Contacts of the strand formed by residues 199 - 206 (chain E) in PDB entry 6D6Q


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 CYS 199 (chain E).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    150E  ASP*     4.7     2.2    -      -       -      +
    153E  SER*     3.2     6.7    -      -       -      +
    154E  ILE*     5.0     3.8    -      -       +      +
    157E  LYS*     5.9     2.0    -      -       +      -
    198E  PRO*     1.3    73.6    -      -       -      +
    200E  ILE*     1.3    65.0    +      -       -      +
    201E  VAL*     4.2    10.7    -      -       -      +
    228E  VAL      3.8     0.2    -      -       -      +
    229E  SER*     3.4     2.2    -      -       -      -
    230E  VAL*     2.9    33.5    +      -       -      -
    263E  GLY*     3.9    17.7    -      -       -      -
    266E  LEU*     3.7    24.9    -      -       +      -
    267E  HIS*     2.7    42.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 200 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    108E  THR*     6.0     4.0    -      -       -      -
    109E  LEU*     6.3     3.1    -      -       +      -
    112E  ILE*     3.4    38.4    -      -       +      -
    149E  PHE*     3.8    39.3    -      -       +      +
    150E  ASP*     3.0    23.1    -      -       -      +
    153E  SER*     3.1    21.9    +      -       -      +
    198E  PRO      5.7     0.2    -      -       -      +
    199E  CYS*     1.3    71.1    -      -       -      +
    201E  VAL*     1.3    85.2    +      -       -      +
    202E  THR*     4.3     0.4    -      -       -      +
    227E  LEU*     4.1    20.2    -      -       +      -
    228E  VAL      3.3     7.4    -      -       -      +
    229E  SER*     3.9    10.8    -      -       -      +
    266E  LEU*     4.7     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 201 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     32E  TYR*     4.0    17.9    -      -       -      +
    150E  ASP*     4.8     1.6    -      -       -      +
    199E  CYS*     4.2    19.5    -      -       -      +
    200E  ILE*     1.3    84.5    -      -       -      +
    202E  THR*     1.3    62.1    +      -       -      +
    203E  LEU*     3.3    25.4    +      -       +      +
    212E  VAL*     5.0     3.4    -      -       +      -
    226E  LEU      3.4     2.6    -      -       -      +
    227E  LEU*     3.4     4.0    -      -       -      -
    228E  VAL*     2.9    39.4    +      -       +      +
    230E  VAL*     5.1     4.7    -      -       +      -
    259E  GLY*     4.2    24.0    -      -       -      +
    262E  VAL*     4.4    15.7    -      -       +      -
    263E  GLY*     4.8     1.3    -      -       -      +
    266E  LEU*     5.3     1.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 202 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     32E  TYR*     4.7     3.4    +      -       -      -
    147E  ASN*     4.3    22.1    +      -       -      -
    149E  PHE*     3.9    20.4    +      -       +      +
    150E  ASP      4.5     0.5    +      -       -      -
    200E  ILE*     4.3     0.9    -      -       -      +
    201E  VAL*     1.3    73.8    -      -       -      +
    203E  LEU*     1.3    62.2    +      -       -      +
    204E  CYS*     3.6    22.7    +      -       -      -
    211E  VAL      3.6     7.4    -      -       -      +
    212E  VAL*     3.9    11.6    -      -       -      +
    213E  ASP      4.1     5.4    +      -       -      -
    214E  ALA*     4.8     3.6    +      -       +      +
    219E  GLU*     5.8     2.7    -      -       -      +
    225E  SER*     4.4    10.3    -      -       -      +
    226E  LEU      3.7     2.5    -      -       -      -
    227E  LEU*     2.8    29.7    -      -       +      +
    242E  VAL*     5.8     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 203 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    201E  VAL*     3.3    36.1    -      -       +      +
    202E  THR*     1.3    71.0    -      -       -      +
    204E  CYS*     1.3    62.1    +      -       -      +
    205E  LYS      3.9     0.7    +      -       -      -
    210E  HIS*     3.8    22.2    -      -       +      -
    211E  VAL      3.3     5.2    -      -       -      +
    212E  VAL*     4.0    14.1    -      -       +      -
    225E  SER*     3.2     1.2    -      -       -      -
    226E  LEU*     2.9    40.2    +      -       -      +
    228E  VAL*     5.2     4.9    -      -       +      -
    255E  MET*     3.2    58.7    -      -       +      +
    258E  THR*     3.9     9.6    -      -       +      -
    259E  GLY*     4.5     4.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with CYS 204 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    202E  THR*     3.6    14.3    +      -       -      -
    203E  LEU*     1.3    73.0    -      -       -      +
    205E  LYS*     1.3    61.6    +      -       -      +
    206E  ILE*     3.8     5.5    +      -       +      +
    210E  HIS*     3.6     1.5    -      -       -      -
    211E  VAL*     2.9    35.3    +      -       -      +
    214E  ALA*     3.3    33.9    -      -       +      -
    218E  GLU      5.6     0.2    -      -       -      +
    219E  GLU*     4.5    12.1    -      -       -      -
    222E  SER*     4.4    15.7    -      -       -      -
    224E  ALA      3.5     6.5    -      -       -      +
    225E  SER*     3.4    22.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 205 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    203E  LEU      3.9     1.2    +      -       -      -
    204E  CYS*     1.3    71.1    -      -       -      +
    206E  ILE*     1.3    61.3    +      -       -      +
    207E  GLY      3.7    17.5    -      -       -      +
    208E  TYR*     3.8    24.9    +      -       -      +
    209E  ARG*     3.8    10.3    -      -       -      +
    210E  HIS*     4.3     3.4    -      -       -      +
    222E  SER*     3.3    21.8    -      -       -      -
    223E  LEU*     3.6    26.1    +      -       +      +
    224E  ALA      2.9    14.9    +      -       -      +
    247E  LEU*     4.1    22.2    -      -       +      -
    248E  ASP*     4.9    12.8    +      -       -      +
    251E  SER*     4.1    20.9    -      -       -      +
    255E  MET*     3.8    17.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 206 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     14E  ILE*     5.2     1.8    -      -       +      -
     15E  VAL*     3.5    37.7    -      -       +      +
     18E  VAL*     4.4    19.1    -      -       +      +
     19E  GLN*     5.2     1.6    -      -       -      +
    204E  CYS*     3.8     7.6    +      -       +      +
    205E  LYS*     1.3    79.0    -      -       -      +
    207E  GLY*     1.3    68.5    +      -       -      +
    208E  TYR      3.1     0.2    +      -       -      -
    209E  ARG*     2.7    35.0    +      -       -      +
    211E  VAL*     4.4    16.6    -      -       +      -
    214E  ALA*     5.7     0.2    -      -       +      -
    218E  GLU*     3.7    44.0    -      -       +      +
    221E  CYS*     4.5     6.7    -      -       +      +
    222E  SER*     4.0    16.4    -      -       -      +
----------------------------------------------------------
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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