Contacts of the strand formed by residues 353 - 362 (chain K) in PDB entry 5DST


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 GLU 353 (chain K).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    273F  CYS*     3.1    28.9    -      -       -      +
    274F  LEU      4.6     5.3    -      -       -      +
    293F  ALA      4.5     1.2    -      -       -      +
    295F  CYS*     4.1     5.8    -      -       -      +
    295K  CYS*     4.1    11.3    -      -       -      -
    296K  LEU      3.4    11.0    -      -       -      +
    297K  GLN*     3.5    24.0    -      -       -      +
    298K  ILE*     4.0     1.1    -      -       -      -
    351K  GLY      3.8     8.3    -      -       -      +
    352K  GLU*     1.3    83.9    -      -       -      +
    354K  ILE*     1.3    64.4    +      -       -      +
    355K  TYR*     2.5    47.1    +      -       +      -
    378K  PHE*     3.0    21.2    -      -       -      -
    379K  LYS      4.7     2.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 354 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    225K  ALA*     4.1    26.2    -      -       +      -
    270K  THR*     4.7     0.7    -      -       +      -
    294K  PHE*     3.8    11.6    -      -       +      +
    295K  CYS*     3.2     6.6    -      -       -      -
    296K  LEU*     2.9    40.7    +      -       +      +
    298K  ILE*     3.8    21.3    -      -       +      -
    304K  VAL*     4.6     7.0    -      -       +      -
    307K  LEU*     5.2     2.2    -      -       +      -
    346K  LEU*     4.1    17.5    -      -       +      -
    348K  VAL*     5.3     0.4    -      -       +      -
    353K  GLU*     1.3    76.0    -      -       -      +
    355K  TYR*     1.3    65.3    +      -       -      +
    376K  LEU*     3.7    36.6    -      -       +      -
    377K  ASP      3.9     4.5    -      -       -      +
    378K  PHE*     3.8    11.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 355 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    293F  ALA*     3.4    25.5    -      -       +      -
    294F  PHE*     3.0    32.7    +      -       -      -
    295F  CYS*     3.3    10.4    +      -       +      -
    355F  TYR*     4.3    17.7    -      +       -      -
    356F  GLY      5.5     0.2    -      -       -      -
    294K  PHE*     3.5     6.7    -      -       -      -
    295K  CYS*     3.6    17.3    -      -       +      -
    353K  GLU*     2.5    45.4    +      -       +      -
    354K  ILE*     1.3    79.5    -      -       -      +
    356K  GLY*     1.3    59.9    +      -       -      +
    376K  LEU*     3.6     2.8    -      -       -      -
    377K  ASP*     2.8    44.9    +      -       +      +
    378K  PHE*     6.1     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 356 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    293K  ALA*     3.4     5.4    -      -       -      +
    294K  PHE*     2.9    42.3    +      -       -      +
    355K  TYR*     1.3    77.8    -      -       -      +
    357K  THR*     1.3    62.7    +      -       -      +
    375K  ASP*     3.0    17.0    -      -       -      -
    376K  LEU*     4.2     0.2    -      -       -      -
    377K  ASP*     4.6     1.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with THR 357 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    291K  THR*     4.0    22.4    -      -       +      +
    292K  SER      3.4     7.4    -      -       -      -
    293K  ALA*     4.3    13.5    -      -       +      +
    294K  PHE*     3.7     1.9    -      -       -      -
    356K  GLY*     1.3    79.7    -      -       -      +
    358K  ILE*     1.3    63.7    +      -       -      +
    359K  SER*     5.1     1.7    +      -       -      -
    373K  THR*     3.7     1.8    +      -       -      +
    374K  VAL*     3.4     2.3    -      -       -      -
    375K  ASP*     2.9    54.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 358 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    221K  LEU*     5.9     0.9    -      -       +      -
    223K  VAL*     4.9    11.9    -      -       +      -
    275K  ILE*     3.9    37.7    -      -       +      -
    290K  PHE*     4.3     4.6    -      -       +      -
    291K  THR*     4.8     0.7    -      -       -      -
    292K  SER*     2.9    34.7    +      -       -      +
    294K  PHE*     3.5    24.5    -      -       +      -
    307K  LEU*     6.4     0.9    -      -       +      -
    309K  THR*     4.9     7.4    -      -       +      -
    340K  PHE*     5.3     4.0    -      -       +      -
    357K  THR*     1.3    75.1    -      -       -      +
    359K  SER*     1.3    67.6    -      -       -      +
    360K  MET*     5.3     3.1    -      -       +      -
    372K  PHE*     4.2    22.7    -      -       +      -
    373K  THR      3.4     5.4    -      -       -      +
    374K  VAL*     4.2    19.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 359 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    290K  PHE*     3.1    10.8    -      -       -      -
    291K  THR*     3.1    32.2    +      -       -      +
    357K  THR*     5.1     2.1    +      -       -      -
    358K  ILE*     1.3    75.9    -      -       -      +
    360K  MET*     1.3    62.8    +      -       -      +
    361K  LYS*     6.3     1.3    -      -       -      -
    372K  PHE*     3.1     7.4    -      -       -      +
    373K  THR*     2.9    46.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 360 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    190K  CYS      5.1     1.8    -      -       -      +
    192K  PHE*     3.5    45.8    -      -       +      -
    221K  LEU*     4.9     7.0    -      -       -      -
    288K  LEU*     3.7    18.0    -      -       +      +
    289K  SER*     3.4     4.5    -      -       -      -
    290K  PHE*     3.1    50.5    +      -       +      +
    358K  ILE*     5.3     2.7    -      -       +      -
    359K  SER*     1.3    77.6    -      -       -      +
    361K  LYS*     1.3    67.0    +      -       -      +
    362K  PRO*     6.1     0.4    -      -       +      -
    370K  LEU*     3.8    18.8    -      -       +      -
    371K  ASP      3.1    12.3    -      -       -      +
    372K  PHE*     3.6    34.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 361 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    289K  SER*     3.9    14.4    -      -       -      +
    290K  PHE      5.7     0.2    -      -       -      +
    359K  SER*     5.9     1.6    -      -       -      -
    360K  MET*     1.3    78.6    -      -       -      +
    362K  PRO*     1.4    81.5    +      -       +      +
    364K  ALA*     5.6     6.2    -      -       -      +
    370K  LEU*     3.5    11.0    -      -       -      +
    371K  ASP*     3.0    49.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with PRO 362 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    195K  SER*     4.3    12.1    -      -       -      +
    198K  ASN*     5.2     7.2    -      -       -      +
    288K  LEU*     4.7     9.6    -      -       +      +
    289K  SER*     3.3    18.8    -      -       -      +
    360K  MET*     6.1     0.4    -      -       +      -
    361K  LYS*     1.4   100.6    -      -       +      +
    363K  ASN*     1.3    65.5    +      -       -      +
    364K  ALA*     3.6     1.9    +      -       -      -
    367K  VAL*     3.7    33.2    -      -       +      +
    369K  ASP      3.6     7.4    -      -       -      +
    370K  LEU*     4.6     5.4    -      -       +      -
    371K  ASP*     4.8     0.4    -      -       -      -
----------------------------------------------------------
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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