Contacts of the strand formed by residues 145 - 151 (chain F) in PDB entry 5DSV


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 GLY 145 (chain F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    139F  SER*     3.9     1.6    +      -       -      +
    140F  TYR*     3.5    13.0    -      -       -      -
    141F  SER      2.9    34.1    +      -       -      +
    142F  VAL      3.6     6.6    +      -       -      -
    143F  ASN      3.5     1.6    -      -       -      -
    144F  ASP*     1.3    83.6    -      -       -      +
    146F  ALA*     1.3    60.7    +      -       -      -
    147F  GLN*     4.0     3.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 146 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     40F  ARG*     3.1    39.9    +      -       +      +
     41F  CYS      4.3     2.9    -      -       -      +
     42F  LYS      4.6     5.8    +      -       -      +
     44F  GLY*     3.5    42.2    -      -       -      +
    139F  SER      3.6     5.4    -      -       -      -
    140F  TYR*     3.5     9.1    -      -       +      -
    144F  ASP      4.5     1.2    -      -       -      +
    145F  GLY*     1.3    69.7    -      -       -      -
    147F  GLN*     1.3    68.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 147 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     40F  ARG*     4.4     5.6    -      -       -      +
     45F  VAL*     3.4     7.2    -      -       -      +
    107F  PRO      5.0     0.2    -      -       -      -
    108F  LEU*     3.4    37.7    -      -       +      +
    109F  LYS*     3.6    36.1    -      -       -      +
    138F  GLY*     3.3     4.9    -      -       -      -
    139F  SER*     3.0    37.6    +      -       -      +
    144F  ASP*     3.8    35.5    +      -       -      +
    145F  GLY      4.0     9.4    -      -       -      +
    146F  ALA*     1.3    81.3    -      -       -      +
    148F  LEU*     1.3    60.1    +      -       -      +
    149F  TYR*     4.0    10.3    +      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 148 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     38F  GLY      3.7    23.8    -      -       -      +
     39F  ILE*     3.9     2.7    -      -       -      +
     40F  ARG*     4.5     6.5    -      -       +      +
     45F  VAL*     3.9    13.5    -      -       +      -
     47F  PHE*     3.5    38.1    -      -       +      -
    136F  MET*     4.2    14.4    -      -       +      -
    137F  LEU      3.4     7.6    -      -       -      +
    147F  GLN*     1.3    77.0    -      -       -      +
    149F  TYR*     1.3    66.7    +      -       -      +
    159F  GLY*     3.5     4.5    -      -       -      -
    160F  TYR*     2.9    61.5    +      -       +      +
    161F  TRP      4.0     3.4    -      -       -      +
    162F  GLY*     3.7    11.2    -      -       -      -
    163F  CYS      4.1     2.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 149 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    108F  LEU*     3.7    22.4    -      -       +      -
    109F  LYS*     3.4    47.6    -      -       -      +
    112F  ALA*     3.9    18.6    -      -       +      -
    136F  MET*     2.9     9.8    -      -       -      +
    137F  LEU*     2.8    44.6    +      -       +      +
    147F  GLN*     4.0    16.3    +      -       +      -
    148F  LEU*     1.3    77.4    -      -       -      +
    150F  MET*     1.3    58.6    +      -       -      +
    151F  ILE*     5.1     3.4    -      -       +      -
    157F  SER*     3.6    17.7    -      -       -      +
    158F  TYR*     3.1    18.2    -      -       -      -
    159F  GLY*     3.4    20.4    -      -       -      -
    160F  TYR*     4.9     0.7    -      -       -      +
     59G  GLU*     5.3     4.8    +      -       -      -
     61G  GLY      5.7     0.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with MET 150 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    134F  SER*     4.4     1.8    -      -       -      -
    135F  PHE      3.3    11.7    -      -       -      +
    136F  MET*     4.0    20.6    -      -       +      -
    149F  TYR*     1.3    76.0    -      -       -      +
    151F  ILE*     1.3    77.5    +      -       -      +
    152F  ASP*     4.0    19.7    -      -       +      +
    156F  VAL      3.3     3.1    -      -       -      +
    157F  SER*     3.7     0.2    -      -       -      -
    158F  TYR*     2.8    56.0    +      -       +      -
    160F  TYR*     3.9    27.6    -      -       +      +
    163F  CYS*     4.5     6.1    -      -       -      -
    165F  ILE*     4.1    23.6    -      -       +      -
    169F  ARG*     5.7     4.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 151 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    112F  ALA*     4.0    34.1    -      -       +      +
    115F  VAL*     5.2     0.4    -      -       +      -
    116F  ALA*     4.0    10.3    -      -       +      +
    119F  VAL*     4.2    16.8    -      -       +      -
    134F  SER*     3.2     5.4    -      -       -      -
    135F  PHE*     2.9    76.0    +      -       +      -
    137F  LEU*     4.4     5.2    -      -       +      -
    149F  TYR*     5.1     0.4    -      -       +      -
    150F  MET*     1.3    82.8    -      -       -      +
    152F  ASP*     1.3    74.9    +      -       -      +
    155F  GLY*     4.4     6.3    -      -       -      -
    156F  VAL      3.3    11.4    -      -       -      +
    157F  SER*     3.8    13.2    -      -       -      +
----------------------------------------------------------
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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