Contacts of the helix formed by residues 185 - 199 (chain C) in PDB entry 4JDL


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 VAL 185 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    148C  TYR*     3.8    23.1    -      -       +      +
    168C  TYR*     3.5    41.9    -      -       +      +
    170C  VAL*     5.4     4.9    -      -       +      -
    181C  THR*     2.4    37.4    +      -       +      +
    182C  LEU*     4.2     0.9    -      -       -      -
    184C  PHE*     1.3    87.5    -      -       +      +
    186C  ASP*     1.3    59.3    +      -       -      +
    188C  ILE*     4.3    11.9    -      -       +      +
    189C  VAL*     4.0    17.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 186 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     94B  ARG*     5.6    10.3    -      -       -      +
     60C  SER*     4.2    19.1    +      -       -      -
     61C  SER      4.5     6.9    -      -       -      +
    168C  TYR*     5.0     4.5    +      -       -      -
    182C  LEU      2.7    27.0    +      -       -      +
    183C  SER*     3.6     8.7    -      -       -      -
    184C  PHE      3.4     0.2    -      -       -      -
    185C  VAL*     1.3    76.6    -      -       -      +
    187C  THR*     1.3    66.9    +      -       -      +
    188C  ILE      3.1     1.8    -      -       -      -
    189C  VAL*     2.8    30.5    +      -       -      +
    190C  ARG*     3.1    29.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 187 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     84A  LYS*     5.7     2.6    +      -       -      -
     88A  ASN*     3.7    29.2    -      -       +      +
     89A  PHE*     3.6    37.1    +      -       +      +
    183C  SER*     3.6    18.6    +      -       -      -
    184C  PHE      4.4     1.2    -      -       -      -
    186C  ASP*     1.3    82.3    +      -       -      +
    188C  ILE*     1.3    50.6    +      -       -      +
    190C  ARG*     2.9    24.0    -      -       +      +
    191C  CYS*     2.4    28.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 188 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     89A  PHE*     3.6    18.6    -      -       +      -
    184C  PHE*     3.1    37.2    -      -       +      +
    185C  VAL*     4.3    12.1    -      -       +      +
    186C  ASP      3.1     0.6    -      -       -      -
    187C  THR*     1.3    76.4    -      -       -      +
    189C  VAL*     1.3    57.3    +      -       +      +
    191C  CYS*     2.7    30.4    +      -       +      -
    192C  ASN*     2.9    35.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 189 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     61C  SER      5.5     2.2    -      -       -      +
     62C  VAL*     5.1    11.4    -      -       +      -
    148C  TYR*     4.4    15.3    -      -       -      +
    166C  GLU*     4.4    28.0    -      -       +      +
    168C  TYR*     5.3    10.3    -      -       +      -
    185C  VAL      4.0    12.7    +      -       -      +
    186C  ASP*     2.8    30.9    +      -       -      +
    188C  ILE*     1.3    75.0    -      -       +      +
    190C  ARG*     1.3    65.2    +      -       -      +
    192C  ASN*     2.7    13.6    +      -       +      +
    193C  LEU*     2.7    37.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 190 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     88A  ASN*     5.0     3.1    -      -       -      +
    198A  ARG*     4.9    15.1    -      -       -      +
     95B  ILE*     5.5     8.3    -      -       -      +
     61C  SER      5.1     5.3    +      -       -      -
     62C  VAL*     4.7     8.0    -      -       -      +
     63C  VAL*     4.3    24.5    +      -       -      +
     64C  GLN*     6.3     1.1    -      -       -      -
    186C  ASP*     3.1    32.8    +      -       -      -
    187C  THR*     2.9    37.5    -      -       +      +
    189C  VAL*     1.3    86.6    -      -       -      +
    191C  CYS*     1.3    56.6    +      -       -      +
    193C  LEU*     5.1     3.6    -      -       -      -
    194C  GLN*     2.8    58.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with CYS 191 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     88A  ASN*     4.7     4.0    -      -       -      -
     89A  PHE*     3.3    31.6    -      -       -      -
    191A  CYS*     3.3    32.5    -      -       +      -
    194A  GLN*     4.5     3.9    +      -       -      +
     85C  VAL*     4.5     1.7    -      -       -      +
    187C  THR*     2.4    34.8    -      -       -      -
    188C  ILE*     2.7    15.3    +      -       +      +
    190C  ARG*     1.3    71.8    -      -       -      +
    192C  ASN*     1.3    61.7    +      -       -      +
    194C  GLN*     3.9    12.1    +      -       -      +
    195C  SER*     2.7    22.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 192 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     85C  VAL*     3.3    29.6    -      -       +      +
    188C  ILE*     2.9    35.9    -      -       -      +
    189C  VAL*     2.7    21.7    +      -       +      +
    191C  CYS*     1.3    80.0    -      -       -      +
    193C  LEU*     1.3    64.7    +      -       +      +
