Contacts of the helix formed by residues 147 - 167 (chain A) in PDB entry 3WOO


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 147 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    144A  ALA      4.3     3.3    +      -       -      +
    145A  GLY      3.4     4.0    -      -       -      +
    146A  ASP*     1.3    77.2    -      -       -      +
    148A  ALA*     1.3    65.4    +      -       -      +
    149A  LEU*     3.4    13.2    +      -       -      +
    150A  ALA*     3.1    32.7    +      -       +      +
    151A  ARG*     3.1    24.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 148 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    146A  ASP      3.5     4.0    +      -       -      -
    147A  ASP*     1.3    73.1    +      -       -      +
    149A  LEU*     1.3    62.7    +      -       -      +
    151A  ARG*     3.2    16.2    +      -       -      +
    152A  THR*     3.1    18.0    +      -       -      -
    544A  THR*     3.5    28.3    -      -       +      +
    547A  GLY*     3.4    11.3    -      -       -      -
    548A  GLU*     3.6    30.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 149 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    147A  ASP*     3.4    11.7    +      -       -      +
    148A  ALA*     1.3    78.1    -      -       -      +
    150A  ALA*     1.4    63.3    +      -       -      +
    152A  THR*     3.3     3.3    +      -       -      -
    153A  LYS*     3.0    45.3    +      -       +      +
    540A  GLN*     3.6    37.5    -      -       -      +
    543A  LYS*     3.7    31.6    -      -       +      -
    544A  THR*     4.0    25.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 150 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    144A  ALA*     3.8    18.4    -      -       +      +
    147A  ASP*     3.1    27.7    +      -       +      +
    149A  LEU*     1.4    75.1    -      -       -      +
    151A  ARG*     1.3    53.5    +      -       -      +
    153A  LYS*     3.6     8.9    -      -       -      +
    154A  ALA*     2.7    36.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 151 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    141A  ILE*     3.6    39.9    +      -       +      +
    144A  ALA*     3.6     9.8    -      -       +      +
    145A  GLY      3.2    18.6    +      -       -      -
    146A  ASP*     3.1    28.0    +      -       -      +
    147A  ASP      3.1    10.9    +      -       -      +
    148A  ALA*     3.4    19.7    -      -       -      +
    149A  LEU      3.2     0.2    -      -       -      -
    150A  ALA*     1.3    73.9    -      -       -      +
    152A  THR*     1.3    66.5    +      -       -      +
    154A  ALA*     3.2     2.6    +      -       -      +
    155A  LEU*     3.1    23.4    +      -       -      +
    547A  GLY      2.8    38.7    +      -       -      +
    548A  GLU*     4.0     5.7    +      -       -      +
    550A  LEU*     3.9    15.0    -      -       +      +
    551A  ALA*     3.8    24.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 152 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    148A  ALA      3.1     6.2    +      -       -      -
    149A  LEU      3.3     7.2    +      -       -      -
    151A  ARG*     1.3    76.4    -      -       -      +
    153A  LYS*     1.3    58.6    +      -       +      +
    155A  LEU*     3.2     3.2    +      -       -      +
    156A  GLU*     2.8    53.7    +      -       +      +
    543A  LYS*     2.8    48.0    +      -       +      +
    546A  ALA*     3.8     7.3    -      -       +      +
    547A  GLY*     3.1    15.6    +      -       -      -
    550A  LEU*     4.2     9.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 153 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    149A  LEU*     3.0    48.8    +      -       +      +
    150A  ALA*     3.2     7.6    +      -       -      +
    152A  THR*     1.3    75.7    -      -       +      +
    154A  ALA*     1.3    57.6    +      -       -      +
    156A  GLU*     3.4    18.3    +      -       -      +
    157A  ALA*     2.9    30.7    +      -       -      +
    540A  GLN*     3.7    16.4    +      -       -      -
    543A  LYS*     5.7     6.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 154 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    140A  ALA*     3.5    28.3    -      -       +      +
