Contacts of the strand formed by residues 186 - 199 (chain C) in PDB entry 6D6U


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 PHE 186 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     50C  VAL*     3.5    43.1    -      -       +      -
     52C  GLU*     3.7     9.4    -      -       -      -
    146C  ASP*     5.3     0.4    -      -       -      -
    148C  GLN*     4.2    15.9    -      -       +      -
    183C  LEU*     3.6    40.3    +      -       +      +
    185C  GLN*     1.3    93.0    -      -       +      +
    187C  SER*     1.3    63.9    +      -       -      +
    214C  LEU*     3.7    29.6    -      -       +      -
    215C  LYS      3.6    10.8    -      -       -      -
    216C  ARG*     3.4    55.0    -      -       +      +
    217C  ASN*     4.7     1.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 187 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    183C  LEU*     5.2     2.2    -      -       -      +
    186C  PHE*     1.3    80.3    -      -       -      +
    188C  ILE*     1.3    71.8    +      -       -      +
    189C  VAL*     3.6     5.9    +      -       -      +
    214C  LEU*     4.0     3.9    -      -       -      -
    215C  LYS*     3.2    35.5    +      -       -      +
    216C  ARG      5.4     0.5    +      -       -      -
    217C  ASN*     5.1     8.7    +      -       -      -
----------------------------------------------------------
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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
----------------------------------------------------------
     47C  ILE*     4.9     3.6    -      -       +      -
    178C  VAL*     3.8    26.2    -      -       +      +
    181C  ILE*     3.7    31.9    -      -       +      +
    183C  LEU*     4.5    11.2    -      -       +      -
    187C  SER*     1.3    76.0    -      -       -      +
    189C  VAL*     1.3    66.6    +      -       -      +
    190C  ASP*     4.3     9.2    -      -       -      +
    191C  TYR*     5.3     1.8    -      -       +      -
    212C  PHE*     3.9    26.9    -      -       +      -
    213C  LYS      4.2     3.6    -      -       -      +
    214C  LEU*     3.6    25.1    -      -       +      -
----------------------------------------------------------
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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
----------------------------------------------------------
    187C  SER*     3.6    12.5    +      -       -      +
    188C  ILE*     1.3    83.4    -      -       -      +
    190C  ASP*     1.3    70.7    +      -       +      +
    213C  LYS*     3.8    26.0    +      -       +      +
    214C  LEU      5.1     0.2    -      -       -      -
    215C  LYS*     4.2    24.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 190 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    188C  ILE*     4.3     2.8    -      -       -      +
    189C  VAL*     1.3    90.2    -      -       +      +
    191C  TYR*     1.3    92.7    +      -       -      +
    192C  LYS*     4.6    17.2    -      -       -      +
    212C  PHE*     3.2    21.4    -      -       -      +
    213C  LYS*     3.3     9.7    +      -       +      +
      1H  NAG      4.4    10.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 191 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    171C  ASP      6.0     0.7    -      -       -      -
    172C  ASP      4.5     9.8    +      -       -      -
    175C  VAL*     3.6    38.9    +      -       +      -
    178C  VAL*     3.9    36.2    -      -       +      +
    179C  THR*     5.6    10.1    -      -       +      +
    188C  ILE*     5.3     1.6    -      -       +      -
    190C  ASP*     1.3    93.3    +      -       -      +
    192C  LYS*     1.3    65.2    +      -       -      +
    193C  LEU*     4.9    12.6    -      -       +      -
    210C  LEU*     4.9     9.6    -      -       +      -
    211C  SER      3.2     6.5    -      -       -      +
    212C  PHE*     3.5    22.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 192 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    190C  ASP*     4.6    15.0    -      -       -      +
    191C  TYR*     1.3    78.6    -      -       -      +
    193C  LEU*     1.3    74.3    +      -       -      +
    194C  ILE*     4.9     9.5    -      -       +      +
    209C  SER      4.1     0.5    -      -       -      +
