Contacts of the strand formed by residues 5 - 13 (chain A) in PDB entry 1RJJ


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 GLY 5 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      2A  ALA*     5.1     1.3    -      -       -      -
      4A  SER*     1.3    85.8    +      -       -      +
      6A  PHE*     1.3    60.3    +      -       -      -
     63A  THR*     4.9     6.3    -      -       -      -
     64A  PHE      3.7    11.2    -      -       -      -
     65A  GLU*     4.6     2.0    -      -       -      -
     99A  PRO*     3.7     1.9    -      -       -      +
    100A  VAL*     2.7    41.7    +      -       -      +
    102A  ALA*     5.2     1.2    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 6 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      1A  MET      5.5     2.5    -      -       -      -
      2A  ALA*     4.4    24.0    -      -       +      -
      4A  SER      3.7     2.4    +      -       -      +
      5A  GLY*     1.3    73.7    -      -       -      -
      7A  LYS*     1.3    60.6    +      -       -      +
     63A  THR*     3.2     6.4    -      -       -      +
     64A  PHE*     3.0    56.3    +      +       +      +
     66A  ASN*     5.1     9.4    -      -       -      +
     67A  LYS*     5.5     3.4    -      -       +      +
     70A  TYR*     4.4    22.4    -      +       +      -
     97A  ASP*     2.6    44.6    -      -       +      -
     98A  PHE*     4.1    15.0    -      -       -      -
     99A  PRO*     4.2    10.5    -      -       +      -
     47B  GLU      5.9     1.6    -      -       -      -
     48B  SER*     6.3     1.3    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 7 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5A  GLY      4.1     0.4    +      -       -      -
      6A  PHE*     1.3    76.2    -      -       -      +
      8A  HIS*     1.3    59.0    +      -       -      +
      9A  LEU*     3.0    45.9    -      -       -      +
     61A  SER*     3.9    15.9    -      -       -      -
     62A  MET      3.6     2.2    -      -       -      +
     63A  THR*     3.4    21.8    -      -       +      +
     97A  ASP*     2.4    40.6    -      -       -      +
     98A  PHE*     3.2    31.7    +      -       +      +
    100A  VAL*     3.8    19.7    -      -       +      -
      7B  LYS*     5.8     1.4    -      -       -      +
      9B  LEU*     5.4     4.4    -      -       -      +
     44B  GLU*     3.6    18.2    -      -       -      +
     61B  SER*     5.1     7.0    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with HIS 8 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      7A  LYS*     1.3    77.3    +      -       -      +
      9A  LEU*     1.3    68.1    +      -       -      +
     10A  VAL*     5.1     2.5    -      -       +      -
     60A  PHE      3.6     0.9    -      -       -      +
     61A  SER*     3.9     1.2    -      -       -      -
     62A  MET*     2.8    57.1    +      -       +      +
     64A  PHE*     4.5    10.5    -      -       +      -
     70A  TYR*     5.5     7.7    -      +       +      -
     95A  LEU*     3.3    41.5    -      -       +      +
     96A  LEU      3.8     1.6    -      -       -      -
     97A  ASP*     2.9    34.6    +      -       +      +
     52B  LEU*     5.3    13.2    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 9 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      7A  LYS*     3.0    31.2    -      -       -      +
      8A  HIS*     1.3    79.9    -      -       -      +
     10A  VAL*     1.3    78.6    +      -       -      +
     11A  VAL*     3.5    18.4    -      -       +      -
     44A  GLU*     5.1     3.8    -      -       -      +
     59A  ALA*     4.2     9.4    -      -       +      -
     60A  PHE      3.5     9.6    -      -       -      +
     61A  SER*     3.9    14.4    -      -       -      +
     95A  LEU*     2.9    27.1    -      -       -      +
     96A  LEU*     3.0    40.4    +      -       +      +
     98A  PHE*     5.4     0.2    -      -       +      -
      7B  LYS*     5.4     4.3    -      -       -      +
      9B  LEU*     4.8    15.9    -      -       +      -
     96B  LEU*     6.2     2.5    -      -       +      -
     98B  PHE*     6.1     1.8    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 10 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      8A  HIS*     5.4     2.9    -      -       +      -
      9A  LEU*     1.3    78.3    -      -       -      +
     11A  VAL*     1.3    65.0    +      -       -      +
     12A  VAL*     3.5     9.4    -      -       +      -
     59A  ALA*     2.8    27.3    -      -       -      +
     60A  PHE*     3.4    41.8    +      -       +      +
     62A  MET*     5.3     4.3    -      -       +      -
     86A  PHE*     4.1     9.0    -      -       +      -
     93A  ILE*     3.4    35.0    -      -       +      -
     94A  VAL      3.1     8.7    -      -       -      +
     95A  LEU*     4.0    12.1    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 11 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9A  LEU*     3.5    18.6    -      -       +      -
     10A  VAL*     1.3    75.7    -      -       -      +
     12A  VAL*     1.3    68.2    +      -       -      +
     46A  LYS*     4.6     2.7    -      -       -      -
     56A  PHE*     3.2    46.4    -      -       +      -
     58A  HIS      4.1     1.3    -      -       -      -
     59A  ALA*     4.6     8.1    -      -       +      -
     92A  LYS      3.9     0.3    -      -       -      +
     94A  VAL*     2.7    47.0    +      -       +      +
     96A  LEU*     4.1    11.0    -      -       +      -
     96B  LEU*     3.9    24.9    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 12 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10A  VAL*     3.5    25.6    -      -       +      -
     11A  VAL*     1.3    82.2    -      -       -      +
     13A  LYS*     1.3    61.2    +      -       -      +
     18A  THR*     6.0     0.9    -      -       +      -
     56A  PHE*     3.3     9.7    -      -       -      +
     57A  THR*     3.2    37.9    +      -       +      +
     58A  HIS*     3.3    24.6    +      -       +      +
     60A  PHE*     5.6     0.9    -      -       +      -
     86A  PHE*     4.2    11.7    -      -       +      -
     90A  ILE*     3.4    25.4    -      -       +      -
     92A  LYS*     3.4    17.3    -      -       -      +
     93A  ILE*     3.8    10.3    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 13 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12A  VAL*     1.3    76.0    -      -       -      +
     14A  PHE*     1.3   108.5    +      -       -      +
     55A  GLY      3.1    20.6    -      -       -      +
     56A  PHE*     3.1    25.5    +      -       -      +
     57A  THR*     3.9     4.5    -      -       -      -
     90A  ILE*     3.7     5.5    -      -       -      +
     91A  ASP*     2.8    34.7    +      -       +      +
     92A  LYS*     3.4    29.3    -      -       +      +
----------------------------------------------------------
 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