Contacts of the helix formed by residues 703 - 718 (chain D) in PDB entry 1UES


Residue contacts within the protein are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332). A short description of the analytical approach is given at the end of the page.
For CSU analysis of other PDB entry

Note:
Non-standard 3 letter residue codes indicate a heterogroup. To identify and analyse, use LPC software

Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB   - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC   - hydrophobic-hydrophilic contact (destabilizing contact)
+/-  - indicates presence/absence of a specific contacts
*    - indicates residues forming contacts  by their side chain
       (including CA atoms)
Residues in contact with SER 703 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    697D  ILE*     4.0     3.8    -      -       -      +
    698D  ASP*     3.7    14.5    +      -       -      +
    701D  PHE*     3.2     5.5    +      -       -      +
    702D  GLY*     1.3    80.6    -      -       -      +
    704D  PHE*     1.3    64.2    +      -       -      +
    705D  GLU*     3.4     8.3    +      -       -      +
    706D  LYS*     3.0    30.9    +      -       -      +
    707D  PHE*     3.0    22.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 704 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    687D  GLY      3.5    22.0    -      -       -      -
    688D  ALA*     3.7    19.3    -      -       +      -
    689D  PRO*     3.5    31.2    -      -       +      -
    697D  ILE*     4.0    10.1    -      -       +      -
    698D  ASP*     3.6    11.8    +      -       -      +
    703D  SER*     1.3    73.4    -      -       -      +
    705D  GLU*     1.3    64.9    +      -       +      +
    707D  PHE*     3.1    16.0    +      +       -      +
    708D  LYS*     2.9    65.6    +      -       +      +
    779D  TRP*     4.3     5.6    -      +       +      -
    784D  TRP*     3.6    26.5    -      +       -      -
----------------------------------------------------------
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Residues in contact with GLU 705 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    703D  SER*     3.2     6.9    +      -       -      +
    704D  PHE*     1.3    83.2    -      -       +      +
    706D  LYS*     1.3    65.0    +      -       +      +
    708D  LYS*     2.8    40.8    +      -       -      +
    709D  GLU*     3.1    23.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 706 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     61A  GLU*     3.4    28.9    +      -       -      +
    701D  PHE*     3.2    26.7    -      -       -      +
    702D  GLY*     3.8    12.3    -      -       -      -
    703D  SER*     3.0    23.2    +      -       -      +
    705D  GLU*     1.3    75.5    -      -       -      +
    707D  PHE*     1.3    63.9    +      -       -      +
    709D  GLU*     3.2    15.4    +      -       -      +
    710D  GLU*     3.1    31.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 707 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    697D  ILE*     3.7    20.9    -      -       +      -
    701D  PHE*     3.8    36.2    -      +       +      +
    703D  SER      3.0    13.8    +      -       -      +
    704D  PHE*     3.1    23.1    +      +       -      +
    706D  LYS*     1.3    77.1    -      -       -      +
    708D  LYS*     1.3    65.2    +      -       -      +
    710D  GLU*     3.2     3.7    +      -       -      +
    711D  PHE*     2.9    52.5    +      +       -      +
    726D  LEU*     3.9    34.5    -      -       +      -
    736D  ILE*     4.0     8.5    -      -       +      -
    754D  LEU*     4.4     1.8    -      -       +      -
    779D  TRP*     3.5    26.9    -      +       -      -
    784D  TRP*     4.2    11.2    -      +       -      -
----------------------------------------------------------
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Residues in contact with LYS 708 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    704D  PHE*     2.9    54.9    +      -       +      +
    705D  GLU*     2.8    40.3    +      -       -      +
    706D  LYS      3.3     0.2    -      -       -      -
    707D  PHE*     1.3    76.3    -      -       -      +
    709D  GLU*     1.3    58.0    +      -       -      +
    711D  PHE*     3.3     0.9    +      -       -      +
    712D  ASN*     2.8    39.5    +      -       -      +
    779D  TRP*     3.8    54.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 709 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     47A  GLU*     3.7    21.7    -      -       -      +
     48A  PHE*     5.4     9.0    -      -       +      -
     61A  GLU*     4.4    20.4    -      -       -      +
    705D  GLU      3.1    16.4    +      -       -      +
    706D  LYS*     3.6    15.4    -      -       -      +
    707D  PHE      3.2     0.2    -      -       -      -
    708D  LYS*     1.3    77.9    -      -       -      +
    710D  GLU*     1.3    72.8    +      -       -      +
    712D  ASN*     3.7     1.6    -      -       -      +
    713D  THR*     2.9    40.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 710 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    701D  PHE*     3.7    36.4    -      -       -      +
    706D  LYS*     3.1    16.9    +      -       -      +
    707D  PHE      3.6     7.2    -      -       -      +
    709D  GLU*     1.3    88.4    -      -       -      +
    711D  PHE*     1.3    57.3    +      -       -      +
    713D  THR*     3.3     6.6    +      -       -      +
    714D  ALA*     2.9    29.6    +      -       -      +
