Contacts of the helix formed by residues 933 - 947 (chain C) in PDB entry 3JW0


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 933 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    862C  TRP*     3.6     9.7    -      -       -      -
    931C  TYR*     3.6     1.2    -      -       -      +
    932C  GLU*     1.3    90.3    -      -       +      +
    934C  PHE*     1.3    59.0    +      -       -      +
    935C  GLU*     3.6     3.9    +      -       -      +
    936C  ASP*     2.6    35.2    +      -       +      +
    937C  LEU*     2.9    28.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 934 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    862C  TRP*     3.7    68.0    -      +       +      +
    865C  LYS*     4.0    17.9    -      -       +      -
    866C  ALA*     3.9    17.9    -      -       +      -
    869C  LEU*     3.8    27.1    -      -       +      -
    933C  THR*     1.3    71.9    -      -       -      +
    935C  GLU*     1.3    88.5    +      -       -      +
    937C  LEU*     3.0     6.3    +      -       +      +
    938C  ARG*     2.8    41.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 935 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    933C  THR*     3.4     3.7    +      -       -      +
    934C  PHE*     1.3   101.3    -      -       -      +
    936C  ASP*     1.3    63.8    +      -       -      +
    938C  ARG*     3.8    26.2    +      -       +      +
    939C  GLU*     2.8    45.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 936 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    913C  PRO*     4.9     5.1    -      -       -      +
    931C  TYR*     4.1    13.8    -      -       +      -
    932C  GLU*     3.8    22.3    +      -       -      +
    933C  THR*     2.6    40.9    +      -       -      +
    935C  GLU*     1.3    81.1    -      -       -      +
    937C  LEU*     1.3    58.5    +      -       -      +
    939C  GLU*     4.0    10.4    -      -       -      +
    940C  LYS*     3.4    32.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 937 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    859C  VAL*     3.7    39.7    -      -       +      +
    862C  TRP*     4.2     9.9    -      -       +      -
    863C  PHE*     4.0    15.3    -      -       +      +
    866C  ALA*     4.0    21.8    -      -       +      -
    928C  LEU*     4.3    10.8    -      -       +      -
    931C  TYR*     3.5    29.8    -      -       +      +
    933C  THR      2.9    11.0    +      -       -      +
    934C  PHE*     3.4    10.5    -      -       +      +
    936C  ASP*     1.3    75.4    -      -       -      +
    938C  ARG*     1.3    72.8    +      -       -      +
    939C  GLU      3.1     0.3    +      -       -      -
    940C  LYS*     3.1     3.8    +      -       -      +
    941C  LEU*     2.9    39.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 938 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    866C  ALA*     4.7    11.3    +      -       +      +
    869C  LEU*     3.5    36.4    -      -       -      +
    934C  PHE*     2.8    41.0    +      -       +      +
    935C  GLU*     3.9    26.3    +      -       +      +
    937C  LEU*     1.3    81.7    -      -       +      +
    939C  GLU*     1.3    58.3    +      -       +      +
    941C  LEU*     4.5     2.7    -      -       -      -
    942C  LEU*     3.0    60.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 939 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    935C  GLU*     2.8    40.4    +      -       +      +
    936C  ASP*     4.0    11.2    -      -       -      +
    938C  ARG*     1.3    78.7    -      -       +      +
    940C  LYS*     1.3    66.0    +      -       +      +
    942C  LEU*     4.2     3.1    -      -       -      +
    943C  MET*     3.2    27.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 940 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    913C  PRO      3.8     9.8    +      -       -      -
    914C  GLU*     2.8    30.4    +      -       -      +
    916C  LEU*     3.3    28.9    -      -       +      +
    917C  PRO*     3.4     6.9    -      -       -      +
    931C  TYR*     3.0    36.6    -      -       +      +
    936C  ASP*     3.4    20.6    +      -       -      +
    937C  LEU      3.1     2.8    +      -       -      +
    939C  GLU*     1.3    77.9    -      -       +      +
    941C  LEU*     1.3    64.6    +      -       -      +
    943C  MET*     4.3     0.4    -      -       -      -
    944C  ALA      3.2    16.1    +      -       -      -
     34X  GLU      5.4     0.8    +      -       -      +
     35X  GLY*     2.9    26.0    +      -       -      +
     37X  PRO*     4.8     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 941 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    863C  PHE*     3.8    33.9    -      -       +      +
    866C  ALA*     4.4    13.2    -      -       +      -
    867C  VAL*     5.5     0.4    -      -       +      -
    870C  MET*     4.5    13.9    -      -       +      -
    878C  LEU*     3.9    26.7    -      -       +      -
