Contacts of the helix formed by residues 950 - 967 (chain C) in PDB entry 6V3O


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 GLY 950 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     92C  PRO*     4.0    23.2    -      -       -      +
     95C  ALA*     5.4     2.3    -      -       -      +
     96C  ILE*     4.1    14.4    -      -       -      +
    948C  PRO      3.3     0.8    +      -       -      -
    949C  PRO*     1.3    71.8    -      -       -      +
    951C  LEU*     1.3    59.2    +      -       -      +
    952C  GLU      3.6     1.8    -      -       -      +
    953C  ASP*     3.7     7.8    +      -       -      -
    954C  THR*     3.1    29.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 951 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     95C  ALA*     6.3     2.0    -      -       +      -
    904C  PHE*     6.5     0.2    -      -       +      -
    908C  THR*     3.6    25.4    -      -       +      +
    911C  ARG*     3.6    57.2    -      -       +      +
    912C  ILE*     3.9    20.6    -      -       +      +
    947C  TYR*     4.9     2.2    -      -       +      -
    948C  PRO*     3.3    38.5    +      -       +      +
    949C  PRO      4.1     5.6    -      -       -      +
    950C  GLY*     1.3    75.2    -      -       -      +
    952C  GLU*     1.3    68.4    +      -       -      +
    953C  ASP      3.2     1.1    -      -       -      -
    954C  THR*     3.2     8.6    -      -       +      +
    955C  LEU*     2.9    27.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 952 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    754C  MET*     3.8    26.8    -      -       -      +
    945C  SER*     2.2    44.1    +      -       -      +
    946C  GLU*     3.8     7.6    +      -       -      +
    947C  TYR*     3.7    37.2    -      -       +      +
    948C  PRO      4.5     0.6    +      -       -      +
    951C  LEU*     1.3    76.8    -      -       -      +
    953C  ASP*     1.3    70.1    +      -       -      +
    955C  LEU*     3.8     4.8    -      -       -      +
    956C  ILE*     3.1    34.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 953 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     96C  ILE*     3.3    27.1    -      -       +      +
    230C  ILE*     4.8    21.6    -      -       +      +
    942C  ASN*     3.0    40.1    +      -       -      +
    945C  SER*     5.7     0.2    -      -       -      -
    950C  GLY*     3.7     6.3    +      -       -      +
    951C  LEU      3.2     0.8    -      -       -      -
    952C  GLU*     1.3    87.4    -      -       -      +
    954C  THR*     1.3    57.4    +      -       -      +
    956C  ILE*     3.5     9.2    +      -       -      +
    957C  LEU*     3.1    31.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 954 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     95C  ALA*     4.8    16.4    -      -       +      -
     96C  ILE*     4.4     1.7    -      -       -      +
     99C  ALA*     4.0    11.3    -      -       -      +
    904C  PHE*     3.8    26.3    -      -       +      -
    908C  THR*     3.7    17.3    +      -       +      +
    950C  GLY      3.1    21.8    +      -       -      +
    951C  LEU*     3.2    21.8    -      -       +      +
    953C  ASP*     1.3    74.4    -      -       -      +
    955C  LEU*     1.3    60.6    +      -       -      +
    957C  LEU*     3.1    10.7    +      -       -      +
    958C  THR*     2.9    32.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 955 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    747C  PRO*     5.3     1.6    -      -       +      -
    750C  GLU*     3.8    32.3    -      -       +      -
    754C  MET*     3.8    14.6    -      -       +      -
    905C  GLN*     3.7    36.8    -      -       +      +
    908C  THR*     4.6     9.2    -      -       +      -
    909C  LEU*     3.9    24.0    -      -       +      +
    912C  ILE*     4.0    14.6    -      -       +      -
    951C  LEU      2.9    18.1    +      -       -      +
    952C  GLU*     3.8     3.8    -      -       -      +
    954C  THR*     1.3    78.8    -      -       -      +
    956C  ILE*     1.3    61.3    +      -       -      +
    958C  THR*     2.8    19.3    +      -       -      +
