O  LEU*     3.0    17.5    +      -       +      +
     35O  HIS*     1.3    76.0    -      -       -      +
     37O  LEU*     1.3    56.2    +      -       -      +
     39O  LEU*     3.3     9.9    +      -       -      +
     40O  GLN*     2.7    42.1    +      -       +      +
    145W  GLU*     3.2    28.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 37 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25O  LEU*     6.0     2.7    -      -       -      +
     28O  LEU*     4.3    14.6    -      -       +      +
     29O  TYR      5.9     0.4    -      -       -      +
     33O  LEU      3.0    11.3    +      -       -      +
     34O  TRP*     3.4    14.1    -      -       +      +
     36O  GLN*     1.3    74.3    -      -       -      +
     38O  THR*     1.3    64.4    +      -       -      +
     40O  GLN*     2.8    19.8    +      -       -      -
     41O  VAL*     2.8    26.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 38 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34O  TRP      2.8    15.8    +      -       -      -
     35O  HIS*     2.2    36.8    +      -       -      -
     37O  LEU*     1.3    70.3    -      -       -      +
     39O  LEU*     1.3    56.7    +      -       -      +
     41O  VAL*     4.4     4.5    -      -       -      -
     42O  LEU*     2.1    52.2    +      -       -      +
     71O  VAL*     4.3    25.8    -      -       -      -
     75O  SER*     5.1     4.9    -      -       -      -
     14W  GLU*     4.2     3.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 39 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35O  HIS*     2.9    25.9    +      -       +      +
     36O  GLN*     3.3     9.6    -      -       -      +
     38O  THR*     1.3    82.5    +      -       -      +
     40O  GLN*     1.3    68.3    +      -       +      +
     42O  LEU*     3.4     3.2    -      -       -      +
     43O  ASP*     3.0    27.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 40 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21O  VAL*     4.7    11.9    -      -       +      +
     24O  ARG*     4.1    24.7    -      -       +      -
     25O  LEU*     4.5    16.4    -      -       +      +
     28O  LEU*     4.7     6.7    -      -       +      -
     36O  GLN*     2.7    32.6    +      -       +      +
     37O  LEU*     2.8    14.7    +      -       -      +
     39O  LEU*     1.3    73.6    -      -       +      +
     41O  VAL*     1.3    53.7    +      -       -      +
     43O  ASP*     3.2     7.5    -      -       -      -
     44O  PHE*     2.8    36.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 41 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25O  LEU*     5.1    10.1    -      -       +      +
     37O  LEU*     2.8    30.4    +      -       +      +
     38O  THR*     4.3     4.3    -      -       -      +
     40O  GLN*     1.3    71.5    -      -       -      +
     42O  LEU*     1.3    63.2    +      -       +      +
     44O  PHE*     3.7    10.3    -      -       +      -
     45O  VAL*     2.8    32.7    +      -       -      +
     60O  TYR*     5.4    13.0    -      -       +      -
     64O  ILE*     5.8     8.5    -      -       +      -
     79O  ILE*     5.7     2.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 42 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     38O  THR*     2.1    46.3    +      -       -      +
     39O  LEU*     3.4     4.3    -      -       -      +
     41O  VAL*     1.3    80.9    -      -       +      +
     43O  ASP*     1.3    55.0    +      -       -      +
     45O  VAL*     3.4     3.9    -      -       -      +
     46O  GLN*     2.6    36.8    +      -       -      +
     75O  SER*     4.8    19.3    -      -       -      +
     79O  ILE*     6.1     5.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 43 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21O  VAL*     5.0     9.0    -      -       -      -
     39O  LEU*     3.0    24.1    +      -       -      +
     40O  GLN*     3.2     8.3    -      -       -      -
     42O  LEU*     1.3    72.3    -      -       -      +
     44O  PHE*     1.3    57.6    +      -       -      +
     46O  GLN*     3.0    11.9    +      -       -      +
     47O  ASP*     2.6    37.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 44 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18O  GLN      5.8     2.2    -      -       -      +
     21O  VAL*     4.7    17.5    -      -       +      -
     25O  LEU*     6.3     1.6    -      -       +      -
     40O  GLN      2.8    23.9    +      -       -      +
     41O  VAL*     3.7    10.1    -      -       -      -
     43O  ASP*     1.3    71.6    -      -       -      +
     45O  VAL*     1.3    51.3    +      -       -      +
     47O  ASP*     2.5    31.6    +      -       -      -
     48O  PRO*     2.5    23.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 45 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41O  VAL      2.8    22.4    +      -       -      +
     42O  LEU*     3.4     6.5    -      -       -      +
     44O  PHE*     1.3    74.8    -      -       -      +
     46O  GLN*     1.3    53.1    +      -       +      +
     48O  PRO*     3.6     6.3    -      -       -      +
     49O  CYS*     2.7    36.0    +      -       -      +
     60O  TYR*     5.8     8.7    -      -       +      -
     78O  GLU*     6.5     1.3    -      -       +      -
     79O  ILE*     4.9    27.1    -      -       +      +
     82O  HIS*     5.2    12.0    -      -       +      +
     83O  VAL*     6.1     1.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 46 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     42O  LEU      2.6    29.8    -      -       -      +
     43O  ASP*     3.0    10.1    +      -       -      +
     44O  PHE      2.8     1.4    +      -       -      -
     45O  VAL*     1.3    73.5    -      -       +      +
     47O  ASP*     1.3    59.8    +      -       -      +
     49O  CYS*     2.8    33.0    -      -       -      -
     50O  PHE*     3.8     1.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 47 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     17O  GLY      5.4     0.2    -      -       -      +
     18O  GLN*     3.6    33.6    -      -       +      +
     43O  ASP      2.6    12.2    +      -       -      +
     44O  PHE*     2.5    17.6    +      -       -      +
     46O  GLN*     1.3    74.3    -      -       -      +
     48O  PRO*     1.3    60.1    -      -       -      +
     49O  CYS      3.6     0.2    +      -       -      -
     50O  PHE*     3.8    15.1    +      -       -      +
     51O  ALA*     4.4     1.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 48 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18O  GLN*     5.5     7.6    -      -       +      -
     44O  PHE*     2.5    22.9    -      -       +      +
     45O  VAL*     3.6     7.9    -      -       +      +
     47O  ASP*     1.3    71.3    -      -       -      +
     49O  CYS*     1.3    57.1    +      -       -      +
     50O  PHE      3.2     0.9    -      -       -      -
     51O  ALA*     2.8    39.4    +      -       +      +
     54O  ASP*     5.1     7.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with CYS 49 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45O  VAL      2.7    21.0    +      -       -      +
     46O  GLN*     2.8    22.2    -      -       -      -
     48O  PRO*     1.3    72.8    -      -       -      +
     50O  PHE*     1.3    87.4    +      -       -      +
     51O  ALA      2.9     9.6    +      -       -      +
     52O  GLN*     4.2     1.4    +      -       -      -
     54O  ASP*     5.6     3.8    -      -       -      -
     82O  HIS*     4.9    17.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 50 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     46O  GLN      4.8     0.7    -      -       -      +
     47O  ASP*     3.8    13.4    +      -       -      +
     48O  PRO      3.2     0.2    -      -       -      -
     49O  CYS*     1.3    88.7    -      -       -      +
     51O  ALA*     1.3    59.8    +      -       -      +
     52O  GLN*     3.4     5.2    +      -       -      +
----------------------------------------------------------
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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