    141A  ILE*     4.6     1.1    -      -       -      -
    144A  ALA*     3.9    12.8    -      -       +      -
    150A  ALA      2.7    21.4    +      -       -      +
    151A  ARG*     3.2     4.9    +      -       -      +
    153A  LYS*     1.3    68.5    -      -       -      +
    155A  LEU*     1.3    61.4    +      -       -      +
    157A  ALA*     3.3     5.8    +      -       -      +
    158A  PHE*     2.9    29.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 155 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    137A  ALA*     4.8     3.6    -      -       +      +
    140A  ALA*     5.4     0.4    -      -       -      -
    141A  ILE*     4.2    25.3    -      -       +      +
    151A  ARG      3.1     9.8    +      -       -      +
    152A  THR      3.6     7.0    -      -       -      +
    154A  ALA*     1.3    77.9    -      -       -      +
    156A  GLU*     1.3    65.9    +      -       +      +
    158A  PHE*     3.3    22.4    +      -       +      +
    159A  GLU*     2.8    26.8    +      -       +      +
    176A  LEU*     4.8     6.7    -      -       +      -
    185A  TYR*     4.1    24.5    -      -       +      +
    550A  LEU*     3.7    33.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 156 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    152A  THR*     2.8    34.6    +      -       +      +
    153A  LYS*     3.6    20.0    -      -       -      +
    155A  LEU*     1.3    78.1    -      -       +      +
    157A  ALA*     1.3    57.2    +      -       -      +
    159A  GLU*     3.3     8.4    +      -       -      +
    160A  LYS*     2.8    53.0    +      -       -      +
    426A  GLU*     4.7     4.6    -      -       -      +
    427A  SER*     6.5     0.7    -      -       -      -
    543A  LYS*     3.2    36.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 157 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    153A  LYS      2.9    17.9    +      -       -      +
    154A  ALA*     3.8     5.6    -      -       -      +
    156A  GLU*     1.3    73.3    -      -       -      +
    158A  PHE*     1.3    66.1    +      -       -      +
    160A  LYS*     3.4    10.0    +      -       -      +
    161A  LYS*     3.1    24.8    +      -       -      +
    423A  ALA      6.0     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 158 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    133A  VAL*     4.2     9.2    -      -       +      -
    136A  ASP*     3.8    25.1    -      -       +      -
    137A  ALA*     3.6    36.3    -      -       +      -
    140A  ALA*     3.8    24.7    -      -       +      -
    154A  ALA      2.9    18.6    +      -       -      +
    155A  LEU*     3.4    14.4    -      -       +      +
    157A  ALA*     1.3    78.2    -      -       -      +
    159A  GLU*     1.3    66.7    +      -       -      +
    161A  LYS*     3.8     3.8    -      -       -      +
    162A  LEU*     3.0    55.7    +      -       +      +
    176A  LEU*     4.3     7.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 159 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    155A  LEU*     2.8    24.3    +      -       -      +
    156A  GLU*     3.5     8.1    -      -       -      +
    158A  PHE*     1.3    73.9    -      -       -      +
    160A  LYS*     1.3    68.8    +      -       +      +
    161A  LYS      3.2     0.2    +      -       -      -
    162A  LEU*     3.3     4.1    +      -       -      +
    163A  ILE*     3.0    47.2    +      -       +      +
    176A  LEU*     3.7    39.3    +      -       +      +
    427A  SER*     5.3     6.9    +      -       -      -
    432A  ARG*     5.7     0.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 160 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    156A  GLU*     2.8    45.7    +      -       -      +
    157A  ALA*     4.0     7.4    -      -       -      +
    158A  PHE      3.4     0.2    -      -       -      -
    159A  GLU*     1.3    77.5    -      -       +      +
    161A  LYS*     1.3    57.6    +      -       -      +
    163A  ILE*     3.8     5.7    -      -       -      +
    164A  ALA*     2.8    30.0    +      -       -      +
    423A  ALA*     3.4    27.9    +      -       +      +
    424A  GLU*     3.9     4.9    +      -       -      +
    425A  ARG      2.3    35.2    +      -       -      -
