Contacts of the strand formed by residues 93 - 102 (chain F) in PDB entry 3WBR


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 SER 93 (chain F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     89F  SER*     3.2     5.0    -      -       -      -
     90F  PHE      2.9    32.3    +      -       -      -
     91F  GLN*     3.4     1.3    -      -       -      +
     92F  SER*     1.3    86.4    +      -       -      +
     94F  CYS*     1.3    63.1    +      -       -      +
     95F  TYR*     3.6    27.3    +      -       -      -
    207F  LYS*     3.6    22.5    -      -       -      -
    208F  MET      3.4     9.6    +      -       -      -
    209F  LYS*     4.4     6.9    +      -       -      -
    210F  LYS*     3.4     3.9    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with CYS 94 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     83F  CYS*     2.0    51.8    -      -       +      -
     84F  PRO*     4.5     0.7    -      -       -      -
     87F  TRP*     3.7    17.7    -      -       +      -
     88F  THR      3.4     4.5    -      -       -      -
     93F  SER*     1.3    73.2    -      -       -      +
     95F  TYR*     1.3    62.1    +      -       -      +
    207F  LYS*     3.4     5.2    -      -       -      +
    208F  MET*     2.6    53.2    +      -       +      +
    210F  LYS*     3.5    24.5    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR 95 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     86F  PRO      4.9     0.2    -      -       -      +
     87F  TRP*     3.2    11.4    -      -       -      -
     88F  THR*     2.7    45.2    +      -       -      +
     90F  PHE*     3.7    25.0    +      -       +      -
     93F  SER*     3.6    32.0    +      -       -      -
     94F  CYS*     1.3    74.4    -      -       -      +
     96F  PHE*     1.3    59.2    +      -       -      +
     97F  ILE*     4.3     6.5    -      -       +      +
    119F  VAL*     3.7    17.7    -      -       +      -
    126F  GLU*     2.5    39.1    +      -       +      +
    129F  PHE*     3.4    24.2    -      +       +      -
    130F  ILE*     4.2    16.2    -      -       +      -
    133F  ASN*     6.3     0.9    -      -       -      -
    205F  ILE*     4.7     5.6    -      -       +      -
    206F  CYS      3.4    12.6    -      -       -      +
    207F  LYS*     3.7    12.3    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 96 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     86F  PRO*     4.2    32.8    -      -       +      -
     87F  TRP*     3.5    31.1    -      +       +      -
     95F  TYR*     1.3    76.9    -      -       -      +
     97F  ILE*     1.3    85.7    +      -       -      +
     98F  SER*     3.5    19.1    +      -       -      -
     99F  THR      5.6     0.9    -      -       -      -
    110F  ASN*     5.8     0.2    -      -       -      -
    114F  MET*     4.0    33.2    -      -       +      -
    205F  ILE*     3.5     1.4    -      -       -      -
    206F  CYS*     2.7    44.6    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 97 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     95F  TYR*     5.3     6.1    -      -       +      -
     96F  PHE*     1.3    92.1    -      -       -      +
     98F  SER*     1.3    63.1    +      -       -      +
     99F  THR*     3.6     4.9    +      -       -      -
    130F  ILE*     5.2     2.2    -      -       +      +
    133F  ASN*     3.6    30.7    -      -       +      +
    134F  LEU*     3.7    21.1    -      -       +      -
    135F  LYS*     4.2    11.4    -      -       -      +
    140F  TYR*     3.3    37.7    -      -       +      +
    204F  SER      3.7     1.8    -      -       -      -
    205F  ILE*     3.8    21.5    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with SER 98 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     96F  PHE*     3.5    19.7    +      -       -      -
     97F  ILE*     1.3    73.1    -      -       -      +
     99F  THR*     1.3    64.1    +      -       -      +
    100F  GLY*     3.4     8.1    +      -       -      -
    110F  ASN*     3.0    26.3    +      -       -      -
    203F  LYS*     3.5     8.1    -      -       -      +
    204F  SER*     2.7    54.0    +      -       -      +
    206F  CYS*     4.9     4.0    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 99 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    137D  ASN*     4.1    17.5    +      -       -      +
    138D  SER*     5.6     0.2    +      -       -      -
    203D  LYS*     4.8     4.3    +      -       -      -
     96F  PHE*     5.6     1.0    -      -       -      -
     97F  ILE*     3.6     5.9    +      -       -      -
     98F  SER*     1.3    72.3    +      -       -      +
    100F  GLY*     1.3    64.8    +      -       -      +
    101F  MET*     3.9     1.7    +      -       -      +
    135F  LYS*     4.9     9.9    +      -       -      +
    203F  LYS*     3.4    32.8    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY 100 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    137D  ASN*     3.7    24.2    -      -       -      -
     98F  SER*     3.4    10.6    +      -       -      +
     99F  THR*     1.3    85.0    -      -       -      +
    101F  MET*     1.3    61.7    +      -       -      -
    102F  GLN*     3.8     9.6    +      -       -      +
    107F  SER*     5.4     0.5    +      -       -      -
    202F  GLN      3.4     9.7    -      -       -      +
    203F  LYS*     3.5     8.5    -      -       -      -
    204F  SER*     4.3     2.1    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with MET 101 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    101D  MET*     3.8    23.8    -      -       +      +
    136D  ARG      5.4     0.2    -      -       -      +
    137D  ASN*     2.6    25.0    +      -       -      +
    138D  SER*     4.0     9.7    -      -       -      -
    139D  SER*     3.5    35.7    -      -       -      +
    202D  GLN*     3.9     8.7    -      -       -      +
    203D  LYS*     4.0    34.5    -      -       -      +
     99F  THR      4.7     2.2    -      -       -      +
    100F  GLY*     1.3    71.7    -      -       -      -
    102F  GLN*     1.3    64.8    +      -       -      +
    201F  PRO*     3.8    28.0    -      -       +      +
    202F  GLN      3.2    17.3    -      -       -      +
    203F  LYS*     3.9    11.9    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 102 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    137D  ASN*     6.4     0.7    -      -       +      -
    100F  GLY*     3.8     7.1    +      -       -      +
    101F  MET*     1.3    80.4    -      -       -      +
    103F  SER*     1.3    68.3    +      -       -      +
    106F  LYS*     3.3    33.9    +      -       +      +
    107F  SER*     3.4    13.5    +      -       -      +
    110F  ASN*     3.6    31.1    +      -       -      +
    141F  PHE*     3.3     4.7    -      -       -      -
    201F  PRO*     3.6     9.6    -      -       -      -
    202F  GLN      2.9    25.7    +      -       -      +
----------------------------------------------------------
 Back to top of page


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