Contacts of the helix formed by residues 165 - 184 (chain B) in PDB entry 4WYV


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 165 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    163B  ASP*     2.9     9.7    +      -       -      -
    164B  TYR*     1.3    79.4    -      -       -      +
    166B  ARG*     1.3    71.7    +      -       -      +
    167B  PRO      3.3     2.2    -      -       -      -
    168B  LEU*     3.0    27.2    +      -       -      +
    169B  HIS*     3.2    26.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 166 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     54B  ILE*     4.8    18.6    -      -       -      +
    107B  TYR*     4.3    20.9    -      -       -      +
    108B  LEU*     4.5    25.7    +      -       -      +
    111B  GLU*     4.4    17.9    +      -       -      +
    154B  LEU*     4.3    14.8    -      -       -      +
    158B  SER*     3.4    22.9    -      -       -      +
    163B  ASP*     2.9    21.7    +      -       -      +
    165B  SER*     1.3    80.0    +      -       -      +
    167B  PRO*     1.4    69.7    -      -       +      +
    169B  HIS*     2.9    13.6    +      -       +      +
    170B  ILE*     2.9    41.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with PRO 167 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    155B  SER*     3.6    38.4    -      -       -      +
    158B  SER*     3.7     2.9    -      -       -      +
    159B  VAL*     3.9    17.9    -      -       +      -
    163B  ASP      3.6    14.1    -      -       -      +
    164B  TYR      4.0     0.7    -      -       -      -
    165B  SER      3.4     5.8    -      -       -      +
    166B  ARG*     1.4    93.5    -      -       +      +
    168B  LEU*     1.3    54.7    +      -       -      +
    170B  ILE*     3.8     4.2    -      -       +      +
    171B  SER*     2.9    31.9    +      -       -      -
    205B  VAL*     4.3     2.6    -      -       -      +
    208B  VAL*     3.8    12.8    -      -       +      -
    209B  VAL*     3.6     6.9    -      -       +      +
    212B  LEU*     4.0    12.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 168 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    160A  THR*     5.6     2.7    -      -       +      -
    164B  TYR      3.4    23.8    -      -       -      +
    165B  SER*     3.0    18.8    +      -       -      +
    167B  PRO*     1.3    75.5    -      -       -      +
    169B  HIS*     1.3    68.1    +      -       +      +
    171B  SER*     3.6     3.5    +      -       -      -
    172B  THR*     3.2    25.3    +      -       -      -
    209B  VAL*     4.1    29.1    -      -       +      +
    212B  LEU*     5.2     7.2    -      -       +      -
    213B  SER*     5.6     2.0    -      -       -      +
    217B  PHE      4.9    15.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 169 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    107B  TYR*     3.8    10.8    -      -       -      +
    111B  GLU*     3.4    34.7    +      -       -      +
    165B  SER*     3.2    35.9    +      -       -      -
    166B  ARG*     2.9     9.8    +      -       +      +
    168B  LEU*     1.3    79.5    -      -       +      +
    170B  ILE*     1.3    59.4    +      -       -      +
    172B  THR*     3.2     7.5    +      -       -      -
    173B  PHE*     2.8    29.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 170 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    107B  TYR*     3.5    23.3    -      -       +      +
    151B  LEU*     3.5    47.3    -      -       +      +
    154B  LEU*     4.1    16.4    -      -       +      -
    155B  SER*     3.8    18.8    -      -       -      +
    166B  ARG*     2.9    34.6    +      -       +      +
    167B  PRO*     3.8     7.9    -      -       +      +
    169B  HIS*     1.3    75.3    -      -       -      +
    171B  SER*     1.3    56.1    +      -       -      +
    173B  PHE*     3.3     2.9    +      -       -      +
    174B  ILE*     2.9    38.0    +      -       +      +
    205B  VAL*     4.0    12.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 171 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    167B  PRO      2.9    18.4    +      -       -      -
    168B  LEU      3.7     5.6    -      -       -      -
    170B  ILE*     1.3    74.0    -      -       -      +
    172B  THR*     1.3    57.6    -      -       -      +
    174B  ILE*     3.5     0.7    +      -       -      +
    175B  ASN*     2.9    46.2    +      -       -      -
    205B  VAL*     3.2    25.8    -      -       -      +
    206B  GLU*     3.9    15.1    -      -       -      +
    209B  VAL*     3.8    13.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 172 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     47A  GLN*     5.4    15.2    -      -       +      +
