Contacts of the strand formed by residues 69 - 76 (chain B) in PDB entry 2OVI


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 VAL 69 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     64B  VAL*     3.7     2.6    -      -       +      +
     65B  HIS*     3.5     1.4    -      -       -      -
     66B  THR*     2.7    43.9    +      -       +      +
     68B  ASP*     1.3    86.5    -      -       +      +
     70B  ILE*     1.3    73.7    +      -       -      +
     71B  LEU*     3.9    16.4    -      -       +      +
     64C  VAL*     4.7     6.5    -      -       +      -
     86C  TYR*     6.2     1.8    -      -       -      -
     98C  HIS      3.5    11.9    -      -       -      +
     99C  ILE*     3.6    34.5    -      -       +      -
    132C  MET*     3.6    32.3    -      -       +      +
    133C  LEU*     4.6     3.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 70 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     63B  LEU*     3.9    18.4    -      -       +      -
     64B  VAL      3.4     7.9    -      -       -      +
     65B  HIS*     4.4    24.5    -      -       +      +
     69B  VAL*     1.3    76.1    -      -       -      +
     71B  LEU*     1.3    58.5    +      -       -      +
     72B  GLU*     2.9    37.5    -      -       +      +
     86C  TYR*     5.1     7.0    -      -       +      -
     97C  GLY*     3.2     2.1    -      -       -      -
     98C  HIS*     2.7    76.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 71 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     63B  LEU*     2.9    24.2    -      -       -      +
     64B  VAL*     3.0    23.6    +      -       +      +
     69B  VAL*     3.9    11.4    -      -       +      +
     70B  ILE*     1.3    74.6    -      -       -      +
     72B  GLU*     1.3    60.2    +      -       -      +
     62C  THR*     4.7     1.3    -      -       +      -
     63C  LEU      4.7     0.9    -      -       -      -
     64C  VAL*     3.4    32.8    -      -       +      +
     71C  LEU*     5.1     0.2    -      -       -      +
     73C  PHE*     3.4    33.3    -      -       +      -
     89C  LEU*     4.6     8.5    -      -       +      -
     95C  MET*     3.8    25.1    -      -       +      -
     96C  SER      3.4    17.3    -      -       -      +
     99C  ILE*     5.2     3.4    -      -       +      -
    133C  LEU*     4.0    13.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 72 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     61B  THR*     3.6    27.5    -      -       +      +
     62B  THR      3.3     3.4    -      -       -      -
     63B  LEU*     3.9     9.3    -      -       +      +
     70B  ILE*     2.9    24.1    -      -       +      +
     71B  LEU*     1.3    74.5    -      -       -      +
     73B  PHE*     1.3    61.8    +      -       -      +
     74B  SER*     4.1     3.1    +      -       -      +
     73C  PHE*     3.9     5.0    -      -       -      -
     94C  GLY      3.4     0.7    -      -       -      +
     95C  MET*     3.3     5.5    -      -       -      -
     96C  SER*     2.9    52.4    +      -       -      +
     97C  GLY*     3.6    13.0    -      -       -      -
     98C  HIS*     3.8    15.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 73 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     60B  VAL      3.5     1.4    -      -       -      +
     61B  THR*     3.4     1.4    -      -       -      -
     62B  THR*     2.6    40.2    +      -       -      +
     72B  GLU*     1.3    73.7    -      -       -      +
     74B  SER*     1.3    73.9    +      -       -      +
     75B  GLY*     3.7    23.8    -      -       -      -
     76B  GLU      3.7    15.9    -      -       -      -
     92B  LYS*     3.5    20.2    -      -       +      -
     93B  HIS*     3.8    13.7    -      -       +      -
     94B  GLY*     4.5     1.8    -      -       -      -
     95B  MET*     3.2    58.8    -      -       +      -
     73C  PHE*     3.2    24.9    -      +       +      -
     93C  HIS      5.2     0.4    -      -       -      -
     94C  GLY*     3.4    20.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 74 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     59B  ASN*     5.4     1.8    -      -       -      -
     60B  VAL      3.3     5.6    -      -       -      -
     61B  THR*     3.2    22.3    +      -       -      +
     72B  GLU*     4.1     2.6    +      -       -      +
     73B  PHE*     1.3    87.4    -      -       -      +
     75B  GLY*     1.3    58.8    +      -       -      +
     94C  GLY*     3.0    22.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 75 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     59B  ASN*     3.6    20.4    -      -       -      +
     60B  VAL*     3.0    31.9    +      -       -      +
     73B  PHE*     3.7    13.9    -      -       -      -
     74B  SER*     1.3    75.4    -      -       -      +
     76B  GLU*     1.3    67.5    +      -       -      -
     77B  LEU      3.5     1.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 76 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     55B  CYS      4.8     8.8    -      -       -      +
     57B  TRP      4.7     3.8    -      -       -      +
     58B  GLY*     3.7    30.6    -      -       -      +
     59B  ASN*     3.7     8.3    +      -       -      +
     73B  PHE*     3.7     3.6    -      -       -      -
     75B  GLY*     1.3    73.8    -      -       -      -
     77B  LEU*     1.3    68.8    +      -       -      +
     78B  PRO*     3.3     8.8    -      -       -      +
     92B  LYS*     3.4    15.8    -      -       +      +
     93B  HIS*     6.4     0.2    -      -       -      +
----------------------------------------------------------
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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