Contacts of the helix formed by residues 695 - 707 (chain A) in PDB entry 1D0N


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 GLU 695 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    647A  ASN*     4.0    20.0    -      -       +      +
    691A  GLU      3.0    25.4    -      -       -      +
    692A  GLU      3.3     7.7    +      -       -      +
    693A  LYS      3.3     0.4    -      -       -      -
    694A  THR*     1.3    96.4    -      -       -      +
    696A  ALA*     1.3    52.5    +      -       -      +
    697A  LEU      3.4     2.0    -      -       -      -
    698A  THR*     3.0    29.0    +      -       -      +
    699A  SER*     2.7    38.3    +      -       -      +
    702A  ARG*     4.6     6.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 696 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    671A  VAL*     5.2     1.6    -      -       -      -
    682A  VAL*     3.9    28.7    -      -       +      +
    684A  VAL*     4.2    12.1    -      -       +      -
    692A  GLU      3.2     8.5    +      -       -      +
    693A  LYS      3.3    18.2    -      -       -      +
    694A  THR      3.2     2.2    -      -       -      -
    695A  GLU*     1.3    76.9    -      -       -      +
    697A  LEU*     1.3    64.7    +      -       -      +
    699A  SER*     3.0    13.8    +      -       -      -
    700A  ALA*     3.1    12.8    +      -       -      +
    719A  VAL*     4.2    14.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 697 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    480A  ALA*     6.1     5.4    -      -       +      -
    496A  GLN*     3.9    25.4    -      -       +      +
    498A  ARG*     4.1    27.8    -      -       +      +
    694A  THR      4.7     3.2    +      -       -      +
    695A  GLU      3.4     0.6    -      -       -      -
    696A  ALA*     1.3    78.8    -      -       -      +
    698A  THR*     1.3    63.5    +      -       -      +
    700A  ALA*     3.1     8.1    +      -       -      +
    701A  LYS*     3.0    37.2    +      -       -      +
    717A  ILE*     3.4    35.2    -      -       +      +
    719A  VAL*     4.0    16.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with THR 698 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    694A  THR      5.0     1.6    +      -       -      -
    695A  GLU*     3.0    30.9    +      -       -      +
    697A  LEU*     1.3    79.0    -      -       -      +
    699A  SER*     1.3    57.4    +      -       -      +
    701A  LYS*     3.3    13.6    +      -       +      +
    702A  ARG*     2.9    60.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER 699 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    645A  CYS*     4.2    17.4    -      -       -      +
    647A  ASN*     3.6    18.2    +      -       -      -
    652A  PHE*     3.7    21.1    -      -       -      -
    671A  VAL*     5.3     4.2    -      -       -      +
    673A  LEU*     4.9     4.0    -      -       -      -
    692A  GLU      4.7     2.6    +      -       -      -
    695A  GLU*     2.7    27.5    +      -       -      +
    696A  ALA*     3.0    10.4    +      -       -      -
    698A  THR*     1.3    70.9    -      -       -      +
    700A  ALA*     1.3    55.0    +      -       -      +
    702A  ARG*     3.1     7.2    +      -       -      +
    703A  TYR*     2.7    35.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 700 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    673A  LEU*     4.5    13.1    -      -       +      +
    680A  VAL*     4.4    13.7    -      -       +      -
    682A  VAL*     5.0     2.5    -      -       +      -
    696A  ALA      3.1     7.5    +      -       -      +
    697A  LEU      3.1     5.6    +      -       -      +
    699A  SER*     1.3    79.8    -      -       -      +
    701A  LYS*     1.3    56.4    +      -       -      +
    703A  TYR*     3.0    10.2    +      -       -      +
    704A  ILE*     2.8    31.4    +      -       -      +
    717A  ILE*     3.3    39.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 701 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    467A  GLN*     5.9     0.2    +      -       -      -
    498A  ARG*     3.7    38.3    -      -       -      +
    697A  LEU*     3.0    29.0    +      -       -      +
    698A  THR*     3.6    14.3    +      -       +      +
    699A  SER      3.3     0.2    -      -       -      -
    700A  ALA*     1.3    74.1    -      -       -      +
    702A  ARG*     1.3    55.9    +      -       -      +
    704A  ILE*     3.0     5.7    +      -       -      +
    705A  ASP*     2.7    50.3    +      -       -      +