    426A  GLU*     4.1     3.0    +      -       -      +
    427A  SER*     4.0    21.0    -      -       -      +
    430A  GLN*     3.8    24.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 161 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    157A  ALA      3.1    16.4    +      -       -      +
    158A  PHE*     3.8     5.2    -      -       +      +
    160A  LYS*     1.3    74.1    -      -       -      +
    162A  LEU*     1.3    68.4    +      -       -      +
    164A  ALA*     3.2     6.3    +      -       -      +
    165A  ASP*     3.0    51.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 162 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    133A  VAL*     4.0    36.3    -      -       +      -
    158A  PHE*     3.0    39.4    +      -       +      +
    159A  GLU      3.7     3.1    -      -       -      +
    161A  LYS*     1.3    78.3    -      -       -      +
    163A  ILE*     1.3    57.6    +      -       +      +
    165A  ASP*     3.3     9.8    +      -       +      +
    166A  CYS*     2.9    29.7    +      -       -      +
    176A  LEU*     4.2    10.3    -      -       +      -
    187A  LEU*     3.9    35.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 163 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    159A  GLU*     3.0    50.1    +      -       +      +
    160A  LYS*     3.9     5.2    -      -       -      +
    162A  LEU*     1.3    72.8    -      -       +      +
    164A  ALA*     1.3    69.4    +      -       -      +
    166A  CYS*     3.2     5.9    +      -       -      +
    167A  GLU*     2.9    48.6    +      -       +      +
    174A  CYS*     4.3    15.5    -      -       +      +
    175A  ARG*     4.6     0.7    -      -       -      -
    176A  LEU*     4.3    11.0    -      -       +      +
    187A  LEU*     4.5    15.3    -      -       +      -
    432A  ARG*     3.6    29.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 164 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    160A  LYS      2.8    19.4    +      -       -      +
    161A  LYS*     3.2     8.0    +      -       +      +
    163A  ILE*     1.3    80.1    -      -       -      +
    165A  ASP*     1.3    66.4    +      -       -      +
    167A  GLU*     3.3     5.8    +      -       -      +
    168A  ALA*     3.2    18.9    +      -       -      +
    432A  ARG*     6.5     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 165 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    161A  LYS*     3.0    46.3    +      -       -      +
    162A  LEU*     3.4    13.6    -      -       +      +
    163A  ILE      3.2     0.2    -      -       -      -
    164A  ALA*     1.3    78.3    -      -       -      +
    166A  CYS*     1.3    63.6    +      -       -      +
    168A  ALA*     3.3    20.7    +      -       -      +
    169A  GLU      4.8     0.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with CYS 166 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    162A  LEU      2.9    18.0    +      -       -      +
    163A  ILE*     3.6     3.8    -      -       -      +
    165A  ASP*     1.3    77.3    -      -       -      +
    167A  GLU*     1.3    56.4    +      -       -      +
    168A  ALA      3.4     3.3    +      -       -      -
    169A  GLU*     3.9     8.0    +      -       -      +
    172A  PHE*     4.7     0.7    -      -       -      +
    174A  CYS*     2.1    48.4    -      -       +      -
    187A  LEU*     4.0    21.3    -      -       +      -
    189A  LYS*     3.7    36.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 167 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    163A  ILE*     2.9    23.1    +      -       -      +
    164A  ALA*     3.7     6.8    -      -       -      +
    166A  CYS*     1.3    74.0    -      -       -      +
    168A  ALA*     1.3    64.8    +      -       -      +
    169A  GLU      3.2    12.3    +      -       -      +
    170A  ALA*     4.3     2.1    +      -       -      -
    172A  PHE      3.5    22.7    -      -       -      +
    173A  ARG*     3.3     7.1    -      -       -      +
    174A  CYS*     3.0    28.8    +      -       +      +
    432A  ARG*     2.7    58.1    +      -       -      +
----------------------------------------------------------
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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