Contacts of the strand formed by residues 69 - 76 (chain E) in PDB entry 3ZWG


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 69 (chain E).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      8E  VAL*     3.5    30.4    +      -       +      -
      9E  ILE*     3.1    20.3    -      -       -      +
     10E  ASP*     3.2    25.8    +      -       -      +
     11E  GLY*     4.0     1.3    -      -       -      -
     39E  ASN*     2.8    23.6    +      -       -      +
     64E  LYS      5.9     0.2    -      -       -      +
     65E  VAL*     3.2    15.1    -      -       +      +
     66E  ALA*     3.1    28.0    +      -       +      +
     67E  HIS      4.5     2.7    -      -       -      +
     68E  GLY*     1.3    83.1    -      -       -      +
     70E  ALA*     1.3    59.4    +      -       -      +
     10H  ASP*     5.5     6.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 70 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      7E  ALA      3.9     0.3    -      -       -      +
      8E  VAL*     3.4     5.9    -      -       -      -
      9E  ILE*     2.6    56.7    +      -       +      +
     11E  GLY*     3.9    13.0    -      -       -      +
     14E  LEU*     3.9    17.0    -      -       +      -
     37E  ILE      3.1    14.6    -      -       -      +
     38E  ASP*     3.9    11.0    -      -       -      -
     65E  VAL*     4.6     0.4    -      -       -      -
     69E  LYS*     1.3    74.5    -      -       -      +
     71E  LEU*     1.3    60.4    +      -       -      +
     72E  LEU*     4.9     0.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 71 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      7E  ALA      3.8     4.3    -      -       -      -
      8E  VAL*     4.6     1.6    -      -       -      +
     35E  VAL*     5.2     0.9    -      -       +      +
     36E  GLY*     3.2     4.7    -      -       -      -
     37E  ILE*     3.0    62.3    +      -       +      +
     45E  TRP*     4.5     6.5    -      -       +      -
     61E  LEU*     4.9     2.5    -      -       +      -
     62E  PRO*     3.9    15.0    -      -       +      -
     65E  VAL*     3.8    23.4    -      -       +      +
     70E  ALA*     1.3    70.6    -      -       -      +
     72E  LEU*     1.3    74.7    +      -       -      +
     73E  TYR*     4.3    13.0    -      -       +      -
     90E  ILE*     5.7     1.8    -      -       +      -
     92E  TYR*     3.5    40.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 72 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3E  ASP      3.9     8.1    -      -       -      +
      4E  VAL      3.4    17.7    -      -       -      +
      5E  ALA*     2.4    34.2    -      -       -      +
      6E  GLY*     3.7     1.2    -      -       -      -
      7E  ALA      3.1     9.3    +      -       -      +
      9E  ILE*     4.0    37.7    -      -       +      -
     14E  LEU*     4.0    20.2    -      -       +      -
     18E  VAL*     3.4    28.9    -      -       +      -
     19E  LEU*     4.7     2.7    -      -       +      -
     22E  VAL*     4.4     9.4    -      -       +      -
     35E  VAL      3.6     4.7    -      -       -      +
     36E  GLY*     4.5     2.0    -      -       -      -
     62E  PRO*     3.7    15.9    -      -       -      +
     70E  ALA      4.4     1.6    -      -       -      +
     71E  LEU*     1.3    82.4    -      -       -      +
     73E  TYR*     1.3    61.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 73 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    147D  ASN*     4.5     6.4    +      -       -      +
    163D  PHE*     5.0     0.5    -      -       -      -
      5E  ALA*     4.3     4.9    -      -       -      -
     22E  VAL*     3.9     7.0    -      -       -      +
     34E  ALA*     3.7     2.1    -      -       -      -
     35E  VAL*     2.8    43.1    +      -       +      +
     50E  THR*     3.1    34.2    +      -       +      -
     52E  PHE*     3.9    21.2    -      +       -      -
     57E  SER*     3.9    10.0    -      -       -      -
     59E  ILE*     3.5    43.8    +      -       +      -
     61E  LEU*     3.7    27.0    -      -       +      +
     62E  PRO*     4.5     1.1    -      -       +      -
     71E  LEU*     4.3    11.0    -      -       +      -
     72E  LEU*     1.3    76.7    -      -       -      +
     74E  ASN*     1.3    82.7    +      -       -      +
     90E  ILE*     3.9    19.5    -      -       +      -
    104E  PHE*     5.2     4.5    -      +       -      -
----------------------------------------------------------
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Residues in contact with ASN 74 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5E  ALA*     3.6    22.2    -      -       -      +
     22E  VAL*     4.0    17.6    +      -       +      +
     25E  ALA*     6.2     0.4    -      -       -      +
     26E  LEU*     3.8    34.6    -      -       +      +
     33E  ILE*     3.2    15.9    -      -       -      +
     35E  VAL*     4.6     1.1    -      -       -      +
     57E  SER*     2.6    40.2    +      -       -      -
     58E  ASP      5.0     1.2    +      -       -      -
     59E  ILE*     3.4    13.7    -      -       -      +
     73E  TYR*     1.3    93.4    -      -       -      +
     75E  GLY*     1.3    59.3    +      -       -      +
     76E  GLN*     5.9     0.2    -      -       -      +
    104E  PHE*     6.4     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 75 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     26E  LEU*     3.7     5.9    -      -       -      +
     32E  LYS*     3.5     1.7    -      -       -      -
     33E  ILE*     2.9    40.0    +      -       -      +
     52E  PHE*     4.5     4.9    -      -       -      -
     56E  THR      3.5    12.1    -      -       -      -
     57E  SER*     4.1     1.8    -      -       -      -
     74E  ASN*     1.3    78.2    -      -       -      +
     76E  GLN*     1.3    61.7    +      -       -      +
     86E  VAL*     4.0    11.4    -      -       -      +
    104E  PHE*     5.7     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 76 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     26E  LEU*     3.6    35.8    -      -       +      +
     29E  VAL*     4.3    19.4    -      -       +      +
     31E  ARG      3.6    11.2    -      -       -      +
     32E  LYS*     4.2     8.5    -      -       +      +
     55E  GLY*     3.4     2.6    -      -       -      -
     56E  THR*     3.0    42.5    +      -       +      +
     57E  SER*     5.6     1.8    -      -       -      -
     74E  ASN*     5.9     0.2    -      -       -      +
     75E  GLY*     1.3    76.5    -      -       -      +
     77E  LYS*     1.3    75.9    +      -       -      +
     79E  ARG*     5.3     9.3    -      -       -      +
     86E  VAL*     3.9     7.7    -      -       -      +
----------------------------------------------------------
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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