    713A  ARG      6.1     0.9    -      -       -      +
    717A  ILE*     3.8    13.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 702 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    267A  ASN*     5.9     4.9    -      -       -      +
    647A  ASN*     3.0    33.8    +      -       -      +
    652A  PHE*     3.6    36.0    -      -       +      +
    695A  GLU*     4.6     7.3    +      -       -      +
    698A  THR*     2.9    48.4    +      -       +      +
    699A  SER*     3.4    12.4    -      -       -      +
    701A  LYS*     1.3    76.0    -      -       +      +
    703A  TYR*     1.3    63.9    +      -       -      +
    705A  ASP*     3.3     6.0    +      -       -      +
    706A  THR*     3.0    30.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 703 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    641A  ARG*     5.2     2.6    +      -       -      -
    643A  PHE*     3.3    40.3    -      +       -      -
    652A  PHE*     3.9    10.7    -      -       +      -
    654A  ILE*     4.1    28.3    -      -       +      -
    673A  LEU*     3.6    28.0    -      -       +      -
    675A  ASP*     2.5    39.5    +      -       +      -
    680A  VAL*     4.4    10.3    -      -       +      -
    699A  SER      2.7    16.5    +      -       -      +
    700A  ALA      3.2     7.6    -      -       -      +
    702A  ARG*     1.3    75.2    -      -       -      +
    704A  ILE*     1.3    73.9    +      -       +      +
    706A  THR*     3.3     5.1    +      -       +      +
    707A  ASP*     3.2    28.2    +      -       +      +
    711A  ARG*     4.1     8.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 704 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    269A  LYS*     5.4     0.3    +      -       -      -
    680A  VAL*     3.6    32.1    -      -       +      -
    700A  ALA      2.8    22.4    +      -       -      +
    701A  LYS*     3.7     4.5    -      -       -      +
    703A  TYR*     1.3    76.9    -      -       +      +
    705A  ASP*     1.3    64.1    +      -       -      +
    706A  THR      3.1     5.3    +      -       -      -
    707A  ASP*     3.4    18.4    +      -       -      +
    710A  HIS*     5.9     0.2    -      -       -      -
    711A  ARG*     4.3    25.1    +      -       +      +
    712A  ASP      4.1    18.8    -      -       -      +
    713A  ARG*     4.4    14.3    -      -       +      +
    715A  THR*     3.8    22.7    -      -       +      +
    717A  ILE*     4.1    22.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 705 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    267A  ASN*     5.6     3.2    +      -       -      +
    269A  LYS*     3.0    31.3    +      -       -      +
    701A  LYS*     2.7    33.8    +      -       -      +
    702A  ARG*     4.0     5.4    -      -       -      +
    704A  ILE*     1.3    73.0    -      -       -      +
    706A  THR*     1.3    57.7    +      -       -      +
    707A  ASP      3.5     0.4    -      -       -      -
    713A  ARG*     3.0    51.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 706 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    266A  ALA      3.8    19.6    +      -       -      +
    267A  ASN*     3.1    28.1    +      -       -      +
    268A  ARG      3.9    18.6    -      -       -      +
    269A  LYS*     2.9    19.7    -      -       -      +
    652A  PHE*     5.1     5.2    -      -       +      -
    654A  ILE*     5.8     8.7    -      -       +      -
    702A  ARG      3.0    18.8    +      -       -      -
    703A  TYR*     3.7     5.4    -      -       -      +
    705A  ASP*     1.3    77.3    -      -       -      +
    707A  ASP*     1.3    66.6    +      -       -      +
    708A  PRO*     3.2     4.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 707 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    269A  LYS*     3.7    11.6    +      -       -      -
    364A  GLN*     3.7     6.0    -      -       -      +
    641A  ARG*     5.8     1.9    +      -       -      -
    677A  TRP*     4.7     1.7    -      -       -      -
    703A  TYR*     3.2    22.3    +      -       +      +
    704A  ILE*     3.4    13.0    +      -       -      +
    706A  THR*     1.3    77.2    -      -       -      +
    708A  PRO*     1.3    76.1    -      -       -      +
    709A  ALA*     2.6    34.6    +      -       -      +
    710A  HIS*     3.1    10.4    +      -       -      -
    711A  ARG*     2.9    49.1    +      -       +      +
----------------------------------------------------------
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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