Contacts of the helix formed by residues 202 - 218 (chain F) in PDB entry 4GOO


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 THR 202 (chain F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    200F  SER*     3.5    16.6    -      -       -      +
    201F  PHE*     1.3    76.5    -      -       -      +
    203F  LEU*     1.3    61.3    +      -       -      +
    204F  GLU*     3.4    28.1    -      -       +      +
    205F  GLN*     2.9    34.5    +      -       -      +
    206F  GLN*     2.9    33.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 203 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    186F  PRO*     4.1    31.6    -      -       +      -
    201F  PHE      5.7     0.9    -      -       -      +
    202F  THR*     1.3    75.6    -      -       -      +
    204F  GLU*     1.3    69.4    +      -       -      +
    206F  GLN*     3.2    10.7    +      -       -      +
    207F  ALA*     2.8    29.8    +      -       -      +
    232F  LEU*     4.6    14.6    -      -       +      -
    236F  TRP*     4.2    20.4    +      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 204 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    202F  THR*     3.4    26.1    -      -       +      +
    203F  LEU*     1.3    86.9    +      -       -      +
    205F  GLN*     1.3    57.3    +      -       +      +
    207F  ALA*     3.4     7.1    +      -       -      +
    208F  HIS*     2.9    27.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 205 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    165F  TYR*     3.4    31.2    +      -       -      +
    200F  SER      3.8     3.2    +      -       -      -
    201F  PHE*     3.5    26.9    -      -       +      +
    202F  THR*     2.9    50.7    +      -       -      +
    204F  GLU*     1.3    81.0    -      -       +      +
    206F  GLN*     1.3    53.1    +      -       -      +
    208F  HIS*     2.8     6.2    +      -       -      +
    209F  LEU*     2.8    33.6    +      -       -      +
    301F  0Y2      4.1    10.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 206 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    182F  PRO*     4.3     4.8    -      -       +      +
    183F  PRO      2.8    28.7    +      -       -      -
    184F  TYR      3.8     1.5    +      -       -      +
    185F  ALA*     3.5    12.8    -      -       -      +
    186F  PRO*     5.2     0.7    -      -       -      +
    201F  PHE*     3.6    23.4    -      -       +      +
    202F  THR      2.9    17.7    +      -       -      +
    203F  LEU*     3.5    11.8    -      -       -      +
    205F  GLN*     1.3    77.0    -      -       -      +
    207F  ALA*     1.3    60.5    +      -       -      +
    208F  HIS      3.5     0.2    +      -       -      -
    209F  LEU*     3.7     7.3    +      -       +      +
    210F  ALA*     3.5    15.9    +      -       -      +
    227F  ASN*     3.4    20.7    -      -       -      +
    236F  TRP*     3.6    39.3    -      -       +      +
    237F  TYR*     4.8     6.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 207 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    203F  LEU      2.8    14.1    +      -       -      +
    204F  GLU*     3.9     5.8    -      -       -      +
    206F  GLN*     1.3    77.5    -      -       -      +
    208F  HIS*     1.3    60.9    +      -       -      +
    210F  ALA*     3.3     5.0    +      -       -      +
    211F  GLU*     3.2    26.5    +      -       -      +
    236F  TRP*     3.4    35.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with HIS 208 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    165F  TYR*     2.6    31.2    +      +       -      +
    166F  ALA*     4.5     9.2    -      -       +      +
    204F  GLU      2.9    13.5    +      -       -      +
    205F  GLN*     2.8    12.9    +      -       -      +
    207F  ALA*     1.3    74.4    -      -       -      +
    209F  LEU*     1.3    64.6    +      -       -      +
    211F  GLU*     3.0    20.6    +      -       +      +
    212F  ILE*     2.9    39.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 209 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35F  PHE*     3.8    22.2    -      -       +      -
    165F  TYR*     4.0    18.8    -      -       +      -
    169F  MET*     3.6    34.6    -      -       +      +
    180F  CYS*     4.2     9.4    -      -       +      -
    182F  PRO*     3.7    36.6    -      -       +      -
    201F  PHE*     5.0     4.7    -      -       +      -
    205F  GLN      2.8    11.5    +      -       -      +
    206F  GLN*     3.7    12.8    -      -       +      +
    208F  HIS*     1.3    75.1    -      -       -      +
    210F  ALA*     1.3    63.7    +      -       -      +
    212F  ILE*     3.1     6.4    +      -       -      +
    213F  ALA*     3.0    22.4    +      -       -      +
    225F  ILE*     4.5    15.5    -      -       +      -
    237F  TYR*     5.0     3.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 210 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    206F  GLN      3.5     3.9    +      -       -      +
    207F  ALA      3.3     8.7    +      -       -      +
    208F  HIS      3.2     0.6    -      -       -      -
    209F  LEU*     1.3    78.6    -      -       -      +
    211F  GLU*     1.3    56.7    +      -       -      +