    959C  MET*     3.0    20.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 956 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    230C  ILE*     4.9    12.3    -      -       +      -
    754C  MET*     3.6    24.0    -      -       +      -
    756C  ILE*     3.4    34.1    -      -       +      -
    952C  GLU*     3.1    23.5    +      -       +      +
    953C  ASP*     3.7    11.2    -      -       -      +
    954C  THR      3.3     0.2    -      -       -      -
    955C  LEU*     1.3    75.0    -      -       -      +
    957C  LEU*     1.3    58.7    +      -       -      +
    959C  MET*     3.3     6.6    +      -       +      +
    960C  LYS*     2.9    51.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 957 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     96C  ILE*     3.7    35.9    -      -       +      +
     99C  ALA*     4.0    20.2    -      -       +      +
    100C  SER*     4.1    13.0    -      -       -      +
    103C  LEU*     4.0    28.0    -      -       +      +
    229C  GLU*     4.0    17.3    -      -       +      +
    230C  ILE*     4.3    19.7    -      -       +      -
    901C  LEU*     4.5     4.2    -      -       -      +
    953C  ASP      3.1    19.5    +      -       -      +
    954C  THR*     3.1    11.4    +      -       -      +
    956C  ILE*     1.3    76.6    -      -       -      +
    958C  THR*     1.3    57.6    +      -       -      +
    960C  LYS*     3.4     7.5    +      -       +      +
    961C  GLY*     2.9    25.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with THR 958 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     99C  ALA*     5.1     0.9    -      -       +      -
    901C  LEU*     3.8    40.8    -      -       +      +
    904C  PHE*     4.0    19.1    -      -       +      +
    905C  GLN*     3.1    27.7    +      -       -      +
    908C  THR*     5.7     0.7    -      -       -      +
    954C  THR*     2.9    21.6    +      -       -      +
    955C  LEU*     2.8    18.3    +      -       -      -
    957C  LEU*     1.3    75.8    -      -       -      +
    959C  MET*     1.3    56.2    +      -       -      +
    962C  ILE*     2.8    38.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 959 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    179C  THR*     4.1     4.4    +      -       -      +
    747C  PRO*     4.9    11.4    -      -       +      +
    751C  TYR*     3.6    25.4    -      -       +      -
    754C  MET*     3.8    23.6    -      -       -      -
    756C  ILE*     3.8    18.4    -      -       +      -
    779C  PHE*     3.4    31.6    -      -       +      -
    783C  GLN*     3.2    17.5    +      -       +      +
    905C  GLN*     3.4    18.6    -      -       -      +
    955C  LEU*     3.0    23.3    +      -       +      +
    956C  ILE*     3.6     6.5    -      -       -      +
    958C  THR*     1.3    82.8    +      -       -      +
    960C  LYS*     1.3    61.8    +      -       -      +
    963C  ALA*     3.1    27.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 960 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    103C  LEU*     4.4    12.5    -      -       +      +
    179C  THR*     3.2    38.8    +      -       +      +
    180C  GLN*     3.0    26.1    +      -       -      +
    229C  GLU*     4.0    14.3    +      -       +      +
    230C  ILE*     4.9     5.8    -      -       -      +
    231C  ARG*     2.8    45.5    -      -       -      +
    956C  ILE*     2.9    35.2    +      -       +      +
    957C  LEU*     3.7     8.5    -      -       +      +
    959C  MET*     1.3    77.5    -      -       -      +
    961C  GLY*     1.3    56.8    +      -       -      +
    963C  ALA*     3.5     1.7    +      -       -      +
    964C  ALA*     3.0    29.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 961 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    103C  LEU*     3.4    25.3    -      -       -      +
    106C  LEU*     3.1    12.2    -      -       -      +
    901C  LEU*     3.6    20.2    -      -       -      -
    957C  LEU      2.9    10.7    +      -       -      -
    960C  LYS*     1.3    75.4    -      -       -      +
    962C  ILE*     1.3    64.3    +      -       -      +
    964C  ALA*     3.2     1.1    +      -       -      +
    965C  GLY      3.0    18.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 962 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    782C  THR*     4.4     0.9    -      -       +      +