    881C  PHE*     5.8     1.1    -      -       +      -
    917C  PRO*     4.2    21.5    -      -       +      -
    926C  LEU*     4.8     6.1    -      -       +      -
    928C  LEU*     4.9     5.6    -      -       +      -
    931C  TYR*     5.3     0.6    -      -       +      -
    937C  LEU*     2.9    30.9    +      -       +      +
    938C  ARG*     4.0     2.5    -      -       -      +
    940C  LYS*     1.3    75.2    -      -       -      +
    942C  LEU*     1.3    64.5    +      -       +      +
    943C  MET      2.8     6.0    +      -       -      -
    944C  ALA*     3.0     4.3    +      -       +      +
    945C  VAL*     3.0    28.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 942 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    866C  ALA*     6.5     0.2    -      -       +      -
    870C  MET*     3.3    35.9    -      -       +      -
    874C  LYS*     4.4    16.6    -      -       +      -
    938C  ARG*     3.0    53.7    +      -       +      +
    939C  GLU*     4.4     3.4    -      -       -      +
    941C  LEU*     1.3    80.2    -      -       +      +
    943C  MET*     1.3    57.4    +      -       -      +
    945C  VAL*     3.9     4.8    -      -       +      +
    946C  GLU*     2.9    35.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with MET 943 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    916C  LEU*     4.3    11.7    -      -       +      -
    939C  GLU      3.2    20.6    +      -       -      +
    940C  LYS      3.7     5.6    -      -       -      +
    941C  LEU      2.8     1.6    +      -       -      -
    942C  LEU*     1.3    76.6    -      -       -      +
    944C  ALA*     1.3    66.2    +      -       -      +
    946C  GLU*     4.9     2.0    -      -       -      -
    947C  ASN*     2.4    72.2    +      -       +      +
      7X  THR*     5.0     2.5    -      -       +      -
     11X  LYS*     5.8     0.4    -      -       -      +
     34X  GLU*     3.8    30.7    -      -       -      +
     36X  ILE*     3.6    38.4    -      -       +      -
     69X  LEU*     5.4     0.7    -      -       +      -
     71X  LEU*     4.8     1.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 944 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    881C  PHE*     4.4    10.9    -      -       +      -
    916C  LEU*     4.5     1.9    -      -       +      +
    917C  PRO*     3.5    34.8    -      -       +      +
    940C  LYS      3.2     4.4    +      -       -      +
    941C  LEU*     3.0     5.2    +      -       +      +
    943C  MET*     1.3    79.2    -      -       -      +
    945C  VAL*     1.3    54.4    +      -       +      +
    947C  ASN      3.6     1.4    -      -       -      +
    948C  ALA*     2.7    36.4    +      -       -      +
     71X  LEU*     4.5     4.0    -      -       -      +
     73X  LEU*     3.8    26.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 945 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    870C  MET*     4.1    12.1    -      -       +      -
    874C  LYS*     3.8    12.3    -      -       +      +
    877C  ARG*     3.2    53.0    +      -       +      +
    878C  LEU*     3.5    41.7    -      -       +      +
    881C  PHE*     5.0    11.4    -      -       +      +
    941C  LEU*     3.0    21.2    +      -       +      +
    942C  LEU*     3.9     6.5    -      -       -      +
    944C  ALA*     1.3    79.3    -      -       -      +
    946C  GLU*     1.3    63.0    +      -       +      +
    948C  ALA*     3.4     6.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 946 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    873C  GLU*     3.9     2.1    -      -       -      +
    874C  LYS*     2.3    51.2    +      -       +      +
    877C  ARG*     3.3    23.3    +      -       -      +
    942C  LEU*     2.9    27.4    +      -       +      +
    943C  MET*     4.0     2.0    -      -       -      +
    945C  VAL*     1.3    70.1    -      -       +      +
    947C  ASN*     1.3    58.3    +      -       -      +
    948C  ALA      2.6    19.2    +      -       -      +
      8X  LEU*     4.5     5.9    -      -       -      +
      9X  THR*     3.6    26.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 947 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    943C  MET*     2.4    49.9    +      -       +      +
    944C  ALA      3.6     2.2    -      -       -      -
    946C  GLU*     1.3    75.3    -      -       -      +
    948C  ALA*     1.3    57.5    +      -       -      +
      7X  THR*     3.4    21.6    +      -       -      +
      8X  LEU*     3.9    14.6    -      -       +      +
      9X  THR*     2.4    45.4    +      -       -      +
     11X  LYS*     5.7     1.9    -      -       -      +
     34X  GLU*     4.6     0.3    -      -       -      +
     69X  LEU*     6.0     1.3    -      -       +      +
     71X  LEU*     2.9    40.5    -      -       +      +
----------------------------------------------------------
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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