    213F  ALA*     3.1     8.2    +      -       -      +
    214F  GLU*     2.9    31.9    +      -       -      +
    225F  ILE*     4.7     3.8    -      -       -      +
    236F  TRP*     3.3    31.9    -      -       +      +
    237F  TYR*     3.8    14.6    -      -       +      -
    268F  TYR*     3.6    16.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 211 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    207F  ALA*     3.2    16.4    +      -       -      +
    208F  HIS*     3.0    23.3    +      -       +      +
    210F  ALA*     1.3    71.2    -      -       -      +
    212F  ILE*     1.3    68.3    +      -       +      +
    213F  ALA      2.9     1.6    -      -       -      -
    214F  GLU*     2.8    31.8    +      -       -      +
    215F  GLY*     3.0    10.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 212 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    165F  TYR*     3.7    28.0    -      -       +      -
    166F  ALA*     3.9    18.2    -      -       +      +
    169F  MET*     4.2    29.2    -      -       +      -
    170F  ALA*     6.3     0.4    -      -       -      -
    208F  HIS*     2.9    43.2    +      -       +      +
    209F  LEU*     3.8     5.2    -      -       -      +
    211F  GLU*     1.3    75.8    -      -       +      +
    213F  ALA*     1.3    57.7    +      -       -      +
    215F  GLY*     3.1     3.2    +      -       -      +
    216F  LEU*     2.8    35.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 213 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    169F  MET*     4.6     6.6    -      -       +      +
    209F  LEU      3.0    12.0    +      -       -      +
    210F  ALA      3.3    10.1    -      -       -      +
    211F  GLU      2.9     0.4    -      -       -      -
    212F  ILE*     1.3    75.5    -      -       -      +
    214F  GLU*     1.3    65.4    +      -       -      +
    216F  LEU*     3.1     3.8    +      -       -      +
    217F  VAL*     3.1    22.7    +      -       -      +
    223F  VAL*     3.9    33.8    -      -       +      +
    225F  ILE*     4.1    14.8    -      -       +      -
    268F  TYR*     4.1    13.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 214 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    210F  ALA*     2.9    17.2    +      -       -      +
    211F  GLU*     2.8    28.9    +      -       -      +
    213F  ALA*     1.3    72.5    -      -       -      +
    215F  GLY*     1.3    61.5    +      -       -      +
    217F  VAL*     3.2    10.7    +      -       +      +
    218F  GLU*     3.0    35.1    +      -       -      +
    236F  TRP      4.7    10.2    -      -       -      +
    238F  GLN*     5.5     1.7    -      -       -      +
    239F  ARG*     3.7    43.0    +      -       +      +
    268F  TYR*     4.0    15.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 215 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    211F  GLU      3.0    11.4    +      -       -      -
    212F  ILE*     3.6     4.3    -      -       -      -
    214F  GLU*     1.3    76.9    -      -       -      +
    216F  LEU*     1.3    64.6    +      -       -      +
    218F  GLU*     3.3    10.0    +      -       -      +
    219F  ARG*     3.3    27.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 216 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    169F  MET*     3.9    42.0    -      -       +      +
    170F  ALA*     5.7     1.3    -      -       -      -
    172F  ALA*     4.6     2.5    -      -       +      +
    178F  VAL*     3.7    29.8    -      -       +      -
    212F  ILE*     2.8    25.1    +      -       +      +
    213F  ALA*     3.1     5.1    +      -       -      +
    215F  GLY*     1.3    77.3    -      -       -      +
    217F  VAL*     1.3    60.2    +      -       -      +
    219F  ARG*     3.2    31.5    +      -       -      +
    221F  ILE*     2.7    46.9    +      -       +      +
    223F  VAL*     3.9    16.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 217 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    213F  ALA      3.1    10.5    +      -       -      +
    214F  GLU*     3.4    14.6    -      -       -      +
    216F  LEU*     1.3    71.4    -      -       -      +
    218F  GLU*     1.3    61.6    +      -       +      +
    219F  ARG      2.9     3.8    -      -       -      -
    220F  HIS*     2.6    30.0    +      -       -      -
    221F  ILE      3.0    11.4    +      -       -      +
    223F  VAL*     5.6     0.2    -      -       +      -
    268F  TYR*     3.6    36.8    -      -       +      +
    269F  LYS      3.5    33.0    -      -       -      +
    270F  PRO*     3.6    10.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 218 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    214F  GLU*     3.0    26.0    +      -       -      +
    215F  GLY*     3.4    10.1    -      -       -      +
    217F  VAL*     1.3    80.4    -      -       +      +
    219F  ARG*     1.3    59.0    +      -       +      +
    220F  HIS*     3.4     8.0    +      -       -      -
    239F  ARG*     5.6     4.2    +      -       -      -
----------------------------------------------------------
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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