    783C  GLN*     3.8    34.3    -      -       -      +
    785C  ARG*     5.3     0.4    -      -       -      -
    898C  ILE*     4.4    19.2    -      -       +      +
    901C  LEU*     3.9    28.2    -      -       +      +
    902C  ASN*     3.6    22.9    -      -       -      +
    905C  GLN*     3.6    27.8    -      -       -      +
    958C  THR      2.8    25.0    +      -       -      +
    961C  GLY*     1.3    72.1    -      -       -      -
    963C  ALA*     1.3    58.4    +      -       -      +
    965C  GLY*     3.2     1.6    +      -       -      +
    966C  MET*     2.9    42.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 963 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    177C  HIS*     5.8     1.7    -      -       +      -
    178C  PRO*     5.8     2.7    -      -       +      -
    179C  THR*     3.8    24.0    -      -       +      -
    675C  GLU*     5.3     3.3    -      -       -      +
    779C  PHE*     4.1    12.8    -      -       +      -
    782C  THR*     6.1     1.3    -      -       -      -
    783C  GLN*     3.6    12.6    -      -       -      +
    959C  MET      3.1    20.4    +      -       -      +
    962C  ILE*     1.3    76.9    -      -       -      +
    964C  ALA*     1.3    62.5    +      -       -      +
    966C  MET*     4.5     3.8    -      -       -      +
    967C  GLN*     3.0    24.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 964 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    103C  LEU*     4.7     3.4    -      -       +      -
    106C  LEU*     4.6     4.9    -      -       +      -
    107C  ASN*     4.4    17.3    -      -       -      +
    110C  ASN*     3.7    17.8    +      -       -      +
    177C  HIS*     5.9     5.4    -      -       +      -
    179C  THR*     5.2     2.2    -      -       +      +
    960C  LYS      3.0    18.8    +      -       -      +
    961C  GLY*     3.2     7.6    +      -       -      +
    963C  ALA*     1.3    76.3    -      -       -      +
    965C  GLY*     1.3    60.4    -      -       -      +
    967C  GLN*     3.5    19.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 965 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    106C  LEU*     3.8    18.1    -      -       -      +
    835C  LYS*     5.0     0.3    -      -       -      -
    894C  ARG*     3.1    34.2    +      -       -      -
    898C  ILE*     3.8    24.1    -      -       -      +
    961C  GLY      3.0    10.7    +      -       -      -
    962C  ILE      3.2     2.2    +      -       -      -
    964C  ALA*     1.3    79.2    -      -       -      +
    966C  MET*     1.3    59.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 966 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    782C  THR*     3.7    26.0    -      -       +      +
    785C  ARG*     3.9    18.8    -      -       -      +
    787C  HIS*     3.8    20.4    -      -       -      -
    835C  LYS*     2.6    78.5    +      -       +      +
    895C  ASN*     4.8     2.9    -      -       -      +
    898C  ILE*     3.8    23.6    -      -       +      -
    962C  ILE*     2.9    30.5    +      -       +      +
    963C  ALA*     4.3     2.7    -      -       -      +
    965C  GLY*     1.3    79.2    -      -       -      +
    967C  GLN*     1.3    63.2    +      -       -      +
    968C  ASN      3.7     1.4    -      -       -      +
    969C  THR*     4.2     1.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 967 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    110C  ASN*     4.5    12.3    -      -       -      +
    675C  GLU*     3.6    40.9    -      -       -      +
    676C  VAL*     4.9     1.7    -      -       -      -
    679C  PHE*     4.0    24.4    -      -       -      +
    782C  THR*     5.2     1.7    -      -       -      +
    894C  ARG*     3.6    29.8    -      -       -      +
    963C  ALA*     3.0    15.0    +      -       -      +
    964C  ALA*     3.5    20.4    +      -       -      +
    966C  MET*     1.3    81.7    -      -       -      +
    968C  ASN*     1.3    66.5    +      -       -      +
    969C  THR*     3.8     5.5    +      -       -      +
   1003C  FLC      3.5    22.2    -      -       -      +
----------------------------------------------------------
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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