    210C  LEU*     4.1     2.4    -      -       -      +
    211C  SER*     2.9    28.7    +      -       -      -
      1H  NAG      4.3    41.3    +      -       +      +
      2H  NAG      3.9    25.0    +      -       -      +
----------------------------------------------------------
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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
----------------------------------------------------------
    168C  TRP*     4.1    29.8    -      -       +      +
    171C  ASP*     3.4    33.9    -      -       +      +
    174C  ALA*     3.6    22.2    -      -       +      -
    175C  VAL*     3.9    15.3    -      -       +      +
    191C  TYR*     4.9    11.7    -      -       +      -
    192C  LYS*     1.3    83.3    -      -       -      +
    194C  ILE*     1.3    65.6    +      -       -      +
    209C  SER      3.9     1.8    -      -       -      +
    210C  LEU*     3.6    24.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 194 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    168C  TRP*     3.4     9.1    +      -       -      -
    192C  LYS*     4.9     7.9    -      -       +      +
    193C  LEU*     1.3    83.5    -      -       -      +
    195C  THR*     1.3    71.9    +      -       -      +
    196C  LYS*     3.7    30.3    -      -       +      +
    208C  LEU*     3.6     2.0    -      -       -      +
    209C  SER*     3.4    46.4    +      -       -      +
    211C  SER*     4.7     9.0    -      -       -      +
      1H  NAG      3.2    32.5    -      -       -      +
      2H  NAG      3.7    22.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 195 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    166C  PHE      4.2    12.1    -      -       -      +
    167C  TYR*     5.0     5.3    -      -       +      +
    168C  TRP*     4.0    10.0    +      -       -      -
    194C  ILE*     1.3    79.8    +      -       -      +
    196C  LYS*     1.3    73.5    +      -       -      +
    197C  LYS*     6.3     0.2    -      -       +      -
    207C  ARG      3.9     0.4    -      -       -      +
    208C  LEU*     3.3    23.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 196 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    153C  GLU*     4.6     7.5    +      -       -      -
    194C  ILE*     3.7    22.8    -      -       +      +
    195C  THR*     1.3    85.0    -      -       -      +
    197C  LYS*     1.3    76.1    +      -       -      +
    198C  VAL*     5.0     4.6    -      -       +      +
    206C  PRO*     4.2     1.9    -      -       -      +
    207C  ARG*     3.2    64.4    +      -       +      +
    209C  SER*     5.0     9.9    -      -       -      -
      1H  NAG      6.0     1.2    -      -       -      -
      2H  NAG      4.1    29.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 197 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    161C  THR*     4.1    24.0    +      -       +      +
    165C  GLU*     4.7    13.2    +      -       -      -
    196C  LYS*     1.3    83.2    -      -       -      +
    198C  VAL*     1.3    65.0    +      -       -      +
    199C  VAL*     4.2     5.4    +      -       +      +
    204C  SER*     4.2    15.3    -      -       -      +
    205C  TYR      3.7     7.0    -      -       -      +
    206C  PRO*     5.0     6.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 198 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    155C  GLU*     4.7     3.4    -      -       -      +
    196C  LYS*     5.0     7.6    -      -       +      +
    197C  LYS*     1.3    76.9    -      -       -      +
    199C  VAL*     1.3    65.0    +      -       -      +
    200C  PHE*     3.6    31.9    +      -       +      -
    204C  SER      3.3     2.1    -      -       -      -
    205C  TYR*     2.6    45.5    +      -       +      +
    207C  ARG*     3.3    51.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 199 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    197C  LYS*     4.2     5.4    +      -       +      +
    198C  VAL*     1.3    81.1    -      -       -      +
    200C  PHE*     1.3    76.3    +      -       -      +
    203C  GLY      3.3    11.0    -      -       -      +
    204C  SER*     3.7    21.5    -      -       -      +
----------------------------------------------------------
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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