Contacts of the strand formed by residues 33 - 40 (chain S) in PDB entry 3J0S


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 33 (chain S).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     14S  VAL*     3.7    33.2    -      -       +      -
     17S  ASP*     3.2    36.6    +      -       -      +
     18S  MET*     4.0    23.7    -      -       +      +
     21S  ARG      5.5     0.2    +      -       -      -
     31S  LYS      4.3     4.0    -      -       -      +
     32S  ARG*     1.3    82.5    -      -       -      +
     34S  LYS*     1.3    64.5    +      -       -      +
     35S  ALA*     3.2     1.2    +      -       -      +
     36S  VAL*     3.4    29.6    -      -       +      +
     54S  GLU*     3.7    14.1    -      -       -      +
     55S  ILE      3.5     8.1    -      -       -      +
     56S  LEU*     3.8    14.8    -      -       +      -
     57S  VAL*     4.5     0.7    -      -       -      -
     86S  ASP*     3.4    11.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 34 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18S  MET*     5.5     1.1    -      -       -      +
     32S  ARG      3.3     6.1    +      -       -      -
     33S  LYS*     1.3    72.7    -      -       -      +
     35S  ALA*     1.3    57.0    +      -       -      +
     55S  ILE*     2.8     9.7    +      -       +      +
     56S  LEU      4.0     1.3    -      -       -      -
     57S  VAL*     3.3    41.2    -      -       +      +
     60S  VAL*     3.7    10.8    -      -       -      +
     67S  PRO*     3.3    43.8    -      -       +      +
     84S  LEU      4.0     0.3    -      -       -      +
     85S  TYR*     3.4    23.4    +      -       +      +
     86S  ASP*     2.7    49.9    +      -       +      +
     88S  THR*     4.2    17.7    -      -       -      +
    162S  GLU*     3.4    24.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 35 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     33S  LYS      4.4     0.4    -      -       -      -
     34S  LYS*     1.3    78.8    -      -       -      +
     36S  VAL*     1.3    69.2    +      -       -      +
     37S  LEU*     6.0     0.9    -      -       +      -
     54S  GLU*     3.7     1.3    -      -       -      +
     55S  ILE*     2.7    59.4    +      -       +      +
     71S  PHE*     4.4     7.4    -      -       +      -
     84S  LEU      3.0     8.5    -      -       -      +
     85S  TYR*     3.3    27.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 36 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     14S  VAL*     4.3     9.4    -      -       +      -
     18S  MET*     5.4     7.4    -      -       +      -
     33S  LYS*     3.4    42.6    -      -       +      +
     35S  ALA*     1.3    80.8    -      -       -      +
     37S  LEU*     1.3    64.0    +      -       -      +
     38S  PHE*     3.2    32.5    -      -       +      -
     49S  LEU*     6.2     1.6    -      -       +      -
     54S  GLU*     4.3    11.9    -      -       +      +
     83S  ALA*     3.3     5.8    -      -       -      +
     84S  LEU*     2.8    50.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 37 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35S  ALA*     6.0     0.4    -      -       +      -
     36S  VAL*     1.3    74.9    -      -       -      +
     38S  PHE*     1.3    61.6    +      -       -      +
     49S  LEU*     3.8     4.5    -      -       -      +
     50S  GLU*     2.9    32.7    +      -       +      +
     53S  LYS*     3.3    52.7    +      -       +      +
     54S  GLU*     4.9     1.8    -      -       -      +
     55S  ILE*     6.4     0.9    -      -       +      -
     71S  PHE*     4.1     7.6    -      -       +      -
     74S  MET*     3.9    17.9    -      -       +      +
     75S  LEU*     3.4    34.5    -      -       +      -
     81S  ARG*     4.4    16.4    -      -       +      -
     82S  TYR      4.0     3.8    -      -       -      +
     83S  ALA*     3.4    23.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 38 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11S  VAL*     3.5    38.8    -      -       +      -
     14S  VAL*     3.2    36.1    -      -       +      -
     15S  PHE      5.0     0.2    -      -       -      -
     36S  VAL*     3.2    37.2    -      -       +      -
     37S  LEU*     1.3    75.5    -      -       -      +
     39S  CYS*     1.3    62.6    +      -       -      +
     47S  ILE*     5.2     2.9    -      -       +      -
     48S  ILE      3.5    10.1    -      -       -      +
     49S  LEU*     4.2     6.3    -      -       +      -
     81S  ARG*     3.7     3.0    -      -       -      +
     82S  TYR*     2.5    58.1    +      -       +      +
     83S  ALA*     4.1     2.0    -      -       -      -
     84S  LEU*     3.3    36.1    -      -       +      -
    101S  PHE*     4.7     6.1    -      +       +      -
    124S  ILE*     6.0     1.1    -      -       +      -
    127S  LYS*     5.6     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with CYS 39 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     38S  PHE*     1.3    77.5    -      -       -      +
     40S  LEU*     1.3    73.7    +      -       +      +
     41S  SER*     5.6     0.7    -      -       -      -
     47S  ILE*     4.0     5.1    -      -       -      +
     48S  ILE*     3.0    44.2    +      -       -      +
     50S  GLU*     3.4    36.6    -      -       -      -
     80S  CYS      5.2     2.7    -      -       -      +
     81S  ARG*     4.6    18.2    -      -       +      -
     82S  TYR*     4.3     3.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 40 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5S  VAL*     4.1    15.7    -      -       +      -
     39S  CYS*     1.3    83.2    -      -       +      +
     41S  SER*     1.3    64.9    +      -       -      +
     42S  GLU*     5.1     0.5    -      -       -      +
     44S  LYS*     3.5    44.4    +      -       +      +
     46S  ASN      3.5    14.8    -      -       -      +
     47S  ILE*     4.3     9.2    -      -       +      -
     80S  CYS      5.6     3.1    -      -       -      +
     82S  TYR*     3.4    33.0    -      -       +      +
    113S  SER*     5.7     2.0    -      -       -      +
    116S  ILE*     3.6    24.9    -      -       +      -
    117S  TYR*     4.6     9.9    -      -       +      -
    120S  SER*     5.0     1.6    -      -       -      +
----------------------------------------------------------
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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