Contacts of the strand formed by residues 159 - 166 (chain H) in PDB entry 5ZRV


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 159 (chain H).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     97H  VAL      5.1     3.9    +      -       -      -
     98H  VAL*     5.5     2.9    -      -       -      +
     99H  ASP*     3.5    15.0    +      -       -      +
    100H  TYR*     3.3    23.0    +      -       -      -
    158H  ASP*     1.3    77.3    +      -       -      +
    160H  ILE*     1.3    58.5    +      -       -      +
    320H  ILE      3.3    10.8    -      -       -      -
    321H  MET*     4.7     2.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 160 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    100H  TYR      3.9    10.3    -      -       -      -
    148H  GLY*     6.1     5.4    -      -       -      -
    159H  VAL*     1.3    75.0    -      -       -      +
    161H  VAL*     1.3    60.3    +      -       -      +
    319H  LEU*     3.5     3.6    -      -       -      -
    320H  ILE*     2.8    37.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 161 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    100H  TYR      3.9     7.2    +      -       -      +
    101H  ILE*     4.1     8.1    -      -       -      +
    102H  ILE*     2.8    29.0    +      -       -      +
    160H  ILE*     1.3    74.4    -      -       -      +
    162H  ALA*     1.3    58.3    +      -       -      +
    318H  MET      3.8    12.3    -      -       -      -
    319H  LEU*     4.7     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 162 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    102H  ILE      3.3     5.2    -      -       -      -
    144H  ALA*     5.3    15.0    -      -       -      +
    145H  MET*     5.5     2.5    -      -       -      +
    160H  ILE      4.1     1.2    +      -       -      -
    161H  VAL*     1.3    74.8    -      -       -      +
    163H  GLY*     1.3    58.3    +      -       -      +
    317H  ALA*     3.3     2.2    -      -       -      -
    318H  MET*     3.0    29.3    +      -       -      +
    319H  LEU*     5.3     0.4    -      -       -      +
    435H  CYS*     6.1     0.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 163 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    102H  ILE      3.3     8.3    +      -       -      -
    103H  PHE*     3.2     6.6    -      -       -      -
    104H  GLY*     3.0    23.7    +      -       -      -
    141H  ALA*     4.7    10.0    -      -       -      -
    144H  ALA*     5.9     2.8    -      -       -      +
    162H  ALA*     1.3    74.8    -      -       -      +
    164H  GLY*     1.3    58.9    +      -       -      -
    316H  SER      2.9    14.8    -      -       -      -
    317H  ALA*     3.9     2.7    -      -       -      -
    435H  CYS*     6.4     2.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 164 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    104H  GLY*     3.4    10.5    -      -       -      -
    141H  ALA*     4.8     6.2    -      -       -      +
    163H  GLY*     1.3    74.8    -      -       -      -
    165H  VAL*     1.3    58.5    +      -       -      -
    166H  GLU      4.4     0.2    -      -       -      -
    314H  GLY      4.1     0.3    -      -       -      +
    315H  ALA*     3.1     4.5    -      -       -      -
    316H  SER*     2.9    31.7    +      -       -      +
    431H  GLY      3.8    14.1    -      -       -      -
    432H  ALA*     4.2    13.9    +      -       -      -
    435H  CYS*     6.3     1.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 165 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76H  PRO      5.1     7.0    -      -       -      +
     80H  ALA*     5.7     9.6    -      -       -      +
    104H  GLY      3.3     8.7    +      -       -      +
    105H  THR*     3.9    19.1    -      -       -      -
    164H  GLY*     1.3    74.1    -      -       -      -
    166H  GLU*     1.3    58.4    +      -       -      +
    314H  GLY      3.8     4.5    -      -       -      -
    315H  ALA*     4.1     4.9    -      -       -      +
    431H  GLY      4.2     4.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 166 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76H  PRO*     5.6     4.5    -      -       -      -
    105H  THR*     5.9     0.2    -      -       -      +
    165H  VAL*     1.3    74.0    -      -       -      +
    167H  LEU*     1.3    58.0    +      -       -      +
    168H  MET      4.2     0.7    -      -       -      -
    313H  ASP*     3.6     2.1    -      -       -      -
    314H  GLY      3.0    36.3    +      -       -      +
    431H  GLY      5.8     3.8    -      -       -      +
    432H  ALA*     5.9     0.8    -      -       -      +
----------------------------------------------------------
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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