    168B  LEU      3.2    11.8    +      -       -      -
    169B  HIS*     3.2    10.8    +      -       -      -
    171B  SER*     1.3    73.8    -      -       -      +
    173B  PHE*     1.3    68.7    +      -       -      +
    175B  ASN*     3.3     5.4    +      -       -      +
    176B  GLU*     3.0    42.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 173 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    107B  TYR*     3.6    24.7    -      +       +      +
    111B  GLU      4.3     6.7    -      -       -      +
    112B  THR*     3.9     4.3    -      -       -      -
    113B  LEU*     3.7    44.9    -      -       +      -
    147B  LEU*     4.0    13.7    -      -       +      -
    151B  LEU*     3.4    34.5    -      -       +      -
    169B  HIS      2.8    20.1    +      -       -      +
    170B  ILE*     3.6     5.2    -      -       -      +
    172B  THR*     1.3    73.1    -      -       -      +
    174B  ILE*     1.3    59.2    +      -       +      +
    176B  GLU*     2.9    33.0    +      -       -      +
    177B  LEU*     3.0    38.6    +      -       +      +
      3F  VAL*     4.3     9.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 174 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    148B  ALA*     3.5    34.1    -      -       +      +
    151B  LEU*     4.3     2.9    -      -       +      -
    152B  SER      4.2     1.1    -      -       -      +
    170B  ILE*     2.9    32.8    +      -       +      +
    171B  SER*     4.1     4.5    -      -       -      +
    173B  PHE*     1.3    79.8    -      -       +      +
    175B  ASN*     1.3    58.6    +      -       -      +
    177B  LEU*     3.2    12.9    +      -       +      +
    178B  ASP*     2.9    26.9    +      -       -      +
    198B  LEU*     4.3    11.1    -      -       +      +
    201B  ASP*     4.4     5.2    -      -       +      +
    202B  VAL*     3.6    35.0    -      -       +      +
    205B  VAL*     4.1    22.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 175 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     47A  GLN*     3.4    29.5    +      -       -      +
    153A  ARG*     3.1    26.3    +      -       -      -
    171B  SER*     2.9    31.0    +      -       -      +
    172B  THR*     3.8     4.3    -      -       -      +
    174B  ILE*     1.3    81.2    -      -       -      +
    176B  GLU*     1.3    55.5    +      -       -      +
    178B  ASP*     3.5     8.6    +      -       -      +
    179B  SER*     3.0    30.7    +      -       -      -
    202B  VAL*     3.9     9.8    +      -       -      +
    205B  VAL*     5.8     0.6    -      -       -      +
    206B  GLU*     3.4    26.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 176 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    172B  THR*     3.0    35.7    +      -       +      +
    173B  PHE*     2.9    17.9    +      -       -      +
    175B  ASN*     1.3    77.4    -      -       -      +
    177B  LEU*     1.3    49.0    +      -       -      +
    179B  SER*     3.3     9.5    +      -       -      -
    180B  GLY      2.8    28.8    +      -       -      -
      3F  VAL*     3.3    41.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 177 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    113B  LEU*     4.0    20.9    -      -       +      -
    144B  VAL*     3.9    28.0    -      -       +      +
    147B  LEU*     5.4     0.4    -      -       +      -
    148B  ALA*     4.2    27.6    -      -       +      +
    173B  PHE*     3.0    45.9    +      -       +      +
    174B  ILE*     3.2    14.6    +      -       +      +
    176B  GLU*     1.3    71.4    -      -       -      +
    178B  ASP*     1.3    61.6    +      -       -      +
    180B  GLY*     3.0     3.4    +      -       -      +
    181B  PHE*     2.8    44.7    +      -       +      -
    198B  LEU*     4.5     4.3    -      -       +      -
      3F  VAL*     4.5     6.7    -      -       +      -
      7F  PHE*     4.3     7.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 178 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     43A  GLN*     4.8     3.1    -      -       -      +
    153A  ARG*     4.7    13.9    +      -       -      -
    174B  ILE      2.9    16.6    +      -       -      +
    175B  ASN*     3.7     7.3    -      -       -      +
    177B  LEU*     1.3    76.2    -      -       -      +
    179B  SER*     1.3    61.8    +      -       -      +
    181B  PHE*     3.3     2.2    +      -       -      +
    182B  ARG*     3.1    44.7    +      -       -      +
    195B  TYR*     3.4    23.9    +      -       -      -
    198B  LEU*     3.9    13.7    -      -       +      +
    199B  LYS*     5.5     4.2    +      -       -      +