    194C  GLN      3.2     4.0    -      -       -      -
    195C  SER*     3.4    18.4    -      -       -      -
    196C  LEU*     3.6    16.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 193 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     62C  VAL*     5.1     5.2    -      -       +      -
     64C  GLN*     3.0    35.1    -      -       +      +
     66C  ILE*     4.7     1.1    -      -       +      +
     77C  VAL*     5.9     0.9    -      -       +      -
    152C  THR*     5.0     6.5    -      -       +      -
    164C  VAL*     3.5    36.8    -      -       +      +
    165C  VAL      3.8     0.2    -      -       -      +
    166C  GLU*     3.4    39.3    -      -       +      +
    189C  VAL*     2.7    22.3    +      -       +      +
    190C  ARG*     3.7     3.1    -      -       -      +
    192C  ASN*     1.3    78.8    -      -       +      +
    194C  GLN*     1.3    59.4    +      -       -      +
    196C  LEU*     3.9    27.1    +      -       +      +
    197C  ALA      3.8     9.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 194 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     88A  ASN*     5.3     0.2    -      -       -      +
    191A  CYS      4.7     0.9    -      -       -      +
    194A  GLN*     3.1    40.4    +      -       +      +
    195A  SER*     3.9    14.4    +      -       -      -
    198A  ARG*     3.2    38.6    -      -       +      +
     64C  GLN*     4.1    20.2    +      -       +      +
    190C  ARG*     2.8    45.6    +      -       -      +
    191C  CYS*     3.9     5.9    +      -       -      +
    193C  LEU*     1.3    77.3    -      -       -      +
    195C  SER*     1.3    63.2    +      -       -      +
    196C  LEU      3.1     2.7    +      -       -      -
    197C  ALA*     3.3    13.5    +      -       -      +
    198C  ARG      3.5     7.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 195 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    190A  ARG*     5.7     1.2    +      -       -      -
    194A  GLN*     3.5     6.0    +      -       -      +
     85C  VAL*     3.9    20.0    -      -       -      +
    191C  CYS      2.7    28.9    +      -       -      -
    192C  ASN*     3.4    10.5    +      -       -      -
    194C  GLN*     1.3    75.4    -      -       -      +
    196C  LEU*     1.3    56.1    +      -       -      -
    198C  ARG*     2.8    58.4    +      -       -      +
    199C  SER*     3.4     6.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 196 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     66C  ILE*     4.4     8.5    -      -       +      +
     73C  VAL*     4.6     9.3    -      -       +      +
     76C  LEU*     4.8    21.9    -      -       +      +
     77C  VAL*     3.7    37.5    -      -       +      -
     85C  VAL      4.3    16.8    -      -       -      +
    164C  VAL*     5.2     6.5    -      -       +      -
    192C  ASN      3.6    14.5    +      -       -      +
    193C  LEU*     3.9    30.5    -      -       +      +
    194C  GLN      3.1     0.8    -      -       -      -
    195C  SER*     1.3    79.2    -      -       -      +
    197C  ALA*     1.3    58.8    +      -       -      +
    199C  SER*     3.4    10.7    +      -       -      -
    200C  THR*     2.7    27.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 197 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     64C  GLN*     3.4    29.4    -      -       -      +
     65C  MET      4.9     0.4    -      -       -      +
     66C  ILE*     3.5    20.3    -      -       +      +
    193C  LEU      3.8     3.2    +      -       -      +
    194C  GLN*     3.3     9.0    +      -       -      +
    196C  LEU*     1.3    76.8    -      -       -      +
    198C  ARG*     1.3    66.7    +      -       -      +
    200C  THR      2.9    24.5    +      -       -      +
    201C  ASN*     3.4     3.8    +      -       -      -
    202C  ARG      5.0     2.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 198 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    190A  ARG*     3.5    48.9    -      -       -      +
    194A  GLN*     3.6    19.7    +      -       -      +
     85C  VAL*     5.3     1.8    +      -       -      +
    194C  GLN      3.5     6.2    +      -       -      +
    195C  SER*     2.8    53.8    +      -       -      +
    197C  ALA*     1.3    77.7    -      -       -      +
    199C  SER*     1.3    69.5    +      -       -      +
    200C  THR      3.2     2.4    +      -       -      -
    201C  ASN*     2.7    28.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 199 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76C  LEU*     3.9    27.8    -      -       -      +
    195C  SER      3.4    13.2    +      -       -      -
    196C  LEU*     3.4    10.7    +      -       -      -
    197C  ALA      3.1     1.0    -      -       -      -
    198C  ARG*     1.3    86.3    +      -       -      +
    200C  THR*     1.3    65.3    +      -       -      +
    201C  ASN      4.0     0.4    -      -       -      -
----------------------------------------------------------
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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