    736D  ILE*     3.7    13.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 711 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    707D  PHE*     2.9    33.9    +      +       +      +
    708D  LYS      3.6     4.0    -      -       -      +
    710D  GLU*     1.3    74.9    -      -       -      +
    712D  ASN*     1.3    64.8    +      -       -      +
    714D  ALA*     3.3     5.0    +      -       -      +
    715D  GLY*     3.1    18.7    +      -       -      -
    724D  VAL*     3.5    38.8    -      -       +      +
    725D  TRP      3.5    24.7    -      -       -      -
    726D  LEU*     3.5    10.5    -      -       +      -
    736D  ILE*     3.8    10.9    -      -       +      +
    754D  LEU*     3.7    23.8    -      -       +      -
    756D  PHE*     3.6    34.5    -      +       -      -
    779D  TRP*     3.5    27.4    -      +       +      -
----------------------------------------------------------
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Residues in contact with ASN 712 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     47A  GLU*     3.1    42.5    +      -       +      +
    708D  LYS*     2.8    27.6    +      -       -      +
    709D  GLU*     3.7     0.6    -      -       -      +
    711D  PHE*     1.3    73.4    -      -       -      +
    713D  THR*     1.3    59.0    +      -       -      +
    715D  GLY*     3.2     1.7    +      -       -      -
    716D  THR*     2.8    35.4    +      -       -      +
    756D  PHE*     4.3     1.6    -      -       -      -
    775D  LEU*     3.8    24.9    -      -       +      +
    776D  LYS*     4.1    11.9    -      -       +      +
    779D  TRP*     2.8    32.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 713 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45A  GLY      3.2    14.9    -      -       -      +
     46A  THR*     3.9    27.4    -      -       +      +
     47A  GLU*     4.5     2.6    +      -       -      -
    709D  GLU*     2.9    27.9    +      -       -      +
    710D  GLU*     3.7     7.2    -      -       -      +
    712D  ASN*     1.3    78.9    -      -       -      +
    714D  ALA*     1.3    56.2    +      -       -      +
    717D  THR*     2.8    42.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 714 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    710D  GLU      2.9    17.1    +      -       -      +
    711D  PHE      3.6     4.9    -      -       -      +
    713D  THR*     1.3    75.8    -      -       -      +
    715D  GLY*     1.3    61.6    +      -       -      +
    717D  THR*     4.7     1.3    -      -       -      -
    718D  LEU*     3.2    20.1    +      -       -      +
    724D  VAL*     3.7     7.2    -      -       +      -
    736D  ILE*     3.7    26.0    -      -       +      -
    738D  LYS*     3.3    34.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 715 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    711D  PHE      3.1    10.9    +      -       -      -
    712D  ASN      3.7     2.2    -      -       -      -
    714D  ALA*     1.3    79.1    -      -       -      +
    716D  THR*     1.3    56.7    +      -       -      +
    718D  LEU*     3.7     5.9    +      -       -      +
    724D  VAL*     3.9    22.1    -      -       -      +
    758D  VAL*     3.7     7.9    -      -       -      +
    771D  ARG*     2.9    27.0    +      -       -      -
    775D  LEU*     3.6    16.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with THR 716 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45A  GLY*     3.3    29.4    -      -       -      -
     46A  THR      3.6    12.0    -      -       -      +
     47A  GLU*     4.4     1.6    +      -       -      -
     49A  GLU*     3.6    26.6    -      -       -      +
    712D  ASN*     2.8    18.0    +      -       -      +
    715D  GLY*     1.3    75.5    -      -       -      +
    717D  THR*     1.3    61.5    +      -       -      +
    718D  LEU      3.7     0.5    +      -       -      +
    771D  ARG*     3.7    19.1    +      -       +      +
    772D  ALA*     3.9    20.7    -      -       +      +
    775D  LEU*     3.5    12.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 717 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44A  ILE      4.9     0.7    +      -       -      -
     45A  GLY*     2.9    28.3    +      -       -      -
    713D  THR*     2.8    24.1    +      -       -      +
    714D  ALA*     4.0     3.6    -      -       -      -
    716D  THR*     1.3    77.2    -      -       -      +
    718D  LEU*     1.3    65.6    +      -       -      +
    719D  PHE*     2.9     8.8    +      -       -      +
    738D  LYS*     3.8    21.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 718 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    714D  ALA      3.2    15.8    +      -       -      +
    715D  GLY*     3.8     9.0    -      -       -      +
    716D  THR      3.4     1.3    -      -       -      +
    717D  THR*     1.3    74.0    -      -       -      +
    719D  PHE*     1.3    75.1    +      -       -      +
    720D  GLY      3.6     7.9    +      -       -      +
    721D  SER      3.5    26.9    -      -       -      +
    722D  GLY*     3.9     1.8    -      -       -      +
    723D  TRP      3.4    39.7    -      -       -      +
    724D  VAL*     5.1     0.9    -      -       +      -
    738D  LYS*     4.2    19.5    -      -       +      +
    739D  GLU      3.8    15.3    -      -       -      +
    740D  PRO*     4.5    10.3    -      -       +      -
    758D  VAL*     4.1     4.5    -      -       +      -
    771D  ARG*     2.7    27.6    +      -       -      +
----------------------------------------------------------
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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