Contacts of the strand formed by residues 162 - 168 (chain D) in PDB entry 6GJH


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 162 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     89D  ARG*     5.9     0.9    -      -       -      +
     98D  SER*     3.8    28.5    -      -       -      +
     99D  LEU      3.6     6.1    -      -       -      +
    156D  SER      3.6     2.4    -      -       -      +
    157D  LEU*     3.5     3.0    -      -       -      -
    158D  SER*     3.0    37.7    +      -       -      -
    160D  GLU*     4.5     6.4    -      -       -      +
    161D  GLY*     1.3    74.8    -      -       -      +
    163D  LEU*     1.3    60.9    +      -       -      +
    164D  THR*     3.8    10.0    +      -       -      +
     84J  GLY      2.2    38.3    +      -       -      +
     85J  VAL*     4.2     6.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 163 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     97D  VAL      3.8     0.7    -      -       -      +
     98D  SER*     3.3     2.8    -      -       -      -
     99D  LEU*     2.8    50.5    +      -       +      +
    101D  VAL*     3.9    14.4    -      -       +      -
    109D  LEU*     4.5    21.5    -      -       +      -
    111D  VAL*     4.3    11.0    -      -       +      -
    120D  ILE*     3.7    32.5    -      -       +      -
    155D  SER*     4.3    10.3    -      -       -      -
    156D  SER*     3.5    31.0    -      -       -      +
    157D  LEU*     3.8    12.2    -      -       +      +
    161D  GLY      3.8     0.2    +      -       -      -
    162D  THR*     1.3    70.8    -      -       -      +
    164D  THR*     1.3    61.2    +      -       -      +
    165D  VAL*     4.0    12.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 164 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     89D  ARG*     4.3     6.6    +      -       -      +
     96D  ARG*     4.0    25.4    -      -       +      -
     97D  VAL      3.4     9.0    -      -       -      +
     98D  SER*     3.5    14.1    +      -       -      +
    154D  SER      3.5     2.1    -      -       -      +
    155D  SER*     3.3     5.7    -      -       -      -
    156D  SER*     3.0    38.3    +      -       -      -
    162D  THR*     3.8    10.6    +      -       -      +
    163D  LEU*     1.3    72.6    -      -       -      +
    165D  VAL*     1.3    62.1    +      -       -      +
    166D  GLU*     4.0    19.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 165 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     95D  TRP*     3.8    15.4    -      -       +      -
     96D  ARG*     3.4     1.4    -      -       -      +
     97D  VAL*     2.9    46.2    +      -       +      +
    111D  VAL*     4.3     3.8    -      -       +      -
    118D  VAL*     4.2    14.4    -      -       +      -
    120D  ILE*     3.9    25.8    -      -       +      -
    153D  VAL*     3.7    26.0    -      -       +      -
    154D  SER      3.3     3.1    -      -       -      +
    155D  SER*     3.5    20.6    -      -       -      +
    163D  LEU*     4.3    11.9    -      -       +      +
    164D  THR*     1.3    74.4    -      -       -      +
    166D  GLU*     1.3    62.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 166 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     94D  ARG*     3.4    27.4    +      -       -      +
     95D  TRP*     3.0    16.4    -      -       -      +
     96D  ARG*     3.4    26.0    +      -       +      -
    152D  GLN      3.8     0.9    -      -       -      +
    153D  VAL*     3.5     2.9    -      -       -      +
    154D  SER*     3.1    48.7    +      -       -      +
    156D  SER*     5.5     2.9    +      -       -      -
    164D  THR*     4.0    19.3    -      -       +      +
    165D  VAL*     1.3    76.7    -      -       -      +
    167D  ALA*     1.3    62.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 167 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     94D  ARG*     3.4    12.5    +      -       -      +
     95D  TRP*     2.8    43.8    +      -       +      +
    144D  LEU*     5.2     1.3    -      -       +      -
    148D  VAL*     3.8    24.7    -      -       +      -
    152D  GLN      3.8     7.2    -      -       -      +
    153D  VAL*     4.0    11.4    -      -       +      -
    166D  GLU*     1.3    75.8    -      -       -      +
    168D  PRO*     1.3    72.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with PRO 168 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     93D  ASP      3.7     9.2    -      -       -      +
     94D  ARG*     3.7    18.8    -      -       -      +
    148D  VAL*     4.3    16.3    -      -       +      +
    149D  ASP      5.6     0.6    +      -       -      +
    152D  GLN*     3.6    37.2    -      -       +      +
    167D  ALA*     1.3    89.5    -      -       +      +
    169D  MET*     1.3    67.8    +      -       -      +
    170D  PRO*     3.8     5.2    -      -       -      +
----------------------------------------------------------
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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