    202B  VAL*     4.0    24.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 179 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     40A  THR*     3.8    28.9    +      -       -      +
     43A  GLN*     6.0     1.4    -      -       -      +
    175B  ASN      3.0    16.2    +      -       -      -
    176B  GLU*     3.3    12.3    +      -       -      -
    178B  ASP*     1.3    76.3    -      -       -      +
    180B  GLY*     1.3    64.9    +      -       -      +
    182B  ARG*     3.5    12.0    +      -       -      +
    183B  LEU*     3.5    10.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 180 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    176B  GLU      2.8    17.5    +      -       -      -
    177B  LEU      3.0     5.3    +      -       -      -
    179B  SER*     1.3    73.5    -      -       -      +
    181B  PHE*     1.3    62.8    +      -       -      +
    183B  LEU*     3.2    23.1    +      -       -      +
    184B  LEU*     3.7     2.4    +      -       -      +
      3F  VAL*     5.1     2.2    -      -       -      -
      4F  SER*     5.8     2.2    -      -       -      -
      7F  PHE*     3.5    38.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 181 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    141B  LEU*     4.0    33.2    -      -       +      -
    144B  VAL*     4.6    10.3    -      -       +      -
    145B  LEU*     3.6    42.8    -      -       +      -
    177B  LEU*     2.8    30.6    +      -       +      -
    178B  ASP      3.3     3.1    +      -       -      +
    180B  GLY*     1.3    67.9    -      -       -      +
    182B  ARG*     1.3    57.5    +      -       -      +
    184B  LEU*     2.7    51.8    +      -       +      +
    186B  LEU*     4.3    15.1    -      -       +      +
    191B  LEU*     5.2     0.9    -      -       +      -
    195B  TYR*     3.3    33.3    -      +       +      -
    198B  LEU*     3.7    15.9    -      -       +      -
      7F  PHE*     3.9    18.1    -      +       -      -
----------------------------------------------------------
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Residues in contact with ARG 182 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     36A  ARG*     2.9    42.4    +      -       +      +
     39A  LEU*     3.6    26.9    -      -       +      +
     40A  THR*     3.4    29.8    -      -       +      -
     43A  GLN*     3.1    33.3    +      -       -      +
     97A  ARG*     4.7    11.1    -      -       -      +
    153A  ARG*     5.7     1.6    -      -       -      +
    178B  ASP*     3.1    35.8    +      -       -      +
    179B  SER*     3.7     3.6    -      -       -      +
    180B  GLY      3.4     0.2    -      -       -      -
    181B  PHE*     1.3    74.7    -      -       -      +
    183B  LEU*     1.3    58.4    +      -       -      +
    184B  LEU      3.4     1.0    +      -       -      +
    195B  TYR*     3.5    25.4    +      -       -      +
    199B  LYS*     5.8     6.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 183 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     33A  GLN*     5.8     0.2    +      -       -      -
     36A  ARG*     4.3     9.0    +      -       -      -
     40A  THR*     4.6     5.3    -      -       +      +
    179B  SER      3.5     7.3    +      -       -      +
    180B  GLY*     3.2    14.9    +      -       -      +
    181B  PHE      3.1     0.6    -      -       -      -
    182B  ARG*     1.3    78.7    -      -       -      +
    184B  LEU*     1.3    59.4    +      -       +      +
    185B  ASN*     3.8     1.0    +      -       -      +
      4F  SER*     4.6     2.5    -      -       -      +
      7F  PHE*     4.2     7.0    -      -       +      +
      8F  VAL*     3.3    43.1    -      -       +      +
     11F  GLN*     3.1    64.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 184 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     36A  ARG*     3.9     6.6    +      -       -      -
    141B  LEU*     3.6    30.3    -      -       +      -
    180B  GLY      4.0     7.0    -      -       -      +
    181B  PHE*     2.7    40.8    +      -       +      +
    182B  ARG*     3.4     6.4    -      -       -      +
    183B  LEU*     1.3    73.9    -      -       +      +
    185B  ASN*     1.3    59.7    +      -       -      +
    186B  LEU*     3.5    17.4    +      -       +      +
      7F  PHE*     3.9    24.2    -      -       +      +
     10F  LEU*     4.0     3.8    -      -       +      -
     11F  GLN*     3.5    41.3    -      -       +      +
     14F  LEU*     3.7    15.0    -      -       +      -
----------------------------------------------------------
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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