Contacts of the strand formed by residues 342 - 349 (chain C) in PDB entry 5BZZ


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 342 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    199C  MET      3.6     0.3    -      -       -      +
    200C  PHE*     3.3     4.7    -      -       -      -
    201C  GLU*     2.8    64.3    +      -       +      +
    319C  THR*     3.9    22.6    -      -       +      +
    320C  LEU      3.3     8.3    -      -       -      +
    321C  THR*     4.2    21.8    -      -       +      -
    340C  ASN*     3.6    18.5    +      -       -      +
    341C  PHE*     1.3    88.6    -      -       -      +
    343C  VAL*     1.3    65.6    +      -       -      +
    344C  LYS*     4.1     1.3    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 343 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    198C  MET*     4.4    12.8    -      -       +      -
    199C  MET      3.2     8.7    -      -       -      +
    200C  PHE*     4.1    13.7    -      -       +      -
    257C  PHE*     4.9     0.2    -      -       +      -
    271C  PHE*     3.5    34.3    -      -       +      -
    273C  PHE*     4.7     6.3    -      -       +      -
    318C  LEU      3.8     0.9    -      -       -      +
    319C  THR*     3.6     1.2    -      -       -      +
    320C  LEU*     2.8    39.0    +      -       +      +
    325C  LEU*     3.9     8.3    -      -       +      -
    341C  PHE*     3.8    15.3    -      -       +      -
    342C  LYS*     1.3    76.5    -      -       -      +
    344C  LYS*     1.3    66.7    +      -       -      +
    345C  LEU*     3.8    22.5    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 344 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    198C  MET*     3.1     8.5    -      -       -      +
    199C  MET*     2.8    50.4    +      -       +      +
    201C  GLU*     3.1    29.2    +      -       +      +
    310C  ASP*     6.1     2.7    -      -       -      -
    317C  VAL*     4.3    10.3    -      -       +      -
    318C  LEU      3.3     4.0    -      -       -      +
    319C  THR*     3.8    31.0    -      -       +      +
    342C  LYS*     5.4     1.3    -      -       +      +
    343C  VAL*     1.3    75.1    -      -       -      +
    345C  LEU*     1.3    61.7    +      -       -      +
    346C  TYR*     3.6    32.5    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 345 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    195C  PHE*     4.0     5.2    -      -       +      -
    197C  LYS      3.9     3.8    -      -       -      -
    198C  MET*     3.6    24.0    -      -       +      -
    255C  VAL*     5.6     0.4    -      -       +      -
    273C  PHE*     3.6    39.5    -      -       +      -
    275C  VAL*     4.6     4.9    -      -       +      -
    316C  LEU      3.5     0.9    -      -       -      +
    317C  VAL*     3.1     9.2    -      -       -      +
    318C  LEU*     2.7    59.9    +      -       +      +
    320C  LEU*     4.4     6.7    -      -       +      -
    343C  VAL*     3.8    12.1    -      -       +      +
    344C  LYS*     1.3    77.6    -      -       -      +
    346C  TYR*     1.3    60.7    +      -       -      +
    347C  PHE*     3.5    30.0    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR 346 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    195C  PHE*     3.4     6.5    -      -       -      -
    196C  HIS*     3.0    24.9    +      -       -      +
    197C  LYS*     3.0    58.0    +      -       +      +
    199C  MET*     4.1    24.6    -      -       +      +
    240C  TYR*     5.7     0.6    -      +       -      -
    312C  ASP*     4.6     9.2    -      -       -      -
    315C  TYR*     3.9    29.2    -      +       +      -
    316C  LEU      3.5     1.6    -      -       -      -
    317C  VAL*     3.8    26.9    -      -       +      -
    344C  LYS*     3.6    46.3    +      -       +      +
    345C  LEU*     1.3    73.8    -      -       -      +
    347C  PHE*     1.3    62.1    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 347 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    193C  LEU*     4.1    22.4    -      -       +      -
    194C  LEU      3.1    16.8    -      -       -      +
    195C  PHE*     3.4    40.4    -      +       +      -
    196C  HIS*     4.0     2.2    -      -       -      -
    249C  VAL*     4.1    11.9    -      -       +      -
    253C  ILE*     6.2     3.6    -      -       +      -
    275C  VAL*     5.2     1.6    -      -       +      -
    277C  THR*     5.4     0.9    -      -       +      -
    280C  ILE*     3.5    40.2    -      -       +      -
    315C  TYR*     3.4     3.7    -      -       -      -
    316C  LEU*     2.7    56.5    +      -       +      +
    318C  LEU*     4.7     1.3    -      -       +      -
    345C  LEU*     3.5    35.4    -      -       +      -
    346C  TYR*     1.3    73.9    -      -       -      +
    348C  THR*     1.3    69.4    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 348 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    193C  LEU*     3.4    10.9    -      -       -      +
    194C  LEU*     2.8    45.9    +      -       -      +
    196C  HIS*     2.6    35.5    +      -       +      +
    314C  GLU      3.9    19.1    -      -       -      +
    315C  TYR*     4.0     7.4    -      -       +      -
    316C  LEU*     4.3     7.0    -      -       +      -
    347C  PHE*     1.3    78.6    -      -       -      +
    349C  LYS*     1.3    65.8    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 349 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    189C  ARG*     4.5    15.8    -      -       -      +
    191C  VAL*     4.5    18.6    -      -       +      -
    192C  ALA      4.7     3.8    -      -       -      -
    193C  LEU*     3.5    19.3    -      -       +      -
    194C  LEU*     5.1     0.7    -      -       -      +
    316C  LEU*     3.8    22.3    -      -       +      +
    348C  THR*     1.3    82.0    +      -       -      +
    350C  THR*     1.3    66.3    +      -       -      +
    351C  VAL*     3.1    32.4    +      -       -      +
----------------------------------------------------------
 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