Contacts of the strand formed by residues 359 - 366 (chain F) in PDB entry 6NRB


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 LYS 359 (chain F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    213F  ASP      2.8    21.9    -      -       -      +
    214F  HIS*     4.9     9.7    +      -       -      -
    215F  GLY      3.6     6.0    +      -       -      +
    216F  ALA      2.7    41.0    +      -       -      +
    217F  ARG*     4.7     2.6    +      -       -      +
    219F  PRO*     3.5    23.1    -      -       +      +
    220F  ASP*     4.2     4.3    -      -       -      +
    352F  GLU*     2.9    40.4    -      -       +      +
    353F  TYR      3.2     7.2    -      -       -      +
    354F  THR*     3.1    19.7    -      -       -      +
    357F  GLU      3.6     2.4    +      -       -      -
    358F  GLU*     1.3    73.3    -      -       +      +
    360F  PHE*     1.3    61.4    +      -       -      +
    361F  THR      3.7     1.4    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 360 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    194F  MET*     5.0     7.0    -      -       -      -
    195F  GLU*     4.6    12.3    -      -       +      -
    196F  MET*     3.4    32.8    -      -       +      -
    197F  LYS*     4.0    24.9    -      -       +      -
    211F  VAL*     3.6    17.5    -      -       +      -
    212F  LEU      3.6     8.7    -      -       -      -
    213F  ASP*     5.1     4.5    -      -       -      -
    353F  TYR*     2.3    49.6    +      -       -      +
    355F  LEU      4.4     0.2    -      -       -      -
    358F  GLU*     3.1    63.5    -      -       +      -
    359F  LYS*     1.3    65.3    -      -       -      +
    361F  THR*     1.3    65.1    +      -       -      +
    362F  PHE*     3.2    21.3    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 361 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    211F  VAL      3.3     0.5    -      -       -      -
    212F  LEU*     2.3    66.1    +      -       +      +
    215F  GLY*     3.4    17.8    +      -       -      -
    223F  LYS      5.3     0.4    -      -       -      +
    311F  VAL*     5.6     2.5    -      -       +      -
    313F  LEU*     3.7    10.1    -      -       +      -
    350F  VAL*     3.5    30.3    -      -       +      -
    351F  TYR      3.0    13.0    -      -       -      +
    352F  GLU*     3.3    25.5    -      -       +      +
    359F  LYS      3.7     1.2    +      -       -      -
    360F  PHE*     1.3    71.1    -      -       -      +
    362F  PHE*     1.3    59.2    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 362 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    196F  MET*     4.6     5.2    -      -       +      -
    207F  ILE*     4.2    14.8    -      -       +      -
    210F  LEU      3.7     4.9    -      -       -      +
    211F  VAL*     3.4    39.0    -      -       +      -
    349F  LEU      2.9     9.9    -      -       -      +
    350F  VAL*     3.9     0.4    -      -       -      -
    351F  TYR*     2.3    53.7    +      +       +      +
    353F  TYR*     3.3    45.8    -      +       +      -
    360F  PHE*     3.2    18.4    -      -       +      -
    361F  THR*     1.3    70.0    -      -       -      -
    363F  ILE*     1.3    59.8    +      -       -      +
    364F  GLU*     3.3    28.3    +      -       -      +
    375F  LEU*     4.7    14.8    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 363 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    209F  GLY*     2.9     2.3    -      -       -      -
    210F  LEU*     2.6    61.3    +      -       +      +
    212F  LEU*     3.5    24.5    -      -       +      -
    228F  ALA*     4.6     0.7    -      -       +      -
    230F  ILE*     4.0    22.2    -      -       +      -
    290F  VAL*     5.3     0.7    -      -       +      -
    292F  ILE*     5.0     0.2    -      -       +      -
    324F  LEU*     3.7    18.6    -      -       +      -
    328F  CYS*     3.4    28.9    -      -       -      -
    347F  ALA*     3.6     9.0    -      -       +      -
    349F  LEU      3.2     2.2    -      -       -      -
    350F  VAL*     3.4    28.3    -      -       +      +
    361F  THR      3.6     2.6    +      -       -      -
    362F  PHE*     1.3    71.8    -      -       -      +
    364F  GLU*     1.3    56.4    +      -       -      +
    366F  CYS*     3.2     1.4    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 364 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    206F  LEU      5.0     0.5    -      -       -      +
    207F  ILE*     3.1    30.1    -      -       +      +
    208F  ARG*     4.0     8.3    +      -       +      +
    209F  GLY*     3.6    14.6    -      -       -      +
    347F  ALA*     3.2     2.6    -      -       -      +
    348F  GLY      3.1     5.7    +      -       -      -
    349F  LEU*     2.3    86.8    +      -       +      +
    362F  PHE*     3.3    27.7    -      -       -      +
    363F  ILE*     1.3    70.8    -      -       -      +
    365F  LYS*     1.3    60.7    +      -       +      +
    366F  CYS*     3.0    11.6    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 365 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    208F  ARG*     4.0    19.9    -      -       +      +
    348F  GLY*     3.2    37.3    +      -       -      +
    349F  LEU*     3.2    32.9    -      -       +      +
    364F  GLU*     1.3    81.8    -      -       +      +
    366F  CYS*     1.3    64.5    +      -       -      +
    367F  ASN*     3.3    13.3    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with CYS 366 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    208F  ARG*     4.2    10.8    +      -       -      +
    209F  GLY*     3.5    10.5    -      -       -      -
    210F  LEU      4.3     1.3    -      -       -      -
    327F  ALA*     3.0    26.7    -      -       +      +
    328F  CYS*     3.4    27.4    -      -       -      -
    347F  ALA*     3.6    11.4    -      -       -      -
    363F  ILE      3.2    32.8    -      -       -      -
    364F  GLU*     3.0     1.0    -      -       -      +
    365F  LYS*     1.3    76.9    -      -       -      +
    367F  ASN*     1.3    59.7    +      -       -      +
    369F  PRO*     3.1    25.4    -      -       +      +
----------------------------------------------------------
 Back to top of page


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