Contacts of the strand formed by residues 49 - 58 (chain F) in PDB entry 2OV2


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 49 (chain F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     74B  GLN*     5.7     7.2    -      -       -      +
     45F  MET*     3.4     5.3    -      -       -      -
     46F  VAL*     2.8    33.9    +      -       +      +
     47F  ASP*     3.6    23.6    -      -       +      +
     48F  GLY*     1.3    78.7    -      -       -      +
     50F  PRO*     1.3    72.1    -      -       +      +
     51F  VAL*     3.8     5.1    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PRO 50 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      1F  MET*     4.4    25.8    -      -       +      +
      2F  GLN*     4.1    14.9    +      -       -      +
     43F  ASN*     6.1     5.6    -      -       +      +
     44F  VAL      3.7     4.9    -      -       -      +
     45F  MET*     3.2    24.4    -      -       +      -
     48F  GLY      4.4     0.7    -      -       -      +
     49F  LYS*     1.3    89.3    -      -       +      +
     51F  VAL*     1.3    63.9    +      -       -      +
     38J  GLN*     3.9    18.6    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 51 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      2F  GLN*     3.6    19.1    -      -       +      +
      4F  ILE*     3.7    35.2    -      -       +      -
     43F  ASN*     3.6     7.4    -      -       -      +
     44F  VAL*     2.9    36.9    +      -       +      +
     46F  VAL*     3.4    30.7    -      -       +      -
     49F  LYS*     4.0     7.0    -      -       +      +
     50F  PRO*     1.3    81.2    -      -       -      +
     52F  ASN*     1.3    67.7    +      -       -      +
     53F  LEU*     3.5     5.0    +      -       +      +
    173F  ILE*     5.3     1.8    -      -       +      -
    177F  LEU*     4.0    13.0    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN 52 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      2F  GLN      3.0    15.5    +      -       -      +
      3F  ALA*     3.3    13.3    -      -       +      +
      4F  ILE      3.0    25.9    +      -       -      +
     41F  SER*     4.1    15.2    -      -       -      -
     42F  ALA      3.3    12.6    +      -       -      -
     43F  ASN*     3.8    12.2    +      -       -      +
     51F  VAL*     1.3    71.2    -      -       -      +
     53F  LEU*     1.3    71.5    +      -       -      +
     54F  GLY*     3.6     1.6    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 53 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4F  ILE*     3.9    27.1    -      -       +      +
      6F  CYS*     4.7     7.0    -      -       +      -
     23F  TYR*     3.8    34.3    -      -       +      +
     40F  TYR      4.0     0.2    -      -       -      +
     41F  SER*     3.3     5.2    -      -       -      -
     42F  ALA*     3.0    42.6    +      -       +      +
     44F  VAL*     4.1    16.4    -      -       +      -
     51F  VAL*     3.5     6.8    +      -       +      +
     52F  ASN*     1.3    74.4    +      -       -      +
     54F  GLY*     1.3    59.7    +      -       -      +
     55F  LEU*     4.0    25.3    +      -       +      +
    169F  PHE*     4.9     5.4    -      -       +      -
    172F  ALA*     6.1     2.9    -      -       +      -
    173F  ILE*     4.3    21.5    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY 54 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4F  ILE      2.9    16.3    +      -       -      +
      5F  LYS*     3.8     0.6    -      -       -      -
      6F  CYS*     2.9    31.9    +      -       -      +
     39F  ASN*     4.9     1.3    -      -       -      -
     40F  TYR      3.6     5.4    -      -       -      -
     41F  SER*     4.7     2.7    -      -       -      -
     52F  ASN*     3.6     3.6    +      -       -      -
     53F  LEU*     1.3    73.0    -      -       -      +
     55F  LEU*     1.3    61.3    +      -       -      -
     56F  TRP*     3.6    14.0    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 55 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      6F  CYS*     3.4    18.4    -      -       +      -
      8F  VAL*     5.6     0.2    -      -       +      -
     20F  LEU*     3.9    22.7    -      -       +      -
     23F  TYR*     4.9     3.6    -      -       +      -
     24F  THR*     3.5    32.1    -      -       +      -
     39F  ASN*     3.3     5.0    +      -       -      +
     40F  TYR*     2.7    59.8    +      -       +      +
     41F  SER      5.3     0.4    -      -       -      +
     42F  ALA*     5.4     3.6    -      -       +      -
     53F  LEU*     4.0    27.8    -      -       +      +
     54F  GLY*     1.3    71.7    -      -       -      -
     56F  TRP*     1.3    62.9    +      -       -      +
     57F  ASP      3.8     1.9    +      -       -      -
    169F  PHE*     3.8    28.5    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with TRP 56 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5F  LYS*     3.5    51.6    -      -       +      +
      6F  CYS      2.9    13.5    +      -       -      +
      7F  VAL*     3.6    12.7    -      -       +      -
      8F  VAL*     3.0    29.1    +      -       -      +
     37F  PHE*     3.5    26.5    -      +       +      -
     38F  ASP      3.8     4.9    -      -       -      -
     39F  ASN*     3.3    20.7    -      -       +      +
     54F  GLY*     3.6    19.5    +      -       -      -
     55F  LEU*     1.3    75.3    -      -       -      +
     57F  ASP*     1.3    61.3    +      -       -      +
     58F  THR*     3.6     4.1    +      -       -      +
     70F  LEU      5.1     0.2    -      -       -      -
     71F  SER*     3.9    13.5    -      -       -      +
     36N  PRO*     5.5     4.0    -      -       +      -
     39N  TRP*     4.1    24.0    -      +       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ASP 57 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      8F  VAL      4.5     2.4    -      -       -      +
     16F  LYS*     3.9    13.9    -      -       -      +
     17F  THR*     2.5    39.3    +      -       -      +
     20F  LEU*     3.4    29.0    -      -       +      +
     35F  THR*     3.3    14.9    +      -       -      +
     37F  PHE*     3.5     3.1    -      -       -      -
     38F  ASP*     2.8    38.8    +      -       +      +
     40F  TYR*     3.7    18.3    +      -       +      -
     55F  LEU      3.8     0.8    +      -       -      -
     56F  TRP*     1.3    69.5    -      -       -      +
     58F  THR*     1.3    67.4    +      -       -      +
    202F   MG      4.2     0.2    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 58 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      7F  VAL*     4.0    15.5    -      -       +      -
      8F  VAL      2.9    24.5    +      -       -      +
      9F  VAL*     3.6    14.9    -      -       +      +
     10F  GLY      5.0     0.2    +      -       -      -
     16F  LYS*     3.5    17.0    -      -       -      -
     35F  THR*     3.9    11.8    -      -       -      +
     36F  VAL      4.6     0.4    -      -       -      -
     37F  PHE*     4.5     6.5    -      -       +      -
     56F  TRP      4.0     8.7    -      -       -      +
     57F  ASP*     1.3    79.7    +      -       -      +
     59F  ALA*     1.3    64.5    +      -       -      +
     60F  GLY      3.7     0.2    +      -       -      -
     68F  ARG*     3.7    27.4    -      -       +      +
     71F  SER*     3.9    22.4    -      -       -      +
    200F  GCP      4.1     0.5    +      -       -      -
----------------------------------------------------------
 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